CN213059754U

CN213059754U - Monitoring device for elevator speed detection

Info

Publication number: CN213059754U
Application number: CN202021660222.3U
Authority: CN
Inventors: 林榕生; 林木琳; 谢章伟
Original assignee: Fuzhou Anshengda Mechanical And Electrical Equipment Co ltd
Current assignee: Fuzhou Anshengda Mechanical And Electrical Equipment Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-27
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a monitoring device for elevator speed detection, which comprises a storage plate, wherein the middle part of the bottom of the storage plate is transversely provided with a through hole, telescopic rods are arranged at the left side and the right side of the storage plate, the telescopic end of the telescopic rod is provided with an air pump and a sucker, four corners at the bottom of the storage plate are provided with telescopic support legs and fixed plates, the fixed mounting can be carried out according to different situations, the threaded rod can rotate through the ball bearing in the through hole on the support column in a matching way with the threaded rod, the fixing ring is screwed to lead the threaded rod to generate friction with the support column, thereby stopping rotating and fixing the threaded rod, the threaded rod can drive the ultrasonic modules at both sides to rotate and can be fixed at any time, the ultrasonic modules at both sides can change the direction to lead the measurement to be more accurate, the air pump and the sucker on, then the utility model is carried by the handle, so that the worker can not carry the product inconveniently due to the overlarge size.

Description

Monitoring device for elevator speed detection

Technical Field

The utility model relates to an elevator technical field that tests the speed specifically is a monitoring devices for elevator speed detects.

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. 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 for servicing a given floor, the vertical elevator having a car which runs between at least two vertical rows of rigid guide rails, the car being sized and configured to facilitate the ingress and egress of passengers or the handling of cargo. Conventionally, regardless of the driving mode, the elevator is used as a general term of vertical transportation means in a building, and the running speed of the elevator needs to be detected and then considered to be controlled in order to protect the safety of people and goods in the elevator.

However, the existing elevator speed detection device cannot be installed according to different situations in the elevator shaft, so that the installation is complex, time and labor are wasted, the existing elevator speed detection device cannot be adjusted after being installed, the elevator speed cannot be accurately measured, the size of the elevator speed detection device in the general elevator shaft is too large, and an operator cannot carry or carry the elevator speed detection device during replacement or maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a monitoring devices for elevator speed detects to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a monitoring device for elevator speed detection comprises a storage plate, wherein a through hole is transversely formed in the middle of the storage plate, two groups of telescopic rods are fixedly connected inside the through hole, the telescopic ends of the two groups of telescopic rods are opposite in direction, an air pump is fixedly connected to the telescopic ends of the telescopic rods, suckers are fixedly connected to the outer side of the air pump, a placing hole is formed in the bottom of the storage plate, telescopic supporting legs are fixedly connected inside the placing hole, a supporting column is fixedly connected to the top of the storage plate, a through hole is transversely formed in the upper half of the supporting column, a threaded rod is rotatably connected inside the through hole through a ball bearing, two groups of fixing rings are in threaded connection with the outer surface of the threaded rod, the two groups of fixing rings are respectively located on the left side and the right side of the supporting column, ultrasonic modules are fixedly connected to, the lower half parts of the front surface and the back surface of the storage plate are fixedly connected with handles.

As a preferred technical scheme of the utility model, the hole of placing that the bottom of storage plate was seted up has seted up four groups, and is located four corners of storage plate bottom respectively.

As an optimal technical scheme of the utility model, the front of calculating the computer is provided with the display screen, calculate computer and ultrasonic module signal connection.

As a preferred technical scheme of the utility model, the equal fixedly connected with slipmat in solid fixed ring's inboard.

As an optimized technical scheme of the utility model, the diameter of through-hole slightly is greater than the diameter of air pump and sucking disc.

As a preferred technical scheme of the utility model, the equal fixedly connected with fixed plate in bottom of flexible landing leg, the mounting hole has been seted up at the top of fixed plate, the diameter of fixed plate slightly is less than the diameter of placing the hole.

