CN223360335U - Security protection engineering is with control frame - Google Patents
Security protection engineering is with control frameInfo
- Publication number
- CN223360335U CN223360335U CN202423010883.2U CN202423010883U CN223360335U CN 223360335 U CN223360335 U CN 223360335U CN 202423010883 U CN202423010883 U CN 202423010883U CN 223360335 U CN223360335 U CN 223360335U
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- fixedly connected
- monitoring
- side wall
- gear
- rod
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Abstract
The utility model relates to the field of security devices and discloses a single-shaft turntable for precisely measuring workpiece control, which comprises a first support rod, wherein a second support rod is connected inside the first support rod in a sliding manner, a lifting mechanism is arranged on the side wall of the first support rod, an adjusting mechanism is arranged on the side wall of the second support rod, the lifting mechanism comprises an outer frame, the outer frame is fixedly connected to the side wall of the first support rod, a first rotating shaft is rotatably connected inside the outer frame, a first gear is fixedly connected outside the first rotating shaft, and a rack is fixedly connected to the side wall of the second support rod. According to the utility model, the second support rod slides in the first support rod through the rack, so that the height of the second support rod is adjusted, the problem that most of monitoring frames for security engineering are relatively fixed in use and inconvenient to adjust the use height is solved, and the height of the second support rod is adjusted through the structure, so that the monitoring range is improved.
Description
Technical Field
The utility model relates to the field of security devices, in particular to a monitoring frame for security engineering.
Background
The security engineering is to use an intrusion alarm system, a video security monitoring system, an entrance control system, an explosion-proof security inspection system and the like which are formed by security products and other related products, or an electronic system or network which is formed by combining or integrating subsystems by using the systems so as to ensure the security of a specific area or a target, in the security engineering, a monitoring frame is an indispensable important component part, the monitoring frame provides a stable mounting platform for the monitoring camera, the mounting position and the height of the monitoring frame directly determine the visual field range and the monitoring effect of the monitoring camera, the monitoring frame can effectively monitor a specific area in real time, timely discover abnormal conditions and provide basis for subsequent processing, thereby playing a key role in maintaining public safety, preventing crimes, guaranteeing property safety and other aspects.
The existing monitoring frame for security engineering generally adopts a simpler fixed structure design, and is generally composed of a fixed base, an upright supporting rod and a fixing frame for installing monitoring equipment, wherein the supporting rod is of a single integral structure, is fixed on the base in a welding or bolting mode and the like, the monitoring equipment is directly installed on the fixing frame at a preset height position, and after installation, the integral structure is relatively fixed and lacks mechanical components for flexibly adjusting the monitoring height.
However, this kind of traditional fixed knot constructs makes the security protection engineering use control frame comparatively fixed in the use, can't be according to actual monitoring demand to the use height adjustment of supervisory equipment conveniently, leads to the control scope limited, is difficult to satisfy the requirement to different control heights under some special scenes or the changeable environment to influenced security protection monitored control system's overall efficiency, proposed a security protection engineering for this reason control frame and solve above-mentioned problem.
