Waterproof door opener for elevator

Abstract

The utility model discloses a waterproof door opener for an elevator, and particularly relates to the field of door openers, which comprises a door opener mounting seat for mounting the door opener, protective mechanisms are detachably arranged on two sides of the surface of the door opener mounting seat, and a telescopic protective cover is sleeved on the top of the door opener mounting seat. By arranging the protection mechanism, during installation, the fixing block and the transverse plate at the bottom of the telescopic protection cover are installed at the top of the door opener installation base by being clamped with the limiting grooves, then the two positioning frames are stretched till the top of the door opener installation base is completely covered, and the device can adapt to door opening motors of different sizes; and the waterproof protection measure of the double-door motor can be realized in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of door openers, and more specifically, to a waterproof door opener for an elevator. Background Art

[0002] Among the existing elevator parts, the elevator door machine is a mechanism responsible for opening and closing the elevator hall car door. When it receives the elevator opening and closing signals, the elevator door machine controls the door opening motor through its own control system, converts the torque generated by the motor into a force in a specific direction, and opens or closes the elevator hall car door. It can be seen that the elevator door machine is an important part of the elevator.

[0003] The utility model patent with patent application number CN201922022044.5 discloses an elevator door opening mechanism, including a guide rail, a left slider and a right slider, a left slider and a right slider are respectively slidably arranged on both sides of the guide rail, and the left slider and the right slider are both provided with guide blocks, and the guide block of the left slider is provided with a closed guide groove, and a sliding member is slidably arranged in the guide groove, and the sliding member is fixed to the guide block of the right slider. The advantage of this structure is that compared with the traditional double-track structure, it is easy to install and there is no need to adjust the parallelism of the double tracks. The two sets of door openings are not easily damaged by the vibration caused by the daily operation of the elevator. It can effectively reduce the width of the car door, reduce the load on the guide rail, and improve the overall safety and stability of the equipment.

[0004] However, in actual use, since the structure lacks a protective structure, when water pouring into the shaft drops onto the door machine, it will cause damage to the door machine inverter and the door machine motor. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a waterproof door opener for an elevator to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof door opener for an elevator, comprising a door opener mounting base for mounting the door opener, protective mechanisms are detachably provided on both sides of the surface of the door opener mounting base, a telescopic protective cover is provided on the top of the door opener mounting base, and the above-mentioned technical solution is adopted to facilitate the waterproof function of the door opener.

[0007] Preferably, limiting grooves are provided on both sides of the top of the door opener mounting seat; fixing blocks are fixedly arranged on both sides of the bottom of the telescopic protective cover, and a cross plate is arranged at the bottom of the fixing block, and the fixing block and the cross plate are adapted to the limiting grooves. The above technical scheme is adopted so that the telescopic protective cover can be detachably installed on the surface of the door opener mounting seat.

[0008] Preferably, the protective mechanism includes a positioning frame mounted on the surface of the door opener mounting seat, a slide groove is provided inside the positioning frame, a protective plate is detachably provided inside the slide groove, the outer diameter of the protective plate is adapted to the inner diameter of the slide groove, a baffle is fixedly provided at one end of the protective plate passing through the slide groove, and two positioning mechanisms are symmetrically provided at the bottom of the protective plate. The above technical scheme is adopted to realize the function of all-round waterproofing of the door opener.

[0009] Preferably, one side of the positioning frame is fixedly connected to one side of the telescopic protective cover, and the above technical solution is adopted so that the length of the telescopic protective cover can be adjusted by stretching the positioning frame to adapt to and match different models of door openers.

[0010] Preferably, the positioning mechanism includes connecting plates symmetrically arranged on both sides of the bottom of the protective plate, and two through holes are provided on the surfaces of the two connecting plates. Positioning bolts are detachably connected to the inside of the through holes, and the protective plate is detachably connected to the door opener mounting seat through the positioning bolts. The above technical solution is adopted to realize the function of fixing the positioning frame.

[0011] Technical effects and advantages of the utility model:

[0012] 1. By setting up the protective mechanism, when installing, first install the fixed block and the horizontal plate at the bottom of the telescopic protective cover on the top of the door opener mounting seat by engaging with the limit groove, and then stretch the two positioning frames until the top of the door opener mounting seat is completely covered. Compared with the prior art, this device can adapt to door openers of different sizes and can realize all-round waterproof protection measures for the door opener motor;

[0013] 2. By setting a positioning mechanism, when the two positioning frames are stretched so that the telescopic protective cover can completely cover the top of the door opener mounting seat, the protective plate is then inserted into the slide groove, and then the positioning bolts are inserted into the through hole, so that the protective plate can be fixedly connected to the door opener mounting seat through the positioning bolts. Compared with the prior art, the positioning frame can be positioned, and the telescopic protective cover can be easily disassembled and installed, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the protection mechanism structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the door opener mounting base of the utility model.

[0017] Figure 4 It is a schematic diagram of the partial structure of the door opener mounting base of the utility model.

[0018] The accompanying drawings are marked as follows: 1. door opener mounting base; 2. telescopic protective cover; 3. protective mechanism; 4. positioning mechanism; 5. positioning frame; 6. slide groove; 7. protective plate; 8. baffle; 9. positioning bolt; 10. through hole; 11. connecting plate; 12. horizontal plate; 13. fixing block; 14. limiting groove. DETAILED DESCRIPTION

[0019] 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.

