Adjusting device for monitoring equipment
By designing the driving gear ring, screw and motor gear system in the monitoring equipment, the longitudinal position fixation problem caused by the flexibility of the wire rope is solved, and flexible adjustment of camera height and angle and stable locking are achieved.
Patent Information
- Application Number
- CN202421195080.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the flexibility of the wire rope, the monitoring equipment cannot be fixed in the longitudinal direction, resulting in the camera being unable to be locked stably after adjusting the height of the camera.
An adjustment device for monitoring equipment is designed to realize the height and angle adjustment of the camera by driving components such as gear rings, screws, rotating seats and L-shaped blocks, and ensure that the position of the camera in the longitudinal direction is fixed through the motor and gear system. Prevent rotation caused by external forces such as wind blowing.
It realizes flexible adjustment of camera height and angle, while ensuring stable and fixed position in the longitudinal direction, avoiding position drifting problems caused by flexible wire ropes.
Smart Images

Figure CN222255924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monitoring equipment adjustment, in particular to an adjustment device for monitoring equipment. Background Art
[0002] Monitoring equipment mainly consists of two parts: front-end equipment and back-end equipment. The front-end equipment usually consists of cameras, manual or electric lenses, pan / tilt heads, protective covers, listeners, alarm detectors and multi-function decoders. During operation, the position of the monitoring equipment will be adjusted to increase the monitoring range.
[0003] Therefore, a monitoring device with adjustable angle is disclosed with publication number CN220727777U. A fixed base plate is installed and monitored by a monitoring camera. When the height of the monitoring camera needs to be adjusted, motor 1 drives the winding wheel to rotate, so that the wire rope drives the fixed box and the monitoring camera to move downward, thereby facilitating the adjustment of the height of the monitoring camera. After the monitoring camera is adjusted to a suitable height, motor 2 drives the monitoring camera to swing.
[0004] However, because the wire rope is made of flexible material, after the monitoring device is lowered to the corresponding height, the flexibility of the wire rope makes it impossible for the monitoring device to achieve relative position fixation in the longitudinal direction. Utility Model Content
[0005] Aiming at the technical problem that the monitoring device in the patent mentioned in the background technology cannot achieve relative position fixation in the longitudinal direction due to the flexibility of the steel wire rope, the utility model provides an adjustment device for the monitoring device.
[0006] The technical solution adopted by the utility model is: an adjustment device for monitoring equipment, including a fixed seat and a camera, the lower surface of the fixed seat is fixedly connected with a steering gear ring, the end face of the steering gear ring is fixedly connected with a rotating seat, the rotating seat is integrally formed with a protrusion perpendicular to the end face of the rotating seat, and the rotating seat is rotatably connected with a screw rod distributed parallel to the protrusion part, the camera is threadedly connected to the screw rod and sleeved on the protrusion of the rotating seat, the top edge of the circumference of the screw rod is fixedly connected with a driving gear ring, the lower surface of the fixed seat is rotatably connected with an L-shaped block, one end of the swinging edge of the L-shaped block is fixedly connected with a motor, and the motor main shaft is fixedly connected with a driving gear for meshing with the driving gear ring.
[0007] Preferably, the lower surface of the fixed seat is rotatably connected to a connecting gear near the rotation point of the L-shaped block, the bottom end of the connecting gear is fixedly connected to a sprocket, the sprocket is meshed with a chain, and both ends of the chain are fixedly connected to traction ropes respectively connected to the two sides of the L-shaped block.
[0008] Preferably, a limiting rod rotatably connected to the traction rope is fixedly connected to the lower surface of the fixing seat.
[0009] Preferably, the bottom surface of the fixing seat is stepped at the position of the steering gear ring, and is rotatably connected with a transmission gear meshing with the steering gear ring, and the other end of the transmission gear extends outward and is used to mesh with the driving gear.
[0010] Preferably, the other end of the swinging edge of the L-shaped block is fixedly connected with a rubber pad for engaging with the tooth surface of the transmission gear.
[0011] Preferably, a rack meshing with the connecting gear is inserted into the bottom surface of the fixing seat, and an electric push rod for driving the rack to move is fixedly connected to the fixing seat.
[0012] Preferably, a camera for monitoring the fit of the tooth surface of the driving gear is also fixedly connected to the fixing seat.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, a driving gear ring and a screw are provided, and the screw is rotated by the rotation of the driving gear ring, and then the camera is lifted and lowered to achieve height adjustment under the auxiliary effect of the penetration of the protrusion on the rotating seat. The height adjustment of the camera is achieved by the screw. After the height adjustment of the camera is completed, the camera will not shake on the screw due to external force collision, that is, the lifting and lowering of the camera can only be adjusted by rotating the bolt to achieve relative position fixation in the longitudinal direction.
