CN214989526U

CN214989526U - Steel wire rope tension monitoring device

Info

Publication number: CN214989526U
Application number: CN202120237475.8U
Authority: CN
Inventors: 王立冲
Original assignee: Tianjin Jingshuang Haixiang Elevator Parts Co ltd
Current assignee: Tianjin Jingshuang Haixiang Elevator Parts Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-03
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a wire rope tension monitoring device, which belongs to the technical field of elevator safety monitoring, and comprises a monitor, a wire rope, a wall body, a cylinder, a spring, an elevator and a screw, wherein two groups of monitors are arranged on a motor, one side of each group of monitors is provided with the wire rope, the upper part of the elevator is provided with the cylinder, the two groups of wire ropes and the two groups of monitors are distributed in mirror images about the cylinder, the upper part of the cylinder is fixed with the wall body, a mounting seat is arranged in the detector, the upper part of the mounting seat is provided with an analyzer, a magnetic block is arranged in the detector, the magnetic block is positioned at the upper part of the analyzer, a magnetic sensor is arranged in the magnetic block, the upper part of the magnetic block is provided with an electromagnet, a plurality of coils are wound on the electromagnet, the upper part of the electromagnet is fixed with a support rod, the utility model realizes the tension test of the wire rope, and can obtain the tension magnetic force from the magnetic block through a force measuring cylinder and the spring, so that the tension of the steel cord can be analyzed for monitoring.

Description

Steel wire rope tension monitoring device

Technical Field

The utility model belongs to the technical field of elevator safety monitoring, specifically a wire rope tension monitoring devices.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode.

The tension of a steel wire rope often determines the safety of the elevator, so a tension monitoring device which meets the specification is required, and a sensor is arranged on the steel wire rope in the traditional elevator tension monitoring device, so that the tension monitoring is only considered, but the use safety problem caused by insufficient tension is not considered.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a not enough to above-mentioned prior art, the technical problem who solves provides a wire rope tension monitoring device.

In order to solve the technical problem, the utility model provides a following technical scheme:

a steel wire rope tension monitoring device comprises a monitor, a steel wire rope, a wall body, a cylinder, a spring, an elevator and screws, wherein two groups of monitors are arranged on the elevator, the steel wire rope is arranged on one side of each group of monitors, the cylinder is arranged on the upper portion of the elevator, the two groups of steel wire ropes and the two groups of monitors are distributed in a mirror image mode with respect to the cylinder, the wall body is fixed on the upper portion of the cylinder, a mounting seat is arranged in the monitor, an analyzer is arranged on the upper portion of the mounting seat, a magnetic block is arranged in the monitor and located on the upper portion of the analyzer, a magnetic sensor is arranged in the magnetic block, an electromagnet is mounted on the upper portion of the magnetic block, a plurality of coils are wound on the electromagnet, a supporting rod is fixed on the upper portion of the electromagnet, the upper portion of the supporting rod is connected with the wall body, a sliding rail is fixed on one side, close to the monitor, of the sliding rail is fixed with a tooth teeth, one side that wire rope is close to the monitor is equipped with the riser, the riser inner chamber is equipped with the motor, the output of motor is fixed with the carousel, carousel one side is fixed with the connecting rod, one side that the motor was kept away from to the connecting rod is fixed with bevel gear, bevel gear and rodent intermeshing, one side that wire rope is close to the monitor is fixed with the spring, the spring adopts stainless steel material to make, wire rope's one end is kept away from to the spring is fixed with elastic transducer, one side that elastic transducer kept away from the spring is fixed with the dynamometry cylinder, the one end that the piston rod was kept away from to the dynamometry cylinder articulates there is the base, the lateral wall at the monitor is fixed to the base.

As a further improvement of the utility model: the sliding rail is cylindrical and is sleeved on the steel wire rope.

As a further improvement of the utility model: the bottom of the sliding rail is provided with a limiting block, and the limiting block is fixed on the side wall of the steel wire rope.

As a further improvement of the utility model: and a buzzer is arranged at the upper part of the elevator.

As a further improvement of the present invention: the magnetic block, the buzzer and the elastic force sensor are all electrically connected with the analyzer.

