CN217713428U

CN217713428U - Elevator brake wear monitoring device

Info

Publication number: CN217713428U
Application number: CN202221560043.1U
Authority: CN
Inventors: 彭云; 郑越强; 赵永强; 苏萍; 何中原
Original assignee: Zhejiang Sujie Elevator Co ltd
Current assignee: Zhejiang Sujie Elevator Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-01
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses an elevator stopper wear monitoring device, including brake body and sliding sleeve, the inside of sliding sleeve is provided with clamping mechanism, and the sliding sleeve is fixed in the brake arm surface of brake body through clamping mechanism, the top fixed mounting of sliding sleeve has the connecting plate, the bottom fixed mounting of connecting plate has electric putter, electric putter's free end fixed mounting has the supporting seat, a lateral wall fixed mounting of supporting seat has the screw rod. Drive the supporting seat through electric putter and remove, thereby adjustment pressure sensor and elevator slewing mechanism's distance, through rotating the supporting shoe on the screw rod, thereby adjust pressure sensor's angle, make its and elevator slewing mechanism contact more stable, fix spacing through swivel nut to the supporting shoe, guarantee through the spring that pressure sensor can with elevator slewing mechanism's contact, and the contact can not damage pressure sensor, through control cabinet regulation and control motor, electric putter and pressure sensor's operation.

Description

Elevator brake wear monitoring device

Technical Field

The utility model relates to an elevator detects technical field, especially relates to an elevator stopper wearing and tearing monitoring devices.

Background

The elevator brake is equipment for guaranteeing safe operation of an elevator, electromagnetic thrust is generated when the brake is powered on, the brake mechanism is separated from the rotating mechanism, the elevator operates, the thrust disappears when the power is off, the brake mechanism is attached to the rotating mechanism under the action of the spring, and the elevator stops.

In the long-term operation process, the brake can be not tightly attached to the rotating mechanism due to the abrasion of the brake mechanism, so that the operation of the elevator is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an elevator stopper wearing and tearing monitoring devices has solved the problem among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator brake wear monitoring device, includes brake body and sliding sleeve, the inside of sliding sleeve is provided with clamping mechanism, and the sliding sleeve is fixed in the brake arm surface of brake body through clamping mechanism, the top fixed mounting of sliding sleeve has the connecting plate, the bottom fixed mounting of connecting plate has electric putter, electric putter's free end fixed mounting has the supporting seat, a lateral wall fixed mounting of supporting seat has the screw rod, the surface cover of screw rod is established and is installed the supporting shoe, the surface thread of screw rod installs the nut, the spout has been seted up to the bottom of supporting shoe, the top fixedly connected with spring of spout, the free end fixedly connected with pressure sensor of spring.

Preferably, clamping mechanism includes motor, threaded rod, slider and splint, a lateral wall fixed mounting of sliding sleeve has the motor, a lateral wall fixedly connected with threaded rod that the output of motor runs through the sliding sleeve, the surperficial threaded mounting of threaded rod has the slider, the bottom fixed mounting of slider has splint.

Preferably, the surface cover of threaded rod is established and is installed the spacing ring, and the spacing ring both sides screw thread is revolved to opposite, the quantity of slider is two sets of, and two sets of sliders are the symmetry setting about the spacing ring on threaded rod surface, the slider is slidable mounting with the inside of sliding sleeve to drive two sets of sliders and carry out the motion in opposite directions.

Preferably, the surface of splint is provided with the skid resistant course, and splint and the brake arm surface of brake body are the laminating setting for monitoring devices's fixed enough stability.

Preferably, the pressure sensor and the sliding groove are installed in a sliding mode, and therefore the pressure sensor is prevented from deviating and affecting a detection result.

Preferably, the top of the sliding sleeve is provided with a control console.

