Practical training device for elevator door motor

Abstract

The utility model discloses an elevator door motor practical training device, which relates to the technical field of elevator practical training and comprises a fixing frame, a tripod is fixedly mounted on the outer surface of the right side of the fixing frame, an electric telescopic rod is fixedly mounted on the outer surface of the upper end of the tripod, and a first connecting rod is fixedly mounted on the outer surface of the left side of the electric telescopic rod. A first sliding groove is formed in the outer surface of the upper end of the fixing frame, a fixing door is movably connected to the inner surface of the lower end of the fixing frame, a first connecting plate is fixedly connected to the inner surface of the right side of the fixing frame, a damping rod is fixedly installed on the outer surface of the left side of the first connecting plate, and a spring is movably connected to the outer circle face of the damping rod. When the elevator door is opened and closed for a long time and the elevator door is separated and collides with the fixing frame, damping can be conducted, the situation that the elevator door or the fixing frame is damaged and the service life of the elevator door or the fixing frame is shortened is avoided, during use, limiting is conducted through the multiple pulleys, deviation of the lower portion of the elevator door is avoided, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator practical training technical field especially relates to a kind of elevator door machine practical training device. BACKGROUND

[0002] The installation, maintenance and adjustment practical training of current motor door machine are mostly carried out in preset steel structure shaft, due to the limited operability space in shaft, the number of teaching is limited, so gradually appears the device for demonstrating elevator door machine in market.

[0003] Through retrieval, the utility model patent with Chinese patent number CN209232173U discloses an elevator door machine practical training device, including practical training frame, the front end surface of practical training frame is welded with slide rail, the first slide groove is formed in the slide rail, two first sliding blocks are slidably connected in the first slide groove, a door plate is welded on each first sliding block, a connecting plate is welded on each door plate, a first rotating rod is rotatably connected on each connecting plate using pin shaft, a second rotating rod is rotatably connected using pin shaft by two first rotating rods, and the second rotating rod is connected with driving device.

[0004] Compared with prior art, the utility model patent with Chinese patent number CN209232173U can facilitate the explanation of elevator door machine state in different states by explanation personnel, prevent movement of each component due to external vibration, and ensure that the state of elevator door machine will not change to affect explanation personnel.

[0005] But the above device in actual use process, after long time opening and closing elevator door operation, since elevator door collides with fixed frame after long time separation, it can cause damage to elevator door or fixed frame, reduce its service life, thereby improve cost, when using, since only one wheel is limited at bottom, it can produce deviation under elevator door, affect subsequent use, make it observation produce error judgment, thereby inconvenient to use. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problem that in prior art, after long time opening and closing elevator door operation, since elevator door collides with fixed frame after long time separation, it can cause damage to elevator door or fixed frame, reduce its service life, thereby improve cost, when using, since only one wheel is limited at bottom, it can produce deviation under elevator door, affect subsequent use, make it observation produce error judgment, thereby inconvenient to use.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of elevator door machine practical training device, the technical scheme further includes fixed frame, the fixed frame right side outer surface is fixedly installed with tripod, the tripod upper end outer surface is fixedly installed with electric telescopic rod, the electric telescopic rod left side outer surface is fixedly installed with first connecting rod, the fixed frame upper end outer surface is equipped with first sliding slot, the fixed frame lower end inner surface is movably connected with fixed door, the fixed frame right side inner surface is fixedly connected with first connecting plate, the first connecting plate left side outer surface is fixedly installed with damping rod, the damping rod outer circle surface is movably connected with spring, the damping rod left side outer surface is fixedly connected with second connecting plate, the fixed frame right side outer surface is fixedly installed with switch.

[0008] The fixed door lower end outer surface is fixedly connected with second connecting rod, the second connecting rod is rotatably connected with pulley inside, the fixed frame lower end inner surface is equipped with second sliding slot, the fixed frame lower end inner surface is movably connected with connecting door, the connecting door right side outer surface is fixedly connected with connecting block, the fixed door left side outer surface is equipped with slot, by two second sliding slots and several pulleys, can avoid the offset of elevator door below when using.

[0009] The number of the tripod, electric telescopic rod and first connecting rod is two, two The tripod, electric telescopic rod and first connecting rod are located on both sides of the fixed frame, and they are symmetrically distributed, the first connecting rod is located in the middle position of the first sliding slot, the upper end outer surface of the connecting door and the upper end outer surface of the fixed door are fixedly connected with the lower end outer surface of the first connecting rod, by electric telescopic rod and first connecting rod, the fixed door and connecting door can be moved.

