Gap inspection device for elevator inspection

Abstract

The utility model discloses a gap inspection device for elevator inspection, which comprises two stable seats, the tops of the two stable seats are fixedly connected with a support frame, the tops of the two stable seats are provided with a measuring mechanism, the measuring mechanism comprises a measuring assembly and a stabilizing assembly, and the measuring assembly and the stabilizing assembly are matched for use. An internal thread disc is fixedly connected to the top of the supporting frame, a threaded rod is in threaded connection with the interior of the internal thread disc, a connecting disc is rotatably connected to the bottom of the threaded rod, and a measuring block is fixedly connected to the bottom of the connecting disc. According to the gap inspection device for elevator inspection disclosed by the utility model, the width of an elevator gap can be rapidly measured through the arranged measuring mechanism, the situation that the measurement result is inaccurate due to environmental influence cannot occur in the measurement process, the reliability cannot be reduced after long-time use, the accuracy of detection data is ensured, and the detection efficiency is improved. The structure is simple, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator gap detection, in particular to a gap detection device for elevator inspection. Background Art

[0002] An elevator is a motor-powered vertical lift equipped with a box-shaped cabin, used to transport people or goods in multi-story buildings. There are also stepped elevators, with treads mounted on tracks that run continuously, commonly known as escalators or moving walkways. These are fixed lifts that serve specific floors. Vertical elevators have a single cabin and require regular maintenance and clearance measurements to ensure smooth and safe operation.

[0003] A search revealed a gap detection device for elevator inspection (authorization announcement number: CN 215402440U), which "includes an equipment box, a warning light on the top of the box, a detection plate on a side cross-section of the box's outer width, a laser rangefinder on the detection plate, a cavity within the box, and a main board on the inner wall of the cavity. The laser rangefinder enables the device to more accurately measure gaps in elevators."

[0004] Based on the above-mentioned related technologies, the applicant believes that existing distance measurement mostly uses laser rangefinders, but laser rangefinders are easily interfered with by the external environment during use, and their reliability during the inspection process will decrease over time, resulting in errors in the detection results. To address the above problems, we have launched a gap inspection device for elevator inspection. Utility Model Content

[0005] The utility model discloses a gap detection device for elevator inspection, which aims to solve the technical problem that a laser rangefinder is easily disturbed by the external environment during use and its reliability decreases during the inspection process after being used for a long time, resulting in errors in the detection results.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A gap inspection device for elevator inspection comprises two stable seats, the tops of the two stable seats are fixedly connected to support frames, the tops of the two stable seats are provided with measuring mechanisms, the measuring mechanisms comprise a measuring assembly and a stabilizing assembly, the measuring assembly and the stabilizing assembly cooperate with each other, the tops of the support frames are fixedly connected to an internal threaded disk, the internal threads of the internal threaded disk are connected to a threaded rod, the bottom of the threaded rod is rotatably connected to a connecting disk, the bottom of the connecting disk is fixedly connected to a measuring block, the front of the measuring block is provided with scale lines, the measuring block and the threaded rod cooperate with each other, and the top of the threaded rod is fixedly connected to a rotating disk.

[0008] In a preferred embodiment, the stabilizing assembly includes a connecting plate, which is fixedly connected between two stabilizing seats, an avoidance groove is provided inside the connecting plate, a sliding column is fixedly connected to one side of the top of the connecting plate, a slider is slidably connected to the outer side of the sliding column, and the slider is fixedly connected to the measuring block.

[0009] In a preferred solution, a stabilizing plate is fixedly connected inside the support frame and below the internal threaded disc, and the stabilizing plate is slidably connected to the threaded rod.

[0010] In a preferred solution, the tops of the two stabilizing seats are fixedly connected with stabilizing blocks, and the stabilizing blocks are fixedly connected to the support frame.

[0011] In a preferred solution, the bottoms of the two stabilizing seats are fixedly connected with rubber pads for increasing friction.

[0012] In a preferred solution, the outer side of the rotating disk is provided with anti-skid grooves in a circumferential array for preventing skidding.

[0013] The utility model provides a gap inspection device for elevator inspection, which has the following advantages:

[0014] First, the measuring mechanism can quickly measure the width of the elevator gap. During the measurement process, there will be no inaccurate measurement results due to environmental influences, and long-term use will not reduce the reliability, ensuring the accuracy of the detection data. It has a simple structure and strong practicality.

[0015] Secondly, the stabilizing plate can increase the stability of the threaded rod lifting and lowering, the rubber pad can increase the friction force to make the stabilizing seat more stable, and the anti-slip groove can avoid hand slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a three-dimensional schematic diagram of a gap inspection device for elevator inspection.

[0017] Figure 2 The present invention is a three-dimensional bottom view schematic diagram of a gap inspection device for elevator inspection proposed by the present invention.

[0018] Figure 3 The utility model is a front view schematic diagram of a gap inspection device for elevator inspection.

[0019] Figure 4 This is a three-dimensional schematic diagram of a support frame of a gap inspection device for elevator inspection proposed by the utility model.

