Elevator fault detection device

Abstract

The utility model discloses an elevator fault detection device which comprises an elevator body, a fixing frame and a fault detector, an operation case is fixedly installed at the top end of the elevator body, and the operation case is electrically connected with the fault detector; a mounting assembly used for quickly mounting the fault detector and protecting the fault detector is arranged in the fixed frame; the mounting assembly comprises a protection box, a mounting box and a driving module, the protection box is rotatably arranged in the fixing frame, and the mounting box is slidably arranged in the protection box; the fault detector is plugged into the mounting box, then the mounting box is connected with the operation case through a data line, the fault detector can be mounted and then enters the fixing frame through rotation of the protection box, and meanwhile, the mounting box drives the fault detector to integrally enter the protection box, so that the fault detector is protected; therefore, workers can maintain the fault detector conveniently, and dust and water are prevented from entering the fault detector.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator fault detection, in particular to an elevator fault detection device. Background Art

[0002] Elevator inspection and maintenance objectives Cultivate high-quality skilled personnel who have mastered the basic theories and specialized knowledge required for the elevator industry, and have professional capabilities and strong innovation capabilities such as elevator parts production and assembly, elevator installation, commissioning and inspection, elevator maintenance and troubleshooting, and elevator use management, and serve on the front line of elevator production, installation, maintenance, use management, and supervision and inspection. At present, elevators often have accidents such as wire rope breakage and speed limiter failure, and elevator falling accidents occur frequently, and the safety of passengers cannot be guaranteed. Usually, staff will use specific monitors to monitor the operation of the elevator and visually view the operation status of the elevator in the control room;

[0003] The elevator fault detection devices currently in use are generally inconvenient to install, which makes it inconvenient for staff to maintain the elevator fault detector. In addition, the elevator fault detector is mostly exposed at the top of the elevator, which may cause dust and moisture to penetrate into the fault detector, thereby reducing the service life of the fault detector. Therefore, we need to propose an elevator fault detection device. Utility Model Content

[0004] The purpose of the utility model is to provide an elevator fault detection device, in which a fault detector is inserted into an installation slot inside an installation box, and then connected to a running chassis via a data cable, and then the fault detector and the installation box are driven as a whole into a protective box through an installation component, and the protective box is then rotated into a fixed frame, so that the fault detector can be quickly installed and protected, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an elevator fault detection device, comprising an elevator body, a fixed frame, and a fault detector, a running chassis is fixedly installed on the top of the elevator body, and the running chassis is electrically connected to the fault detector;

[0006] The fixing frame is provided with a mounting assembly for quickly mounting and protecting the fault detector;

[0007] The installation assembly comprises a protection box, an installation box and a driving module. The protection box is rotatably arranged inside the fixed frame, the installation box is slidably arranged inside the protection box, and the fault detector is arranged inside the installation box.

[0008] Preferably, the driving module includes a first driving tooth plate, a connecting frame, a gear and a connecting column, the gear is fixedly connected to one end of the connecting column, the other end of the connecting column is fixedly connected to the fixed frame, the first driving tooth plate is meshingly arranged on the upper surface of the gear, and the connecting frame is fixedly installed on the lower surface of the first driving tooth plate.

[0009] Preferably, the driving module also includes a second driving tooth plate, a driving gear, a mounting tooth plate and a support plate, the support plate is fixedly connected to the side wall of the protective box, the driving gear is rotatably arranged on the side of the support plate away from the operating chassis, the mounting tooth plate is fixedly connected to the inner wall of the protective box, and the driving gear is meshingly arranged on the lower surface of the mounting tooth plate.

[0010] Preferably, the installation box is fixedly installed on the upper surface of the connecting frame, the second driving gear plate is arranged at the bottom end of the installation box, and the second driving gear plate is meshingly arranged on the lower surface of the driving gear.

[0011] Preferably, a clamping block is fixedly provided on the lower surface of the connection frame, and a movable groove corresponding to the clamping block is opened at the bottom inner end of the protection box.

[0012] Preferably, a mounting groove corresponding to the fault detector is provided at the bottom of the installation box, a tightening block is provided at the top of the installation box, and an operating rod is fixedly connected to the side of the installation box.