Compared with the prior art, the utility model provides a monitoring devices for elevator speed detects possesses following beneficial effect:

1. this a monitoring devices for elevator speed detects is equipped with the telescopic link through the left and right sides at the storage board, and the flexible end of telescopic link sets up air pump and sucking disc, is equipped with flexible landing leg and is equipped with the fixed plate in four corners in the bottom of storage board, makes this device have two kinds of fixed modes, and mutually supports, can carry out fixed mounting according to different scenes.

2. This a monitoring devices for elevator speed detects through the ball bearing cooperation threaded rod in the through-hole on the support column, makes the threaded rod can rotate, twists to change solid fixed ring and make it produce frictional force with the support column to this is fixed with threaded rod stall, so the threaded rod can drive the ultrasonic module rotation of both sides and can be fixed at any time, and the ultrasonic module of both sides can change to making to measure more accurately.

3. This a monitoring devices for elevator speed detects through setting up the telescopic link in the through-hole, will stretch out and draw back the landing leg setting and placing downtheholely, when needs are moved, with air pump and sucking disc on the telescopic link contract to the through-hole in, the fixed plate on the telescopic leg contracts to placing downthehole, then carries through the handle, makes the staff can not be because of the too big inconvenient transport of size.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a storage plate; 2. a through hole; 3. a telescopic rod; 4. an air pump; 5. a suction cup; 6. placing holes; 7. a telescopic leg; 8. a support pillar; 9. hole turning; 10. a ball bearing; 11. a threaded rod; 12. a fixing ring; 13. an ultrasonic module; 14. calculating a computer; 15. a handle; 16. a display screen; 17. a fixing plate; 18. and (7) installing holes.

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.

Referring to fig. 1-3, a monitoring device for detecting elevator speed includes a storage plate 1, a through hole 2 is transversely formed in the middle of the storage plate 1, two sets of telescopic rods 3 are fixedly connected inside the through hole 2, the telescopic ends of the two sets of telescopic rods 3 are opposite in direction, an air pump 4 is fixedly connected to the telescopic ends of the telescopic rods 3, a suction cup 5 is fixedly connected to the outer side of the air pump 4, a placing hole 6 is formed in the bottom of the storage plate 1, a telescopic leg 7 is fixedly connected to the inside of the placing hole 6, a supporting pillar 8 is fixedly connected to the top of the storage plate 1, a rotating hole 9 is transversely formed in the upper half of the supporting pillar 8, a ball bearing 10 is fixedly connected to the inside of the rotating hole 9, a threaded rod 11 is fixedly connected to the inside of the ball bearing 10, and two sets of fixing rings 12 are threadedly connected to, and two sets of solid fixed rings 12 are located the left and right sides of support column 8 respectively, the equal fixedly connected with ultrasonic module 13 in both ends of threaded rod 11, the positive fixedly connected with computer 14 of memory board 1, the equal fixedly connected with handle 15 of the lower half of memory board 1 front and the back.

Specifically, four groups of placing holes 6 are formed in the bottom of the storage plate 1 and are respectively located at four corners of the bottom of the storage plate 1.

In this embodiment, make the steadiness of this device installation stronger, can not rock easily.

Specifically, a display screen 16 is arranged on the front surface of the computer 14, and the computer 14 is in signal connection with the ultrasonic module 13.

In the embodiment, the worker can more visually see the speed of the elevator, the ultrasonic module 13 transmits a signal to the computer 14, and then the computer 14 calculates the running speed of the elevator.

Specifically, the inner sides of the fixing rings 12 are fixedly connected with non-slip mats.

In this embodiment, the friction between the fixing ring 12 and the supporting post 8 is increased by screwing the fixing ring 12, and then the threaded rod 11 is fixed.

Specifically, the diameter of the through hole 2 is slightly larger than the diameters of the air pump 4 and the suction cup 5.

In this embodiment, the air pump 4 and the suction cup 5 can be stored in the through hole 2 for easy transportation.

Specifically, the bottom of the telescopic supporting leg 7 is fixedly connected with a fixing plate 17, a mounting hole 18 is formed in the top of the fixing plate 17, and the diameter of the fixing plate 17 is slightly smaller than that of the placing hole 6.

