Teaching training examination device of elevator door system

Abstract

The utility model discloses a teaching training examination device for an elevator door system, which comprises a car door frame, an elevator car door arranged on the car door frame, a landing door frame and an elevator landing door arranged on the landing door frame, a hinge is arranged between the car door frame and the landing door frame, and the hinge can promote the car door frame and the landing door frame to be relatively unfolded or folded. Rollers are arranged at the bottoms of the car door frame and / or the landing door frame, and ground brakes are arranged at the positions, corresponding to the rollers, of the bottoms of the car door frame and / or the landing door frame. According to the utility model, a beginner can conveniently and visually observe the structure principle and the working process of the elevator door system in a full view, can really understand and master the installation technology and skills of the elevator door system, can visually reflect the structure principle and the working process of the elevator door system in a full view, has a better operation space, and is convenient to use. And practical teaching operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the teaching practical training examination technical field more specifically, relate to a kind of teaching practical training examination device of elevator door system. BACKGROUND

[0002] In recent years, with the rapid development of China's elevator industry, the demand for professional personnel is increasing day by day, so the cultivation of elevator professional personnel is also facing new challenges, and the requirement for professional teaching practical training equipment is also higher and higher.

[0003] The patent number is "201920398660.8", and the patent name is "elevator door system for convenient display and teaching". In the patent, the car door frame, door machine and car door system are installed on the door machine frame, and the door machine frame is fixed on the base. The landing door frame, landing door hanger and landing door system are installed on the landing door frame. In terms of the arrangement of the landing door frame and the door machine frame, the form of the arrangement of the landing door frame and the door machine frame in the actual elevator door system is imitated, and the landing door frame is arranged behind the door machine frame. Then the landing door frame is slidably installed on the base in the front-back direction, and the landing door hanger and the landing door system can freely slide forward and backward.

[0004] However, the above-mentioned prior art has the following defects:

[0005] 1. The above-mentioned scheme has the limitation of operation space, and the operation space of the landing door after sliding is very small, which is very unfavorable for operation;

[0006] 2. The above-mentioned scheme is a simulation of the actual elevator door system equipment, and there are still some differences from the real elevator door system;

[0007] 3. The above-mentioned scheme does not set up mobile casters, and it is very inconvenient to move the equipment during teaching and practical training;

[0008] 4. The above-mentioned scheme can only simulate the installation of the middle split structure door system of a specific size elevator, and cannot meet the installation and practical training process requirements of the standard size elevator door system;

[0009] 5. The above-mentioned scheme cannot meet the technical requirements of different types of door structure (such as side opening structure door), and it is difficult to meet the current diversity of teaching and practical training demand. SUMMARY

[0010] The utility model overcomes the insufficient of prior art, it provides a kind of teaching practical training framework of real elevator door system can be installed, wherein car door frame and landing door frame can make elevator car door and elevator landing door spread out with the mode of hinge to facilitate teaching and practical training, car door frame and landing door frame bottom also can be fixed frame with the ground brake of convenient movement, it can be moved at will also can be fixed frame at any time.

[0011] To achieve the above object, the utility model provides the following technical scheme:

[0012] A kind of teaching practical training examination device of elevator door system, including car door frame, elevator car door installed in car door frame, landing door frame and elevator landing door installed in landing door frame, hinge is arranged between car door frame and landing door frame, hinge can promote car door frame and landing door frame relative spread out or fold, the bottom of car door frame and / or landing door frame is provided with gyro wheel, the position of the bottom of car door frame and / or landing door frame corresponding gyro wheel is equipped with ground brake.

[0013] Preferably, locking structure is arranged between car door frame and landing door frame.

[0014] Preferably, the locking structure includes a lock block provided on the car door frame and a lock catch provided on the landing door frame and adapted to the lock block.

[0015] Preferably, the locking structure includes a lock block provided on the landing door frame and a lock catch provided on the car door frame and adapted to the lock block.

[0016] Preferably, a buffer block is provided on the car door frame or the landing door frame, and the buffer block is used to provide a buffer force when the car door frame and the landing door frame are relatively folded.

[0017] Preferably, a working platform and a platform guardrail are provided on the car door frame, and a ladder is provided on the car door frame corresponding to the working platform.