Compared with the prior art, the beneficial effects of the utility model are that: this elevator stopper wearing and tearing monitoring devices, it rotates to drive the threaded rod through the motor, the threaded rod drives two sets of sliders and slides in the inside of sliding sleeve, thereby it presss from both sides tight brake body to drive two sets of splint, be convenient for carry out quick assembly disassembly to the device, it removes to drive the supporting seat through electric putter, thereby adjustment pressure sensor and elevator slewing mechanism's distance, through the supporting shoe on the rotation screw rod, thereby adjust pressure sensor's angle, it is more stable with the contact of elevator slewing mechanism to make it, fix spacing through swivel nut to the supporting shoe, guarantee through the spring that pressure sensor can contact with elevator slewing mechanism, and the contact can not damage pressure sensor, regulate and control the motor through the control cabinet, electric putter and pressure sensor's operation.

Drawings

FIG. 1 is a schematic structural view of the isometric test of the present invention;

FIG. 2 is a schematic view of a part of the present invention;

fig. 3 is a schematic view of the present invention in partial section.

In the figure: 1. a brake body; 2. a sliding sleeve; 3. a motor; 4. a threaded rod; 5. a slider; 6. a splint; 7. a connecting plate; 8. an electric push rod; 9. a supporting seat; 10. a screw; 11. a support block; 12. a nut; 13. a chute; 14. a spring; 15. a pressure sensor; 16. a console.

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.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, an elevator brake wear monitoring device, including a brake body 1 and a sliding sleeve 2, a clamping mechanism is arranged inside the sliding sleeve 2, and the sliding sleeve 2 is fixed on the surface of the brake arm of the brake body 1 through the clamping mechanism, the clamping mechanism includes a motor 3, a threaded rod 4, a slider 5 and a clamp plate 6, the motor 3 is fixedly installed on one side wall of the sliding sleeve 2, the output end of the motor 3 penetrates through one side wall of the sliding sleeve 2 and is fixedly connected with the threaded rod 4, a limit ring is installed on the surface of the threaded rod 4, the thread directions of the two sides of the limit ring are opposite, the surface thread of the threaded rod 4 is provided with sliders 5, the number of sliders 5 is two groups, and the two groups of sliders 5 are symmetrically arranged about the limit ring on the surface of the threaded rod 4, the sliders 5 are slidably installed with the inside of the sliding sleeve 2, thereby driving the two groups of sliders 5 to move in opposite directions, the bottom of the sliding block 5 is fixedly provided with a clamping plate 6, the surface of the clamping plate 6 is provided with an anti-skid layer, the clamping plate 6 is attached to the surface of a brake arm of the brake body 1, so that the monitoring device is fixed stably enough, the threaded rod 4 is driven by the motor 3 to rotate, the threaded rod 4 drives the two groups of sliding blocks 5 to slide in the sliding sleeve 2, so that the two groups of clamping plates 6 are driven to clamp the brake body 1, the device is conveniently and quickly disassembled and assembled, the top of the sliding sleeve 2 is fixedly provided with a connecting plate 7, the bottom of the connecting plate 7 is fixedly provided with an electric push rod 8, the free end of the electric push rod 8 is fixedly provided with a supporting seat 9, the supporting seat 9 is driven by the electric push rod 8 to move, so that the distance between the pressure sensor 15 and the elevator rotating mechanism is adjusted, a screw rod 10 is fixedly arranged on one side wall of the supporting seat 9, and a supporting block 11 is sleeved on the surface of the screw rod 10, through rotating supporting shoe 11 on the screw rod 10, thereby adjust pressure sensor 15's angle, it is more stable with the contact of elevator slewing mechanism to make it, screw rod 10's surface thread installs nut 12, fix spacing to supporting shoe 11 through rotating nut 12, spout 13 has been seted up to supporting shoe 11's bottom, spout 13's top fixedly connected with spring 14, spring 14's free end fixedly connected with pressure sensor 15, pressure sensor 15 is sliding installation with spout 13, prevent that pressure sensor 15 from taking place the skew, influence the testing result, guarantee through spring 14 that pressure sensor 15 can with the contact of elevator slewing mechanism, and the contact can not damage pressure sensor 15, the top of sliding sleeve 2 is provided with control cabinet 16, regulate and control motor 3 through control cabinet 16, electric putter 8 and pressure sensor 15's operation.

