CN219045665U

CN219045665U - Elevator noise detection device

Info

Publication number: CN219045665U
Application number: CN202223510421.8U
Authority: CN
Inventors: 彭德文; 何春梅; 张俊辉
Original assignee: Guangdong Sanlin Electromechanical Equipment Co ltd
Current assignee: Guangdong Sanlin Electromechanical Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-19
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of detection devices, and discloses an elevator noise detection device, which comprises a lifting shell, wherein an adjusting screw is arranged in the lifting shell through threaded fit, a supporting chassis is arranged at the lower end of the adjusting screw, a side shell is arranged at one side of the lower end of the outer part of the lifting shell, a fixing bolt is arranged in the side shell through threaded fit, an adjusting block is arranged at one end, located outside the side shell, of the outer part of the fixing bolt, a top disc is arranged at one end, located inside the lifting shell, close to the adjusting screw, of the fixing bolt, the top disc is fixedly connected with the fixing bolt, a noise detector is arranged at the left side of the outer part of the lifting shell, and an infrared range finder is arranged at the right side of the outer part of the lifting shell. The noise detector is more convenient to use through the lifting structure with the external installation screw thread fit of the noise detector.

Description

Elevator noise detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to an elevator noise detection device.

Background

An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. When a person uses the elevator, if the noise in the elevator is too large, the elevator causes discomfort to the user, so that the elevator needs to carry out noise detection, and a noise detector is usually used for carrying out noise detection work.

Such as chinese issued patent CN 213209254U (an indoor noise detection device): including the equipment main part, the lower extreme of equipment main part is provided with the fixed plate, the lower extreme of going up the fixed plate is provided with the lower plate, the bilateral symmetry of lower plate is provided with two connection structure, it is provided with two connecting rods to go up the symmetry in fixed plate and the lower plate, two equal symmetry is provided with two fixed springs on the connecting rod, two equal symmetry in upper and lower both ends of connecting rod are provided with two anticreep baffles, the upper end of equipment main part is provided with operating button.

Although the above-mentioned prior art possesses noise detection's function, in order to improve the degree of accuracy of noise detection in the elevator car, need keep noise detection device in the intermediate position of car to with the ground of car keeps 1.5 meters high, when need open door and close the door to the elevator under the circumstances of noise test, need place it in the position of 0.24 meters from the elevator door, ground height keeps 1.5 meters, obviously noise detection device among the above-mentioned prior art needs the user to hold and detects, and the user can lead to noise detection device to deviate from the position of demand because of muscle aching when detecting for a long time keeps a height, thereby influences the testing result, for this reason proposes an elevator noise detection device.

Disclosure of Invention

The utility model provides an elevator noise detection device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator noise detection device, includes the lift shell, adjusting screw is installed through screw thread fit to the inside of lift shell, supporting chassis is installed to adjusting screw's lower extreme, the side shell is installed to one side of the outer lower extreme of lift shell, fixing bolt is installed through screw thread fit to the inside of side shell, fixing bolt outside is located the outside one end of side shell and installs the regulating block, fixing bolt is located the inside one end that is close to adjusting screw of lift shell and installs the footstock, and footstock and fixing bolt fixed connection, the outside left side of lift shell is provided with noise detector, the outside right side of lift shell is provided with infrared range finder.

Preferably, the first side dish is installed to one side that is close to noise detector outside the lift shell, connecting screw is installed to the outside left axle center department of first side dish, connecting sleeve is installed in the outside right side rotation of noise detector, and connecting sleeve passes through screw thread fit with connecting screw and is connected, and connecting sleeve makes its installation and dismantlement of being convenient for under screw thread fit with connecting screw.

Preferably, four locating rods which are evenly distributed along the ring shape are arranged on the left side of the outer portion of the first side plate, a locating sleeve is arranged on one side, located at the upper end of the connecting sleeve, of the right side of the outer portion of the noise detector, the locating sleeve is matched with the locating rod, and the fixing angle of the noise detector is located through combination of the locating rod and the locating sleeve.

Preferably, a second side disc is installed on one side, close to the infrared range finder, of the right side outside the lifting shell, the second side disc is fixedly connected with the lifting shell, and the second side disc is used for annularly installing the metal block.

Preferably, the axle center department on the outside right side of second side dish rotates and installs the spliced pole, and spliced pole and infrared range finder fixed connection, and the spliced pole plays infrared range finder pivoted pivot effect.

Preferably, four metal blocks which are uniformly distributed along the ring shape are arranged on the right side of the outer part of the second side disc, the metal blocks are fixedly connected with the second side disc, the metal blocks are made of metal which can be adsorbed by the magnet, and the metal blocks are used for limiting the adsorption positions of the magnet blocks.

