A detection device mounted on the top of an elevator car
Patent Information
- Application Number
- CN202522376141.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]本实用新型的目的是提供一种安装于电梯轿厢顶部的检测装置,解决现有检测设备安装过程中存在的破坏轿厢本体、布置不灵活及拆卸不便等问题
(1)采用万向磁力表座与夹杆配合的方式,摄像头与补光灯能够在轿顶任意位置快速布设,角度与位置可灵活调节。
Smart Images

Figure CN224858036U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator safety operation and maintenance technology, and in particular to a detection device installed on the top of an elevator car. Background Technology
[0002] Currently, elevator safety inspections largely rely on periodic patrols and manual maintenance, and the installation of inspection devices often needs to be carried out on the top of the elevator car. Existing installation methods mostly use screws and welding for fixing, which not only damages the car's structure but also presents problems such as inconvenient installation, limited placement, and difficult disassembly. Furthermore, inspection equipment typically includes cameras, supplementary lighting, and housings, varying in size and weight, requiring flexible placement within the limited space on the car top. Traditional fixing methods cannot meet the needs for rapid adjustment and repeated use. Therefore, there is an urgent need for a device structure that can achieve rapid installation, flexible adjustment, and stable positioning of inspection equipment without damaging the elevator car. Utility Model Content
[0003] The purpose of this invention is to provide a detection device that can be installed on the top of an elevator car, thereby solving the problems of damage to the car body, inflexible layout, and inconvenient disassembly of existing detection equipment during installation.
[0004] To achieve the above objectives, this utility model provides a detection device installed on the top of an elevator car, including a camera mounting structure, a supplementary light mounting structure, and a chassis mounting structure. The chassis mounting structure includes bracket structures disposed on both sides of the chassis, and the bracket structures are detachably fixed to the chassis. The bracket structures are provided with elongated holes, and the bracket structures are slidably connected to multiple magnetic seats through the elongated holes. The fill light mounting structure includes a first connecting plate, a first clamping rod, and a first universal magnetic base. The first universal magnetic base is attracted to a magnetic component. The first clamping rod is disposed on the back of the first connecting plate. The first connecting plate is detachably connected to the fill light body. The camera mounting structure includes a second connecting plate, a second clamping rod, and a second universal magnetic base. The second universal magnetic base is attracted to a magnetic component, the second clamping rod is disposed on the back of the second connecting plate, and the second connecting plate is detachably connected to the camera body.
[0005] Preferably, the chassis mounting structure includes a horizontal chassis mounting structure and a vertical chassis mounting structure.
[0006] Preferably, the support structure includes a C-shaped support and an L-shaped support, and both the L-shaped support and the C-shaped support are provided with elongated holes.
[0007] Preferably, the first connecting plate is fixed to the fill light body by two M3 bolts, and the diameter of the first clamping rod is Φ8; The second connecting plate is fixed to the camera body by at least three M3 bolts, and the diameter of the second clamp is Φ8.
[0008] Preferably, the rated adsorption force of both the first universal magnetic base and the second universal magnetic base is not less than 60 kg.
[0009] Preferably, the length of the unfolding rod of the first universal magnetic meter base is 350mm, and the length of the unfolding rod of the second universal magnetic meter base is 370mm.
[0010] Preferably, both the first universal magnetic base and the second universal magnetic base are provided with a switch structure.
[0011] Preferably, the chassis mounting structure employs four magnetic bases, which are distributed at the four corners of the support structure and the chassis.
[0012] Preferably, the chassis and the bracket structure are connected by M4 hand-tightening bolts, and the bracket structure and the magnetic base are connected by M8 hand-tightening bolts.
[0013] Therefore, the present invention employs the above-mentioned detection device installed on the top of an elevator car, which has the following beneficial effects: (1) By using a universal magnetic base and clamping rod, the camera and supplementary light can be quickly deployed at any position on the car roof, and the angle and position can be flexibly adjusted.
[0014] (2) The chassis mounting structure is designed with a bracket structure and an elongated hole to accommodate different beam spacings and allows for flexible installation.
[0015] (3) All connections are detachable, which facilitates quick assembly and disassembly on site and avoids damage to the car body.