As a further improvement of the present invention: the steel wire rope and the lifter are provided with screws on one side, anti-falling blocks are arranged on two side walls of each screw, and a gasket is arranged on one side, away from the anti-falling blocks, of each screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a design of monitor, wire rope, wall body, cylinder, spring, elevator and screw has realized elevator wire rope's tension test, can obtain tensile data through setting up dynamometry cylinder and spring, and the magnetic block can obtain magnetic force's data to can carry out the analysis to wire rope's tension, thereby realize safety monitoring, have higher practicality.

Drawings

FIG. 1 is a schematic structural view of a steel cord tension monitoring device;

FIG. 2 is a schematic structural diagram of a motor in a steel wire rope tension monitoring device;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: 1-monitor, 2-mounting seat, 3-analyzer, 4-wire, 5-magnetic block, 6-electromagnet, 7-support rod, 8-bevel gear, 9-steel wire rope, 10-wall, 11-cylinder, 12-spring, 13-base, 14-force measuring cylinder, 15-buzzer, 16-elevator, 17-connecting rod, 18-motor, 19-screw, 20-anti-drop block and 21-gasket.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, the present embodiment provides a steel wire rope tension monitoring device, which includes a monitor 1, a steel wire rope 9, a wall 10, a cylinder 11, a spring 12, an elevator 16, and a screw 19, where the elevator 16 is provided with two sets of monitors 1, one side of each of the two sets of monitors 1 is provided with the steel wire rope 9, the upper portion of the elevator 16 is provided with the cylinder 11, the two sets of steel wire ropes 9 and the two sets of monitors 1 are distributed in mirror image with respect to the cylinder 11, the upper portion of the cylinder 11 is fixed with the wall 10, the monitor 1 is provided with an installation base 2, the upper portion of the installation base 2 is provided with an analyzer 3, the monitor 1 is provided with a magnetic block 5 inside, the magnetic block 5 is located at the upper portion of the analyzer 3, the magnetic block 5 is provided with a magnetic sensor, the upper portion of the magnetic block 5 is provided with an electromagnet 6, the electromagnet 6 is wound with a plurality of coils, the upper portion of the electromagnet 6 is fixed with a support rod 7, the upper part of the support rod 7 is connected with a wall body 10, one side of the steel wire rope 9 close to the monitor 1 is fixed with a slide rail, a rodent is fixed on one side of the slide rail close to the monitor 1, a lifter is arranged on one side of the steel wire rope 9 close to the monitor 1, a motor 18 is arranged in the inner cavity of the lifter, a turntable is fixed at the output end of the motor 18, a connecting rod 17 is fixed at one side of the turntable, a bevel gear 8 is fixed on one side of the connecting rod 17 far away from the motor 18, the bevel gear 8 is meshed with a tooth, a spring 12 is fixed on one side of the steel wire rope 9 close to the monitor 1, an elastic force sensor is fixed on one end of the spring 12 far away from the steel wire rope 9, a force measuring cylinder 14 is fixed on one side, far away from the spring 12, of the elastic force sensor, a base 13 is hinged to one end, far away from the piston rod, of the force measuring cylinder 14, and the base 13 is fixed on the side wall of the monitor 1.

When the device is used, the distance between the elevator 16 and the wall 10 can be adjusted through the air cylinder 11, meanwhile, the force measuring air cylinder 14 extends or contracts, the elasticity of the spring can be measured through the spring 12 and the elasticity sensor, and the magnetic force sensor is arranged in the magnetic block 5 and can measure the magnetic force when the electric power of the electromagnet 6 is changed.

Further, a motor 18 in the lifter can drive the bevel gear 8 to rotate, so that the height of the lifter can be adjusted, and the tension change of the steel wire rope under the lifting condition can be simulated.

