Special gap detection device for elevator inspection
By designing a gap detection device with air pressure and elastic components, the problem of inaccurate detection of traditional metal feelter gauge is solved, and accurate measurement and convenient operation of gap width are achieved.
Patent Information
- Application Number
- CN202420306962.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-02-19
AI Technical Summary
The existing gap detection device for elevator inspection uses a metallic feeler, which leads to inaccurate inspection and the inability to directly measure the gap width, which has the problem of convenience.
A gap detection device including a fixed box, pipe, partition, air intake assembly, air pump, elastic assembly and scale marking is designed. The pipe extends to contact the inner wall of the gap through air pressure, and measures with scale marking, combined with the back of the elastic assembly The blast function is easy to reset and multi-point detection.
It realizes efficient and convenient gap detection, replaces the traditional measuring method of feeler gauge, and improves detection accuracy and convenience.
Smart Images
Figure CN222293306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator inspection, in particular to a gap detection device dedicated to elevator inspection. Background Art
[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rigid rails that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. A vertical lift elevator has a car that runs between at least two rigid rails that are perpendicular or inclined at an angle of less than 15°. The size and structure of the car are convenient for passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation tools in buildings regardless of their driving mode.
[0003] After searching, the patent publication number is: CN215885931U. The utility model discloses a gap detection device dedicated to elevator inspection, which relates to the technical field of detection equipment. The utility model includes a feeler gauge body, the top of the feeler gauge body is rotatably connected to a screw, the outer side of the feeler gauge body is sleeved with a protective shell, and connecting ears are fixedly connected to both side walls of the protective shell, and the end of the top of the connecting ear away from the protective shell is threaded through to the bottom and connected to a support rod, and the bottom of the protective shell is slidably connected to a sealing plate. The utility model is provided with a protective shell and a sealing plate, and the feeler gauge is retracted into the protective shell when it is not in use, and the protective shell and the sealing plate are used to protect the feeler gauge, and the support rod is provided to support the overall device to avoid the shaking of the feeler gauge during the operation of the overall device, thereby solving the problems of low protection and poor rigor of the existing gap detection device dedicated to elevator inspection.
[0004] The above-mentioned prior art solutions have the following defects: when the gap detection device is in use, the feeler gauge is only protected, but the current feeler gauge is a metal tool, and the protection effect itself is relatively good. During the detection of the gap detection device, there is a phenomenon of inaccurate detection, and the width of the gap cannot be directly measured, which causes certain inconveniences and reduces the convenience of the gap detection device.
[0005] Therefore, it is necessary to redesign the gap detection device to effectively prevent the gap detection device from only protecting the feeler gauge during use. However, the current feeler gauge is a metal tool, and the protection effect itself is relatively good. During the detection of the gap detection device, there is a phenomenon of inaccurate detection, and the width of the gap cannot be directly measured, which causes certain inconveniences and reduces the convenience of the gap detection device. Utility Model Content
[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a gap detection device dedicated to elevator inspection, which has the advantage of being easy to detect and efficient, and solves the problem that the feeler gauge is only protected during the use of the gap detection device. However, the current feeler gauge is a metal tool, and the protection effect itself is relatively good. During the detection of the gap detection device, there is a phenomenon of inaccurate detection, and the width of the gap cannot be directly measured, which causes certain inconveniences.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gap detection device dedicated to elevator inspection, comprising a fixed box, a first pipe is slidably connected to the left side of the fixed box, a second pipe is arranged inside the first pipe, a third pipe is arranged inside the second pipe, a partition is vertically fixedly connected to the inside of the fixed box, an air intake assembly is arranged on the right side of the partition, an elastic assembly is arranged on the left side of the partition, and scale marks are inlaid on the tops of the first pipe, the second pipe and the third pipe.
[0008] As a preferred embodiment of the utility model, the air intake assembly includes a one-way valve, the one-way valve is connected to the right side of the partition, the right side of the one-way valve is connected to an air pump, and a sealing plate is fixedly installed on the top of the fixed box.
[0009] As a preferred embodiment of the utility model, the elastic component includes a high elastic band, the high elastic band is fixedly connected to the left side of the partition, the left side of the high elastic band is fixedly connected to the right side of the third pipe, the right side of the second pipe is fixedly connected to a medium elastic band, the right side of the medium elastic band is fixedly connected to the left side of the second pipe, the right side of the first pipe is fixedly connected to a low elastic band, and the right side of the low elastic band is fixedly connected to the left side of the partition.
[0010] As a preferred embodiment of the utility model, a first sealing ring slidably connected to the second pipe is fixedly connected to the surface of the third pipe, and a second sealing ring slidably connected to the first pipe is fixedly connected to the surface of the second pipe.
[0011] As a preferred embodiment of the utility model, the inner walls of the first pipe and the second pipe are both provided with sliding grooves, and the surfaces of the third pipe and the second pipe are both fixedly connected with sliding blocks slidably connected to the sliding grooves.
[0012] As a preferred embodiment of the utility model, the left side of the sealing plate is connected with a sealing plug, and the sealing plug is used in conjunction with a fixing box.