[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of an embodiment of a detection device installed on the top of an elevator car according to the present invention; Figure 2 This is a schematic diagram of the camera installation structure of an embodiment of a detection device installed on the top of an elevator car according to the present invention; Figure 3 This is a schematic diagram of the installation structure of a supplementary light for a detection device installed on the top of an elevator car, according to an embodiment of this utility model. Figure 4This is a schematic diagram of the first universal magnetic base structure of an embodiment of a detection device installed on the top of an elevator car according to the present invention; Figure 5 This is a schematic diagram of the horizontal adsorption and vertical bottom adsorption structure of a detection device installed on the top of an elevator car according to an embodiment of the present invention. Figure 6 This is a schematic diagram of the adjustment of the elongated hole of the C-shaped bracket in an embodiment of a detection device installed on the top of an elevator car according to the present invention. Figure 7 This is a schematic diagram of the adjustment of the elongated hole of the L-shaped bracket in an embodiment of a detection device installed on the top of an elevator car according to the present invention. Figure 8 This is an embodiment of a detection device installed on the top of an elevator car according to the present invention. Figure 2 A magnified view of a portion of the image; Figure 9 This is an embodiment of a detection device installed on the top of an elevator car according to the present invention. Figure 3 A magnified view of a portion of the image; Reference numerals in the attached drawings: 1. Fill light mounting structure; 11. First connecting plate; 12. First clamping rod; 13. First universal magnetic base; 14. Switch structure; 15. Universal joint; 16. Magnetic base; 17. Adjustable support arm; 2. Camera mounting structure; 21. Second connecting plate; 22. Second clamping rod; 23. Second universal magnetic base; 3. Chassis mounting structure; 31. Chassis horizontal mounting structure; 32. Chassis vertical mounting structure; 33. Oblong hole; 34. Magnetic base; 35. C-type bracket; 36. L-type bracket; 37. Chassis; 38. M4 hand-tightening bolt; 39. M8 hand-tightening bolt. Detailed Implementation
[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0019] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0020] Example Please see Figures 1-9 This utility model provides a detection device installed on the top of an elevator car, including a supplementary lighting installation structure 1, a camera installation structure 2, and a chassis installation structure 3. Through the reasonable arrangement of the above structures, the detection equipment can be quickly installed, flexibly adjusted, and stably fixed on the top of the elevator car.
[0021] The chassis mounting structure 3 includes bracket structures located on both sides of the chassis 37, and the chassis 37 is detachably fixed to the bracket structures by hand-tightening bolts. The bracket structures are provided with elongated holes 33, and the bracket structures are slidably connected to multiple magnetic bases 34 through the elongated holes 33.
[0022] The supplementary lighting installation structure 1 includes a first connecting plate 11, a first clamping rod 12, and a first universal magnetic base 13. The first connecting plate 11 is detachably connected to the supplementary lighting body. The first clamping rod 12 is located on the back of the first connecting plate 11. The first clamping rod 12 is clamped and engaged with the first universal magnetic base 13. The first universal magnetic base 13 is attracted to the magnetic position on the top crossbeam or side beam of the car and can be adjusted and locked through the universal joint 15, thereby realizing flexible adjustment of the lighting angle and direction, ensuring that the camera can still obtain clear images under low light conditions.
[0023] The camera mounting structure 2 includes a second connecting plate 21, a second clamping rod 22, and a second universal magnetic base 23. The second connecting plate 21 is fixedly connected to the camera body. The second clamping rod 22 is located on the back of the second connecting plate 21 and clamps and cooperates with the second universal magnetic base 23. The second universal magnetic base 23 is attracted to the metal components on the surface of the car top beam or frame. The position and angle of the camera can be flexibly adjusted and locked through the universal joint 15, thereby realizing real-time monitoring of the elevator landing door or safety retainer.
[0024] The chassis mounting structure 3 includes a horizontal chassis mounting structure 31 and a vertical chassis mounting structure 32. The chassis 37 can achieve two mounting modes: horizontal adsorption and vertical bottom adsorption.
[0025] The support structure includes a C-shaped bracket 35 and an L-shaped bracket 36. Both the L-shaped bracket 36 and the C-shaped bracket 35 are provided with elongated holes 33 to allow the magnetic base 34 to slide along the direction of the elongated holes 33 on the support structure. The elongated holes 33 are used to adjust the relative position of the magnetic base 34 along the direction of the crossbeam to adapt to different car top crossbeam spacings, thereby matching the car top adsorption positions with different spacings, so that the chassis can obtain stable support in different installation positions. The support structure is connected to the car top frame through the magnetic base 34.
[0026] The chassis installation structure can at least achieve: (1) horizontal adsorption of the chassis: C-shaped bracket 35 and L-shaped bracket 36 are connected to multiple magnetic bases 34 to horizontally adsorb the chassis 37; (2) vertical bottom adsorption of the chassis: C-shaped bracket 35 is connected to multiple magnetic bases 34 to vertically adsorb and fix the chassis 37 from the bottom. Different installation methods can be flexibly selected according to the space on the top of the car, thereby improving the adaptability of equipment layout.
[0027] The first connecting plate 11 is fixed to the fill light body by two M3 bolts, and the diameter of the first clamping rod 12 is Φ8.
[0028] The second connecting plate 21 is fixed to the camera body by at least three M3 bolts, and the diameter of the second clamping rod 22 is Φ8.