Example 2

Referring to fig. 1 and 3, in this embodiment, compared with embodiment 1, the spring 12 is made of a stainless steel material, the slide rail is cylindrical, the slide rail is sleeved on the steel wire rope 9, a limiting block is arranged at the bottom of the slide rail, the limiting block is fixed on a side wall of the steel wire rope 9, the buzzer 15 is arranged at the upper part of the elevator 16, the magnetic block 5, the buzzer 15 and the elastic sensor are all electrically connected with the analyzer 3, screws 19 are arranged on one sides of the steel wire rope 9 and the lifter, anti-falling blocks 20 are arranged on two side walls of the screws 19, and a gasket 21 is arranged on one side of the screws 19 away from the anti-falling blocks 20.

During the use, spring 12 adopts stainless steel material, can bear great pulling force, and the slide rail adopts cylindricly to cup joint with wire rope 9, can change in dismantlement and installation, and the data that spring 12 and magnetic block 5 record can be transmitted to analysis appearance 3, and when the too old wire rope 9 tension that leads to of life-span was not enough, bee calling organ 15 can send out the police dispatch newspaper to remind the staff.

The utility model discloses a monitor 1, wire rope 9, wall body 10, cylinder 11, spring 12, elevator 16 and screw 19's design has realized elevator wire rope's tension test, can obtain tensile data through setting up dynamometry cylinder 14 and spring 12, and magnetic block 5 can obtain magnetic force's data to can carry out the analysis to wire rope's tension, thereby realize safety monitoring, have higher practicality.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A steel wire rope tension monitoring device comprises monitors (1), steel wire ropes (9), a wall body (10), air cylinders (11), springs (12), an elevator (16) and screws (19), and is characterized in that two groups of monitors (1) are arranged on the elevator (16), the steel wire ropes (9) are arranged on one sides of the two groups of monitors (1), the air cylinders (11) are arranged on the upper portion of the elevator (16), the two groups of steel wire ropes (9) and the two groups of monitors (1) are distributed in a mirror image mode relative to the air cylinders (11), the wall body (10) is fixed on the upper portion of the air cylinders (11), mounting seats (2) are arranged in the monitors (1), analyzers (3) are arranged on the upper portions of the mounting seats (2), magnetic blocks (5) are arranged in the monitors (1), the magnetic blocks (5) are located on the upper portions of the analyzers (3), and magnetic sensors are arranged in the magnetic blocks (5), electromagnet (6) is installed on magnetic block (5) upper portion, the winding has a plurality of coil on electromagnet (6), electromagnet (6) upper portion is fixed with bracing piece (7), bracing piece (7) upper portion is connected with wall body (10), one side that wire rope (9) are close to monitor (1) is fixed with the slide rail, one side that the slide rail is close to monitor (1) is fixed with the rodent, one side that wire rope (9) are close to monitor (1) is equipped with the riser, the riser inner chamber is equipped with motor (18), the output of motor (18) is fixed with the carousel, carousel one side is fixed with connecting rod (17), one side that motor (18) were kept away from in connecting rod (17) is fixed with bevel gear (8), bevel gear (8) and rodent intermeshing, one side that wire rope (9) are close to monitor (1) is fixed with spring (12), spring (12) adopt stainless steel material to make, the one end that wire rope (9) were kept away from in spring (12) is fixed with elastic force transducer, one side that elastic force transducer kept away from spring (12) is fixed with dynamometry cylinder (14), the one end that piston rod was kept away from in dynamometry cylinder (14) articulates there is base (13), the lateral wall at monitor (1) is fixed in base (13).

2. A steel wire rope tension monitoring device according to claim 1, wherein the slide rail is cylindrical and is sleeved on the steel wire rope (9).

3. A steel wire rope tension monitoring device according to claim 2, wherein a limiting block is arranged at the bottom of the slide rail and fixed on the side wall of the steel wire rope (9).

4. A steel wire rope tension monitoring device according to claim 1 or 3, wherein a buzzer (15) is provided at the upper part of the elevator (16).

5. A steel wire rope tension monitoring device according to claim 4, wherein the magnetic block (5), the buzzer (15) and the elastic force sensor are all electrically connected with the analyzer (3).

6. A steel cable tension monitoring device according to claim 1 or 2, wherein a screw (19) is provided on each of the steel cable (9) and the lifter, anti-falling blocks (20) are provided on both side walls of the screw (19), and a gasket (21) is provided on one side of the screw (19) away from the anti-falling blocks (20).