Elevator car tilt detection agency

Abstract

This utility model discloses an elevator car tilt detection mechanism, relating to the field of tilt detection technology. The utility model includes a fixed box and a wireless tilt meter mounted on top of the fixed box, and further includes: a mounting part installed on the fixed box; two buffer parts, respectively mounted on the left and right sides of the mounting part; the mounting part includes a fixing component mounted on the fixed box; and a drive component disposed inside the fixed box; the fixing component includes two support rods respectively mounted on the left and right sides of the fixed box. This utility model, by incorporating the mounting part, solves the problem that existing tilt detection mechanisms are prone to elevator car shaking during use, causing the detection instrument to shake or shift, reducing the stability of the detection results and affecting detection efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of tilt detection technology, and in particular relates to an elevator car tilt detection mechanism. Background Technology

[0002] The elevator car is an enclosed box structure in an elevator that carries passengers or goods. It is the core component that enables the elevator to perform vertical transportation. During elevator operation, if the car tilts due to reasons such as guide rail installation deviation, component wear, or uneven load, it may cause passenger discomfort, cargo displacement, or even safety hazards. The tilt detection agency can monitor the tilt status of the car in real time, issue early warnings or trigger protection mechanisms in a timely manner, and ensure the safe and stable operation of the elevator.

[0003] However, during the use of existing tilt detection mechanisms, the elevator car is prone to shaking, which causes the detection instrument to shake or shift, reducing the stability of the detection results and affecting the detection efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an elevator car tilt detection mechanism. By setting up an installation part, it solves the problem that existing tilt detection mechanisms are prone to elevator car shaking during use, which causes the detection instrument to shake or shift, reducing the stability of the detection results and affecting the detection efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an elevator car tilt detection mechanism, comprising a fixed box and a wireless tilt meter mounted on the top of the fixed box, and further comprising: a mounting part, the mounting part being mounted on the fixed box; two buffer parts, the two buffer parts being respectively mounted on the left and right sides of the mounting part; the mounting part comprising a fixing component, the fixing component being mounted on the fixed box; and a drive component, the drive component being disposed inside the fixed box; the fixing component comprising two support rods respectively disposed on the left and right sides of the fixed box, several of the support rods extending to the fixed box on their adjacent sides, several of the support rods being slidably connected to the fixed box, and fixing plates being disposed on the left and right sides of the fixed box, the two fixing plates being slidably connected to several of the support rods on their adjacent sides. A set of several support rods are fixedly connected, and two fixed plates are provided with transmission components. A fixed box is fixedly connected to the elevator car. The two fixed plates are located on opposite sides of the support rods. The transmission components include two support plates fixedly connected inside the fixed box. A rack is fixedly connected to the side of each of the two fixed plates that is close to each other. The side of each of the two racks that is close to each other extends into the fixed box. The two racks are slidably connected to the fixed box. The two racks pass through the two support plates and are slidably connected to the two support plates. Both racks mesh with gears. The two support plates are located on the front and rear sides of the gears, respectively, providing stable support and guidance for fixing the wireless tilt meter and ensuring the smoothness of the fixing process.

[0007] Furthermore, the buffer portion includes a support assembly mounted on a fixed plate; and an elastic assembly disposed on the support assembly.

[0008] Furthermore, the drive assembly includes a motor fixedly connected to the inner wall of the top of the fixed box, a rotating shaft rotatably connected to the inner wall of the bottom of the fixed box, the output shaft of the motor being fixedly connected to the rotating shaft via a coupling, and a gear being fixedly connected to the outer wall of the rotating shaft; wherein, the rotating shaft is located at the central shaft of the fixed box, and the gear is located below the motor, converting its own rotational motion into the relative approaching or moving away motion of the two racks, thereby driving the fixing assembly to complete the fixing or releasing the fixing action.

[0009] Furthermore, the support assembly includes two sliding rods that penetrate the fixed plate, and a rectangular plate is fixedly connected to the side of the two sliding rods away from the fixed plate. An anti-slip component is provided on the rectangular plate. The rectangular plate is located at the top of the fixed box, and the anti-slip component includes an anti-slip buffer pad fixedly connected to the side of the rectangular plate away from the fixed plate. The anti-slip buffer pad is located at the top of the fixed box to reduce the hard compression on the wireless tiltmeter during the fixing process and protect the instrument.

