CN219525979U

CN219525979U - Elevator door inductor convenient to installation is changed

Info

Publication number: CN219525979U
Application number: CN202320054833.0U
Authority: CN
Inventors: 向坚; 毛洪波
Original assignee: Shenzhen Peng'an Elevator Co ltd
Current assignee: Shenzhen Peng'an Elevator Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-08-15
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an elevator door sensor convenient to install and replace, which comprises a front plate, a rear plate, a lug and an inductor, wherein the rear plate is arranged at the bottom of the front plate, the lug is fixedly connected to the right side of the bottom of the front plate and the right side of the top of the rear plate, the inductor is arranged at the bottom of the front plate, and the right side of the lug is provided with an installation mechanism. According to the utility model, the inductor can be inserted into the gaps between the protruding blocks when in use, then the inductor is limited by the protruding blocks, so that the inductor is prevented from shaking after installation, the inductor can be more stable when in use, then the inductor is fixed by the installation mechanism, the installation is more convenient and fast, the problem that the existing elevator door is inconvenient to install and inconvenient to replace when the inductor is damaged although goods can be avoided from damaging the inductor is solved.

Description

Elevator door inductor convenient to installation is changed

Technical Field

The utility model relates to the technical field of elevator door inductors, in particular to an elevator door inductor convenient to install and replace.

Background

An elevator is a permanent transportation device serving a number of specific floors within a building, the car of which runs on at least two rows of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line, and when the elevator is running, sensors are needed to detect if a person is entering, and when a person or cargo is detected, the closing of the elevator door is stopped and the elevator door is opened avoiding clipping to the entering person.

A prior chinese patent, such as CN202221166978.1, discloses an installation structure of an automatic door sensor of an elevator. The utility model provides an elevator automatic door sensor mounting structure which is used for solving the problems in the prior art and is simple in structure, safe and reliable. The utility model provides an elevator automatic door sensor mounting structure, which comprises a door plate, a sensor and a base plate; the door plate comprises a front plate, a rear plate and raised strips, wherein the front plate and the rear plate are symmetrically distributed in parallel, the two raised strips are respectively arranged at the edges of the front plate and the rear plate, and the two raised strips are opposite to each other to form a crack; the backing plate is arranged in the crack; the sensor is installed on the backing plate, and the sensor is provided with a distance with the edge end of the front plate and the rear plate. The elevator automatic door sensor mounting structure solves the problem that large-scale goods enter and exit an elevator door to be easily damaged and sensed, and is simple in structure, convenient to mount, safe and stable.

The existing elevator door can avoid the damage of the inductor caused by goods, but is inconvenient to install and inconvenient to replace when the inductor is damaged.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an elevator door sensor convenient to install and replace, which has the advantage of being convenient to install and solves the problems that the existing elevator door can prevent the sensor from being damaged by goods, but is inconvenient to install and inconvenient to replace when the sensor is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator door inductor convenient to installation is changed, includes front bezel, back plate, lug and inductor, the back plate sets up the bottom at the front bezel, lug fixed connection is on the right side at front bezel bottom and the right side at back plate top, the inductor sets up the bottom at the front bezel, installation mechanism has been seted up on the right side of lug.

As preferable, the mounting mechanism comprises a thread groove, the thread groove is arranged on the right side of the protruding block, the left side of the inner wall of the thread groove is provided with a movable groove, and the inner wall of the thread groove is in threaded connection with a thread column.

As the preferable mode of the utility model, the left side of the threaded column is movably connected with the first inclined block, and the bottom of the left side of the inner wall of the movable groove is movably connected with the second inclined block.

As the preferable mode of the utility model, the bottom of the left side of the inner wall of the movable groove is provided with a limit groove, and the top of the left side of the inclined block II is fixedly connected with a limit block.

As the preferable mode of the utility model, the bottom of the inner wall of the limit groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the bottom of the limit block.

As the preferable mode of the utility model, the bottom of the first inclined block is provided with a plurality of grooves which are distributed equidistantly, and the inner wall of each groove is movably connected with a roller.

As the preferable mode of the utility model, the top and the bottom of the right side of the threaded column are fixedly connected with auxiliary frames, and one end of each auxiliary frame is obliquely cut.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the inductor can be inserted into the gaps between the protruding blocks when in use, then the inductor is limited by the protruding blocks, so that the inductor is prevented from shaking after installation, the inductor can be more stable when in use, then the inductor is fixed by the installation mechanism, the installation is more convenient and fast, the problem that the existing elevator door is inconvenient to install and inconvenient to replace when the inductor is damaged although goods can be avoided from damaging the inductor is solved.

