Marine closed circuit television anti-shake base

Abstract

The utility model relates to the technical field of anti-shake, and provides a marine closed circuit television anti-shake base, which comprises a base, two rotating assemblies, two rotating frames, a clamping assembly, a placing frame, a moving assembly and a pressing assembly, the base is provided with a placing groove, the two rotating assemblies are respectively arranged on two sides of the base, the two rotating frames are respectively arranged on the two sides of the base, and the clamping assembly is arranged on the two rotating frames. The two rotating assemblies are arranged on the two rotating frames, the two rotating frames are arranged on the two rotating assemblies respectively, the two clamping assemblies are arranged on the two rotating frames respectively, the two placing frames are arranged on the two rotating assemblies respectively, the two moving assemblies are arranged on the two placing frames respectively, and the two clamping assemblies are arranged on the two moving assemblies respectively. The number of the downward pressing assemblies is two, and the two downward pressing assemblies are arranged on the two moving assemblies correspondingly. By means of the technical scheme, the problem that in the prior art, when a ship shakes due to large waves, a closed circuit television in the ship shakes is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti - jitter, and particularly relates to an anti - jitter base for marine closed - circuit television. Background Art

[0002] Closed - circuit television is a television system that transmits image signals to a specific location through cables or optical fibers. Closed - circuit television is mainly used in the fields of monitoring and security. And the monitoring system can reflect the pictures of the monitored and controlled objects in real - time, vividly and truly, becoming an observation tool for monitoring in modern management. In short, closed - circuit television can help people understand the situation of a specific place in real - time when they cannot directly observe, improving safety.

[0003] On ships, for some ships with a large mass, closed - circuit television is usually used to monitor the real - time situation inside the ship or on the deck, avoiding the need for staff to patrol back and forth. However, when the ship is sailing at sea and encounters large waves, the ship will shake, which may cause the closed - circuit television inside the ship to shake. This not only affects the staff's observation on the closed - circuit television, but also may damage and drop the closed - circuit television when the shake is large. Content of the Utility Model

[0004] The utility model provides an anti - jitter base for marine closed - circuit television, which solves the problem that the closed - circuit television inside the ship shakes when the ship encounters large waves and shakes in the prior art.

[0005] The technical solution of the utility model is as follows:

[0006] An anti - jitter base for marine closed - circuit television, used to prevent the closed - circuit television from shaking, includes a base, a rotating assembly, a rotating frame, a clamping assembly, a placing frame, a moving assembly and a pressing - down assembly. A placing groove is formed on the base. There are two rotating assemblies, and the two rotating assemblies are respectively arranged on both sides of the base. There are two rotating frames, and the two rotating frames are respectively arranged on the two rotating assemblies. And a groove is formed on the side surface of the rotating frame. There are two clamping assemblies, and the two clamping assemblies are respectively arranged on the two rotating frames, used for clamping the closed - circuit television. There are two placing frames, and the two placing frames are respectively arranged on the two rotating assemblies. There are two moving assemblies, and the two moving assemblies are respectively arranged on the two placing frames. There are two pressing - down assemblies, and the two pressing - down assemblies are respectively arranged on the two moving assemblies, used for pressing down the top of the closed - circuit television.

[0007] Further, the rotating assembly includes a connecting frame, a rotating shaft, and a fixing plate. There are two connecting frames, and the two connecting frames are respectively fixedly installed on both sides of the base. The rotating shaft is rotatably installed between the two connecting frames. The fixing plate is fixedly installed on the base, and a groove is formed in the fixing plate.

[0008] Further, the clamping assembly includes damping springs and clamping plates. There are two damping springs, and the two damping springs are respectively installed on both sides of the rotating frame. There are two clamping plates, and the two clamping plates are respectively fixedly installed at the side ends of the damping springs.

[0009] Further, the moving assembly includes a support cover, a bidirectional lead screw, lead screw nuts, a first moving plate, and a second moving plate. The support cover is fixedly installed on the placing rack. The bidirectional lead screw is rotatably installed in the support cover. There are two lead screw nuts, and both of the two lead screw nuts are threadedly connected to the bidirectional lead screw. The first moving plate is fixedly installed on one of the lead screw nuts, and two through grooves are formed in the first moving plate. The second moving plate is fixedly installed on the other lead screw nut, and two through grooves are formed in the second moving plate.