[0010] Furthermore, the elastic component includes two spring plates 1 slidably connected to two slide rods respectively, and two spring plates 2 slidably connected to the outer walls of both slide rods. Two hinge rods are provided between each of the spring plates 1 and spring plates 2. The spring plates 1 are hinged to the hinge rods, and the spring plates 2 are hinged to the hinge rods. The spring plates 1 and spring plates 2 are located between the fixed plate and the rectangular plate to enhance the fixing force, and at the same time, the elastic deformation buffers the compressive force to avoid damage to the instrument.

[0011] This utility model has the following beneficial effects:

[0012] 1. By setting up the mounting section, the wireless inclinometer is placed on top of the fixed box. After starting the motor, the motor drives the rotating shaft and gear to rotate clockwise, causing the two racks to slide closer on the support plate, which in turn drives the fixed plate and support rod to slide closer on the fixed box. The parallel design of the support rod achieves stable fixation of the wireless inclinometer. Reversing the motor can release the fixation, preventing the detection stability from being affected by shaking or displacement during use. The fixing and releasing process is simple and intuitive, improving the convenience and reliability of the equipment.

[0013] 2. By setting up a buffer section, when fixing the wireless tilt meter, the two fixing plates move the rectangular plate and the anti-slip buffer pad closer together through the sliding rod to fix the instrument. The squeezing force generated by fixing will cause the rectangular plate and the sliding rod to move away from each other, squeezing the first and second spring plates to make them rotate and deform on the hinge rod. The elastic force generated by the spring plates will push the rectangular plates closer together in the opposite direction, further enhancing the fixing effect and preventing the instrument shell from deforming and the internal components from being damaged due to excessive clamping force. This plays a role in protecting the instrument and improving the stability and reliability of fixing.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial cross-sectional view of the mounting part of this utility model;

[0018] Figure 3This utility model Figure 2 A magnified structural diagram of A in the middle;

[0019] Figure 4 This is a partial cross-sectional view of the buffer section of this utility model;

[0020] Figure 5 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 111. Fixed box; 112. Wireless inclinometer; 2. Mounting part; 21. Fixing assembly; 211. Support rod; 212. Fixing plate; 213. Support plate; 214. Rack; 22. Drive assembly; 221. Motor; 222. Rotating shaft; 223. Gear; 3. Buffer part; 31. Support assembly; 311. Slide rod; 312. Rectangular plate; 313. Anti-slip buffer pad; 32. Elastic assembly; 321. Spring plate one; 322. Spring plate two; 323. Hinge rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 As shown, this utility model is an elevator car tilt detection mechanism, including a fixed box 111 and a wireless tilt meter 112 set on the top of the fixed box 111. It also includes: a mounting part 2, which is mounted on the fixed box 111; and a buffer part 3, of which there are two buffer parts 3, which are respectively installed on the left and right sides of the mounting part 2.

[0025] The mounting section 2 includes a fixing assembly 21, which is mounted on a fixed housing 111; and a drive assembly 22, which is disposed inside the fixed housing 111. The fixing assembly 21 includes two support rods 211 respectively disposed on the left and right sides of the fixed housing 111. The sides of the support rods 211 that are close to each other extend into the fixed housing 111, and the support rods 211 are slidably connected to the fixed housing 111. Fixing plates 212 are disposed on the left and right sides of the fixed housing 111. The sides of the two fixing plates 212 that are close to each other are fixedly connected to the support rods 211. Transmission components are disposed on the two fixing plates 212. The fixed housing 111 is fixedly connected to the elevator car. The two fixing plates 212 are respectively located on the sides of the support rods 211 that are far apart from each other. The transmission components include two support plates 213 fixedly connected inside the fixed housing 111. The sides of the two fixing plates 212 that are close to each other are fixedly connected to racks 214, and the two racks 214 are connected to each other. Both sides of the rack extend into the fixed box 111. Two racks 214 are slidably connected to the fixed box 111. The two racks 214 pass through the two support plates 213 respectively and are slidably connected to the two support plates 213. Both racks 214 mesh with gears 223. The two support plates 213 are located on the front and rear sides of the gears 223 respectively. The drive assembly 22 includes a motor 221 fixedly connected to the inner wall of the top of the fixed box 111. A rotating shaft 222 is rotatably connected to the inner wall of the bottom of the fixed box 111. The output shaft of the motor 221 is fixedly connected to the rotating shaft 222 through a coupling. A gear 223 is fixedly connected to the outer wall of the rotating shaft 222. The rotating shaft 222 is located at the central axis of the fixed box 111, and the gear 223 is located below the motor 221. By setting the mounting part 2, the stability of the detection is not affected by shaking or displacement during use. The fixing and unfixing process is simple and intuitive, improving the convenience and reliability of the equipment.