[0018] Preferably, a car frame base is provided at the bottom end of the car door frame, and a landing frame base is provided at the bottom end of the landing door frame, and anti-skid lines are provided on the car frame base, the landing frame base and the working platform.

[0019] Preferably, a lifting eye for suspending a safety belt is provided at the top of the car door frame.

[0020] Preferably, a moving platform is further provided on one side of the car door frame and the landing door frame, and the bottom of the moving platform is also provided with gyro wheel and ground brake.

[0021] Preferably, a platform staircase and a platform pull-up cover are further provided on the moving platform, a pull-up ring is provided on the platform pull-up cover, and a locking hook is provided on the side of the platform pull-up cover to position the platform pull-up cover.

[0022] The utility model discloses beneficial effect: the utility model discloses the structure principle, working process of elevator door system to beginner's full view intuition, and beginner can truly understand and master the installation technology and skill of elevator door system, simultaneously, the utility model can also take the layer car door frame as the carrier, can satisfy the technical requirement of the installation of different types door structure (such as the structure door of side opening), satisfy the current diversity teaching practical training demand, in addition, the utility model innovatively designs the L shape that can spread out elevator car door and elevator layer door, and the convenient operation personnel safely carries out installation debugging operation, also can fold elevator car door and elevator layer door to carry out the operation of running in real state. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structure schematic diagram of specific embodiment of the utility model;

[0024] Figure 2 It is the connection structure schematic of car door frame and layer door frame of specific embodiment of the utility model Figure 1 ;

[0025] Figure 3 It is the connection structure schematic of car door frame and layer door frame of specific embodiment of the utility model Figure 2 ;

[0026] Figure 4 It is the enlarged view of A in Figure 2 ;

[0027] Figure 5 It is the enlarged view of B in Figure 3 ;

[0028] Figure 6 It is the enlarged view of C in Figure 3 ;

[0029] Figure 7 It is the structure schematic of specific embodiment of the utility model reflecting mobile platform.

[0030] In the drawing: 1, car door frame;11, elevator car door;12, work platform;13, platform guardrail;14, ladder;15, car frame base;2, layer door frame;21, elevator layer door;22, layer frame base;3, hinge;4, roller;5, ground brake;6, lock block;61, lock catch;7, buffer block;8, lifting ring;9, mobile platform;91, platform stairs;92, platform pull cover;93, pull ring;94, lock hook. DETAILED DESCRIPTION

[0031] 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.

[0032] like Figures 1-7 As shown, a teaching and training assessment device for an elevator door system includes a car door frame 1, an elevator car door 11 installed on the car door frame 1, a landing door frame 2, and an elevator landing door 21 installed on the landing door frame 2. A hinge 3 is provided between the car door frame 1 and the landing door frame 2, which can cause the car door frame 1 and the landing door frame 2 to open or close relative to each other. Rollers 4 are provided at the bottom of the car door frame 1 and / or the landing door frame 2, and ground brakes 5 are provided at the bottom of the car door frame 1 and / or the landing door frame 2 corresponding to the positions of the rollers 4. A locking structure is provided between the car door frame 1 and the landing door frame 2. The locking structure includes a locking block 6 on the car door frame 1 and a latch 61 on the landing door frame 2 that matches the locking block 6. A buffer is provided on the car door frame 1 or the landing door frame 2. The impact block 7 and buffer block 7 are used to provide buffering force when the car door frame 1 and the landing door frame 2 are closed relative to each other; the car door frame 1 is provided with a working platform 12 and a platform guardrail 13, and the car door frame 1 is provided with a ladder 14 at the position corresponding to the working platform 12; the bottom end of the car door frame 1 is provided with a car frame base 15, and the bottom end of the landing door frame 2 is provided with a landing frame base 22. The car frame base 15, the landing frame base 22 and the working platform 12 are all provided with anti-slip textures; the top of the car door frame 1 is provided with a hanging ring 8 for hanging safety belts; it also includes a movable platform 9 located on one side of the car door frame 1 and the landing door frame 2. The bottom of the movable platform 9 is also provided with rollers 4 and a ground brake 5; the movable platform 9 is also provided with a platform staircase 91 and a platform lifting cover 92. The platform lifting cover 92 is provided with a lifting ring 93, and the side of the platform lifting cover 92 is provided with a locking hook 94 that can position the platform lifting cover 92.

