Elevator repair, installation and maintenance device

Abstract

The utility model relates to the technical field of elevator maintenance, and solves the problems that during elevator maintenance, when a maintenance device is arranged at an elevator opening, the elevator is divided into a goods elevator and a passenger elevator which are different in size, so that the widths of the elevator opening are different, and the maintenance range of the maintenance device cannot be adjusted according to the widths of the elevator opening. And the maintenance device cannot be fixed beside the elevator opening. The elevator maintenance, installation and maintenance device comprises a bottom plate, a plurality of guardrails used for protection are sequentially arranged at the top of the bottom plate from left to right at equal intervals, bases are fixedly connected to the two sides of the bottom of the bottom plate in an axial symmetry mode, and a fixing plate is arranged at one end of the bottom plate; positioning assemblies used for being fixed to the elevator door edge are arranged on the surface of the fixing plate in an axial symmetry mode and comprise positioning plates arranged on the surface of the fixing plate in an axial symmetry mode, clamping pieces are arranged on the surfaces of the positioning plates, and clamping plates are movably connected to one ends of the clamping pieces.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator repair and maintenance, in particular to an elevator repair, installation and maintenance device. Background Art

[0002] Publication number CN208898308U discloses an elevator repair and installation maintenance device, which includes a base and a maintenance net, support frames are installed on both sides of the top of the base, a connecting frame is installed on the inner side of the support frame, the maintenance net is installed between the support frame and the connecting frame, warning lights are installed on the upper and lower sides of the support frame, a push rod is installed on the top of the right end of the base, a control switch is installed on the left side of the push rod at the top of the base, a battery is installed on the inner side of the base, a bracket is installed on the rear side of the support frame, and a protective net bag is installed in the bracket.

[0003] The maintenance net can prevent debris at the elevator entrance from falling into the elevator shaft, and the protective net bag installed on the bracket can prevent debris from falling from high altitude in the elevator shaft. At the same time, the bracket has strong support through the tripod, which greatly improves the safety during electrical maintenance and installation, and provides double protection for the elevator entrance and both sides of the elevator shaft, effectively preventing workers from being injured by falling objects from high altitude.

[0004] However, during the maintenance and repair of the elevator, when the maintenance device is set up at the elevator entrance, since the elevators are divided into freight elevators and passenger elevators, and the sizes are different, the widths of the elevator entrances are different, making it impossible for the maintenance device to adjust the maintenance range according to the width of the elevator entrance, and the maintenance device cannot be fixed next to the elevator entrance. This solution does not provide high protection for maintenance during elevator maintenance. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an elevator repair and installation maintenance device, which solves the problem that when setting up a maintenance device at the elevator entrance during elevator maintenance, the maintenance device cannot be adjusted according to the width of the elevator entrance due to the fact that the elevators are divided into freight elevators and passenger elevators, and the sizes are different, resulting in different widths of the elevator entrances, and the maintenance device cannot be fixed next to the elevator entrance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator repair, installation and maintenance device, comprising a base plate, a plurality of guardrails are equidistantly arranged on the top of the base plate from left to right, and bases are fixedly connected to the two sides of the bottom of the base plate in an axisymmetric manner, and a fixing plate is arranged at one end of the base plate, and a positioning assembly for fixing to the edge of the elevator door is arranged in an axisymmetric manner on the surface of the fixing plate.

[0007] In a specific embodiment, the positioning assembly includes a positioning plate axially symmetrically arranged on the surface of the fixed plate, and a clamp is arranged on the surface of the positioning plate, and one end of the clamp is movably connected to the clamp, and one end of the clamp is rotatably connected to a threaded sleeve, the internal thread of the threaded sleeve is connected to a threaded rod, and one end of the threaded rod is fixedly connected to a conical suction cup for adsorbing on the tiles on both sides of the elevator door.

[0008] In a specific embodiment, a top plate is provided at the top of the railing, and slide grooves are provided on the front sides of the top plate and the bottom plate, a slider is slidably connected inside the slide groove, and a guardrail group for increasing the maintenance range is provided on the surface of the slider.