[0013] Preferably, a data line is provided on one side of the fault detector, and the fault detector is connected to the operating chassis via the data line.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can install the fault detector by inserting the fault detector into the installation box, connecting it with the running chassis through a data line, and then rotating the protective box into the fixed frame. At the same time, the installation box drives the fault detector as a whole into the protective box, thereby protecting the fault detector, making it convenient for staff to maintain the fault detector, and preventing dust and moisture from entering the fault detector.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the invention. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation box of the utility model extending out;

[0019] Figure 3 This is an exploded view of the installation assembly of the utility model;

[0020] Figure 4 This is a cross-sectional view of the installation assembly of the utility model.

[0021] In the figure: 1. Elevator body; 2. Fixed frame; 3. Mounting assembly; 4. Running chassis; 5. Protective box; 6. Fault detector; 7. Mounting box; 8. Data cable; 9. Tightening block; 10. Mounting slot; 11. First drive tooth plate; 12. Connecting frame; 13. Gear; 14. Second drive tooth plate; 15. Clamping block; 16. Moving slot; 17. Drive gear; 18. Mounting tooth plate; 19. Operating lever; 20. Support plate; 21. Connecting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides: an elevator fault detection device, such as Figure 1-4 As shown, it includes an elevator body 1, a fixed frame 2, and a fault detector 6. A running machine box 4 is fixedly installed on the top of the elevator body 1, and the running machine box 4 is electrically connected to the fault detector 6;

[0024] The fixing frame 2 is provided with a mounting assembly 3 for quickly mounting the fault detector 6 and protecting the fault detector 6;

[0025] The installation assembly 3 includes a protection box 5, an installation box 7 and a driving module. The protection box 5 is rotatably arranged inside the fixed frame 2, the installation box 7 is slidably arranged inside the protection box 5, and the fault detector 6 is arranged inside the installation box 7;

[0026] Insert the fault detector 6 into the installation box 7, and then connect it to the operating chassis 4 through the data cable 8 to install the fault detector 6, and then rotate it into the fixed frame 2 through the protective box 5. At the same time, the installation box 7 drives the fault detector 6 as a whole to enter the protective box 5, so as to protect the fault detector 6, making it convenient for the staff to maintain the fault detector 6, and preventing dust and moisture from entering the fault detector 6.

[0027] Preferably, the driving module includes a first driving tooth plate 11, a connecting frame 12, a gear 13 and a connecting column 21. The gear 13 is fixedly connected to one end of the connecting column 21, and the other end of the connecting column 21 is fixedly connected to the fixed frame 2. The first driving tooth plate 11 is meshed and arranged on the upper surface of the gear 13. The connecting frame 12 is fixedly installed on the lower surface of the first driving tooth plate 11. The gear 13 is fixedly arranged inside the fixed frame 2 through the connecting column 21. The protective box 5 as a whole will rotate with the connecting column 21 as the center of the circle, and when the protective box 5 rotates, the gear 13 will not rotate with it, and the connecting frame 12 will rotate with the protective box 5, so that the connecting frame 12 extends from the inside of the protective box 5 driven by the meshing of the gear 13.

[0028] Furthermore, the driving module also includes a second driving gear plate 14, a driving gear 17, a mounting gear plate 18 and a support plate 20. The support plate 20 is fixedly connected to the side wall of the protective box 5. The driving gear 17 is rotatably arranged on the side of the support plate 20 away from the operating chassis 4. The mounting gear plate 18 is fixedly connected to the inner wall of the protective box 5, and the driving gear 17 is meshingly arranged on the lower surface of the mounting gear plate 18. The mounting gear plate 18 is fixedly connected to the inner wall of the protective box 5, so that when the protective box 5 rotates, the driving gear 17 will rotate with the protective box 5, and at the same time, the driving gear 17 will not extend out from the inside of the protective box 5 following the connecting frame 12.

[0029] Furthermore, the installation box 7 is fixedly installed on the upper surface of the connecting frame 12, the second driving tooth plate 14 is arranged at the bottom end of the installation box 7, and the second driving tooth plate 14 is meshingly arranged on the lower surface of the driving gear 17. When the connecting frame 12 extends from the inside of the protective box 5, the installation box 7 will follow and extend from the inside of the protective box 5. At the same time, when the protective box 5 rotates, the installation tooth plate 18 will follow the protective box 5 to rotate, thereby driving the driving gear 17 to rotate, and the driving gear 17 drives the second driving tooth plate 14 to rotate, thereby further driving the installation box 7 to extend from the inside of the protective box 5, so that the two groups of movement of the connecting frame 12 and the second driving tooth plate 14 jointly drive the installation box 7 to extend from the inside of the protective box 5, thereby ensuring that the power for extending the installation box 7 is sufficient.