When in use: when the elevator brake wear monitoring device is used, a worker drives the threaded rod 4 to rotate through the motor 3, the threaded rod 4 drives the two sets of sliding blocks 5 to slide inside the sliding sleeve 2, so that the two sets of clamping plates 6 are driven to clamp the brake body 1, the device is convenient to rapidly disassemble and assemble, the supporting seat 9 is driven to move through the electric push rod 8 according to the size of the brake body 1, the distance between the pressure sensor 15 and the elevator rotating mechanism is adjusted, the supporting block 11 on the threaded rod 10 is rotated, the angle of the pressure sensor 15 is adjusted, the contact between the pressure sensor 15 and the elevator rotating mechanism is more stable, the nut 12 is screwed to fix and limit the supporting block 11, when the brake body 1 drives the brake arm to be close to the elevator rotating mechanism, the pressure sensor 15 is in contact with the elevator rotating mechanism, the acting force is measured, if the brake mechanism of the brake body 1 is worn, the distance between the brake arm and the rotating mechanism is changed, the deformation of the spring 14 is influenced, and the acting force is measured to be changed, the worker can timely inspect and maintain the brake body 1, and the elevator is prevented from running fault.

In conclusion, this elevator brake wear monitoring device, it rotates to drive threaded rod 4 through motor 3, threaded rod 4 drives two sets of sliders 5 and slides in the inside of sliding sleeve 2, thereby drive two sets of splint 6 and press from both sides tight brake body 1, be convenient for carry out quick assembly disassembly to the device, drive supporting seat 9 through electric putter 8 and remove, thereby adjustment pressure sensor 15 and elevator slewing mechanism's distance, through rotating supporting shoe 11 on the threaded rod 10, thereby adjust pressure sensor 15's angle, it is more stable with the contact of elevator slewing mechanism, fix spacing through swivel nut 12 to supporting shoe 11, guarantee through spring 14 that pressure sensor 15 can with the contact of elevator slewing mechanism, and the contact can not damage pressure sensor 15, regulate and control motor 3 through control cabinet 16, electric putter 8 and the operation of pressure sensor 15, the problem among the above-mentioned background art has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an elevator brake wear monitoring device, includes brake body (1) and sliding sleeve (2), its characterized in that, the inside of sliding sleeve (2) is provided with clamping mechanism, and sliding sleeve (2) are fixed in the brake arm surface of brake body (1) through clamping mechanism, the top fixed mounting of sliding sleeve (2) has connecting plate (7), the bottom fixed mounting of connecting plate (7) has electric putter (8), the free end fixed mounting of electric putter (8) has supporting seat (9), a lateral wall fixed mounting of supporting seat (9) has screw rod (10), the surface cover of screw rod (10) is established and is installed supporting shoe (11), nut (12) are installed to the surface thread of screw rod (10), spout (13) have been seted up to the bottom of supporting shoe (11), the top fixedly connected with spring (14) of spout (13), the free end fixedly connected with pressure sensor (15) of spring (14).

2. The elevator brake wear monitoring device according to claim 1, wherein the clamping mechanism comprises a motor (3), a threaded rod (4), a sliding block (5) and a clamping plate (6), the motor (3) is fixedly mounted on one side wall of the sliding sleeve (2), the threaded rod (4) is fixedly connected to an output end of the motor (3) and penetrates through one side wall of the sliding sleeve (2), the sliding block (5) is mounted on the surface of the threaded rod (4) in a threaded manner, and the clamping plate (6) is fixedly mounted at the bottom of the sliding block (5).

3. The elevator brake wear monitoring device according to claim 2, characterized in that a limiting ring is sleeved on the surface of the threaded rod (4), the thread directions of two sides of the limiting ring are opposite, the number of the sliding blocks (5) is two, the two groups of sliding blocks (5) are symmetrically arranged around the limiting ring on the surface of the threaded rod (4), and the sliding blocks (5) are slidably mounted inside the sliding sleeve (2).

4. The elevator brake wear monitoring device according to claim 2, characterized in that the surface of the clamping plate (6) is provided with an anti-slip layer, and the clamping plate (6) is attached to the surface of the brake arm of the brake body (1).

5. An elevator brake wear monitoring device according to claim 1, characterized in that the pressure sensor (15) is slidably mounted with the slide groove (13).

6. An elevator brake wear monitoring device according to claim 1, characterized in that the top of the sliding sleeve (2) is provided with a control console (16).