Audio and video recording device for elevator inspection and detection
By designing an audio-visual recording device with a laser emission head and an adjustable support frame in the elevator inspection and detection technology, the problem of inaccurate positioning of the center point is solved, convenient and high-precision information collection and uploading is achieved, and elevator inspection and detection is improved efficiency and accuracy.
Patent Information
- Application Number
- CN202420774627.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In the existing elevator inspection and testing technology, the positioning of the shooting center point is inaccurate, time-consuming and labor-intensive, and the measurement accuracy is limited, making it difficult to place, and there is a lack of convenient and stable solutions.
Design an audio-visual recording device for elevator inspection and testing, equipped with a laser emission head and an adjustable support frame, including a rotating assembly and a flat plate chuck, accurately positioning the shooting center point with infrared rays, and replaceable clamping base, combining the camera and microphone Collect information.
It realizes convenient and accurate shooting and uploading of elevator inspection and testing information, improves the operation convenience and measurement accuracy of staff, and meets the needs of elevator inspection and testing.
Smart Images

Figure CN222331263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator inspection and detection, in particular to an audio and video recording device for elevator inspection and detection. Background Art
[0002] Elevators are a common type of equipment used to transport people or goods in our lives. They are related to people's life safety and the normal transportation of goods. The safety of elevators must be fully guaranteed. People need to regularly inspect and test the interior of elevators, and the elevator inspection and testing industry has gradually come into everyone's view. Elevator inspection and testing technology will continue to develop and improve in the face of growing application needs.
[0003] In the existing elevator inspection and testing technology, people are required to shoot and collect the inspection and testing information inside the elevator by themselves, and the center point of the shooting cannot be accurately located. This method is not only time-consuming and laborious, but also has limited measurement accuracy, and it is difficult to place when in use. We need an audio and video recording device for elevator inspection and testing that has an infrared aiming function, which has the advantages of convenience, stability, and a replaceable clamping base, which provides convenience for elevator inspection and testing staff. Utility Model Content
[0004] The utility model aims to provide an audio and video recording device for elevator inspection and detection, which has infrared rays, can accurately locate the shooting center point, and shoot the detection information for uploading.
[0005] In order to achieve the above objectives, the utility model adopts the following technical solutions:
[0006] The utility model proposes an audio-visual recording device for elevator inspection and detection, comprising a recorder, a laser emission head next to a camera of the recorder, and the recording device further comprising a support frame, the support frame consisting of a support rod, a rotating assembly and a flat plate chuck body; the lower end of the support rod is connected to a base, and the upper end of the support rod is connected to the flat plate chuck body via the rotating assembly; the rotating assembly comprises a connecting column, a first universal ball head is arranged at the front end of the connecting column, a second universal ball head is arranged at the rear end of the connecting column, the first universal ball head is connected to the flat plate chuck body via a first connecting portion, and the second universal ball head is connected to the upper end of the support rod via a second connecting portion.
[0007] Furthermore, a clamping plate is installed on the back of the recorder.
[0008] Furthermore, an adjusting rotating nut is provided in the middle portion of the support rod.
[0009] Further, the connecting column includes front and rear cover plates, and inner side walls at both ends of the front and rear cover plates are provided with grooves corresponding to the first universal ball head and the second universal ball head, and a locking knob is passed through the middle of the front and rear cover plates.
[0010] Further, the flat plate chuck body comprises a left chuck body and a right chuck body, one side of the right chuck body is provided with two guide rods, and one side of the left chuck body is provided with a guide channel for inserting the guide rods.
[0011] Furthermore, the invention also includes a clamp body adjusting screw. The contact surface of the left clamp body is provided with a threaded hole, and the right clamp body is provided with a through hole that cooperates with the threaded hole. The clamp body adjusting screw passes through the through hole and cooperates with the threaded hole to realize the clamping action of the left clamp body and the right clamp body.
[0012] Furthermore, the nut is provided with anti-slip grooves.
[0013] The beneficial effects of the utility model: the utility model is an audio and video recording device for elevator inspection and testing. Its structural design is easy to carry and has an infrared ray function. When in use, it can locate the center point that needs to be photographed, and the clamping base can be replaced as needed, which provides convenience for elevator inspection and testing staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 A three-dimensional schematic diagram of a recorder.
[0016] Figure 3 It is a cross-sectional view of the flat plate chuck body.
[0017] Figure 4 It is a schematic diagram of the clamping base of the utility model.
[0018] In the figure, 1-recorder, 101-camera, 102-laser transmitter, 2-clamp, 3-flat clamp rotating nut, 4-first connecting part, 5-first universal ball head, 6-locking knob, 7-second universal ball head, 8-second connecting part, 9-adjusting rotating nut, 10-base, 11-lower end of support rod, 12-upper end of support rod, 13-clamp body adjusting screw, 14-left clamp body, 15-right clamp body, 16-guide channel, 17-guide rod, 18-threaded hole, 19-through hole, 20-nut. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] See also Figures 1 to 3The present embodiment provides an audio and video recording device for elevator inspection and testing, including a recorder 1, a laser transmitter 102 next to the camera 101 of the recorder 1, and a support frame, which is composed of a support rod, a rotating assembly and a flat chuck body; the lower end 11 of the support rod is connected to a base 10, and the upper end 12 of the support rod is connected to the flat chuck body through the rotating assembly; the rotating assembly includes a connecting column, the front end of the connecting column is provided with a first universal ball head 5, and the rear end of the connecting column is provided with a second universal ball head 7, the first universal ball head 5 is connected to the flat chuck body through the first connecting part 4, and the second universal ball head 7 is connected to the upper end 12 of the support rod through the second connecting part 8. The base can be replaced with a clamping base according to the clamping requirements.