[0033] By adopting the above technical solution, in this utility model, by setting a hinge 3 between the car door frame 1 and the landing door frame 2, the elevator car door 11 and the elevator landing door 21 can unfold into an L-shaped structure, which is convenient for teaching and implementation. It also allows the elevator car door 11 and the elevator landing door 21 to close synchronously. Furthermore, by setting rollers 4 and ground brakes 5, the car door frame 1 and the landing door frame 2 can be moved freely and fixed at any time.

[0034] And, by setting the locking structure between the car door frame 1 and the landing door frame 2, the car door frame 1 and the landing door frame 2 can be locked and fixed when they are relatively folded. The lock 61 can be a quick lock 61, which can quickly lock the car door frame 1 and the landing door frame 2. The buffer block 7 can provide good contact buffering force and increase the service life of the device.

[0035] Furthermore, by setting the two side working platforms 12 on the car door frame 1 and cooperating with the setting of the ladder 14, the installation work is facilitated, and the setting of the platform guardrail 13 also provides good protection. The anti-skid pattern on the working platform 12 can provide good anti-skid effect during installation work.

[0036] In addition, the setting of the moving platform 9 is equipped with a platform staircase 91, which can facilitate the installation and maintenance operation of the elevator car door 11 and the elevator landing door 21 from any position. The setting of the platform pull cover 92 can open the platform pull cover 92 through the pull ring 93 when a person goes up or down the staircase, and the platform pull cover 92 is positioned through the lock hook 94. When a person works on the platform, the pull ring 93 is used to lower the pull cover, which is part of the moving platform 9.

[0037] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A teaching practice examination device of an elevator door system, comprising a car door frame (1), an elevator car door (11) installed on the car door frame (1), a landing door frame (2), and an elevator landing door (21) installed on the landing door frame (2), characterized in that, A hinge (3) is arranged between the car door frame (1) and the landing door frame (2), which can facilitate the relative expansion or folding of the car door frame (1) and the landing door frame (2). The bottom of the car door frame (1) and / or the landing door frame (2) is provided with a roller (4), and the bottom of the car door frame (1) and / or the landing door frame (2) is provided with a ground brake (5) corresponding to the position of the roller (4).

2. The teaching training and examination device of the elevator door system according to claim 1, characterized in that, A locking structure is arranged between the car door frame (1) and the landing door frame (2).

3. The teaching training and examination device of the elevator door system according to claim 2, characterized in that, The locking structure includes a lock block (6) arranged on the car door frame (1) and a lock catch (61) arranged on the landing door frame (2) and matched with the lock block (6).

4. The teaching training and examination device of the elevator door system according to claim 2, characterized in that, The locking structure includes a lock block (6) arranged on the car door frame (1) and a lock catch (61) arranged on the landing door frame (2) and matched with the lock block (6).

5. The teaching training and examination device of the elevator door system according to any one of claims 1-4, characterized in that, A buffer block (7) is arranged on the car door frame (1) or the landing door frame (2), which is used to provide a buffer force when the car door frame (1) and the landing door frame (2) are relatively folded.

6. The teaching training and examination device of the elevator door system according to claim 5, characterized in that, A working platform (12) and a platform guardrail (13) are arranged on the car door frame (1), and the car door frame (1) is provided with a ladder (14) corresponding to the position of the working platform (12).

7. The teaching training and examination device of the elevator door system according to claim 6, characterized in that, The bottom end of the car door frame (1) is provided with a car frame base (15), and the bottom end of the landing door frame (2) is provided with a landing frame base (22). The car frame base (15), the landing frame base (22), and the working platform (12) are all provided with anti-skid lines.

8. The teaching training and examination device of the elevator door system according to claim 7, characterized in that, The top of the car door frame (1) is provided with a lifting ring (8) for hanging a safety belt.

9. The teaching training and examination device of the elevator door system according to claim 1 or 2, characterized in that, A moving platform (9) is arranged on one side of the car door frame (1) and the landing door frame (2), and the bottom of the moving platform (9) is also provided with a roller (4) and a ground brake (5).

10. The teaching and training examination device of the elevator door system according to claim 9, wherein the moving platform (9) is further provided with a platform staircase (91) and a platform pull cover (92), the platform pull cover (92) is provided with a pull ring (93), and the side of the platform pull cover (92) is provided with a locking hook (94) for positioning the platform pull cover (92).

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