[0009] In a specific embodiment, a square plate identical to the fixing plate is provided on the side of the guardrail group, and a positioning assembly is provided on the surface of the square plate in an axisymmetric manner.

[0010] In a specific embodiment, there are four positioning components, two of which are arranged on one side of the fixed plate, and the other two are arranged on one side of the square plate.

[0011] In a specific embodiment, a universal wheel for movement is disposed at the bottom of the base, and a brake pad for starting and stopping is installed inside the universal wheel.

[0012] Compared with the prior art, the utility model provides an elevator repair, installation and maintenance device, which has the following beneficial effects:

[0013] In the technical solution disclosed by the utility model, by utilizing the setting of the positioning component, a maintenance device is set up at the position of the elevator entrance during the maintenance of the elevator. At this time, the bottom plate and the guardrail group can be moved to the vicinity of the elevator entrance until the conical suction cup fits on the tile on the side of the elevator door, and the threaded sleeve on one side of the fixing plate and the square plate is rotated to extend the threaded rod until both sides are completely fixed next to the elevator entrance, thereby completing the maintenance of the elevator entrance, playing a certain warning role, and thus improving the maintenance protection level during the elevator maintenance.

[0014] The top of the handrail arranged by the utility model is provided with a top plate, and the front sides of the top plate and the bottom plate are both provided with slide grooves, the interior of the slide groove is slidably connected with a slider, and the surface of the slider is provided with a guardrail group for increasing the maintenance range. When maintaining the elevator entrance, the guardrail groups can be pulled to each other according to the width of the elevator entrance, so that the guardrail group drives the slider to slide in the slide groove, so as to achieve the purpose of extending the maintenance range according to the width of the elevator entrance, thereby improving the maintenance applicability and flexibility during elevator maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

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

[0017] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the positioning component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the slider of the utility model.

[0020] In the figure: 1, bottom plate; 2, handrail; 3, base; 4, fixing plate; 5, positioning assembly; 51, positioning plate; 52, clip; 53, clamp; 54, threaded sleeve; 55, threaded rod; 56, conical suction cup; 6, top plate; 7, slide groove; 8, slider; 9, guardrail group; 10, square plate. DETAILED DESCRIPTION

[0021] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figure 1-Figure 4 An embodiment of the utility model is an elevator repair, installation and maintenance device, comprising a base plate 1, a plurality of guard rails 2 are equidistantly arranged on the top of the base plate 1 from left to right, and bases 3 are fixedly connected to both sides of the bottom of the base plate 1 in an axisymmetric manner, and a fixing plate 4 is arranged at one end of the base plate 1, and a positioning assembly 5 for fixing to the edge of the elevator door is arranged in an axisymmetric manner on the surface of the fixing plate 4.

[0023] The specific problem addressed by this specific embodiment is to solve the problem that during the maintenance of the elevator, when a maintenance device is set up at the elevator entrance, the elevator is divided into freight elevators and passenger elevators, and the sizes are different, resulting in different widths of the elevator entrance, so that the maintenance device cannot adjust the maintenance range according to the width of the elevator entrance, and the maintenance device cannot be fixed next to the elevator entrance. The utility model uses the setting of the positioning component 5 to set up a maintenance device at the position of the elevator entrance during the maintenance of the elevator. At this time, the bottom plate 1 and the guardrail group 9 can be moved to the vicinity of the elevator entrance until the conical suction cup 56 fits on the tile on the side of the elevator door, and the threaded sleeve 54 on one side of the fixing plate 4 and the square plate 10 is rotated, so that the threaded rod 55 is extended until both sides are completely fixed next to the elevator entrance, thereby completing the maintenance of the elevator entrance, playing a certain warning role, and thus improving the maintenance protection during the maintenance of the elevator.