[0029] The rated adsorption force of the first universal magnetic base 13 and the second universal magnetic base 23 is not less than 60 kg.
[0030] The fully extended rod length of the first universal magnetic meter base 13 is approximately 350 mm, and the fully extended rod length of the second universal magnetic meter base 23 is approximately 370 mm.
[0031] Both the first omnidirectional magnetic meter base 13 and the second omnidirectional magnetic meter base 23 include a magnetic base 16 and an adjustable support arm 17. The magnetic base 16 contains a permanent magnet and a switch structure 14. In this embodiment, the switch structure 14 is a mechanical lever switch, which can switch between "adsorption" and "release" states, ensuring firm adsorption and easy disassembly. The adjustable support arm 17 is a multi-joint structure that can be locked at different angles, providing stable support for the camera or supplementary lighting mounted on it. The adjustable support arm 17 also allows for flexible changes in the lighting angle and direction. The first omnidirectional magnetic meter base 13 and the second omnidirectional magnetic meter base 23 eliminate the need for drilling or welding into the car body, thus avoiding damage to the car body.
[0032] The chassis mounting structure 3 uses four magnetic bases 34, which are distributed at the four corners of the bracket structure and the chassis 37.
[0033] The chassis 37 is connected to the bracket structure using M4 hand-tightening bolts 38, enabling quick fixing and disassembly of the chassis 37. The bracket structure is connected to the magnetic base 34 using M8 hand-tightening bolts 39.
[0034] All components of this invention adopt a modular design, and installation and disassembly are completed by hand-tightening bolts without the need for additional tools. All connecting parts are made of aluminum alloy and have undergone anodizing treatment to ensure lightweight structure and corrosion resistance, reduce the load on the car roof, and improve safety and reliability.
[0035] The installation location of the detection device includes at least one of the following: car top beam, equipment box / plate, car top floor or stiffening rib, and railing facade / wheel side plate.
[0036] Therefore, this utility model adopts the above-mentioned detection device installed on the top of the elevator car, which realizes the rapid fixing and flexible arrangement of detection equipment such as cameras, supplementary lights and housings without damaging the car body. It significantly improves the installation efficiency and reliability of elevator safety detection equipment and is suitable for the deployment and fixing of elevator landing door safety status detection equipment.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.
Claims
1. A detection device installed on the top of an elevator car, characterized in that: The device includes a camera mounting structure, a fill light mounting structure, and a chassis mounting structure. The chassis mounting structure includes bracket structures located on both sides of the chassis, which are detachably and fixedly connected to the chassis. The bracket structures are provided with elongated holes and are slidably connected to multiple magnetic bases through the elongated holes. The fill light mounting structure includes a first connecting plate, a first clamping rod, and a first universal magnetic base. The first universal magnetic base is attracted to a magnetic component. The first clamping rod is disposed on the back of the first connecting plate. The first connecting plate is detachably connected to the fill light body. The camera mounting structure includes a second connecting plate, a second clamping rod, and a second universal magnetic base. The second universal magnetic base is attracted to a magnetic component, the second clamping rod is disposed on the back of the second connecting plate, and the second connecting plate is detachably connected to the camera body.
2. The detection device installed on the top of an elevator car according to claim 1, characterized in that: The chassis mounting structure includes a horizontal chassis mounting structure and a vertical chassis mounting structure.
3. The detection device installed on the top of an elevator car according to claim 1, characterized in that: The support structure includes a C-shaped support and an L-shaped support, both of which are provided with elongated holes.
4. The detection device installed on the top of an elevator car according to claim 1, characterized in that: The first connecting plate is fixed to the fill light body by two M3 bolts, and the diameter of the first clamping rod is Φ8; The second connecting plate is fixed to the camera body by at least three M3 bolts, and the diameter of the second clamp is Φ8.
5. The detection device installed on the top of an elevator car according to claim 1, characterized in that: The rated adsorption force of both the first universal magnetic base and the second universal magnetic base is not less than 60 kg.
6. The detection device installed on the top of an elevator car according to claim 1, characterized in that: The first universal magnetic meter holder has an unfolding rod length of 350mm, and the second universal magnetic meter holder has an unfolding rod length of 370mm.
7. The detection device installed on the top of an elevator car according to claim 1, characterized in that: Both the first universal magnetic meter base and the second universal magnetic meter base are equipped with a switch structure.
8. The detection device installed on the top of an elevator car according to claim 1, characterized in that: The chassis mounting structure employs four magnetic bases, which are distributed at the four corners of the support structure and the chassis.
9. A detection device installed on the top of an elevator car according to claim 1, characterized in that: The chassis and the bracket structure are connected by M4 hand-tightening bolts, and the bracket structure and the magnetic base are connected by M8 hand-tightening bolts.