In this embodiment, the fixing plate 17 and the mounting hole 18 are set up to fix the telescopic leg 7 more conveniently, and then the whole device is fixed.

Exemplarily, as shown in fig. 1-3, the monitoring device for detecting the speed of an elevator according to the embodiment of the present invention works as follows: firstly observing the actual situation in the bottom of the elevator shaft, fixing according to different scenes, firstly operating the telescopic rod 3 in the through hole 2 to enable the sucker 5 to be transversely adsorbed on the wall surface, then sucking out the air in the sucker 5 by using the air pump 4 to enable the sucker 5 to be fixedly adsorbed on the wall surface, then putting down the telescopic supporting leg 7 in the placing hole 6, then fixing the telescopic supporting leg 7 on the ground through the mounting hole 18 on the fixing plate 17, adjusting the telescopic supporting leg 7 when the ground is uneven, then fixing, changing the measuring direction if necessary, screwing the fixing rings 12 on two sides of the supporting block to enable the fixing rings to remove the friction force with the supporting column 8, then rotating the threaded rod 11 through the ball bearing 10 in the rotating hole 9, the threaded rod 11 driving the ultrasonic module 13 to rotate for 360 degrees, rotating to a proper position and then screwing the fixing rings 12 to enable the threaded rod 11 to stop rotating, thereby stopping the rotation of the ultrasonic module 13, then the data transmission that ultrasonic wave module 13 obtained gives calculation computer 14, calculation computer 14 calculates and to accomplish the back and will detect data display on display screen 16, if need carry this device, utilize telescopic link 3 to contract air pump 4 and sucking disc 5 to through-hole 2 in, utilize telescopic leg 7 to contract fixed plate 17 to place in the hole 6, the volume of this device has reduced greatly, then the worker can carry this device through handle 15 on the memory board 1, bring certain facility for the staff.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A monitoring device for elevator speed detection, comprising a memory board (1), characterized in that: the middle part of the storage plate (1) is transversely provided with a through hole (2), the inside of the through hole (2) is fixedly connected with two groups of telescopic rods (3), the telescopic ends of the two groups of telescopic rods (3) are opposite in direction, the telescopic ends of the telescopic rods (3) are fixedly connected with an air pump (4), the outer side of the air pump (4) is fixedly connected with a sucker (5), the bottom of the storage plate (1) is provided with a placing hole (6), the inside of the placing hole (6) is fixedly connected with a telescopic supporting leg (7), the top of the storage plate (1) is fixedly connected with a supporting column (8), the upper half part of the supporting column (8) is transversely provided with a rotating hole (9), the inside of the rotating hole (9) is fixedly connected with a ball bearing (10), the inside of the ball bearing (10) is fixedly connected with a threaded rod (11), the outer surface of the threaded rod, and two sets of solid fixed rings (12) are located the left and right sides of support column (8) respectively, the equal fixedly connected with ultrasonic module (13) in both ends of threaded rod (11), the positive fixedly connected with computer (14) of memory board (1), the equal fixedly connected with handle (15) of lower half at memory board (1) front and the back.

2. A monitoring device for elevator speed detection according to claim 1, characterized in that: four groups of placing holes (6) are formed in the bottom of the storage plate (1) and are respectively located at four corners of the bottom of the storage plate (1).

3. A monitoring device for elevator speed detection according to claim 1, characterized in that: the front surface of the computer (14) is provided with a display screen (16), and the computer (14) is in signal connection with the ultrasonic module (13).

4. A monitoring device for elevator speed detection according to claim 1, characterized in that: the inner sides of the fixing rings (12) are fixedly connected with non-slip mats.

5. A monitoring device for elevator speed detection according to claim 1, characterized in that: the diameter of the through hole (2) is slightly larger than the diameters of the air pump (4) and the sucker (5).

6. A monitoring device for elevator speed detection according to claim 4, characterized in that: the bottom of the telescopic supporting leg (7) is fixedly connected with a fixing plate (17), a mounting hole (18) is formed in the top of the fixing plate (17), and the diameter of the fixing plate (17) is slightly smaller than that of the placing hole (6).