Preferably, four magnet blocks which are uniformly distributed in an annular shape and taking the connecting column as an axle center are arranged on the left side of the outer portion of the infrared range finder, the magnet blocks are fixedly connected with the infrared range finder, and the infrared range finder is fixedly limited through combination of the magnet blocks and the metal blocks.

Compared with the prior art, the utility model provides an elevator noise detection device, which comprises the following components

The beneficial effects are that:

1. the adjusting block is rotated to enable the fixing bolt to rotate, the top disc at one end of the fixing bolt is separated from the adjusting screw, then the lifting shell is rotated, the lifting shell and the adjusting screw are used for converting the rotary motion of the lifting shell into linear motion under the threaded fit, so that the noise detector is lifted, the using height of the noise detector is changed, the noise detector is supported and fixed through the adjusting screw and the supporting chassis, the distance is detected by the infrared range finder, the placing position of the noise detector is changed according to the distance requirement, and the problem that an existing noise detection device is inconvenient to use in the background art is solved.

Drawings

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

FIG. 2 is a cross-sectional view of a side shell of the present utility model

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;

fig. 4 is a perspective view showing a separation structure of the second side plate and the infrared range finder of the present utility model.

In the figure: 1. a lifting housing; 2. adjusting a screw; 3. a support chassis; 4. a side case; 5. a fixing bolt; 6. an adjusting block; 7. a first side plate; 8. a positioning rod; 9. a noise detector; 10. positioning the sleeve; 11. a connection sleeve; 12. a connecting screw; 13. a second side plate; 14. a metal block; 15. an infrared range finder; 16. a magnet block; 17. a connecting column; 18. and a top plate.

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.

The utility model provides a technical scheme, referring to fig. 1, 2, 3 and 4, an elevator noise detection device comprises a lifting shell 1, wherein an adjusting screw 2 is arranged in the lifting shell 1 through threaded fit, a supporting chassis 3 is arranged at the lower end of the adjusting screw 2, a side shell 4 is arranged at one side of the lower end of the outer part of the lifting shell 1, a fixing bolt 5 is arranged in the side shell 4 through threaded fit, an adjusting block 6 is arranged at one end of the outer part of the fixing bolt 5, which is positioned at the outer part of the side shell 4, a top disc 18 is arranged at one end of the fixing bolt 5, which is positioned in the lifting shell 1 and is close to the adjusting screw 2, the top disc 18 is fixedly connected with the fixing bolt 5, a noise detector 9 is arranged at the left side of the outer part of the lifting shell 1, and an infrared range finder 15 is arranged at the right side of the outer part of the lifting shell 1.

For the sake of space saving, the innovative elements of the present patent, such as common accessories including the noise detector 9 and the infrared range finder 15, are not described in detail.

Referring to fig. 3, a first side plate 7 is installed on one side of the outer part of the lifting housing 1, which is close to the noise detector 9, a connecting screw 12 is installed at the axis of the left side of the outer part of the first side plate 7, a connecting sleeve 11 is rotatably installed on the right side of the outer part of the noise detector 9, the connecting sleeve 11 is connected with the connecting screw 12 through threaded fit, and the connecting sleeve 11 and the connecting screw 12 are convenient to install and detach under threaded fit.

Referring to fig. 3, four positioning rods 8 uniformly distributed along a ring shape are installed on the left side of the outer portion of the first side plate 7, a positioning sleeve 10 is installed on the right side of the outer portion of the noise detector 9 at one side of the upper end of the connecting sleeve 11, and the positioning sleeve 10 is matched with the positioning rods 8, so that the fixed angle of the noise detector 9 is positioned by combining the positioning rods 8 with the positioning sleeve 10.

Referring to fig. 3 and 4, a second side plate 13 is installed on one side of the right side of the outer part of the lifting housing 1, which is close to the infrared range finder 15, and the second side plate 13 is fixedly connected with the lifting housing 1, and the second side plate 13 is used for annularly installing a metal block 14.

Referring to fig. 3 and 4, a connecting post 17 is rotatably mounted at the axle center on the right side of the outer portion of the second side disc 13, and the connecting post 17 is fixedly connected with the infrared range finder 15, and the connecting post 17 plays a role of a rotating shaft of the infrared range finder 15.

Referring to fig. 3 and 4, four metal blocks 14 uniformly distributed along the ring shape are mounted on the right side of the outer portion of the second side plate 13, the metal blocks 14 are fixedly connected with the second side plate 13, the metal blocks 14 are made of metal which can be attracted by the magnet, and the metal blocks 14 are used for limiting the attraction positions of the magnet blocks 16.