[0015] 2. In the utility model, when the L-shaped block swings to the point where the driving gear is meshed with the connecting gear, the driving gear drives the transmission gear to rotate, thereby realizing that the meshed steering gear ring drives the rotating seat to rotate, that is, the camera rotates, and when the L-shaped block swings to the point where the driving gear is meshed with the driving gear ring, the rubber pad swings accordingly to engage with the surface of the transmission gear to prevent the transmission gear from rotating, that is, to prevent the steering gear ring from rotating, that is, to fix the position of the rotating seat and prevent the rotating seat from rotating due to wind blowing on the side of the camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional structural diagram of an adjusting device for monitoring equipment is proposed for the utility model;
[0017] Figure 2 The utility model proposes a regulating device for monitoring equipment Figure 1 A schematic cross-sectional structure diagram of ;
[0018] Figure 3 The utility model proposes a regulating device for monitoring equipment Figure 2Schematic diagram of the structure viewed from above;
[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0020] Legend: 1. Fixed seat; 2. Rotating seat; 3. Screw rod; 4. Driving gear ring; 5. L-shaped block; 6. Camera; 7. Camera head; 8. Steering gear ring; 9. Transmission gear; 10. Motor; 11. Driving gear; 12. Sprocket; 13. Chain; 14. Limit rod; 15. Traction rope; 16. Connecting gear; 17. Rack; 18. Electric push rod; 19. Rubber pad. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The following is combined with Figure 1-4 The utility model is further described.
[0024] In order to solve the technical problems in the background technology, the present application provides: an adjustment device for monitoring equipment, including a fixed base 1 and a camera 7, the fixed base 1 is installed and fixed in the corresponding area by using expansion bolts, the lower surface of the fixed base 1 is fixedly connected with a steering gear ring 8, and the end face of the steering gear ring 8 is fixedly connected with a rotating base 2. When the steering gear ring 8 rotates, it can drive the rotating base 2 to rotate, and when the steering gear ring 8 does not rotate, the rotating base 2 will not rotate, a protrusion perpendicular to the end face of the rotating base 2 is integrally formed on the rotating base 2, and a screw 3 parallel to the protrusion is rotatably connected to the rotating base 2, the camera 7 is threadedly connected to the screw 3, and is sleeved on the protrusion of the rotating base 2, and the top edge of the circumference of the screw 3 The driving gear ring 4 is fixedly connected in position, and the screw 3 is driven to rotate by rotating the driving gear ring 4, and then the camera 7 is lifted and lowered to achieve height adjustment under the auxiliary action of the protrusion on the rotating seat 2, and the height adjustment of the camera 7 is achieved by using the screw 3. After the height adjustment of the camera 7 is completed, it will not shake up and down. The lower surface of the fixed seat 1 is rotatably connected with an L-shaped block 5, and one end of the swinging side of the L-shaped block 5 is fixedly connected with a motor 10. The main shaft of the motor 10 is fixedly connected with a driving gear 11 for meshing with the driving gear ring 4. When the L-shaped block 5 swings until the driving gear 11 meshes with the driving gear ring 4, the motor 10 can be used to drive the driving gear 11 to rotate, thereby realizing the rotation of the meshing driving gear ring 4.
[0025] Further discussion, in order to control the swing of the L-shaped block 5: the lower surface of the fixed seat 1 is rotatably connected to a connecting gear 16 near the rotation point of the L-shaped block 5, the bottom end of the connecting gear 16 is fixedly connected to a sprocket 12, the sprocket 12 is meshed with a chain 13, both ends of the chain 13 are fixedly connected to traction ropes 15 respectively connected to the two sides of the L-shaped block 5, the lower surface of the fixed seat 1 is fixedly connected to a limit rod 14 rotatably connected to the traction rope 15, the bottom surface of the fixed seat 1 is plugged with a rack 17 meshed with the connecting gear 16, and the fixed seat 1 is fixedly connected with an electric push rod 18 for driving the rack 17 to move. The corresponding rack 17 is reciprocated by the extension and retraction of the electric push rod 18, so that the meshing connecting gear 16 can reciprocate, drive the sprocket 12 to reciprocate, and under the tensioning action of the limit rod 14, the taut chain 13 can reciprocate with the reciprocating rotation of the sprocket 12. Under the connecting action of the traction rope 15, the L-shaped block 5 can reciprocate, that is, the driving gear 11 on the L-shaped block 5 can be meshed or disengaged with the driving gear ring 4.
[0026] To further discuss, in order to realize the rotation of the camera 7, the monitoring area is adjusted: the bottom surface of the fixed seat 1 is located at the steering gear ring 8 in a stepped shape, and is rotatably connected with a transmission gear 9 that is meshed with the steering gear ring 8. The other end of the transmission gear 9 extends outward and is used to be meshed with the driving gear 11. When the L-shaped block 5 swings to the point where the driving gear 11 is meshed with the transmission gear 9, the driving gear 11 will drive the transmission gear 9 to rotate, thereby realizing the meshed steering gear ring 8 driving the rotating seat 2 to rotate, thereby realizing the rotation of the camera 7.