Disclosure of utility model
In order to make up for the defects, the utility model provides a monitoring frame for security engineering, which aims to solve the problems that most structures of the monitoring frame for security engineering in the prior art are relatively fixed when the monitoring frame for security engineering is used, and the use height of monitoring equipment cannot be conveniently adjusted according to actual monitoring requirements, so that the monitoring range is limited.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The monitoring frame for the security engineering comprises a first supporting rod, wherein a second supporting rod is connected inside the first supporting rod in a sliding manner, a lifting mechanism is arranged on the side wall of the first supporting rod, an adjusting mechanism is arranged on the side wall of the second supporting rod, the lifting mechanism comprises an outer frame, the outer frame is fixedly connected to the side wall of the first supporting rod, a first rotating shaft is rotatably connected inside the outer frame, a first gear is fixedly connected outside the first rotating shaft, a rack is fixedly connected to the side wall of the second supporting rod, a second gear is fixedly connected outside the first rotating shaft, a second rotating shaft is rotatably connected inside the outer frame, a third gear is fixedly connected outside the second rotating shaft, a crank is fixedly connected to the outside of the second rotating shaft, a ratchet wheel is fixedly connected to the side wall of the outer frame, a pawl is rotatably connected to the side wall of the fixed plate, a first connecting rod is fixedly connected to the side wall of the pawl, and a spring is fixedly connected between the first connecting rod and the second connecting rod;
as a further description of the above technical solution:
The adjusting mechanism comprises a mounting plate, the bottom of the mounting plate is fixedly connected to the top of a second supporting rod, a bearing plate is rotatably connected to the outer portion of the second supporting rod, a protective cover is fixedly connected to the side walls of the mounting plate and the bearing plate, a first threaded rod is arranged at the bottom of the protective cover at the top of the protective cover, a first motor is fixedly connected to the inner portion of the protective cover at the top of the protective cover, and the output end of the first motor is connected with the first threaded rod;
as a further description of the above technical solution:
The first sliding block is connected with the outer thread of the first threaded rod, and a first connecting rod is rotationally connected between the first sliding block and the bearing plate;
as a further description of the above technical solution:
The inside of the bottom protective cover is fixedly connected with a second motor, and the bottom of the bottom protective cover is provided with a second threaded rod;
as a further description of the above technical solution:
The second motor output end is connected with a second threaded rod, and a second sliding block is connected to the outer thread of the second threaded rod;
as a further description of the above technical solution:
The bottom of the bearing plate is rotationally connected with a monitoring cover, and a second connecting rod is rotationally connected between the second sliding block and the monitoring cover;
as a further description of the above technical solution:
The first gear is meshed with the rack, and the third gear is meshed with the second gear;
as a further description of the above technical solution:
The pawl is engaged with the ratchet wheel.
The utility model has the following beneficial effects:
1. According to the utility model, the second rotating shaft drives the third gear to rotate by rotating the crank, and at the moment, the second gear rotates to drive the first rotating shaft to rotate, so that the second supporting rod slides in the first supporting rod through the rack, the height of the second supporting rod is adjusted, the problem that most of monitoring frames for security engineering are relatively fixed in use and are inconvenient to adjust the use height is solved, and the height of the second supporting rod is adjusted by the structure, so that the monitoring range is improved.
2. According to the utility model, the first motor is started to drive the first threaded rod to rotate, so that the first sliding block drives the first connecting rod to rotate, and the bearing plate is driven to swing up and down, and meanwhile, the second motor is started to drive the second threaded rod to rotate, so that the second connecting rod drives the monitoring cover to swing left and right, the problem that the monitoring frame is single in installation structure and inconvenient to adjust the irradiation angle of the camera is solved, and through the structure, the monitoring angle of the camera is convenient to adjust, and the practicability of the monitoring frame is improved.
Drawings
Fig. 1 is a schematic perspective view of a monitoring rack for security engineering according to the present utility model;
Fig. 2 is a schematic diagram of the internal structure of an outer frame of a monitoring frame for security engineering according to the present utility model;
FIG. 3 is a schematic diagram of a ratchet wheel of a monitoring rack for security engineering according to the present utility model;
Fig. 4 is a schematic structural view of a threaded rod of a monitoring frame for security engineering.
