Pitching swing mechanism for mining explosion-proof camera
The tilt and swing mechanism allows for rapid adjustment of the angle of the explosion-proof camera used in mining, solving the problem of cumbersome camera angle adjustment in existing technologies and improving the stability and clarity of video acquisition.
Patent Information
- Application Number
- CN202520176519.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-27
AI Technical Summary
The existing explosion-proof cameras for mining require manual adjustment of the bracket installation to adjust the camera angle, which is cumbersome and prone to causing unclear images due to vibration.
The camera employs a pitch-swing mechanism, including a double-eared slotted plate, a compression spring, a pitch adjustment screw, a gear drive, and a locking screw, to achieve rapid angle adjustment and stable fixation of the camera.
It enables rapid and stable adjustment of the camera angle, improves the clarity and stability of video acquisition, reduces the impact of vibration, and simplifies the operation process.
Smart Images
Figure CN223595547U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of mine camera installation, and particularly relates to a pitching and swinging mechanism for a mine explosion-proof camera. BACKGROUND
[0002] High-definition cameras and image intelligent analysis equipment are installed at key points on the ground and underground of coal mines and key non-coal mines to monitor the production and safety states of the coal mines and key non-coal mines in real time, analyze and judge whether the coal mines and key non-coal mines have illegal production behaviors such as stopping and opening secretly, exceeding the number of staff, improving the safety of operation, and monitoring geological disasters after mining, which is an important means to optimize mine exploitation.
[0003] The main transportation belt machine head, the entry point, and the shaft bottom area mainly use supports to fix and install mine explosion-proof cameras, which can collect image data at specific points, but as production proceeds, in order to ensure clear and complete camera shooting, the installation position of the support needs to be changed manually, and the shooting angle of the mine explosion-proof camera needs to be adjusted, which is relatively cumbersome to operate. UTILITARY MODEL
[0004] The utility model aims to provide a pitching and swinging mechanism for a mine explosion-proof camera, which can quickly adjust the pitching angle of the camera and ensure clear and complete camera shooting, and solve the problem of cumbersome support installation operation.
[0005] The utility model adopts the technical scheme of a pitching and swinging mechanism for a mine explosion-proof camera, which comprises a double-ear groove plate and a swinging fixing seat, the double-ear groove plate is provided with a double-ear part for hinging a mine explosion-proof camera at the upper part, two compression springs are arranged at the two sides of the front end of the double-ear groove plate, the two ends of the two compression springs are fixedly connected to two protruding plates arranged at the two sides of the front end of the double-ear groove plate and two spring connecting plates arranged at the two sides of the mine explosion-proof camera, and a pitching adjusting screw rod is vertically and spirally connected to the bottom plate at the rear end of the double-ear groove plate.
[0006] Further, the upper end of the pitching adjusting screw rod is provided with a spherical part, the spherical part is arranged in a groove of a rubber block arranged at the bottom of the mine explosion-proof camera, the diameter of the spherical part is the same as that of the groove, and a rotating ring one is arranged at the part of the lower end of the pitching adjusting screw rod that extends out of the bottom plate of the double-ear groove plate.
[0007] Further, a lower protruding table is arranged at the middle part of the outer bottom side of the double-ear groove plate, the lower protruding table is rotatably connected to the upper end port of a groove arranged on the swinging fixing seat through a bearing one, a driven gear is arranged at the lower end of the lower protruding table, a driving gear meshing with the driven gear is rotatably connected to the swinging fixing seat through a bearing two rotating drive shaft and fixedly connected to a rotating ring two after extending out of the swinging fixing seat by a distance.
[0008] Further, the bottom side middle part of the swing fixing base is vertically screwed with a locking screw rod, the upper end of the locking screw rod is a spherical part two, the spherical part two abuts against a spherical groove arranged on the bottom of the metal plate, a rubber plate is bonded above the metal plate, the rubber plate is fixedly connected to the lower end surface of the driven gear, and the lower end of the locking screw rod is fixedly connected to a rotating ring three after extending out of the swing fixing base by a distance.
[0009] Compared with the prior art, the utility model has the advantages that the pitching and swinging mechanism is adopted, the quick adjustment of the direction of the camera is facilitated, the adjustment requirement is met, the symmetric compression spring and the pushing pitching adjustment screw rod are adopted, the adjustment of the pitching angle of the camera can be quickly realized, the clear and complete camera shooting is ensured, the problem of complicated bracket installation operation is solved, the symmetric compression spring can effectively balance the stress, the rubber block can better reduce the vibration and prevent the shaking, the problem of unclear camera shooting caused by the vibration of the transportation equipment is avoided, the stability of the video collection and the video quality are improved, the spherical part with the same width as the groove can guide, the stress bias of the hinged part is avoided, the gear rotation driving left and right swinging camera is adopted, the precision is high, the adjustment can be quickly realized, the locking screw rod is adopted for locking after the adjustment, and the stability of the camera is improved. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 The utility model structure schematic diagram. DETAILED DESCRIPTION
[0011] The utility model will be further introduced in combination with the drawings, so that the person skilled in the art can better understand.
