CN220817025U

CN220817025U - Anti-wind-force interference and marcing-time damping device for trolley camera

Info

Publication number: CN220817025U
Application number: CN202322252054.4U
Authority: CN
Inventors: 胡金宁; 郭艺; 蒋宸玉; 李政翰
Original assignee: Nanjing Institute of Technology
Current assignee: Nanjing Institute of Technology
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-19
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of photographic auxiliary equipment, and discloses an anti-wind interference and inter-travelling damping device for a trolley camera, which comprises a chassis, wherein a cover shell is fixedly arranged at the top of the chassis, the cover shell is in a water drop shape, a camera is arranged in the cover shell, buffer damping parts are correspondingly arranged at rotating wheels which are positioned at the bottom side and at the two sides of the chassis, and a wind resistance adjusting part is arranged in the cover shell; through installing the attenuator in chassis downside and the compression spring of cover in the attenuator outside, can be compressed when the dolly is moving jolt, then can play the cushioning effect when advancing the dolly, the swash plate promotes the slider and slides when the rethread jolt simultaneously, and then can compress and tensile the expansion spring of both sides respectively, so can further carry out the shock attenuation to the dolly to shake when can avoiding the camera to shoot and cause shooting picture to rock and avoid the precision instrument in the camera to damage because of long-term shake.

Description

Anti-wind-force interference and marcing-time damping device for trolley camera

Technical Field

The utility model relates to the technical field of photographic auxiliary equipment, in particular to a device for resisting wind interference of a trolley camera and damping during traveling.

Background

Along with the progress of science and technology, in order to be convenient for the camera to shoot, can shoot through a photographic dolly auxiliary camera, current dolly of making a video recording generally includes dolly body and camera, and wherein this internal dolly of running gear control is removed, and the camera is installed in the dolly, moves the travel through the dolly and drives the camera and shoot along the way.

An artificial intelligent learning machine trolley with a camera blocking and protecting mechanism is disclosed in patent documents with application dates 2022.07.21 and application numbers CN202221895728.1, and relates to the technical field of machine trolleys. The intelligent learning machine comprises an artificial intelligent learning machine trolley, wherein a connecting component is fixedly arranged above the artificial intelligent learning machine trolley, a camera is detachably arranged at the top end of the connecting component, and a blocking and protecting mechanism is arranged on the outer side of the camera; the artificial intelligent learning machine trolley comprises a machine trolley main body, wherein a cover plate is arranged above the machine trolley main body, and a vertical rotating shaft is rotatably connected to the cover plate; the connecting assembly comprises a vertical rod. According to the utility model, the control switch of the micro motor is started, the first bevel gear is driven to rotate by the micro motor, and the first bevel gear is meshed with the second bevel gear, so that the rotation of the first bevel gear can drive the second bevel gear to rotate, the vertical rotating shaft, the connecting assembly and the camera are enabled to rotate, the adjustment of the camera is realized, and the camera shooting range is wider.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: this scheme is owing to not setting up damper, so the automobile body can shake when advancing by the machine dolly, and then can make the camera in the machine dolly shake violently, leads to the picture that the camera was shot to appear rocking, and long-term shake can also cause the damage to the precision instrument in the camera moreover, and simultaneously when strong wind weather, because the resistance of strong wind can influence the normal route of advancing of dolly, consequently, can make further improvement.

Disclosure of utility model

In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a dolly camera anti-wind-force disturbs and marcing damping device, includes the chassis, the bottom of chassis is provided with the axostylus axostyle, the equal fixed mounting in both ends of axostylus axostyle has the runner, the top fixed mounting of chassis has the housing, just the housing is water droplet form, the inside of housing is provided with the camera, the bottom side of chassis and the runner department that is located both sides all correspond and are provided with buffering damping part, the inside of housing is provided with windage adjustment part.

As the optimization, buffering damping part is including the base of fixed mounting in the axostylus axostyle one section outside that is close to the runner, the top side fixed mounting of base has the attenuator, the top fixed mounting of attenuator has the slide rail, the outside cover of attenuator is equipped with compression spring, the top both sides of base are rotated and are connected with the swash plate, the inside fixed mounting of slide rail has the gag lever post, the inside sliding connection of slide rail has the slider, the outside cover of gag lever post is equipped with the expansion spring.

As optimization, the slide rail fixed mounting is in the bottom side of chassis, compression spring fixed mounting is between base and slide rail, can be compressed when the dolly jolts through attenuator and compression spring, and then can play the cushioning effect to the dolly when advancing.