[0010] Further, the pressing-down assembly includes mounting frames, downward-moving rods, pressing-down frames, and bolts. There are two mounting frames, and the two mounting frames are respectively fixedly installed at the through grooves of the two first moving plates, and threaded holes are formed in the sides of the mounting frames. There are two downward-moving rods, and the two downward-moving rods respectively penetrate and are slidably installed on the two mounting frames, and a plurality of threaded holes are formed in the downward-moving rods. There are two pressing-down frames, and the two pressing-down frames are respectively fixedly installed at the bottom ends of the two downward-moving rods. The bolts are threadedly connected in the threaded holes.

[0011] Still further, a fixing assembly is further included. There are two fixing assemblies, and each fixing assembly includes a fixing frame, a threaded rod, and a fixing block. There are two fixing frames, and the two fixing frames are respectively fixedly installed on the two connecting frames. There are two threaded rods, and the two threaded rods are respectively threadedly connected to the two fixing frames. There are two fixing blocks, and the two fixing blocks are respectively fixedly installed on the sides of the two threaded rods.

[0012] Furthermore, the first moving plate is higher than the second moving plate, and when the two lead screw nuts are in contact, the through grooves of the first moving plate and the through grooves of the second moving plate are located at the same vertical position.

[0013] The working principle and beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the rotation assembly drives the rotation frame and the clamping assembly to rotate, rotates the clamping assembly to the side of the closed-circuit television, and then fixes the rotation frame through the fixing assembly, so as to clamp the side of the closed-circuit television, thereby avoiding the front-back jitter of the closed-circuit television;

[0015] 2. In the present utility model, through the moving assembly and the pressing-down assembly, the pressing-down frame is driven to press down the top of the closed-circuit television, thereby avoiding the up-down jitter of the closed-circuit television in the base;

[0016] In summary, through the mutual cooperation among the base, the rotation assembly, the rotation frame, the clamping assembly, the placement frame, the moving assembly and the pressing-down assembly, the pedestal can clamp and press down the closed-circuit television, so that the closed-circuit television jitters up, down, left and right in the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the cooperation of the base, the rotation assembly and the fixing assembly of the present utility model;

[0020] Figure 3 is a schematic structural diagram of the cooperation of the rotation frame and the clamping assembly of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the cooperation of the placement frame, the turning handle, the pressing-down assembly and the moving assembly of the present utility model.

[0022] In the figure: 1, base; 2, rotation frame; 3, placement frame; 4, turning handle; 101, connecting frame; 102, rotating shaft; 103, fixing plate; 201, shock-absorbing spring; 202, clamping plate; 301, support cover; 302, bidirectional lead screw; 303, lead screw nut; 304, first moving plate; 305, second moving plate; 401, mounting frame; 402, downward moving rod; 403, pressing-down frame; 404, bolt; 501, fixing frame; 502, threaded rod; 503, fixing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0024] As shown Figures 1 to 4 in the figure, this embodiment provides a marine closed-circuit television anti-shake base for preventing the closed-circuit television from shaking. It includes a base 1, a rotating assembly, a rotating frame 2, a clamping assembly, a placement frame 3, a moving assembly, and a pressing assembly. A placement groove is provided on the base 1. There are two rotating assemblies, and the two rotating assemblies are respectively arranged on both sides of the base 1. There are two rotating frames 2, and the two rotating frames 2 are respectively arranged on the two rotating assemblies. A groove is provided on the side surface of the rotating frame 2. There are two clamping assemblies, and the two clamping assemblies are respectively arranged on the two rotating frames 2 for clamping the closed-circuit motor. There are two placement frames 3, and the two placement frames 3 are respectively arranged on the two rotating assemblies. There are two moving assemblies, and the two moving assemblies are respectively arranged on the two placement frames 3. There are two pressing assemblies, and the two pressing assemblies are respectively arranged on the two moving assemblies for pressing the top of the closed-circuit motor. Through the rotating assembly, the clamping assembly and the rotating frame 2 are brought into contact with the side surface of the closed-circuit television, and the two sides of the closed-circuit television are clamped through the clamping assembly. The moving assembly drives the pressing assembly to move, so that the pressing assembly moves to the top of the closed-circuit television, and then the top of the closed-circuit television is pressed through the pressing assembly, thereby preventing the up-and-down shaking of the closed-circuit television.

[0025] In this embodiment, referring to Figure 2 , the rotating assembly includes a connecting frame 101, a rotating shaft 102, and a fixing plate 103. There are two connecting frames 101, and the two connecting frames 101 are respectively fixedly installed on both sides of the base 1. The rotating shaft 102 is rotatably installed between the two connecting frames 101. The fixing plate 103 is fixedly installed on the base 1, and a groove is provided on the fixing plate 103. The rotating frame 2 is rotated through the rotating shaft 102, and the rotating frame 2 is placed on the fixing plate 103.