Legend description:
1. A first support bar; 2, a second supporting rod, 3, an outer frame, 4, a first rotating shaft, 5, a first gear, 6, a rack, 7, a second gear, 8, a second rotating shaft, 9, a third gear, 10, a crank, 11, a ratchet, 12, a fixed plate, 13, a pawl, 14, a first connecting rod, 15, a second connecting rod, 16, a spring, 17, a mounting plate, 18, a protective cover, 19, a first threaded rod, 20, a first motor, 21, a first sliding block, 22, a bearing plate, 23, a first connecting rod, 24, a second motor, 25, a second threaded rod, 26, a second sliding block, 27, a monitoring cover, 28 and a second connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the monitoring frame for security engineering comprises a first supporting rod 1, a second supporting rod 2, a lifting mechanism and an adjusting mechanism, wherein the first supporting rod 1 is used for providing a stable guiding and supporting frame for a second supporting rod 2 which is connected with the first supporting rod in a sliding manner, the second supporting rod 2 is connected with the first supporting rod 1 in a sliding manner and is used for bearing monitoring equipment and realizing an adjusting function of monitoring height through sliding of the monitoring equipment in the first supporting rod 1, the side wall of the first supporting rod 1 is provided with the lifting mechanism, and the side wall of the second supporting rod 2 is provided with the adjusting mechanism; the lifting mechanism comprises an outer frame 3 for protecting and accommodating an internal transmission part, the outer frame 3 is fixedly connected to the side wall of a first supporting rod 1, a first rotating shaft 4 is rotationally connected to the inner part of the outer frame 3, a first gear 5 is fixedly connected to the outer part of the first rotating shaft 4, a rack 6 is fixedly connected to the side wall of a second supporting rod 2 and used for converting the rotation of the first gear 5 into self linear displacement, further the height adjustment of the second supporting rod 2 is realized, a second gear 7 is fixedly connected to the outer part of the first rotating shaft 4, a second rotating shaft 8 is rotationally connected to the inner part of the outer frame 3 and used for transmitting the rotation of an external crank 10 to a third gear 9, a third gear 9 is fixedly connected to the outer part of the second rotating shaft 8, a crank 10 is fixedly connected to one side of the second rotating shaft 8, used for providing initial power input for the whole lifting mechanism, a ratchet 11 is fixedly connected to the outer part of the second rotating shaft 8 and used for being matched with a pawl 13 to form a one-way locking device, a fixing plate 12 is fixedly connected to the side wall of the outer frame 3 and used for providing a stable installation foundation for the components such as the pawl 13, and the like, the side wall of the fixing plate 12 is rotationally connected with the pawl 13 and used for effectively preventing the second rotating shaft 8 from rotating when the rotation 10 stops, thereby keeping the height of the second support rod 2 stable, the side wall of the fixed plate 12 is fixedly connected with a first connecting rod 14, the side wall of the pawl 13 is fixedly connected with a second connecting rod 15, a spring 16 is fixedly connected between the first connecting rod 14 and the second connecting rod 15 and is used for providing resetting elastic force for the pawl 13, so that the pawl 13 can keep a clamping state with the ratchet 11 when not interfered by external force, the stability and reliability of the whole lifting mechanism are ensured, the first gear 5 is meshed with the rack 6, the third gear 9 is meshed with the second gear 7, and the pawl 13 is clamped with the ratchet 11;
When the equipment is used, firstly, the crank 10 is rotated, the rotation of the crank 10 serves as a power input part, the torque applied by manpower can be transmitted, the crank 10 drives the second rotating shaft 8 to rotate, the second rotating shaft 8 serves as a transmission part, the function of connecting the crank 10 with the third gear 9 is realized, the third gear 9 rotates along with the transmission part, under the meshing effect of the third gear 9 and the second gear 7, the meshing structure can precisely transmit power and change the direction of force, the second gear 7 rotates, the rotation of the second gear 7 drives the first rotating shaft 4 connected with the second gear to rotate, the first gear 5 further rotates, under the meshing effect of the first gear 5 and the rack 6, the meshing mechanism converts the rotation motion of the gears into the linear motion of the rack 6, the rack 6 is driven to move, the rack 6 serves as a part connected with the second support rod 2, the movement of the ratchet wheel 11 and the pawl 13 form a one-way locking structure, the pawl 13 is driven to move when the ratchet wheel 11 rotates, when the rotation of the crank 10 stops, the pawl 13 is clamped with the ratchet wheel 11 through the restoring force of the spring 16 at the moment, the spring 16 provides restoring elastic force for the pawl 13, so that the pawl 13 can be stably clamped with the ratchet wheel 11, the crank 10 is prevented from rotating, the height of the second support rod 2 can be kept stable after adjustment, the height of the second support rod 2 can be adjusted through the structure, thereby increasing the monitorable range.