As the optimization, the slide hole has been seted up to the inside of slider, the slider passes through slide hole sliding connection in the outside of gag lever post, just the top of swash plate rotates the bottom of connection at the slider, the telescopic spring is located the both sides of slider and is provided with two sets of, and it is sliding along the inner wall of slide rail still can drive the swash plate promotion slider through the dolly jolts, and then can compress and stretch the telescopic spring of both sides respectively to can further shock attenuation to the dolly.

As optimization, the wind resistance adjusting part comprises an electric push rod fixedly installed inside the housing and wind resistance plates rotatably connected to two sides of the housing, push-pull rods are rotatably connected to two sides of the telescopic end of the electric push rod, and back plates are fixedly installed on two sides of the opposite sides of the wind resistance plates.

As optimization, the inside of backplate has been seted up the spout, the inside of housing just is located electric putter both sides and rotates and be connected with the oblique depression bar, the limit groove has been seted up in the oblique depression bar is close to push-and-pull rod one end, the oblique depression bar is located the inside rotation of limit groove and is connected with the steering column, the other end rotation of oblique depression bar is connected with the bull stick.

As the optimization, the rotating column is rotationally connected to one end of the push-pull rod, which is far away from the electric push rod, and the rotating rod is rotationally connected to the inside of the sliding groove, the push-pull rod is driven to deviate through the expansion of the electric push rod, and then the rotating column is driven to slide in the limiting groove, so that the inclined pressure rod is driven to rotate, the inclined pressure rod extrudes the backboard, and the rotating rod rolls in the sliding groove, so that the wind resistance plate is pushed to open and close.

The beneficial effects of the utility model are as follows:

1. This dolly camera anti-wind power is disturbed and damping device between marcing through the attenuator of installing in chassis bottom side and the compression spring of cover in the attenuator outside, can be compressed when the dolly jolts, and then can play the cushioning effect when marcing the dolly, and the swash plate promotes the slider and slides when the rethread jolts simultaneously, and then can compress and tensile the expansion spring of both sides respectively, so can further shock attenuation to the dolly to shake when can avoiding the camera to shoot and cause shooting picture to rock and avoid the precision instrument in the camera to damage because of long-term shake.

2. This dolly camera anti-wind power is disturbed and is marched damping device, drive push-and-pull rod skew through starting electric putter is flexible, and then can drive the steering column and slide in the inside of spacing groove, so can drive oblique depression bar rotation for oblique depression bar extrudees the backplate, and the bull stick can roll in the inside of spout, and then can promote both sides windage board and open and shut, so can control the windage board and open and increase windage and slow down when the dolly is too fast, also can control the both sides that the windage board is closed to paste tight housing and reduce windage, make things convenient for the dolly to march.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a travel buffer structure according to the present utility model;

FIG. 3 is a schematic view of a buffering and damping structure according to the present utility model;

FIG. 4 is a cut-away top view of the windage adjustment structure of the present utility model;

fig. 5 is a top view of the wind resistance adjusting structure of the present utility model.

In the figure: 1. a chassis; 2. a shaft lever; 3. a rotating wheel; 4. a housing; 5. a camera; 6. a buffering and damping part; 61. a base; 62. a damper; 63. a slide rail; 64. a compression spring; 65. a sloping plate; 66. a limit rod; 67. a slide block; 68. a telescopic spring; 7. a wind resistance adjusting part; 71. an electric push rod; 72. a wind resistance plate; 73. a push-pull rod; 74. a back plate; 75. a chute; 76. a diagonal strut; 77. a limit groove; 78. a rotating column; 79. and (5) rotating the 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, an anti-wind interference and travel-time damping device for a trolley camera comprises a chassis 1, wherein a shaft lever 2 is arranged at the bottom of the chassis 1, rotating wheels 3 are fixedly arranged at two ends of the shaft lever 2, a housing 4 is fixedly arranged at the top of the chassis 1, the housing 4 is in a water drop shape, wind resistance can be greatly reduced through the water drop shape, a camera 5 is arranged in the housing 4, a storage battery for supplying power to a whole trolley and a control main board for controlling the whole trolley are arranged in the trolley, the control main board is in wireless connection with an external controller, the trolley is controlled to move and shoot, and a driving motor is arranged on the shaft lever 2 to drive the rotating wheels 3 to roll so as to drive the trolley to move, and the trolley is shot to the surrounding environment through the camera;

Please refer to fig. 1, the bottom side of the chassis 1 and the rotating wheels 3 located at two sides are respectively provided with a buffer damping part 6, the trolley is buffered and damped when the trolley moves to shoot through the buffer damping parts 6, the influence on shooting is avoided as much as possible, the situation that the shot picture shakes is prevented, the wind resistance adjusting part 7 is arranged in the housing 4, the wind resistance suffered by the trolley can be reduced through the wind resistance adjusting part 7, and the trolley can be prevented from moving too fast.