[0021] See also Figure 1 A clamping plate 2 is installed on the back of the recorder 1. When it is not placed on the bracket, it is convenient to clamp it in other places or store it.
[0022] See also Figure 1 , the middle part of the support rod is provided with an adjusting rotating nut 9. The rotating angle between the support rod and the rotating assembly can be adjusted by rotating the adjusting rotating nut 9.
[0023] See also Figure 1 The connecting column includes a front and a rear cover plate, and the inner side walls at both ends of the front and the rear cover plates are provided with grooves corresponding to the first universal ball head 5 and the second universal ball head 7, and a locking knob 6 is provided in the middle of the front and the rear cover plates. The grooves limit the positions of the first universal ball head 5 and the second universal ball head 7 so that they will not fall off, and the first universal ball head 5 and the second universal ball head 7 can be rotated and adjusted as needed. The locking knob 6 can lock the front and the rear cover plates to fix their positions.
[0024] See also Figure 1 and Figure 3 The plate clamp body includes a left clamp body 14 and a right clamp body 15. Two guide rods 17 are arranged on one side of the right clamp body 15. A guide channel 16 for inserting the guide rods 17 is opened on one side of the left clamp body 14. The guide rods 17 are connected to the guide channel 16 to prevent the connection between the left clamp body 14 and the right clamp body 15 from loosening. The length of the left clamp body 14 is greater than that of the right clamp body 15. A plate clamp rotating nut 3 is arranged between the left clamp body 14 and the first connecting part 4. The rotation angle between the plate clamp body and the rotating assembly can be adjusted by rotating the plate clamp rotating nut 3.
[0025] See also Figure 1 and Figure 3, further comprising a clamp body adjusting screw 13, the contact surface of the left clamp body 14 is provided with a threaded hole 18, and the right clamp body 15 is provided with a through hole 19 that cooperates with the threaded hole 18; the clamp body adjusting screw 13 passes through the through hole 19 and cooperates with the threaded hole 18 to achieve the clamping action of the left clamp body 14 and the right clamp body 15. The clamp body adjusting screw 13 can fix the positions of the left clamp body 14 and the right clamp body 15 through the through hole 19 and the threaded hole 18 to prevent them from moving.
[0026] See also Figure 3 The nut 20 is provided with anti-skid patterns. The anti-skid patterns can increase friction during use, making it easier for the user to perform the tightening operation.
[0027] Working principle: Place the device on a plane where the collected information can be photographed. It can be replaced with a clamping base according to the clamping requirements. After it is placed stably, place the recorder 1 in the flat clamp body, push the right clamp body 15 to clamp the recorder 1, pass the clamp body adjustment screw 13 through the through hole 19, turn the nut 20 to rotate the thread of the clamp body adjustment screw 13 into the threaded hole 18 matched with it, and fix the recorder 1 on the flat clamp body to prevent it from loosening. Turn on the infrared ray switch of the recorder 1, and the laser transmitter 102 emits infrared rays. Rotate and adjust the rotating nut 9, rotate the first universal ball head 5 and the second universal ball head 7, so that the infrared ray is closer to the center point of the shooting, so that the infrared ray is aligned with the center point of the shooting. Turn on the camera switch of the recorder 1, and the camera 101 will take the infrared ray as the center point to shoot and collect the surrounding image information, and the internal microphone will collect the audio information on the scene, and transmit the collected information to the tablet computer connected to it, which is convenient for the elevator inspection and testing staff to view.
[0028] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. An audio and video recording device for elevator inspection and testing, comprising a recorder, characterized in that: There is a laser emitter next to the camera of the recorder, and the recording device also includes a support frame, which is composed of a support rod, a rotating assembly and a flat chuck body; the lower end of the support rod is connected to a base, and the upper end of the support rod is connected to the flat chuck body via the rotating assembly; the rotating assembly includes a connecting column, a first universal ball head is provided at the front end of the connecting column, and a second universal ball head is provided at the rear end of the connecting column, the first universal ball head is connected to the flat chuck body via a first connecting part, and the second universal ball head is connected to the upper end of the support rod via a second connecting part.
2. An audio and video recording device for elevator inspection and testing according to claim 1, characterized in that: A clamping plate is installed on the back of the recorder.
3. An audio and video recording device for elevator inspection and testing according to claim 1, characterized in that: The middle part of the support rod is provided with an adjusting rotating nut.
4. The audio and video recording device for elevator inspection and testing according to claim 1, characterized in that: The connecting column includes front and rear cover plates, inner side walls at both ends of the front and rear cover plates are provided with grooves corresponding to the first universal ball head and the second universal ball head, and a locking knob is passed through the middle of the front and rear cover plates.
5. The audio and video recording device for elevator inspection and testing according to claim 1, characterized in that: The flat plate clamp body comprises a left clamp body and a right clamp body, one side of the right clamp body is provided with two guide rods, and one side of the left clamp body is provided with a guide channel for inserting the guide rods.
6. An audio and video recording device for elevator inspection and testing according to claim 5, characterized in that: It also includes a clamp body adjustment screw, the contact surface of the left clamp body is provided with a threaded hole, and the right clamp body is provided with a through hole that cooperates with the threaded hole; the clamp body adjustment screw passes through the through hole and cooperates with the threaded hole to realize the clamping action of the left clamp body and the right clamp body.
7. An audio and video recording device for elevator inspection and testing according to claim 6, characterized in that: The nut of the clamp body adjusting screw is provided with anti-slip grooves.