Referring to fig. 4, the adjusting mechanism comprises a mounting plate 17 for providing a reliable supporting platform for other components above, the bottom of the mounting plate 17 is fixedly connected to the top of a second supporting rod 2, a bearing plate 22 is rotatably connected to the outside of the second supporting rod 2 and is used for bearing monitoring equipment, a protective cover 18 is fixedly connected to the side walls of the mounting plate 17 and the bearing plate 22 and is used for protecting internal components from the outside, a first threaded rod 19 is arranged at the bottom of the top protective cover 18, a first motor 20 is fixedly connected to the inside of the top protective cover 18, the output end of the first motor 20 is connected with the first threaded rod 19, a first sliding block 21 is connected to the outside of the first threaded rod 19 in a threaded manner and is used for performing linear movement along the first threaded rod 19, a first connecting rod 23 is rotatably connected between the first sliding block 21 and the bearing plate 22 and is used for connecting the first sliding block 21 and the action of the bearing plate 22, the linear motion of the first sliding block 21 is converted into the rotary motion of the bearing plate 22, the bearing plate 22 is driven to perform angle adjustment in the vertical direction around a connecting point with the second supporting rod 2 by changing the position of the first sliding block 21, a second motor 24 is fixedly connected inside the bottom protection cover 18 and is used for providing power for monitoring angle adjustment in the horizontal direction, a second threaded rod 25 is arranged at the bottom of the bottom protection cover 18, the output end of the second motor 24 is connected with the second threaded rod 25, the second threaded rod 25 is externally connected with a second sliding block 26 in a threaded manner and is used for performing linear motion along the second threaded rod 25 when the second threaded rod 25 rotates, a monitoring cover 27 is rotationally connected at the bottom of the bearing plate 22, a second connecting rod 28 is rotationally connected between the second sliding block 26 and the monitoring cover 27 and is used for converting the linear motion of the second sliding block 26 into the rotary motion of the monitoring cover 27, the second threaded rod 25 is driven to rotate by the second motor 24, the second sliding block 26 is driven to move, and the second connecting rod 28 is used for enabling the monitoring cover 27 to swing left and right around the connecting point with the bearing plate 22, so that the angle adjustment of the monitoring equipment in the horizontal direction is realized;
When the monitoring direction needs to be changed, the first motor 20 can be started, the first motor 20 serves as a power source, electric energy can be converted into mechanical energy, the first threaded rod 19 is driven to rotate by outputting stable torque, when the first threaded rod 19 rotates, due to the matching relation between a threaded structure and the first sliding block 21, the first sliding block 21 moves outside the first threaded rod 19, the first sliding block 21 moves to transmit power through the first connecting rod 23, the first connecting rod 23 plays a role of connecting and transmitting force to drive the bearing plate 22 to swing up and down, therefore, the monitoring angle of a camera mounted on the bearing plate 22 is changed, meanwhile, the second motor 24 is started, the second motor 24 serves as a power generation device to drive the second threaded rod 25 to rotate, the second threaded rod 25 transmits power through the second connecting rod 28 by virtue of the function of the threaded structure and related components, the second connecting rod 28 plays a role of connecting and changing the direction to drive the monitoring cover 27 to swing left and right in the horizontal direction, the monitoring angle of the camera is adjusted, the monitoring angle of the camera is convenient to adjust the monitoring angle of the camera, the monitoring angle of the camera can flexibly align different monitoring directions, the monitoring area is accurate and the monitoring area is fully met, and the monitoring area is fully satisfied.