2. According to the utility model, the installation mechanism is arranged, so that the threaded column can be rotated to push the inclined block to move leftwards when in use, then the inclined block II is extruded downwards by the inclined block to move downwards, and the threaded column can be rotated reversely to drive the inclined block to move rightwards when the inductor is replaced, so that the inductor is convenient to take down, and the inductor can be more convenient to use.

3. According to the utility model, the first inclined block and the second inclined block are arranged, so that the sensor can be fixed by moving the first inclined block to the left and contacting with the top of the second inclined block when in use, then extruding the second inclined block downwards and meshing with the inner wall of the sensor through the bottom of the second inclined block, and the sensor can be more convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional partial cross-sectional structure of the present utility model;

fig. 3 is a schematic view of a partial three-dimensional explosion structure of a bump according to the present utility model.

In the figure: 1. a front plate; 2. a rear plate; 3. a bump; 4. an inductor; 5. a mounting mechanism; 51. a movable groove; 52. a movable groove; 53. a threaded column; 6. an oblique block I; 7. a second oblique block; 8. a limit groove; 9. a limiting block; 10. a spring; 11. a groove; 12. a roller; 13. an auxiliary frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the elevator door sensor convenient to install and replace provided by the utility model comprises a front plate 1, a rear plate 2, a lug 3 and a sensor 4, wherein the rear plate 2 is arranged at the bottom of the front plate 1, the lug 3 is fixedly connected to the right side of the bottom of the front plate 1 and the right side of the top of the rear plate 2, the sensor 4 is arranged at the bottom of the front plate 1, and the right side of the lug 3 is provided with an installation mechanism 5.

Referring to fig. 3, the mounting mechanism 5 includes a screw groove 51, the screw groove 51 is formed on the right side of the bump 3, a movable groove 52 is formed on the left side of the inner wall of the screw groove 51, and a screw post 53 is screwed to the inner wall of the screw groove 51.

As a technical optimization scheme of the utility model, through arranging the mounting mechanism 5, the threaded column 53 can be rotated to enable the threaded column 53 to push the inclined block I6 to move leftwards during use, then the inclined block I6 is used for downwards extruding the inclined block II 7 to enable the inclined block II 7 to move downwards, and when the inductor 4 is replaced, the threaded column 53 is rotated reversely to enable the threaded column 53 to drive the inclined block I6 to move rightwards, so that the inductor 4 is convenient to take down, and the use is more convenient.

Referring to fig. 3, a first oblique block 6 is movably connected to the left side of the threaded column 53, and a second oblique block 7 is movably connected to the bottom of the left side of the inner wall of the movable groove 52.

As a technical optimization scheme of the utility model, through arranging the first inclined block 6 and the second inclined block 7, the sensor 4 can be fixed by moving leftwards through the first inclined block 6 to be contacted with the top of the second inclined block 7 and then extruding the second inclined block 7 downwards, and the sensor 4 can be more convenient to use through the engagement of the bottom of the second inclined block 7 with the inner wall of the sensor 4.

Referring to fig. 3, a limiting groove 8 is formed in the bottom of the left side of the inner wall of the movable groove 52, and a limiting block 9 is fixedly connected to the top of the left side of the second inclined block 7.

As a technical optimization scheme of the utility model, by arranging the limiting groove 8 and the limiting groove 9, the second inclined block 7 can be limited by the limiting groove 9 and the limiting groove 8 when the second inclined block 7 moves, so that the second inclined block 7 is prevented from inclining in the moving process, and the use is more convenient.

Referring to fig. 3, a spring 10 is fixedly connected to the bottom of the inner wall of the limit groove 8, and the other end of the spring 10 is fixedly connected with the bottom of the limit block 9.

As a technical optimization scheme of the utility model, by arranging the spring 10, the limiting block 9 can be pushed upwards by the spring 10 when the first inclined block 6 moves rightwards, so that the limiting block 9 drives the second inclined block 7 to move upwards, and the separation of the second inclined block 7 from the sensor 4 can be more convenient.

Referring to fig. 3, a groove 11 is formed in the bottom of the first inclined block 6, a plurality of grooves 11 are formed in the groove 11, the grooves 11 are distributed at equal intervals, and rollers 12 are movably connected to the inner wall of the groove 11.

As a technical optimization scheme of the utility model, by arranging the groove 11 and the roller 12, when the first inclined block 6 moves leftwards, the roller 12 contacts with the top of the second inclined block 7, and the friction force between the first inclined block 6 and the second inclined block 7 is reduced by rotation, so that the first inclined block 6 is more convenient when the second inclined block 7 is pushed to move downwards.

Referring to fig. 3, the top and bottom of the right side of the threaded post 53 are fixedly connected with an auxiliary frame 13, and one end of the auxiliary frame 13 is obliquely cut.