[0020] In the attached figure: 1. Stabilizing seat; 2. Support frame; 3. Internal threaded disk; 4. Threaded rod; 5. Connecting disk; 6. Measuring block; 7. Scale line; 8. Connecting plate; 9. Avoidance groove; 10. Sliding column; 11. Sliding block; 12. Stabilizing plate; 13. Rotating disk; 14. Stabilizing block; 15. Rubber pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0022] Reference Figures 1-4 A gap inspection device for elevator inspection includes two stable seats 1. The tops of the two stable seats 1 are fixedly connected to support frames 2. A measuring mechanism is provided on the tops of the two stable seats 1. The measuring mechanism includes a measuring component and a stabilizing component. The measuring component and the stabilizing component cooperate with each other. The top of the support frame 2 is fixedly connected to an internal threaded disk 3. The internal thread of the internal threaded disk 3 is connected to a threaded rod 4. The bottom of the threaded rod 4 is rotatably connected to a connecting disk 5. The bottom of the connecting disk 5 is fixedly connected to a measuring block 6. The front of the measuring block 6 is provided with scale lines 7. The measuring block 6 and the threaded rod 4 cooperate with each other. The top of the threaded rod 4 is fixedly connected to a rotating disk 13. The stabilizing component includes a connecting plate 8. The connecting plate 8 is fixedly connected between the two stable seats 1. An avoidance groove 9 is provided inside the connecting plate 8. A sliding column 10 is fixedly connected to one side of the top of the connecting plate 8. A slider 11 is slidably connected to the outer side of the sliding column 10. The slider 11 is fixedly connected to the measuring block 6.

[0023] In the above technical solution, considering that the laser rangefinder is easily interfered by the external environment during use, and the reliability of the inspection process will decrease after a long time of use, resulting in errors in the detection results, in order to solve such problems, the specific operations are as follows:

[0024] Reference Figures 1-4In a preferred embodiment, during actual use, the staff first places the inspection device in a horizontal position above the elevator gap to be measured, and then rotates the rotating disk 13. The rotation of the rotating disk 13 drives the threaded rod 4 to rotate. The rotation of the threaded rod 4 drives the connecting disk 5 to move downward on the top of the connecting plate 8, thereby driving the measuring block 6 to move downward. Since one side of the measuring block 6 is an inclined surface, when the measuring block 6 is inserted into the gap, the measuring block 6 continues to move downward until the measuring block 6 is stuck in the gap. The width of the elevator gap is known by reading the scale line 7. The set measuring mechanism can quickly measure the width of the elevator gap. During the measurement process, there will be no inaccurate measurement results due to environmental influences, and long-term use will not reduce the reliability, thereby ensuring the accuracy of the detection data. The structure is simple and the practicability is strong.

[0025] Reference Figures 1-4 In a preferred embodiment, a stabilizing plate 12 is fixedly connected to the interior of the support frame 2 and below the internal threaded disk 3, and the stabilizing plate 12 is slidably connected to the threaded rod 4. Stabilizing blocks 14 are fixedly connected to the tops of the two stabilizing seats 1, and the stabilizing blocks 14 are fixedly connected to the support frame 2. Rubber pads 15 for increasing friction are fixedly connected to the bottoms of the two stabilizing seats 1. Anti-skid grooves for anti-skid are provided in a circular array on the outside of the rotating disk 13. By setting the stabilizing plate 12, the stability of the lifting and lowering of the threaded rod 4 can be increased. By setting the rubber pad 15, the friction can be increased to make the stabilizing seat 1 more stable. By setting the anti-skid grooves, hand slippage can be avoided.

[0026] Working principle: In actual use, the staff first places the inspection device in a horizontal position above the elevator gap to be measured, and then rotates the rotating disk 13. The rotation of the rotating disk 13 drives the threaded rod 4 to rotate, and the rotation of the threaded rod 4 drives the connecting disk 5 to move downward on the top of the connecting plate 8, thereby driving the measuring block 6 to move downward. Since one side of the measuring block 6 is an inclined surface, when the measuring block 6 is inserted into the gap, the measuring block 6 continues to move downward until the measuring block 6 is stuck in the gap. Then the staff knows the width of the elevator gap by reading the scale line 7.

[0027] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A gap inspection device for elevator inspection, comprising two stable seats (1), characterized in that: The tops of the two stable seats (1) are fixedly connected to a support frame (2), and the tops of the two stable seats (1) are provided with a measuring mechanism, and the measuring mechanism includes a measuring component and a stabilizing component, and the measuring component and the stabilizing component cooperate with each other. The top of the support frame (2) is fixedly connected to an internal threaded disk (3), and the internal thread of the internal threaded disk (3) is connected to a threaded rod (4), and the bottom of the threaded rod (4) is rotatably connected to a connecting disk (5), and the bottom of the connecting disk (5) is fixedly connected to a measuring block (6), and a scale line (7) is provided on the front of the measuring block (6). The measuring block (6) and the threaded rod (4) cooperate with each other, and the top of the threaded rod (4) is fixedly connected to a rotating disk (13).

2. The gap inspection device for elevator inspection according to claim 1, characterized in that: The stabilizing assembly comprises a connecting plate (8), the connecting plate (8) being fixedly connected between two stabilizing seats (1), an avoidance groove (9) being provided inside the connecting plate (8), a sliding column (10) being fixedly connected to one side of the top of the connecting plate (8), a sliding block (11) being slidably connected to the outer side of the sliding column (10), and the sliding block (11) being fixedly connected to the measuring block (6).

3. The gap inspection device for elevator inspection according to claim 1, characterized in that: A stabilizing plate (12) is fixedly connected inside the support frame (2) and below the internal threaded disc (3), and the stabilizing plate (12) is slidably connected to the threaded rod (4).

4. The gap inspection device for elevator inspection according to claim 1, characterized in that: The tops of the two stabilizing seats (1) are both fixedly connected with stabilizing blocks (14), and the stabilizing blocks (14) are fixedly connected to the support frame (2).

5. The gap inspection device for elevator inspection according to claim 1, characterized in that: The bottoms of the two stabilizing seats (1) are both fixedly connected with rubber pads (15) for increasing friction.

6. The gap inspection device for elevator inspection according to claim 1, characterized in that: The outer side of the rotating disk (13) is provided with anti-skid grooves in a circumferential array for preventing skidding.

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