[0030] It is worth mentioning that a snap-in block 15 is fixedly provided on the lower surface of the connecting frame 12, and a movable groove 16 corresponding to the snap-in block 15 is opened at the bottom end of the protective box 5. The snap-in block 15 is configured as a convex block, so that the snap-in block 15 is inserted into the movable groove 16 and moves along the movable groove 16, thereby ensuring that the connecting frame 12 only moves in a straight line inside the protective box 5, and ensuring that the connecting frame 12 will not fall from the inside of the protective box 5 when the protective box 5 rotates.

[0031] Specifically, an installation groove 10 corresponding to the fault detector 6 is opened at the bottom end of the installation box 7, and a tightening block 9 is provided at the top of the installation box 7. An operating rod 19 is fixedly connected to the side of the installation box 7. The installation groove 10 is provided to ensure that the fault detector 6 can be placed inside the installation groove 10, and the top of the fault detector 6 is limited by the tightening block 9. When the installation box 7 is received into the protection box 5, the fault detector 6 will contact the inner wall of the protection box 5, so that the fault detector 6 can be fixed by only inserting the fault detector 6 into the installation groove 10.

[0032] In addition, a data line 8 is provided on one side of the fault detector 6, and the fault detector 6 is connected to the running chassis 4 via the data line 8. Various data inside the running chassis 4 are transmitted to the fault detector 6 via the data line 8, thereby ensuring that the fault detector 6 can detect whether the elevator is faulty.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elevator fault detection device, characterized in that: The invention comprises: an elevator body (1), a fixing frame (2), and a fault detector (6); a running machine box (4) is fixedly mounted on the top of the elevator body (1); and the running machine box (4) is electrically connected to the fault detector (6); The fixing frame (2) is provided with a mounting assembly (3) inside for quickly mounting the fault detector (6) and protecting the fault detector (6); The installation assembly (3) comprises a protection box (5), an installation box (7) and a drive module; the protection box (5) is rotatably arranged inside the fixed frame (2); the installation box (7) is slidably arranged inside the protection box (5); and the fault detector (6) is arranged inside the installation box (7).

2. An elevator fault detection device according to claim 1, characterized in that: The driving module comprises a first driving tooth plate (11), a connecting frame (12), a gear (13) and a connecting column (21); the gear (13) is fixedly connected to one end of the connecting column (21); the other end of the connecting column (21) is fixedly connected to the fixing frame (2); the first driving tooth plate (11) is meshedly arranged on the upper surface of the gear (13); and the connecting frame (12) is fixedly installed on the lower surface of the first driving tooth plate (11).

3. An elevator fault detection device according to claim 2, characterized in that: The driving module also includes a second driving tooth plate (14), a driving gear (17), a mounting tooth plate (18) and a support plate (20); the support plate (20) is fixedly connected to the side wall of the protection box (5); the driving gear (17) is rotatably arranged on a side of the support plate (20) away from the operating chassis (4); the mounting tooth plate (18) is fixedly connected to the inner wall of the protection box (5), and the driving gear (17) is meshedly arranged on the lower surface of the mounting tooth plate (18).

4. An elevator fault detection device according to claim 3, characterized in that: The installation box (7) is fixedly installed on the upper surface of the connection frame (12), the second driving tooth plate (14) is arranged at the bottom end of the installation box (7), and the second driving tooth plate (14) is meshed with the lower surface of the driving gear (17).

5. An elevator fault detection device according to claim 4, characterized in that: A clamping block (15) is fixedly arranged on the lower surface of the connection frame (12), and a movable groove (16) corresponding to the clamping block (15) is provided at the inner bottom end of the protection box (5).

6. An elevator fault detection device according to claim 1, characterized in that: The bottom end of the installation box (7) is provided with an installation groove (10) corresponding to the fault detector (6), and the top end of the installation box (7) is provided with a tightening block (9), and the side of the installation box (7) is fixedly connected with an operating rod (19).

7. An elevator fault detection device according to claim 1, characterized in that: A data line (8) is provided on one side of the fault detector (6), and the fault detector (6) is connected to the operating chassis (4) via the data line (8).

Images