[0013] As a preferred embodiment of the present invention, a handle is fixedly connected to the top of the sealing plate, a rubber ring is fixedly connected to the surface of the handle, and the rubber ring is used in conjunction with the handle.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model places a fixing box inside the gap first, and then the user puts the right side of the fixing box close to the outside of the elevator, and then the user starts the air pump, which continuously inflates the left side of the partition, so that the first pipe is subjected to air pressure, and the first pipe, the second pipe and the third pipe are moved to the left side by the air pressure. When the third pipe contacts the inner wall of the gap, the user reads the reading according to the scale mark, which can facilitate the detection of the gap. The user can then open the sealing plug to exhaust the air, and rebound through the elastic component to facilitate reset, so that the main body can achieve the effect of being easy to detect, replacing the existing method of using a feeler gauge for detection and measurement, so as to achieve the purpose of detecting the inside of the gap, and at the same time facilitate the detection of multiple positions, which is convenient for users to use.
[0016] 2. The utility model can inlet air into the interior of the fixed box through the provision of the air intake assembly, and can extend the first pipeline, the second pipeline and the third pipeline, which effectively improves the convenience of the first pipeline, the second pipeline and the third pipeline and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a cross-sectional schematic diagram of the structural fixing box of the utility model;
[0019] Figure 3 It is a three-dimensional schematic diagram of the first pipeline of the structure of the utility model;
[0020] Figure 4 The utility model structure Figure 2 Enlarged schematic diagram at point A in the middle.
[0021] Figure 5 The utility model structure Figure 2 Enlarged diagram of point B in the middle
[0022] In the figure: 1. fixing box; 2. first pipeline; 3. second pipeline; 4. third pipeline; 5. partition; 6. air intake assembly; 61. one-way valve; 62. air pump; 63. sealing plate; 7. elastic assembly; 71. high elastic band; 72. medium elastic band; 73. low elastic band; 8. scale mark; 9. first sealing ring; 10. second sealing ring; 11. slide groove; 12. slider; 13. sealing plug; 14. handle; 15. rubber ring. DETAILED DESCRIPTION
[0023] 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.
[0024] like Figures 1 to 5 As shown, the utility model provides a special gap detection device for elevator inspection, including a fixed box 1, a first pipe 2 is slidably connected to the left side of the fixed box 1, a second pipe 3 is arranged inside the first pipe 2, a third pipe 4 is arranged inside the second pipe 3, a partition 5 is vertically fixedly connected inside the fixed box 1, an air intake component 6 is arranged on the right side of the partition 5, an elastic component 7 is arranged on the left side of the partition 5, and scale marks 8 are inlaid on the tops of the first pipe 2, the second pipe 3 and the third pipe 4.
[0025] refer to Figure 2 The air intake assembly 6 includes a one-way valve 61 , which is connected to the right side of the partition 5 , and the right side of the one-way valve 61 is connected to an air pump 62 . A sealing plate 63 is fixedly installed on the top of the fixed box 1 .
[0026] As a technical optimization solution of the utility model, through the setting of the air intake component 6, air can be taken into the interior of the fixed box 1, and the first pipe 2, the second pipe 3 and the third pipe 4 can be extended, which effectively improves the convenience of the first pipe 2, the second pipe 3 and the third pipe 4 and is convenient for users to use.
[0027] refer to Figure 4 The elastic component 7 includes a high elastic belt 71, which is fixedly connected to the left side of the partition 5, and the left side of the high elastic belt 71 is fixedly connected to the right side of the third pipe 4. The right side of the second pipe 3 is fixedly connected with a medium elastic belt 72, and the right side of the medium elastic belt 72 is fixedly connected to the left side of the second pipe 3. The right side of the first pipe 2 is fixedly connected with a low elastic belt 73, and the right side of the low elastic belt 73 is fixedly connected to the left side of the partition 5.
[0028] As a technical optimization solution of the utility model, through the setting of the elastic component 7, the first pipe 2, the second pipe 3 and the third pipe 4 can be evenly rebounded, which is convenient for the user to move the first pipe 2, the second pipe 3 and the third pipe 4, thereby improving the convenience of the first pipe 2, the second pipe 3 and the third pipe 4 and facilitating the use of the user.
[0029] refer to Figure 5A first sealing ring 9 which is slidably connected to the second pipe 3 is fixedly connected to the surface of the third pipe 4 , and a second sealing ring 10 which is slidably connected to the first pipe 2 is fixedly connected to the surface of the second pipe 3 .
[0030] As a technical optimization solution of the utility model, by setting the first sealing ring 9 and the second sealing ring 10, the first pipeline 2, the second pipeline 3 and the third pipeline 4 can be sealed, which effectively improves the airtightness of the first pipeline 2, the second pipeline 3 and the third pipeline 4 and is convenient for users to use.
[0031] refer to Figure 5 The inner walls of the first pipe 2 and the second pipe 3 are both provided with a slide groove 11, and the surfaces of the third pipe 4 and the second pipe 3 are both fixedly connected with a slider 12 which is slidably connected to the slide groove 11.