[0024] The positioning assembly 5 includes a positioning plate 51 which is axially symmetrically arranged on the surface of the fixed plate 4, and a clip 52 is arranged on the surface of the positioning plate 51, and one end of the clip 52 is movably connected to a clip 53, and one end of the clip 53 is rotatably connected to a threaded sleeve 54, the internal thread of the threaded sleeve 54 is connected to a threaded rod 55, and one end of the threaded rod 55 is fixedly connected to a conical suction cup 56 for adsorbing on the tiles on both sides of the elevator door. In this specific embodiment, a top plate 6 is arranged at the top of the handrail 2, and a slide groove 7 is provided on the front of the top plate 6 and the bottom plate 1, and a slider 8 is slidably connected to the inside of the slide groove 7, and a guardrail group 9 for increasing the maintenance range is arranged on the surface of the slider 8. A top plate 6 is provided at the top of the handrail 2, and a slide groove 7 is provided on the front of the top plate 6 and the bottom plate 1. A slider 8 is slidably connected inside the slide groove 7, and a guardrail group 9 for increasing the maintenance range is provided on the surface of the slider 8. When maintaining the elevator entrance, the guardrail group 9 can be pulled to each other according to the width of the elevator entrance, so that the guardrail group 9 drives the slider 8 to slide in the slide groove 7, so as to achieve the purpose of extending the maintenance range according to the width of the elevator entrance, thereby improving the maintenance applicability and flexibility during elevator maintenance.

[0025] In this specific embodiment, a square plate 10 identical to the fixed plate 4 is provided on the side of the guardrail group 9, and a positioning assembly 5 is axially symmetrically provided on the surface of the square plate 10. There are four positioning assemblies 5, two of which are provided on one side of the fixed plate 4, and the other two are provided on one side of the square plate 10. A universal wheel for movement is provided at the bottom of the base 3, and a brake pad for starting and stopping is installed inside the universal wheel.

[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] 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 repair, installation and maintenance device, comprising a base plate (1), characterized in that: A plurality of guardrails (2) for protection are arranged equidistantly from left to right on the top of the bottom plate (1), and bases (3) are fixedly connected to the two sides of the bottom of the bottom plate (1) in an axisymmetric manner, and a fixing plate (4) is arranged at one end of the bottom plate (1), and a positioning assembly (5) for fixing to the edge of the elevator door is arranged in an axisymmetric manner on the surface of the fixing plate (4); The positioning assembly (5) comprises a positioning plate (51) axially symmetrically arranged on the surface of the fixing plate (4), and a clamping piece (52) is arranged on the surface of the positioning plate (51), one end of the clamping piece (52) is movably connected to a clamping plate (53), and one end of the clamping plate (53) is rotatably connected to a threaded sleeve (54), the internal thread of the threaded sleeve (54) is connected to a threaded rod (55), and one end of the threaded rod (55) is fixedly connected to a conical suction cup (56) for adsorbing on tiles on both sides of the elevator door.

2. An elevator repair, installation and maintenance device according to claim 1, characterized in that: A top plate (6) is provided at the top of the handrail (2), and sliding grooves (7) are provided on the front sides of the top plate (6) and the bottom plate (1).

3. An elevator repair, installation and maintenance device according to claim 2, characterized in that: The interior of the slide groove (7) is slidably connected with a sliding block (8), and the surface of the sliding block (8) is provided with a guardrail group (9) for increasing the maintenance range.

4. An elevator repair, installation and maintenance device according to claim 3, characterized in that: A square plate (10) identical to the fixing plate (4) is arranged on the side of the guardrail group (9), and a positioning assembly (5) is arranged on the surface of the square plate (10) in an axisymmetric manner.

5. An elevator repair, installation and maintenance device according to claim 1, characterized in that: There are four positioning components (5), two of which are arranged on one side of the fixed plate (4), and the other two are arranged on one side of the square plate (10).

6. An elevator repair, installation and maintenance device according to claim 1, characterized in that: The bottom of the base (3) is provided with a universal wheel for movement, and a brake pad for starting and stopping is installed inside the universal wheel.

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