[0012] As Figure 1As shown, in order to realize the quick adjustment of the orientation of the mine explosion-proof camera, the mine explosion-proof camera is installed on the pitch-yaw mechanism 20, the pitch-yaw mechanism 20 includes a double-ear groove plate 2001 and a swing fixing base 2002, the double-ear groove plate 2001 is provided with a double-ear part 2003 for hinging the mine explosion-proof camera at the upper part, two compression springs 2004 are arranged at the two sides of the front end of the double-ear groove plate 2001, the two ends of the two compression springs 2004 are fixedly connected to two lug plates 2005 arranged at the two sides of the front end of the double-ear groove plate 2001 and two spring connecting plates 2006 arranged at the two sides of the mine explosion-proof camera respectively, a pitch adjusting screw rod 2007 is vertically and spirally connected to the bottom plate at the rear end of the double-ear groove plate 2001, the upper end of the pitch adjusting screw rod 2007 is provided with a spherical part, the spherical part is abutted in a groove of a rubber block 2008 arranged at the bottom of the mine explosion-proof camera and the diameter of the spherical part is the same as the groove, a rotating ring one 2009 is arranged at the lower end of the pitch adjusting screw rod 2007 which extends out of the bottom plate of the double-ear groove plate 2001, a lower boss 2010 is arranged at the middle part of the outer bottom side of the double-ear groove plate 2001, the lower boss 2010 is rotatably connected to the upper end of a groove 2012 arranged on the swing fixing base 2002 through a bearing one 2011, a driven gear 2013 is arranged at the lower end of the lower boss 2010, a driving gear 2014 engaged with the driven gear 2013 is rotatably connected to the swing fixing base 2002 through a bearing two 2022 and a rotating drive shaft 2015 and is fixedly connected to a rotating ring two 2016 after extending out of the swing fixing base 2002 by a distance, a locking screw rod 2017 is vertically and spirally connected to the middle part of the bottom side of the swing fixing base 2002, the upper end of the locking screw rod 2017 is a spherical part two, the spherical part two is abutted in a spherical groove 2019 arranged at the bottom of a metal plate 2018, a rubber plate 2020 is bonded above the metal plate 2018, the rubber plate 2020 is fixedly connected to the lower end surface of the driven gear 2013, and the locking screw rod 2017 is fixedly connected to a rotating ring three 2021 after extending out of the swing fixing base 2002 by a distance.
[0013] In operation, each rotating ring is hung and connected after rotation by using an operating rod with a hook at the top end, the pitch-yaw mechanism is adopted, the orientation of the camera is quickly adjusted, the adjustment requirement is met, the camera is clear and complete, the problem that the current support installation operation is complicated is solved. Specifically, the symmetrical compression springs and the pitch adjusting screw rod are used, the pitch angle of the camera can be quickly adjusted, on the one hand, the symmetrical compression springs can effectively balance the force, on the other hand, the rubber block is matched to better reduce vibration and prevent shaking, the problem that the vibration of the transportation equipment causes the camera to be unclear is avoided, the stability of video acquisition and the video quality are improved; the spherical part with the same diameter as the groove can play a certain guiding role to avoid the offset of the force at the hinge; the left and right swing cameras are driven by the gear to rotate, the precision is high, the adjustment can be quickly realized, the locking screw rod is used for locking after adjustment to improve the stability of the camera.
Claims
1. A pitch-yaw mechanism for a mine-used explosion-proof camera, characterized by, The device comprises a double-ear groove plate (2001) and a swing fixing base (2002), the upper part of the double-ear groove plate (2001) is provided with a double-ear part (2003) for hinging a mine explosion-proof camera, two compression springs (2004) are arranged at the two sides of the front end of the double-ear groove plate (2001), the two ends of the two compression springs (2004) are fixedly connected to two lug plates (2005) arranged at the two sides of the front end of the double-ear groove plate (2001) and two spring connecting plates (2006) arranged at the two sides of the mine explosion-proof camera (103) respectively, and a pitch adjusting screw rod (2007) is vertically and spirally connected to the bottom plate at the rear end of the double-ear groove plate (2001).
2. The pitch-yaw mechanism for a mine-used explosion-proof camera according to claim 1, characterized in that, The upper end of the pitch adjusting screw rod (2007) is provided with a spherical part, the spherical part is abutted in a groove of a rubber block (2008) arranged at the bottom of the mine explosion-proof camera and the diameter of the spherical part is the same as the groove, and a rotating ring one (2009) is arranged at the lower end of the pitch adjusting screw rod (2007) and extends out of the bottom plate of the double-ear groove plate (2001) by a distance.
3. The pitch-yaw mechanism for a mine-used explosion-proof camera according to claim 1, characterized in that, A lower lug (2010) is arranged at the middle part of the outer bottom side of the double-ear groove plate (2001), the lower lug (2010) is rotatably connected to the upper end of a groove (2012) arranged on the swing fixing base (2002) through a bearing one (2011), a driven gear (2013) is arranged at the lower end of the lower lug (2010), a driving gear (2014) engaged with the driven gear (2013) is rotatably connected to the swing fixing base (2002) through a bearing two (2022) and a rotating drive shaft (2015) and is fixedly connected to a rotating ring two (2016) after extending out of the swing fixing base (2002) by a distance.
4. The pitch-yaw mechanism for a mine-used explosion-proof camera according to claim 3, characterized in that, A locking screw rod (2017) is vertically and spirally connected to the middle part of the bottom side of the swing fixing base (2002), the upper end of the locking screw rod (2017) is a spherical part two, the spherical part two is abutted in a spherical groove (2019) arranged at the bottom of a metal plate (2018), a rubber plate (2020) is bonded above the metal plate (2018) and is fixedly connected to the lower end face of the driven gear (2013), and the lower end of the locking screw rod (2017) is fixedly connected to a rotating ring three (2021) after extending out of the swing fixing base (2002) by a distance.