As a technical optimization scheme of the utility model, by arranging the auxiliary frame 13, the right side of the threaded column 53 is round, the condition of hand sliding easily occurs during manual rotation, and then the threaded column 53 can be rotated more conveniently through the auxiliary frame 13.

The working principle and the using flow of the utility model are as follows: when in use, the inductor 4 is inserted into the gap between the convex blocks 3, then the inductor 4 is limited through the convex blocks 3, so that the inductor 4 is prevented from shaking after being installed, the inductor is more stable when in use, then the threaded column 53 pushes the inclined block I6 to move leftwards through rotating the threaded column 53, then the inclined block II 7 is pressed downwards through the inclined block I6, the inclined block II 7 is moved downwards, the threaded column 53 drives the inclined block I6 to move rightwards through rotating the threaded column 53 reversely when the inductor 4 is replaced, the inductor 4 is convenient to take down, the inductor is more convenient when in use, moves leftwards through the inclined block I6 and contacts with the top of the inclined block II 7, then the inclined block II 7 is pressed downwards, the inductor 4 is fixed through the bottom of the inclined block II 7 is meshed with the inner wall of the inductor 4, the inductor 4 can be more convenient when in use, when the second inclined block 7 moves, the second inclined block 7 is limited through the limiting block 9 and the limiting groove 8, the inclined condition of the second inclined block 7 in the moving process is avoided, the second inclined block is more convenient to use, the limiting block 9 is pushed upwards through the spring 10 when the first inclined block 6 moves rightwards, the limiting block 9 drives the second inclined block 7 to move upwards, the second inclined block 7 can be separated from the sensor 4 more conveniently, the first inclined block 6 moves leftwards, the top of the second inclined block 7 is contacted with the roller 12, friction force between the first inclined block 6 and the second inclined block 7 is reduced in a rotating mode, the first inclined block 6 is more convenient to use when the second inclined block 7 is pushed downwards, the right side of the threaded column 53 is round, the condition of sliding by hand is easy to occur when the first inclined block 6 rotates manually, and then the second inclined block is more convenient when the threaded column 53 rotates through the auxiliary frame 13.

To sum up: this elevator door inductor convenient to installation is changed through setting up lug 3, can insert inductor 4 in the gap between the lug 3 when using, then carry out spacingly to inductor 4 through lug 3, avoid inductor 4 to rock after the installation, can be more stable when using, then it is fixed with inductor 4 through installation mechanism 5, can be more convenient when the installation, has solved current elevator door and has avoided the goods to bump the inductor bad, but very inconvenient when the installation, inconvenient problem of changing when the inductor damages simultaneously.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Elevator door inductor convenient to installation is changed, including front bezel (1), back bezel (2), lug (3) and inductor (4), its characterized in that: the back plate (2) is arranged at the bottom of the front plate (1), the protruding block (3) is fixedly connected to the right side of the bottom of the front plate (1) and the right side of the top of the back plate (2), the inductor (4) is arranged at the bottom of the front plate (1), and the right side of the protruding block (3) is provided with the mounting mechanism (5).

2. An elevator door sensor for facilitating installation and replacement as defined in claim 1, wherein: the mounting mechanism (5) comprises a thread groove (51), the thread groove (51) is formed in the right side of the protruding block (3), a movable groove (52) is formed in the left side of the inner wall of the thread groove (51), and a thread column (53) is connected with the inner wall of the thread groove (51) in a threaded mode.

3. An elevator door sensor for facilitating installation and replacement as defined in claim 2, wherein: the left side of the threaded column (53) is movably connected with a first inclined block (6), and the bottom of the left side of the inner wall of the movable groove (52) is movably connected with a second inclined block (7).

4. An elevator door sensor for facilitating installation and replacement as defined in claim 3, wherein: the bottom of the left side of the inner wall of the movable groove (52) is provided with a limit groove (8), and the top of the left side of the second inclined block (7) is fixedly connected with a limit block (9).

5. An elevator door sensor for facilitating installation and replacement as defined in claim 4, wherein: the bottom of the inner wall of the limiting groove (8) is fixedly connected with a spring (10), and the other end of the spring (10) is fixedly connected with the bottom of the limiting block (9).

6. An elevator door sensor for facilitating installation and replacement as defined in claim 3, wherein: the bottom of the first inclined block (6) is provided with grooves (11), the grooves (11) are provided with a plurality of grooves (11) which are distributed at equal intervals, and the inner wall of each groove (11) is movably connected with a roller (12).

7. An elevator door sensor for facilitating installation and replacement as defined in claim 3, wherein: the top and the bottom on the right side of the threaded column (53) are fixedly connected with an auxiliary frame (13), and one end of the auxiliary frame (13) is obliquely cut.