Referring to fig. 2-3, the buffering and damping component 6 includes a base 61 fixedly installed on the shaft 2 and close to the outer side of a section of the rotating wheel 3, a damper 62 is fixedly installed on the top side of the base 61, a sliding rail 63 is fixedly installed on the top of the damper 62, the sliding rail 63 is fixedly installed on the bottom side of the chassis 1, a compression spring 64 is sleeved on the outer side of the damper 62, the compression spring 64 is fixedly installed between the base 61 and the sliding rail 63, and the compression spring 64 is compressed when the trolley moves and jolts, so that the damping effect is achieved when the trolley moves;

Referring to fig. 2-3, the two sides of the top of the base 61 are rotatably connected with the inclined plate 65, the inside of the sliding rail 63 is fixedly provided with the limiting rod 66, the inside of the sliding rail 63 is slidably connected with the sliding block 67, the sliding block 67 is slidably connected with the outer side of the limiting rod 66 through the sliding hole, the top end of the inclined plate 65 is rotatably connected with the bottom of the sliding block 67, the outer side of the limiting rod 66 is sleeved with the telescopic springs 68, the two sides of the telescopic springs 68 positioned on the sliding block 67 are provided with two groups, the sliding block 67 is pushed by the inclined plate 65 to slide along the inner wall of the sliding rail 63 through the jolt of the trolley, and then the telescopic springs 68 on the two sides are compressed and stretched respectively, so that vibration of the trolley can be further reduced, and shaking of a shot picture caused by shaking when the camera 5 is avoided and damage of a precise instrument in the camera 5 due to long-term shaking is avoided.

Referring to fig. 4-5, wind resistance adjusting part 7 includes electric putter 71 of fixed mounting inside housing 4 and rotate the windage board 72 of connecting in housing 4 both sides, electric putter 71's flexible end both sides rotate and are connected with push-and-pull rod 73, the relative one side fixed mounting of both sides windage board 72 has backplate 74, spout 75 has been seted up to the inside of backplate 74, the inside of housing 4 just is located electric putter 71 both sides and rotates and be connected with diagonal lever 76, limit groove 77 has been seted up in the one end that diagonal lever 76 is close to push-and-pull rod 73, diagonal lever 76 is located the inside rotation of limit groove 77 and is connected with column 78, column 78 rotates and connects the one end that keeps away from electric putter 71 at push-and-pull rod 73, the other end rotation of diagonal lever 76 is connected with the bull stick 79, the inside at spout 75 is rotated and is connected to the bull stick 79, when the dolly travel speed is too fast, the staff is through operating remote control, so can drive diagonal lever 76 and extrude in the inside of limit groove 77, so can drive diagonal lever 76 to extrude to backplate 74, and 79 can push down the inside of spout 75, can be rotated and can be reduced by the both sides of the windage board 72, can be rotated and can be reduced by the realization of the dolly, and the both sides can be rotated and the realization of the size of the car is further reduced, and the car can be rotated by the size of the car is reduced, and the car is passed through the operation of the remote controller, and the car is moved.

When in use, referring to fig. 1-5, the trolley can jolt and shake during travelling and shoot, and further compress the damper 62 and the compression spring 64, so that the initial damping effect of the trolley is achieved, and meanwhile, when jolt, the trolley can drive the inclined plate 65 to push the sliding block 67 to slide along the inner wall of the sliding rail 63, so that the telescopic springs 68 at two sides can be compressed and stretched respectively, and further shock absorption can be achieved for the trolley;

And when the trolley travels at too high speed, the staff operates through the remote control, so that the electric push rod 71 stretches and contracts to drive the push-pull rod 73 to deviate, and then the rotating column 78 is driven to slide in the limiting groove 77, so that the inclined pressure rod 76 is driven to rotate, the inclined pressure rod 76 extrudes the backboard 74, the rotating rod 79 rolls in the sliding groove 75, the two side wind resistance plates 72 are pushed to be outwards opened, wind resistance of the trolley can be increased, the speed reduction effect of the trolley is achieved, and similarly, the electric push rod 71 stretches and contracts reversely to drive the wind resistance plates 72 on two sides to be attached to two sides of the housing 4, so that the housing 4 keeps the shape of water drops, wind resistance of the trolley can be reduced, and the trolley is convenient to travel.

