CN214455981U - Novel three-axis acceleration sensor for elevator fault monitoring - Google Patents

Abstract

The utility model discloses a novel three-axis acceleration transducer for elevator fault monitoring, which comprises a machine cover and a connecting plate, wherein the bottom end of the machine cover is provided with the connecting plate, the bottom end of the connecting plate is provided with a hydraulic buffer rod, the bottom end of the hydraulic buffer rod is provided with a supporting foot pad, one side of the hydraulic buffer rod is provided with a bottom plate, the front end surface of the bottom plate is provided with a battery jar, the novel three-axis acceleration transducer for elevator fault monitoring is connected with an elevator through the hydraulic buffer rod, the bottom end of the hydraulic buffer rod is provided with the supporting foot pad, the supporting foot pad is made of rubber buffer materials, the influence of impact on the transducer when falling is effectively reduced through flexible connection, when the elevator is in fault, batteries in two battery jars, one battery jar is used for flashing of an emergency lamp to facilitate the search of maintainers, the other battery jar is used for normal work after the transducer is powered off, and the fault data is prevented from being lost, cause the trouble in later stage and can't get rid of, compare in the use that traditional triaxial acceleration sensor is applicable to the elevator more.

Description

Novel three-axis acceleration sensor for elevator fault monitoring

Technical Field

The utility model belongs to the technical field of elevator sensor is relevant, concretely relates to novel elevator is triaxial acceleration sensor for fault monitoring.

Background

The existing acceleration sensor has multiple implementation modes, mainly comprises three types of piezoelectric type, capacitance type and thermal induction type, is classified according to the number of input shafts, and comprises a single-shaft accelerometer, a double-shaft accelerometer and a three-shaft accelerometer, the three-shaft acceleration sensor realizes work based on the basic principle of acceleration, has the characteristics of small volume and light weight, can measure the space acceleration, can comprehensively and accurately reflect the motion property of an object, is widely applied in the fields of aerospace, robots, automobiles, medicine and the like, and needs to measure the inclination angle of the object in many aspects such as an inertia measurement system of a space vehicle, the inclination measurement of a vehicle and a ship, the balance posture detection of the robot, the limb posture detection and the like. The MEMS acceleration sensor is used for measuring the angle of the inclination angle, and has the characteristics of small volume, light weight, low cost and no influence on a mechanical mechanism of a measured object. Take the technical principle of a capacitive triaxial accelerometer as an example. The capacitive accelerometer can sense motion conditions such as acceleration or vibration in different directions. The mechanism mainly comprises two groups of silicon comb teeth, one group of silicon comb teeth is fixed, and the other group of silicon comb teeth moves with a moving object; the former corresponds to a fixed electrode and the latter functions as a movable electrode. When the movable comb teeth generate displacement, capacitance values proportional to the displacement are changed, the falling height of the portable product is 1.2-1.3 m, and the portable product can be impacted by about 50KG when impacting the texture surface of marble. Although a good buffer design can resolve most impact force by an equipment housing or a PCB board, a sensor is needed in the elevator to detect whether the elevator is in failure in real time.

The prior art has the following problems:

the existing triaxial acceleration sensor is a relatively precise electronic measurement sensor, and is easily damaged when falling and large impact are applied to high altitude, so that data cannot be effectively measured, the elevator can pause or fall when in fault, the falling is usually carried out in high altitude, and the impact generated by falling in high altitude easily causes the sensor failure to cause equipment damage, so that the problem of failure data cannot be effectively recorded is generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel triaxial acceleration sensor is used in elevator failure monitoring to solve the current triaxial acceleration sensor that proposes in the above-mentioned background art and be comparatively accurate electronic measurement sensor, fall and damage easily when strikeing greatly receiving the high altitude, lead to unable effective measured data, and the elevator can probably produce pause or fall when breaking down, it falls usually to take place to fall, and the impact that the high altitude falls the production causes sensor malfunction easily and leads to the equipment to damage, lead to the problem production problem of the unable effective record of fault data.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel triaxial acceleration sensor is used in elevator fault monitoring, includes cover and connecting plate, the bottom of cover is provided with the connecting plate, the surface of connecting plate is provided with the gim peg, the bottom of connecting plate is provided with hydraulic buffer pole, hydraulic buffer pole's bottom is provided with the support callus on the sole, the surface of connecting plate is provided with the emergency light, the surface of emergency light is provided with transparent protecting cover, hydraulic buffer pole one side is provided with the bottom plate, the front end of bottom plate is provided with the battery jar, one side of battery jar is provided with data interface.