[0020] As attached Figure 1-4 A waterproof door opener for an elevator is shown, comprising a door opener mounting base 1 for mounting the door opener, and protective mechanisms 3 are detachably provided on both sides of the surface of the door opener mounting base 1, which is conducive to realizing a functional cabinet for protecting both ends of the door opener, and a telescopic protective cover 2 is provided on the top of the door opener mounting base 1 so that the device can realize the function of waterproof protection for door openers of different models.

[0021] Furthermore, limiting grooves 14 are provided on both sides of the top of the door opener mounting base 1; one side of the positioning frame 5 is fixedly connected to one side of the telescopic protective cover 2; the fixing block 13 and the cross plate 12 are adapted to the limiting grooves 14. During installation, the fixing block 13 and the cross plate 12 at the bottom of the telescopic protective cover 2 are installed on the top of the door opener mounting base 1 by engaging with the limiting grooves 14, thereby realizing the function of limiting the telescopic protective cover 2, which is conducive to the detachable installation of the telescopic protective cover 2 on the surface of the door opener mounting base 1.

[0022] Furthermore, the protective mechanism 3 includes a positioning frame 5 mounted on the surface of the door opener mounting base 1, a slide groove 6 is opened inside the positioning frame 5, a protective plate 7 is detachably arranged inside the slide groove 6, the outer diameter of the protective plate 7 is adapted to the inner diameter of the slide groove 6, a baffle 8 is fixedly arranged at one end of the protective plate 7 through the slide groove 6, and two positioning mechanisms 4 are symmetrically arranged at the bottom of the protective plate 7, so that when water droplets fall on both sides of the door opener mounting base 1, the protective plate 7 can prevent water from entering the interior of the door opener mounting base 1, thereby realizing the function of all-round protection of the door opener.

[0023] Furthermore, the positioning mechanism 4 includes connecting plates 11 symmetrically arranged on both sides of the bottom of the protective plate 7. Two through holes 10 are provided on the surfaces of the two connecting plates 11. Positioning bolts 9 are detachably connected to the inside of the through holes 10. The protective plate 7 is detachably connected to the door opener mounting seat 1 through the positioning bolts 9. When the two positioning frames 5 are stretched so that the telescopic protective cover 2 can completely cover the top of the door opener mounting seat 1, the protective plate 7 is then inserted into the slide groove 6, and then the positioning bolts 9 are inserted into the through holes 10, so that the protective plate 7 can be fixedly connected to the door opener mounting seat 1 through the positioning bolts 9, the positioning frame 5 can be positioned, and the telescopic protective cover 2 can be easily disassembled and installed, thereby improving work efficiency.

[0024] Working principle of the utility model: when installing the device, first the door opening motor is installed on the surface of the door opener mounting base 1, then the fixing block 13 and the cross plate 12 at the bottom of the telescopic protective cover 2 are installed on the top of the door opener mounting base 1 by engaging with the limit groove 14, then the two positioning frames 5 are stretched until the top of the door opener mounting base 1 is completely covered, then the protective plate 7 is inserted into the slide groove 6, and then the positioning bolt 9 is inserted into the through hole 10, so that the protective plate 7 can be fixedly connected to the door opener mounting base 1 through the positioning bolt 9, thereby realizing the function of positioning the two positioning frames 5, and can fully waterproof the door opener.

[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof door opener for an elevator, comprising a door opener mounting seat (1) for mounting the door opener, characterized in that: Protective mechanisms (3) are detachably provided on both sides of the surface of the door opener mounting seat (1), and a telescopic protective cover (2) is sleeved on the top of the door opener mounting seat (1); The protection mechanism (3) comprises a positioning frame (5) sleeved on the surface of the door opener mounting seat (1), a slide groove (6) is provided inside the positioning frame (5), a protection plate (7) is detachably provided inside the slide groove (6), the outer diameter of the protection plate (7) is adapted to the inner diameter of the slide groove (6), a baffle (8) is fixedly provided on one end of the protection plate (7) passing through the slide groove (6), and two positioning mechanisms (4) are symmetrically provided at the bottom of the protection plate (7); The positioning mechanism (4) comprises connecting plates (11) symmetrically arranged on both sides of the bottom of the protective plate (7), and the surfaces of the two connecting plates (11) are each provided with two through holes (10), and positioning bolts (9) are detachably connected inside the through holes (10), and the protective plate (7) is detachably connected to the door opener mounting base (1) via the positioning bolts (9).

2. A waterproof door opener for an elevator according to claim 1, characterized in that: Limiting grooves (14) are provided on both sides of the top of the door opener mounting seat (1).

3. A waterproof door opener for an elevator according to claim 1, characterized in that: One side of the positioning frame (5) is fixedly connected to one side of the telescopic protective cover (2).

4. A waterproof door opener for an elevator according to claim 1, characterized in that: Fixed blocks (13) are fixedly arranged on both sides of the bottom of the telescopic protective cover (2), and a horizontal plate (12) is arranged at the bottom of the fixed block (13).

5. A waterproof door opener for an elevator according to claim 4, characterized in that: The fixing block (13) and the transverse plate (12) are adapted to fit in the limiting groove (14).

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