[0010] The number of the first connecting plate and the second connecting plate is two, two The first connecting plate and the second connecting plate are located on both sides of the fixed frame, and they are symmetrically distributed, by the first connecting plate and the second connecting plate, the damping rod and the spring can be fixed.

[0011] The number of the damping rod and the spring is several, several The damping rod and the spring are located in the middle position of the first connecting plate and the second connecting plate, and they are symmetrically distributed, the switch and the electric telescopic rod are electrically connected, by damping rod and spring, shock absorption can be carried out when elevator door moves, to avoid damage caused by long-term collision of elevator door and fixed frame.

[0012] The number of the second connecting rod and the pulley is several, several The second connecting rod and the pulley are located in the lower end position of the fixed door and the connecting door, and they are symmetrically distributed, by the second connecting rod and the pulley, the fixed door and the connecting door can be moved.

[0013] The second sliding grooves are two, and are located at the connecting position of the fixed frame and the fixed door and the connecting door, the outer circle surface of the pulley is slidably connected with the second sliding grooves, and the clamping groove on the fixed door is movably connected with the connecting block on the connecting door, so that the elevator door is more stable and deviation of the elevator door is avoided.

[0014] The utility model has the following beneficial effects:

[0015] 1、 the utility model discloses, through first connecting plate and second connecting plate, can be fixed to damping rod and spring, through damping rod and spring, can when elevator door moves, shock attenuation is carried out, avoid elevator door and fixed frame long -term collision and cause damage.

[0016] 2、 the utility model discloses, through two second sliding grooves and a plurality of pulleys, can avoid the deviation of the elevator door when using. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic diagram of the elevator door machine practical training device of the utility model;

[0018] Figure 2 It is the overhead structure schematic diagram in the utility model;

[0019] Figure 3 It is the front view cross section structure schematic diagram in the utility model;

[0020] Figure 4 It is the overhead cross section structure schematic diagram in the utility model.

[0021] In the drawing: 1, fixed frame;2, triangular frame;3, electric telescopic rod;4, first connecting rod;5, first sliding groove;6, fixed door;7, first connecting plate;8, damping rod;9, spring;10, second connecting plate;11, second connecting rod;12, pulley;13, second sliding groove;14, connecting door;15, connecting block;16, clamping groove;17, switch. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Embodiment one

[0024] As Figures 1-4The utility model provides a kind of elevator door machine practical training device shown, including fixed frame 1, the fixed frame 1 right side outer surface is fixedly installed with tripod 2, the tripod 2 upper end outer surface is fixedly installed with electric telescopic rod 3, electric telescopic rod 3 left side outer surface is fixedly installed with first connecting rod 4, the first sliding slot 5 is set in the fixed frame 1 upper end outer surface, the fixed frame 1 lower end inner surface is movably connected with fixed door 6, the fixed frame 1 right side inner surface is fixedly connected with first connecting plate 7, the first connecting plate 7 left side outer surface is fixedly installed with damper 8, the damper 8 outer circular face is movably connected with spring 9, the damper 8 left side outer surface is fixedly connected with second connecting plate 10, the fixed frame 1 right side outer surface is fixedly installed with switch 17, the number of tripod 2, electric telescopic rod 3 and first connecting rod 4 is two, two tripod 2, electric telescopic rod 3 and first connecting rod 4 are located at the both sides of fixed frame 1 respectively, and it is symmetrically distributed, first connecting rod 4 is located in the middle position of first sliding slot 5, the upper end outer surface of connecting door 14, the upper end outer surface of fixed door 6 is fixedly connected with the lower end outer surface of first connecting rod 4, the number of first connecting plate 7 and second connecting plate 10 is two, two first connecting plate 7 and second connecting plate 10 are located at the both sides of fixed frame 1 respectively, and it is symmetrically distributed, the number of damper 8 and spring 9 is several, several dampers 8 and springs 9 are located in the middle position of first connecting plate 7 and second connecting plate 10, and it is symmetrically distributed two by two, switch 17 and electric telescopic rod 3 are electrically connected.

[0025] In the embodiment, in use, the electric telescopic rod 3 is started by the switch 17, the electric telescopic rod 3 drives the connecting door 14 and the fixed door 6 to move through the first connecting rod 4, the electric telescopic rod 3 is fixed by the tripod, when the connecting door 14 and the fixed door 6 move to the position of the fixed frame 1, contact the second connecting plate 10, the second connecting plate 10 moves to the position of the damper 8, the damper 8 is fixed by the first connecting plate 7 and the spring 9 is fixed by the first connecting plate 7.