[0026] In this embodiment, referring to Figure 3 , the clamping assembly includes damping springs 201 and clamping plates 202. There are two damping springs 201, and the two damping springs 201 are respectively installed on both sides of the rotating frame 2. There are two clamping plates 202, and the two clamping plates 202 are respectively fixedly installed at the side ends of the damping springs 201. By pulling the two clamping plates 202, the damping springs 201 are compressed, and under the tension of the damping springs 201, the two clamping plates 202 clamp the side surface of the closed-circuit television.

[0027] In this embodiment, referring to Figure 4, the moving component includes a support cover 301, a bidirectional lead screw 302, lead screw nuts 303, a first moving plate 304 and a second moving plate 305. The support cover 301 is fixedly installed on the placement rack 3. The bidirectional lead screw 302 is rotatably installed in the support cover 301. There are two lead screw nuts 303, and both of the two lead screw nuts 303 are threadedly connected to the bidirectional lead screw 302. The first moving plate 304 is fixedly installed on one of the lead screw nuts 303, and two through slots are provided on the first moving plate 304. The second moving plate 305 is fixedly installed on the other lead screw nut 303, and two through slots are provided on the second moving plate 305. Rotate the bidirectional lead screw 302 to make the two lead screw nuts 303 move relative to each other on the bidirectional lead screw 302, thereby driving the first moving plate 304 and the second moving plate 305 to move relative to each other.

[0028] In this embodiment, referring to Figure 4 , the pressing component includes a mounting frame 401, a downward moving rod 402, a pressing frame 403 and a bolt 404. There are two mounting frames 401, and the two mounting frames 401 are respectively fixedly installed at the through slots of the two first moving plates 304, and threaded holes are provided on the side surfaces of the mounting frames 401. There are two downward moving rods 402, and the two downward moving rods 402 respectively penetrate and are slidably installed on the two mounting frames 401, and a number of threaded holes are provided on the downward moving rods 402. There are two pressing frames 403, and the two pressing frames 403 are respectively fixedly installed at the bottom ends of the two downward moving rods 402. The bolt 404 is threadedly connected in the threaded hole. The downward moving rod 402 drives the pressing frame 403 to move downward on the mounting frame 401, so that the pressing frame 403 contacts the top end of the closed-circuit television and presses it down.

[0029] In this embodiment, referring to Figure 2 , it further includes a fixing component. There are two fixing components. The fixing component includes a fixing frame 501, a threaded rod 502 and a fixing block 503. There are two fixing frames 501, and the two fixing frames 501 are respectively fixedly installed on the two connecting frames 101. There are two threaded rods 502, and the two threaded rods 502 are respectively threadedly connected to the two fixing frames 501. There are two fixing blocks 503, and the two fixing blocks 503 are respectively fixedly installed on the sides of the two threaded rods 502. The threaded rod 502 threads forward on the fixing frame 501 to insert the fixing block 503 into the groove of the rotating frame 2, thereby fixing the rotating frame 2.

[0030] In this embodiment, referring to Figure 4 , the first moving plate 304 is higher than the second moving plate 305, and when the two lead screw nuts 303 contact, the through slots of the first moving plate 304 and the second moving plate 305 are located at the same vertical position. The downward moving rod 402 passes through the through slots of the first moving plate 304 and the second moving plate 305, thereby pressing down on the top end of the closed-circuit television.

[0031] In this embodiment, when the device prevents jitter of the closed-circuit television, first place the closed-circuit television in the placement groove of the base 1, then rotate the rotary frame 2 and the rotating shaft, place the rotary frame 2 in the groove of the fixing plate 103, and then under the action of the compression shock-absorbing spring 201, pull the two clamping plates 202 to move in opposite directions. Then, after loosening, the shock-absorbing spring 201 resets, enabling the two clamping plates 202 to clamp the side of the closed-circuit television. Then rotate the threaded rod 502 to push the fixed block 503 forward into the groove on the side of the rotary frame 2 to fix the rotary frame 2. It should be added that a rotary handle 4 is fixedly installed on the side of the bidirectional lead screw 302. Then rotate the rotary handle 4 to make the two lead screw nuts 303 move relative to each other on the bidirectional lead screw 302, thereby driving the first moving plate 304 and the second moving plate 305 to move relative to each other. After the two lead screw nuts 303 come into contact, the first moving plate 304 and the second moving plate 305 are located at the top of the closed-circuit television. At this time, the through grooves of the first moving plate 304 and the second moving plate 305 are in the vertical position, and the sides of the first moving plate 304 and the second moving plate 305 can also be attached to the closed-circuit television to stabilize it. Finally, move the lower moving rod 402, and the lower moving rod 402 drives the lower pressing frame 403 to move on the mounting frame 401, so that the lower pressing frame 403 fits against the top of the closed-circuit television and presses down. Then thread the bolt 404 into the threaded holes of the lower moving rod 402 and the mounting frame 401 for fixation, thereby preventing the up-and-down, left-and-right jitter of the closed-circuit television. It should be added that after the lower pressing frame 403 presses against the closed-circuit television, one of the threaded holes of the lower moving rod 402 corresponds to the threaded hole of the mounting frame 401.