[0026] The buffer section 3 includes a support assembly 31 mounted on a fixed plate 212; and an elastic assembly 32 disposed on the support assembly 31. The support assembly 31 includes two sliding rods 311 penetrating the fixed plate 212. A rectangular plate 312 is fixedly connected to the side of the two sliding rods 311 away from the fixed plate 212. An anti-slip element is provided on the rectangular plate 312. The rectangular plate 312 is located at the top of the fixed box 111. The anti-slip element includes an anti-slip buffer pad 313 fixedly connected to the side of the rectangular plate 312 away from the fixed plate 212. The anti-slip buffer pad 313 is located at the top of the fixed box 111. The elastic assembly 32 includes components slidably connected to the two sliding rods respectively. Two spring plates 321 on the 311 and two spring plates 322 are slidably connected to the outer walls of the two slide rods 311. Two hinge rods 323 are provided between several spring plates 321 and several spring plates 322. Several spring plates 321 are hinged to several hinge rods 323, and several spring plates 322 are hinged to several hinge rods 323. Among them, several spring plates 321 and several spring plates 322 are located between the fixed plate 212 and the rectangular plate 312. By setting the buffer part 3, the deformation of the instrument shell and damage to the internal components are prevented due to excessive clamping force, thus protecting the instrument and improving the stability and reliability of the fixation.

[0027] A specific application of this embodiment is as follows: In use, the wireless tilt meter 112 is placed on top of the fixed box 111, and then the motor 221 is started. At this time, the motor 221 drives the rotating shaft 222 to rotate clockwise. The rotating shaft 222 drives two racks 214 to slide and move closer to each other on the corresponding support plates 213 through the gear 223. At this time, the two racks 214 drive the corresponding fixed plates 212 to move closer to each other. At this time, the fixed plates 212 drive the corresponding two support rods 211 to slide and move closer to each other on the fixed box 111. Several support rods 211 are arranged in parallel. Under the action of the design, the two fixed plates 212 move smoothly, thereby fixing the wireless tilt meter 112. Through the reverse operation process, the fixing of the wireless tilt meter 112 is released. When fixing the wireless tilt meter 112, the two fixed plates 212 respectively drive the two rectangular plates 312 to move closer together via corresponding sliding rods 311. At this time, the two rectangular plates 312 respectively drive the two anti-slip buffer pads 313 to fix the wireless tilt meter 112. During the fixing process, a squeezing force is generated, causing the two rectangular plates 312 to move away from each other. At this time, the two rectangular plates 312 separate... Do not press and move away from the corresponding two sliding rods 311. At this time, several spring plates 321 and 322 will be pressed and rotate on the corresponding two hinge rods 323. During this process, the spring plates 321 and 322 will deform and generate elastic force. Under the action of the elastic force of the spring plates 321 and 322, the two rectangular plates 312 will be pushed closer to each other, improving the fixing effect of the wireless inclinometer 112. The inclinometer 112 is activated to detect the inclinability of the elevator car. The wireless tilt meter 112 in the device adopts the YD-223WA3A wireless tilt meter. Its working principle is as follows: According to the law of acceleration and inertia, when the tilt meter tilts with the elevator car, the internal tiny mass block will be displaced due to the change of the components of gravitational acceleration on the X, Y, and Z axes. The sensor converts this displacement into an electrical signal, and the signal processing unit uses a specific algorithm to calculate the gravity vector, thereby accurately calculating the tilt angle of the three axes. Then, with the help of CAT-1 Internet of Things technology, the measurement data is wirelessly transmitted to the receiving end through the 4G network to realize real-time monitoring of the tilt state of the elevator car.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An elevator car inclination detection mechanism comprising a fixed box (111) and a wireless inclinometer (112) provided at the top of the fixed box (111), characterized in that, Also includes: Mounting part (2), which is mounted on the fixed box (111); Two buffer sections (3) are provided, and the two buffer sections (3) are respectively installed on the left and right sides of the mounting section (2); The mounting part (2) includes a fixing component (21) which is mounted on the fixing box (111); and A drive assembly (22) is disposed within a fixed housing (111); The fixing component (21) includes two support rods (211) respectively disposed on the left and right sides of the fixing box (111). The sides of the several support rods (211) that are close to each other extend to the fixing box (111). The several support rods (211) are slidably connected to the fixing box (111). The left and right sides of the fixing box (111) are provided with fixing plates (212). The sides of the two fixing plates (212) that are close to each other are fixedly connected to the several support rods (211). The two fixing plates (212) are provided with transmission components. Among them, the fixed box (111) is fixedly connected to the elevator car, and the two fixed plates (212) are located on the side away from each other of the several support rods (211).