Preferably, the number of the data interfaces is two, one data interface is used for supplying power, and the other data interface is used for recording data.

Preferably, the battery tanks are provided with two battery tanks, the two battery tanks are not connected in series, one battery is used for emergency power supply of the sensor, and the other battery is used for power supply of the emergency lamp.

Preferably, the hydraulic buffer rods are provided with four, and the four hydraulic buffer rods are respectively arranged at the corners of the bottom end of the machine cover.

Preferably, the bottom end of the bottom plate is provided with a high-density sponge.

Preferably, the supporting foot pad is made of rubber and is fixed at the bottom end of the hydraulic buffer rod through a connecting bolt.

Preferably, the emergency lamps are arranged in three, and the three emergency lamps are arranged on the surface of the connecting plate.

Preferably, the surface of the machine cover is provided with a protective strip for improving the structural strength of the machine cover.

Compared with the prior art, the utility model provides a novel three-axis acceleration sensor is used in elevator fault monitoring possesses following beneficial effect:

the utility model discloses three-axis acceleration sensor for elevator fault monitoring is provided with hydraulic buffer rod in the bottom of connecting plate, be provided with the support callus on the sole at hydraulic buffer rod's bottom, be provided with the bottom plate in one side of hydraulic buffer rod, be provided with the battery jar on the front end surface of bottom plate, be provided with emergency light on the surface of connecting plate, traditional sensor direct connection compared to is on the elevator surface, novel three-axis acceleration sensor for elevator fault monitoring is through hydraulic buffer rod in elevator interconnect, be provided with the support callus on the sole in hydraulic buffer rod's bottom, the support callus on the sole adopts rubber buffering material, impact to the sensor when falling is effectively reduced through the flexible coupling, the scintillation that two battery jar insides when the elevator trouble used for emergency light facilitates the search of maintainer, another battery jar is used for the normal work after the sensor outage, prevent that trouble data loses, cause the unable troubleshooting of later stage, compare in traditional triaxial acceleration sensor, novel triaxial acceleration sensor for elevator fault monitoring is applicable to the use of elevator more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel three-axis acceleration sensor for elevator fault monitoring provided by the present invention;

fig. 2 is a schematic view of a front structure of a novel three-axis acceleration sensor for elevator fault monitoring provided by the present invention;

fig. 3 is a schematic structural view of a novel battery jar of a triaxial acceleration sensor for elevator fault monitoring, which is provided by the utility model;

fig. 4 is a schematic structural view of a novel supporting foot pad of a three-axis acceleration sensor for elevator fault monitoring provided by the utility model;

in the figure: 1. a machine cover; 2. a connecting plate; 3. a fixing bolt; 4. a hydraulic buffer rod; 5. supporting the foot pad; 6. a battery case; 7. a data interface; 8. a transparent protective cover; 9. an emergency light; 10. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a novel triaxial acceleration sensor is used in elevator fault monitoring, including cover 1 and connecting plate 2, the bottom of cover 1 is provided with connecting plate 2, the surface of connecting plate 2 is provided with gim peg 3, the bottom of connecting plate 2 is provided with hydraulic buffer pole 4, the bottom of hydraulic buffer pole 4 is provided with supports callus on the sole 5, the surface of connecting plate 2 is provided with emergency light 9, the surface of emergency light 9 is provided with transparent protecting cover 8, hydraulic buffer pole 4 one side is provided with bottom plate 10, the front end of bottom plate 10 is provided with battery jar 6, one side of battery jar 6 is provided with data interface 7.