[0027] And in order to prevent the camera 7 from rotating due to wind: the other end of the swinging side of the L-shaped block 5 is fixedly connected with a rubber pad 19 for engaging with the tooth surface of the transmission gear 9. When the L-shaped block 5 swings to the point where the driving gear 11 meshes with the driving gear ring 4, the rubber pad 19 swings accordingly to engage with the surface of the transmission gear 9, preventing the transmission gear 9 from rotating, that is, preventing the steering gear ring 8 from rotating, that is, achieving the position fixing of the rotating seat 2, and preventing the rotating seat 2 from rotating due to wind blowing on the side of the camera 7.
[0028] To further discuss, in order to ensure that the driving gear 11 meshes smoothly with the driving gear ring 4 or the transmission gear 9: a camera 6 for monitoring the matching degree of the tooth surface of the driving gear 11 is also fixedly connected to the fixed seat 1. During the swinging of the L-shaped block 5, in order to observe the distribution of the tooth surface of the driving gear 11 in real time through the set camera 6, and to achieve fine-tuning by rotating the driving gear 11 to a certain angle through the motor 10, it is ensured that the driving gear 11 meshes smoothly with the driving gear ring 4 or the transmission gear 9.
[0029] Working principle: the fixed seat 1 is installed in the corresponding area. When the height of the camera 7 needs to be adjusted, the electric push rod 18 is extended to realize the movement of the rack 17, and the connecting gear 16 is rotated, driving the sprocket 12 to move in one direction. Under the connecting action of the traction rope 15, the L-shaped block 5 is swung until the driving gear 11 on the L-shaped block 5 is engaged with the driving gear ring 4, and the motor 10 drives the driving gear 11 to rotate, thereby realizing the rotation of the meshing driving gear ring 4, and the rotation of the driving gear ring 4 drives the screw 3 to rotate, and then under the auxiliary action of the penetration of the protrusion on the rotating seat 2, the camera 7 is lifted and lowered to achieve height adjustment.
[0030] The wiring diagram of the camera 6, camera 7, motor 10 and electric push rod 18 in the present invention is common knowledge in the art, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the camera 6, camera 7, motor 10 and electric push rod 18 are no longer explained in detail.
[0031] The above specific implementation methods further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above are only specific implementation methods of the utility model and are not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An adjusting device for monitoring equipment, comprising a fixing seat (1) and a camera (7), characterized in that: The lower surface of the fixed seat (1) is fixedly connected to a steering gear ring (8), the end surface of the steering gear ring (8) is fixedly connected to a rotating seat (2), a protrusion perpendicular to the end surface of the rotating seat (2) is integrally formed on the rotating seat (2), and a screw rod (3) parallel to the protrusion is rotatably connected to the rotating seat (2), the camera (7) is threadedly connected to the screw rod (3) and sleeved on the protrusion of the rotating seat (2), the top edge of the circumference of the screw rod (3) is fixedly connected to the driving gear ring (4), the lower surface of the fixed seat (1) is rotatably connected to an L-shaped block (5), one end of the swinging edge of the L-shaped block (5) is fixedly connected to a motor (10), and the main shaft of the motor (10) is fixedly connected to a driving gear (11) for meshing with the driving gear ring (4).
2. The adjusting device for monitoring equipment according to claim 1, characterized in that: A connecting gear (16) is rotatably connected to the lower surface of the fixing seat (1) near the rotation point of the L-shaped block (5); a sprocket (12) is fixedly connected to the bottom end of the connecting gear (16); a chain (13) is meshedly connected to the sprocket (12); and both ends of the chain (13) are fixedly connected to traction ropes (15) respectively connected to the two sides of the L-shaped block (5).
3. The adjusting device for monitoring equipment according to claim 2, characterized in that: A limiting rod (14) rotatably connected to a traction rope (15) is fixedly connected to the lower surface of the fixing seat (1).
4. The adjusting device for monitoring equipment according to claim 1, characterized in that: The bottom surface of the fixing seat (1) is located at the position of the steering gear ring (8) in a stepped shape, and is rotatably connected to a transmission gear (9) meshing with the steering gear ring (8). The other end of the transmission gear (9) extends outward and is used to mesh with a driving gear (11).
5. The adjusting device for monitoring equipment according to claim 1, characterized in that: The other end of the swinging edge of the L-shaped block (5) is fixedly connected with a rubber pad (19) for engaging with the tooth surface of the transmission gear (9).
6. The adjusting device for monitoring equipment according to claim 1, characterized in that: A rack (17) meshingly connected to a connecting gear (16) is inserted into the bottom surface of the fixed seat (1), and an electric push rod (18) for driving the rack (17) to move is fixedly connected to the fixed seat (1).
7. The adjusting device for monitoring equipment according to claim 1, characterized in that: The fixing seat (1) is also fixedly connected to a camera (6) for monitoring the matching degree of the tooth surface of the driving gear (11).