Referring to fig. 4, four magnet blocks 16 uniformly distributed in a ring shape with a connecting column 17 as an axis are disposed on the left side of the outer portion of the infrared range finder 15, the magnet blocks 16 are fixedly connected with the infrared range finder 15, and the infrared range finder 15 is fixedly limited by the combination of the magnet blocks 16 and the metal blocks 14.

The working principle of the device is as follows: when the height of the noise detector 9 needs to be adjusted, the adjusting block 6 is rotated to enable the fixing bolt 5 to rotate, the top disc 18 at one end of the fixing bolt 5 is separated from the adjusting screw 2, then the lifting shell 1 is rotated, the lifting shell 1 and the adjusting screw 2 are matched with each other in a threaded mode to convert the rotation motion of the lifting shell 1 into linear motion, so that the noise detector 9 is lifted, the using height of the noise detector 9 is changed, the noise detector 9 is supported and fixed through the adjusting screw 2 and the supporting chassis 3, the distance is detected by matching with the infrared distance meter 15 so as to change the placing position of the noise detector 9 according to the distance requirement, when the using direction of the noise detector 9 needs to be changed, the connecting sleeve 11 is rotated to enable the connecting screw 12 to be separated from the connecting sleeve 11, then the noise detector 9 is rotated by taking the connecting sleeve 11 as an axis, the positioning sleeve 10 is overlapped with the positioning rod 8 and is inserted, then the connecting sleeve 11 is rotated to enable the connecting screw 12 to be combined with the connecting sleeve, the using fixed angle of the noise detector 9 is changed, when the distance measuring direction of the noise detector 9 needs to be changed, the infrared distance meter 9 is supported and fixed through the supporting and fixed angle of the infrared distance meter 15 is matched with the infrared distance meter 15, the magnetic force meter 16 is used for rotating the infrared distance meter 15, and the infrared distance meter is enabled to be adsorbed on the magnetic distance meter 16, and the infrared distance meter is enabled to be fixed under the magnetic distance meter 16.

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 noise detection device, including lift shell (1), its characterized in that: the inside of lift shell (1) is installed adjusting screw (2) through screw-thread fit, supporting chassis (3) are installed to the lower extreme of adjusting screw (2), side shell (4) are installed to one side of the outside lower extreme of lift shell (1), fixing bolt (5) are installed through screw-thread fit to the inside of side shell (4), adjusting block (6) are installed in the outside one end that is located side shell (4) of fixing bolt (5), roof dish (18) are installed to the one end that is close to adjusting screw (2) that fixing bolt (5) are located inside lift shell (1), and roof dish (18) and fixing bolt (5) fixed connection, the outside left side of lift shell (1) is provided with noise detector (9), the outside right side of lift shell (1) is provided with infrared range finder (15).

2. The elevator noise detection device according to claim 1, wherein: the lifting shell is characterized in that a first side disc (7) is installed on one side, close to the noise detector (9), of the outer portion of the lifting shell (1), a connecting screw (12) is installed at the axis of the left side of the outer portion of the first side disc (7), a connecting sleeve (11) is installed on the right side of the outer portion of the noise detector (9) in a rotating mode, and the connecting sleeve (11) is connected with the connecting screw (12) through threaded matching.

3. The elevator noise detection device according to claim 2, wherein: four locating rods (8) which are evenly distributed along the ring shape are arranged on the left side of the outer portion of the first side plate (7), a locating sleeve (10) is arranged on one side, located at the upper end of the connecting sleeve (11), of the right side of the outer portion of the noise detector (9), and the locating sleeve (10) is matched with the locating rods (8).

4. An elevator noise detection apparatus according to claim 3, wherein: a second side disc (13) is arranged on one side, close to the infrared range finder (15), of the right side outside the lifting shell (1), and the second side disc (13) is fixedly connected with the lifting shell (1).

5. The elevator noise detection apparatus according to claim 4, wherein: the connecting column (17) is rotatably arranged at the axle center of the right side outside the second side disc (13), and the connecting column (17) is fixedly connected with the infrared range finder (15).

6. The elevator noise detection apparatus according to claim 5, wherein: four metal blocks (14) which are uniformly distributed along the ring shape are arranged on the right side of the outer part of the second side disc (13), the metal blocks (14) are fixedly connected with the second side disc (13), and the metal blocks (14) are made of metal which can be adsorbed by a magnet.

7. The elevator noise detection apparatus according to claim 6, wherein: four magnet blocks (16) which are uniformly distributed in an annular shape with the connecting columns (17) as the axes are arranged on the left side of the outer portion of the infrared range finder (15), and the magnet blocks (16) are fixedly connected with the infrared range finder (15).