In summary, the anti-wind interference and anti-running damping device for the trolley camera is characterized in that the damper 62 arranged at the bottom side of the chassis 1 and the compression spring 64 sleeved outside the damper 62 are compressed when the trolley runs and jolts, so that the damping effect is achieved when the trolley runs, meanwhile, the slide block 67 is pushed to slide by the inclined plate 65 when jolts, and the telescopic springs 68 at the two sides are respectively compressed and stretched, so that the trolley is further damped, and therefore shaking of a shot picture caused by shaking when the camera 5 is shot and damage of a precise instrument in the camera 5 due to long-term shaking are avoided;

the push-pull rod 73 is driven to deviate by starting the electric push rod 71 to stretch and retract, and then the rotating column 78 is driven to slide in the limiting groove 77, so that the inclined pressure rod 76 is driven to rotate, the inclined pressure rod 76 extrudes the back plate 74, the rotating rod 79 rolls in the sliding groove 75, and then the two side wind resistance plates 72 are pushed to open and close, so that the wind resistance plates 72 can be controlled to open and increase for speed reduction when the trolley is too fast, the wind resistance can be controlled to be reduced by controlling the wind resistance plates 72 to close and cling to the two sides of the housing 4, and the trolley is convenient to travel.

Claims

1. The utility model provides a dolly camera anti-wind power interference and marcing damping device, includes chassis (1), its characterized in that: the bottom of chassis (1) is provided with axostylus axostyle (2), the equal fixed mounting in both ends of axostylus axostyle (2) has runner (3), the top fixed mounting of chassis (1) has housing (4), just housing (4) are water droplet form, the inside of housing (4) is provided with camera (5), the bottom side of chassis (1) and runner (3) department that are located both sides all correspond and are provided with buffering damping part (6), the inside of housing (4) is provided with windage adjustment part (7).

2. The device for resisting wind interference and damping during traveling of a trolley camera according to claim 1, wherein the device is characterized in that: the buffering and damping component (6) comprises a base (61) fixedly installed on the outer side of a section of a shaft lever (2) close to a rotating wheel (3), a damper (62) is fixedly installed on the top side of the base (61), a sliding rail (63) is fixedly installed on the top of the damper (62), a compression spring (64) is sleeved on the outer side of the damper (62), an inclined plate (65) is rotatably connected to the two sides of the top of the base (61), a limiting rod (66) is fixedly installed inside the sliding rail (63), a sliding block (67) is connected to the inside of the sliding rail (63) in a sliding mode, and a telescopic spring (68) is sleeved on the outer side of the limiting rod (66).

3. The device for resisting wind interference and damping during traveling of a trolley camera according to claim 2, wherein the device is characterized in that: the sliding rail (63) is fixedly arranged at the bottom side of the chassis (1), and the compression spring (64) is fixedly arranged between the base (61) and the sliding rail (63).

4. The device for resisting wind interference and damping during traveling of a trolley camera according to claim 2, wherein the device is characterized in that: slide holes are formed in the slide blocks (67), the slide blocks (67) are connected to the outer sides of the limiting rods (66) in a sliding mode through the slide holes, the top ends of the inclined plates (65) are connected to the bottoms of the slide blocks (67) in a rotating mode, and two groups of telescopic springs (68) are arranged on two sides of the slide blocks (67).

5. The device for resisting wind interference and damping during traveling of a trolley camera according to claim 1, wherein the device is characterized in that: the wind resistance adjusting part (7) comprises an electric push rod (71) fixedly installed inside the housing (4) and wind resistance plates (72) rotatably connected to two sides of the housing (4), push-pull rods (73) are rotatably connected to two sides of the telescopic ends of the electric push rod (71), and back plates (74) are fixedly installed on one sides, opposite to the wind resistance plates (72), of the two sides.

6. The device for resisting wind interference and damping during traveling of a trolley camera according to claim 5, wherein the device comprises: the novel electric bicycle is characterized in that a sliding groove (75) is formed in the back plate (74), a diagonal pressing rod (76) is rotatably connected to the inner portion of the housing (4) and located at two sides of the electric push rod (71), a limiting groove (77) is formed in one end, close to the push rod (73), of the diagonal pressing rod (76), a rotating column (78) is rotatably connected to the inner portion of the limiting groove (77), and a rotating rod (79) is rotatably connected to the other end of the diagonal pressing rod (76).

7. The device for resisting wind interference and damping during traveling of a trolley camera according to claim 6, wherein the device comprises: the rotating post (78) is rotatably connected to one end, far away from the electric push rod (71), of the push-pull rod (73), and the rotating rod (79) is rotatably connected to the inside of the sliding groove (75).