2. The elevator car tilt detection mechanism according to claim 1, characterized in that, The buffer section (3) includes a support assembly (31) mounted on a fixed plate (212); and An elastic component (32) is disposed on a support component (31).

3. The elevator car tilt detection mechanism according to claim 2, characterized in that, The drive assembly (22) includes a motor (221) fixedly connected to the inner wall of the top of the fixed box (111), a rotating shaft (222) rotatably connected to the inner wall of the bottom of the fixed box (111), the output shaft of the motor (221) being fixedly connected to the rotating shaft (222) via a coupling, and a gear (223) fixedly connected to the outer wall of the rotating shaft (222). Among them, the rotating shaft (222) is located at the central shaft of the fixed box (111), and the gear (223) is located below the motor (221).

4. The elevator car tilt detection mechanism according to claim 3, characterized in that, The support assembly (31) includes two sliding rods (311) that pass through the fixed plate (212). A rectangular plate (312) is fixedly connected to the side of the two sliding rods (311) away from the fixed plate (212). Anti-slip components are provided on the rectangular plate (312). The rectangular plate (312) is located on top of the fixed box (111).

5. The elevator car tilt detection mechanism according to claim 4, characterized in that, The elastic component (32) includes two spring plates (321) that are slidably connected to two slide rods (311), and two spring plates (322) that are slidably connected to the outer walls of the two slide rods (311). Two hinge rods (323) are provided between the spring plates (321) and the spring plates (322). The spring plates (321) are hinged to the hinge rods (323), and the spring plates (322) are hinged to the hinge rods (323). Among them, several spring plates one (321) and several spring plates two (322) are located between the fixed plate (212) and the rectangular plate (312).

6. The elevator car tilt detection mechanism according to claim 5, characterized in that, The transmission component includes two support plates (213) fixedly connected inside the fixed box (111). Each of the two fixed plates (212) is fixedly connected to a rack (214) on one side close to each other. The two racks (214) extend into the fixed box (111) on one side close to each other. The two racks (214) are slidably connected to the fixed box (111). The two racks (214) pass through the two support plates (213) respectively. The two racks (214) are slidably connected to the two support plates (213) respectively. Both racks (214) mesh with gears (223). Among them, the two support plates (213) are located on the front and rear sides of the gear (223), respectively.

7. The elevator car tilt detection mechanism according to claim 6, characterized in that, The anti-slip component includes an anti-slip buffer pad (313) fixedly connected to the side of the rectangular plate (312) away from the fixed plate (212); Among them, the anti-slip buffer pad (313) is located on top of the fixed box (111).

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