The utility model provides a novel triaxial acceleration sensor is used in elevator fault monitoring, data interface 7 is provided with two altogether, and a data interface 7 is used for the power supply, another is used for data record, battery jar 6 is provided with two altogether, and two battery jars 6 do not establish ties, a battery is used for the emergent power supply of sensor, another is used for the mains operated of emergency light 9, hydraulic buffer pole 4 is provided with four altogether, and four hydraulic buffer pole 4 set up respectively in the bottom corner of cover 1, the bottom of bottom plate 10 is provided with the high density sponge, support callus on the sole 5 and adopt the rubber material, fix the bottom at hydraulic buffer pole 4 through the connecting bolt, emergency light 9 is provided with threely altogether, and three emergency light 9 sets up the surface at connecting plate 2 jointly, cover 1 surface is provided with the protection strip, a structural strength for promoting cover 1.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the bottom of the hydraulic buffer rod 4 is used for supporting the foot pad 5, the supporting foot pad 5 is fixed on the surface of the elevator, then two batteries are inserted into the battery groove 6, then two data interfaces 7 are connected with the elevator, the data of the elevator is recorded in real time, when the elevator breaks down, the novel three-axis acceleration sensor for monitoring elevator faults is connected with the elevator through the hydraulic buffer rod 4 when the elevator rapidly falls, the supporting foot pad 5 is arranged at the bottom of the hydraulic buffer rod 4, the supporting foot pad 5 is made of rubber buffer material, compared with the fixation of the traditional hard link, the influence of impact on the sensor when the elevator falls is effectively reduced through soft connection, meanwhile, the battery in the battery groove 6 after the fault supplies power to the emergency lamp 9, the flash of the emergency lamp 9 is convenient for the search of maintainers, and the other battery groove 6 is used for the normal work after the power failure of the sensor, prevent that outage back sensor data from directly losing, perhaps the record is interrupted, and the trouble can't be got rid of when causing later stage trouble shooting, compares in traditional triaxial acceleration sensor, and novel triaxial acceleration sensor for elevator fault monitoring is applicable to the use of elevator more, can effectively take notes elevator trouble.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a novel triaxial acceleration sensor is used in elevator fault monitoring, includes cover (1) and connecting plate (2), its characterized in that: the bottom of cover (1) is provided with connecting plate (2), the surface of connecting plate (2) is provided with gim peg (3), the bottom of connecting plate (2) is provided with hydraulic buffer pole (4), the bottom of hydraulic buffer pole (4) is provided with supports callus on the sole (5), the surface of connecting plate (2) is provided with emergency light (9), the surface of emergency light (9) is provided with transparent protecting cover (8), hydraulic buffer pole (4) one side is provided with bottom plate (10), the front end of bottom plate (10) is provided with battery jar (6), one side of battery jar (6) is provided with data interface (7).

2. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the data interfaces (7) are provided with two data interfaces, one data interface (7) is used for supplying power, and the other data interface is used for recording data.

3. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the battery grooves (6) are provided with two battery grooves, and the two battery grooves (6) are not connected in series.

4. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the hydraulic buffer rods (4) are four in number, and the four hydraulic buffer rods (4) are arranged at the corners of the bottom end of the cover (1) respectively.

5. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the bottom end of the bottom plate (10) is provided with high-density sponge.

6. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the supporting foot pad (5) is made of rubber and is fixed at the bottom end of the hydraulic buffer rod (4) through a connecting bolt.

7. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the emergency lamps (9) are arranged in three numbers, and the three emergency lamps (9) are arranged on the surface of the connecting plate (2) together.

8. The novel triaxial acceleration sensor for elevator fault monitoring of claim 1, characterized in that: the surface of the machine cover (1) is provided with a protective strip for improving the structural strength of the machine cover (1).

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