[0026] Embodiment two

[0027] As Figures 1-4As shown, based on the basis of example one, the lower end outer surface of the fixed door 6 is fixedly connected with the second connecting rod 11, the inside of the second connecting rod 11 is rotatably connected with the pulley 12, the lower end inner surface of the fixed frame 1 is provided with the second sliding groove 13, the lower end inner surface of the fixed frame 1 is movably connected with the connecting door 14, the right side outer surface of the connecting door 14 is fixedly connected with the connecting block 15, the left side outer surface of the fixed door 6 is provided with the clamping groove 16, the number of the second connecting rod 11 and the pulley 12 is several, the several second connecting rods 11 and pulleys 12 are respectively located at the lower end positions of the fixed door 6 and the connecting door 14, and they are symmetrically distributed in pairs, the number of the second sliding groove 13 is two, the two second sliding grooves 13 are located at the connecting positions of the fixed frame 1 and the fixed door 6 and the connecting door 14, the outer circular surface of the pulley 12 is slidably connected with the second sliding groove 13, and the upper clamping groove 16 of the fixed door 6 is movably connected with the connecting block 15 of the connecting door 14.

[0028] In the embodiment, during use, since the fixed door 6 and the connecting door 14 need to move to both sides, the second connecting rod 11 and the pulley 12 under the fixed door 6 and the connecting door 14 are slid in the second sliding groove 13, so that the fixed door 6 and the connecting door 14 can be further limited, and the problem of deviation under the fixed door 6 and the connecting door 14 can be avoided.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An elevator door operator training device, comprising a fixed frame (1), characterized in that, A tripod (2) is fixedly installed on the right outer surface of the fixed frame (1). An electric telescopic rod (3) is fixedly installed on the upper outer surface of the tripod (2). A first connecting rod (4) is fixedly installed on the left outer surface of the electric telescopic rod (3). A first sliding groove (5) is opened on the upper outer surface of the fixed frame (1). A fixed door (6) is movably connected to the lower inner surface of the fixed frame (1). A first connecting plate (7) is fixedly connected to the right inner surface of the fixed frame (1). A damping rod (8) is fixedly installed on the left outer surface of the first connecting plate (7). A spring (9) is movably connected to the outer circular surface of the damping rod (8). A second connecting plate (10) is fixedly connected to the left outer surface of the damping rod (8). A switch (17) is fixedly installed on the right outer surface of the fixed frame (1).

2. The elevator door operator training device according to claim 1, characterized in that, The lower outer surface of the fixed door (6) is fixedly connected to a second connecting rod (11), and a pulley (12) is rotatably connected inside the second connecting rod (11). The lower inner surface of the fixed frame (1) is provided with a second sliding groove (13). The lower inner surface of the fixed frame (1) is movably connected to a connecting door (14). The right outer surface of the connecting door (14) is fixedly connected to a connecting block (15). The left outer surface of the fixed door (6) is provided with a slot (16).

3. The elevator door operator training device according to claim 2, characterized in that, The number of the tripod (2), the electric telescopic rod (3) and the first connecting rod (4) are two. The two tripods (2), the electric telescopic rod (3) and the first connecting rod (4) are located on both sides of the fixed frame (1) and are symmetrically distributed. The first connecting rod (4) is located in the middle of the first slide groove (5). The upper outer surface of the connecting door (14) and the upper outer surface of the fixed door (6) are fixedly connected to the lower outer surface of the first connecting rod (4).

4. The elevator door operator training device according to claim 1, characterized in that, There are two of each of the first connecting plate (7) and the second connecting plate (10). Both the first connecting plate (7) and the second connecting plate (10) are located on both sides of the fixing frame (1) and are symmetrically distributed to each other.

5. The elevator door operator training device according to claim 1, characterized in that, The number of damping rods (8) and springs (9) is several. Several damping rods (8) and springs (9) are located in the middle of the first connecting plate (7) and the second connecting plate (10), and they are symmetrically distributed in pairs. The switch (17) is electrically connected to the electric telescopic rod (3).

6. The elevator door operator training device according to claim 2, characterized in that, The number of the second connecting rod (11) and pulley (12) is several. The several second connecting rods (11) and pulleys (12) are located at the lower ends of the fixed door (6) and the connecting door (14), and they are symmetrically distributed in pairs.

7. The elevator door operator training device according to claim 2, characterized in that, There are two second slide grooves (13). Both second slide grooves (13) are located at the connection between the fixed frame (1) and the fixed door (6) and the connecting door (14). The outer surface of the pulley (12) is slidably connected to the second slide groove (13). The slot (16) on the fixed door (6) is movably connected to the connecting block (15) on the connecting door (14).

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