[0032] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A marine closed-circuit television anti-vibration base for preventing the jitter of the closed-circuit television, characterized in that, Including: A base (1) with a placement groove formed thereon; Rotating components, two of which are provided, and the two rotating components are respectively arranged on both sides of the base (1); Rotating frames (2), two of which are provided, and the two rotating frames (2) are respectively arranged on the two rotating components, and a groove is formed on the side surface of the rotating frame (2); Clamping components, two of which are provided, and the two clamping components are respectively arranged on the two rotating frames (2) for clamping a closed-circuit motor; Placement frames (3), two of which are provided, and the two placement frames (3) are respectively arranged on the two rotating components; Moving components, two of which are provided, and the two moving components are respectively arranged on the two placement frames (3); Pressing-down components, two of which are provided, and the two pressing-down components are respectively arranged on the two moving components for pressing down the top of the closed-circuit motor.

2. The anti-shake base for marine closed-circuit television according to claim 1, characterized in that, The rotating component includes: Connecting frames (101), two of which are provided, and the two connecting frames (101) are respectively fixedly installed on both sides of the base (1); A rotating shaft (102) rotatably installed between the two connecting frames (101); A fixing plate (103) fixedly installed on the base (1), and a groove is formed on the fixing plate (103).

3. The marine closed-circuit television anti-shake base according to claim 2, wherein, The clamping component includes: Damping springs (201), two of which are provided, and the two damping springs (201) are respectively installed on both sides of the rotating frame (2); Clamping plates (202), two of which are provided, and the two clamping plates (202) are respectively fixedly installed at the side ends of the damping springs (201).

4. The marine closed-circuit television anti-shake pedestal according to claim 3, characterized in that, The moving component includes: A support cover (301) fixedly installed on the placement frame (3); A bidirectional lead screw (302) rotatably installed in the support cover (301); Lead screw nuts (303), two of which are provided, and the two lead screw nuts (303) are both threadedly connected to the bidirectional lead screw (302); A first moving plate (304) fixedly installed on one of the lead screw nuts (303), and two through grooves are formed on the first moving plate (304); A second moving plate (305) fixedly installed on the other lead screw nut (303), and two through grooves are formed on the second moving plate (305).

5. A marine closed-circuit television anti-shake base according to claim 4, characterized in that, The pressing-down component includes: Mounting frames (401), two of which are provided, and the two mounting frames (401) are respectively fixedly installed at the through grooves of the two first moving plates (304), and a threaded hole is formed on the side surface of the mounting frame (401); Lowering rods (402), two lowering rods (402) are provided, and the two lowering rods (402) respectively penetrate and are slidably installed on the two mounting brackets (401), and a number of threaded holes are provided in the lowering rods (402); Lowering frames (403), two lowering frames (403) are provided, and the two lowering frames (403) are respectively fixedly installed at the bottom ends of the two lowering rods (402); Bolts (404), the bolts (404) are threadedly connected in the threaded holes.

6. The anti-shake base for marine closed-circuit television according to claim 5, characterized in that, It further includes fixing components, two fixing components are provided, and the fixing components include: Fixing brackets (501), two fixing brackets (501) are provided, and the two fixing brackets (501) are respectively fixedly installed on the two connecting brackets (101); Threaded rods (502), two threaded rods (502) are provided, and the two threaded rods (502) are respectively threadedly connected to the two fixing brackets (501); Fixing blocks (503), two fixing blocks (503) are provided, and the two fixing blocks (503) are respectively fixedly installed on the sides of the two threaded rods (502).

7. The anti-shake base for marine closed-circuit television according to claim 6, characterized in that, The first moving plate (304) is higher than the second moving plate (305), and when the two lead screw nuts (303) are in contact, the through grooves of the first moving plate (304) and the second moving plate (305) are located at the same vertical position.

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