[0032] As a technical optimization solution of the utility model, through the setting of the slider 12, the first pipe 2, the second pipe 3 and the third pipe 4 can be limited, which can avoid the first pipe 2, the second pipe 3 and the third pipe 4 from rotating, which is relatively safe and convenient for users to use.
[0033] refer to Figure 1 The left side of the sealing plate 63 is connected to a sealing plug 13 , and the sealing plug 13 is used in conjunction with the fixing box 1 .
[0034] As a technical optimization solution of the present invention, by providing the sealing plug 13, air can be introduced into the interior of the fixing box 1, which effectively improves the convenience of the fixing box 1 and facilitates ventilation.
[0035] refer to Figure 1 A handle 14 is fixedly connected to the top of the sealing plate 63 , and a rubber ring 15 is fixedly connected to the surface of the handle 14 . The rubber ring 15 is used in conjunction with the handle 14 .
[0036] As a technical optimization solution of the present invention, the handle 14 is provided to facilitate the movement of the fixing box 1, thereby effectively improving the safety of the fixing box 1 and the convenience of the fixing box 1 for users to use.
[0037] The working principle and use process of the utility model are as follows: during use, when the user needs to measure the gap, the user first places the fixing box 1 inside the gap, and then the user places the right side of the fixing box 1 close to the outside of the elevator, and then the user starts the air pump 62, and the air pump 62 continuously inflates the left side of the partition 5, so that the first pipe 2 is subjected to air pressure, and the first pipe 2, the second pipe 3 and the third pipe 4 are moved to the left side by the air pressure, and when the third pipe 4 contacts the inner wall of the gap, the user then reads according to the scale mark 8, which can facilitate the detection of the gap, and then the user can open the sealing plug 13, exhaust the air, and rebound through the elastic component 7 to facilitate resetting, thereby achieving the effect of facilitating efficient detection.
[0038] In summary: the gap detection device dedicated to elevator inspection solves the problem that the feeler gauge is only protected during use of the gap detection device by setting a fixed box 1, a first pipe 2, a second pipe 3, a third pipe 4, a partition 5, an air intake assembly 6, a one-way valve 61, an air pump 62, a sealing plate 63, an elastic assembly 7, a high elastic band 71, a medium elastic band 72, a low elastic band 73 and a scale mark 8. However, the current feeler gauge is a metal tool, and the protection effect itself is relatively good. In the detection of the gap detection device, there is a phenomenon of inaccurate detection, and the width of the gap cannot be directly measured, which causes certain inconveniences.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.
[0040] 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. A gap detection device for elevator inspection, comprising a fixing box (1), characterized in that: The left side of the fixed box (1) is slidably connected to a first pipe (2), the interior of the first pipe (2) is provided with a second pipe (3), the interior of the second pipe (3) is provided with a third pipe (4), the interior of the fixed box (1) is vertically fixedly connected to a partition (5), the right side of the partition (5) is provided with an air intake component (6), the left side of the partition (5) is provided with an elastic component (7), and the tops of the first pipe (2), the second pipe (3) and the third pipe (4) are all inlaid with scale marks (8).
2. A gap detection device for elevator inspection according to claim 1, characterized in that: The air intake assembly (6) comprises a one-way valve (61), the one-way valve (61) is connected to the right side of the partition (5), the right side of the one-way valve (61) is connected to an air pump (62), and a sealing plate (63) is fixedly installed on the top of the fixed box (1).
3. A gap detection device for elevator inspection according to claim 1, characterized in that: The elastic component (7) comprises a high elastic band (71), the high elastic band (71) is fixedly connected to the left side of the partition (5), the left side of the high elastic band (71) is fixedly connected to the right side of the third pipe (4), the right side of the second pipe (3) is fixedly connected to a medium elastic band (72), the right side of the medium elastic band (72) is fixedly connected to the left side of the second pipe (3), the right side of the first pipe (2) is fixedly connected to a low elastic band (73), and the right side of the low elastic band (73) is fixedly connected to the left side of the partition (5).
4. A gap detection device for elevator inspection according to claim 1, characterized in that: A first sealing ring (9) which is slidably connected to the second pipe (3) is fixedly connected to the surface of the third pipe (4), and a second sealing ring (10) which is slidably connected to the first pipe (2) is fixedly connected to the surface of the second pipe (3).
5. A gap detection device for elevator inspection according to claim 1, characterized in that: The inner walls of the first pipe (2) and the second pipe (3) are both provided with a sliding groove (11), and the surfaces of the third pipe (4) and the second pipe (3) are both fixedly connected with a sliding block (12) which is slidably connected to the sliding groove (11).
6. A gap detection device for elevator inspection according to claim 2, characterized in that: The left side of the sealing plate (63) is connected to a sealing plug (13), and the sealing plug (13) is used in conjunction with the fixing box (1).
7. A gap detection device for elevator inspection according to claim 6, characterized in that: A handle (14) is fixedly connected to the top of the sealing plate (63), a rubber ring (15) is fixedly connected to the surface of the handle (14), and the rubber ring (15) is used in conjunction with the handle (14).