When the equipment is used, firstly, the crank 10 is rotated to drive the second rotating shaft 8 to rotate, so that the third gear 9 rotates along with the second rotating shaft, under the meshing action of the third gear 9 and the second gear 7, the second gear 7 rotates, so that the first rotating shaft 4 drives the first gear 5 to rotate, and under the meshing action of the first gear 5 and the rack 6, the rack 6 is driven to move, so that the second support rod 2 also slides in the first support rod 1 to adjust the height of the second support rod 2, meanwhile, when the crank 10 is rotated, the ratchet wheel 11 also rotates to drive the pawl 13 to move, and when the crank 10 stops rotating, the pawl 13 is clamped with the ratchet wheel 11 through the restoring force of the spring 16, so that the crank 10 is prevented from rotating, and through the structure, the height of the second support rod 2 can be adjusted, so that the monitoring range is increased;
When the monitoring direction needs to be changed, the first motor 20 can be started to drive the first threaded rod 19 to rotate, at the moment, the first sliding block 21 moves outside the first threaded rod 19 and drives the bearing plate 22 to swing up and down through the first connecting rod 23, meanwhile, the second motor 24 is started to drive the second threaded rod 25 to rotate, and the second connecting rod 28 drives the monitoring cover 27 to swing left and right.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The monitoring frame for the security engineering comprises a first supporting rod (1) and is characterized in that a second supporting rod (2) is connected inside the first supporting rod (1) in a sliding manner, a lifting mechanism is arranged on the side wall of the first supporting rod (1), and an adjusting mechanism is arranged on the side wall of the second supporting rod (2);
The lifting mechanism comprises an outer frame (3), the outer frame (3) is fixedly connected to the side wall of a first supporting rod (1), a first rotating shaft (4) is connected to the inner portion of the outer frame (3) in a rotating mode, a first gear (5) is fixedly connected to the outer portion of the first rotating shaft (4), a rack (6) is fixedly connected to the side wall of a second supporting rod (2), a second gear (7) is fixedly connected to the outer portion of the first rotating shaft (4), a second rotating shaft (8) is fixedly connected to a third gear (9) in the inner portion of the outer frame (3), a crank (10) is fixedly connected to the outer portion of the second rotating shaft (8) in a penetrating mode, a ratchet wheel (11) is fixedly connected to the outer portion of the outer frame (3), a pawl (13) is fixedly connected to the side wall of the outer frame (3), a first connecting rod (14) is fixedly connected to the side wall of the fixed plate (12), a second connecting rod (15) is fixedly connected to the side wall of the outer frame (3), and a spring (16) is fixedly connected to the second connecting rod (15) between the second connecting rod and the second connecting rod (14).
2. The monitoring frame for security engineering according to claim 1, wherein the adjusting mechanism comprises a mounting plate (17), the bottom of the mounting plate (17) is fixedly connected to the top of the second supporting rod (2), the bearing plate (22) is rotatably connected to the outside of the second supporting rod (2), the side walls of the mounting plate (17) and the bearing plate (22) are fixedly connected with a protective cover (18), a first threaded rod (19) is arranged at the bottom of the protective cover (18) at the top, a first motor (20) is fixedly connected to the inside of the protective cover (18) at the top, and the output end of the first motor (20) is connected with the first threaded rod (19).
3. The monitoring frame for security engineering according to claim 2, wherein the first threaded rod (19) is externally connected with a first sliding block (21) in a threaded manner, and a first connecting rod (23) is rotatably connected between the first sliding block (21) and the bearing plate (22).
4. The monitoring frame for security engineering according to claim 2, wherein the second motor (24) is fixedly connected to the inside of the protective cover (18) at the bottom, and a second threaded rod (25) is arranged at the bottom of the protective cover (18).
5. The monitoring frame for security engineering according to claim 4, wherein the output end of the second motor (24) is connected with a second threaded rod (25), and a second sliding block (26) is connected to the external thread of the second threaded rod (25).
6. The monitoring frame for security engineering according to claim 5, wherein the bottom of the bearing plate (22) is rotatably connected with a monitoring cover (27), and a second connecting rod (28) is rotatably connected between the second slider (26) and the monitoring cover (27).
7. The monitoring rack for security engineering according to claim 1, wherein the first gear (5) is meshed with the rack (6), and the third gear (9) is meshed with the second gear (7).
8. The monitoring frame for security engineering according to claim 1, wherein the pawl (13) is clamped with the ratchet wheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423010883.2U CN223360335U (en) | 2024-12-06 | 2024-12-06 | Security protection engineering is with control frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423010883.2U CN223360335U (en) | 2024-12-06 | 2024-12-06 | Security protection engineering is with control frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223360335U true CN223360335U (en) | 2025-09-19 |
Family
ID=97043059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423010883.2U Active CN223360335U (en) | 2024-12-06 | 2024-12-06 | Security protection engineering is with control frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223360335U (en) |
-
2024
- 2024-12-06 CN CN202423010883.2U patent/CN223360335U/en active Active
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