CN221237488U - Auxiliary device for shooting broadcast television - Google Patents

Abstract

The utility model provides a broadcast television shooting auxiliary device, and relates to the field of broadcast television shooting. Including the bottom plate, the bottom plate bottom is provided with the removal subassembly the bottom plate top is provided with the lifting unit top is provided with angle adjustment subassembly, the removal subassembly is including symmetry rigid coupling supporting shoe in the bottom plate bottom, rotate the setting axostylus axostyle on the supporting shoe, the rigid coupling is at the removal round at axostylus axostyle both ends and with axostylus axostyle matched with electromagnetic braking ware, the lifting unit includes the supporting seat of rigid coupling on the bottom plate, slides and inserts and establish the inside lifting seat of supporting seat and the electric putter of rigid coupling between supporting seat and lifting seat, bottom plate one side rigid coupling has the handle pole, the top rigid coupling of handle pole has handle one. The utility model has reasonable structural design, stability, reliability, simple operation and quick response.

Description

Auxiliary device for shooting broadcast television

Technical Field

The utility model provides a broadcast television shooting auxiliary device, and relates to the field of broadcast television shooting.

Background

Broadcast television refers to a form of medium that conveys information to a wide audience by means of radio waves. Broadcast television may communicate sound, picture and video content to the audience through radio and television signaling techniques. The broadcast television shooting means shooting the produced television program or broadcast program by the technical means of shooting, recording and the like. Broadcast television shooting has a crucial impact on the quality and effectiveness of television or broadcast programs, requiring multiple teams of producers, directors, photographers, light technicians, audio technicians, and actors to cooperate. Broadcast television shooting requires attention to various aspects of light, pictures, sound and the like to achieve good program effects, and needs to fully consider demands and preferences of audiences to improve audience rating and audience rating.

Because the shooting equipment has large volume and large weight, when the equipment is used, the equipment is supported by a plurality of auxiliary devices, and the Chinese patent with the publication number of CN218441527U discloses a broadcast television shooting auxiliary device through searching, the utility model can drive the rack to move up and down along the surface of the gear by matching with the gear in the supporting seat by arranging the rack on the inner wall of the supporting frame, thereby driving the supporting frame to lift so as to realize the lifting of the broadcast television shooting device and meet different shooting effects; through set up the mounting bracket and remove the wheel in the lower extreme of bottom plate, can remove the auxiliary device that the broadcast television shot for remove the process labour saving and time saving more, cooperation support column and backing plate simultaneously, utilize the bull stick can rotate the support column, under the drive of support column, backing plate and ground contact, make to remove wheel and ground and break away from, can guarantee the stability that auxiliary device was shot to the broadcast television.

Although the above-mentioned practical use solves the problems of inconvenient movement and complicated height adjustment process, it still has the following disadvantages to be improved when in use: firstly, when the device is fixed, the support columns are required to be rotated to drive the backing plate to contact the ground to prop up the moving wheels, and the figure shows that the device is provided with at least 3 support columns, so that the three support columns are required to be manually rotated, the three support columns are ensured to move down for the same distance, the operation is more troublesome, and the unbalanced problem of the device is easily caused; secondly, the rack is driven by the gear to move up and down to adjust the height, but after the height is adjusted, the rack cannot be self-locked, and the rack can slide down easily under the action of self weight of equipment, so that the stability of the whole structure is poor; whether the height adjustment or the fixing of the device is performed, the device is manually operated, is troublesome, cannot be quickly adjusted, is only suitable for shooting at a certain fixed machine position, has certain limitation, and therefore, the auxiliary device for shooting the broadcast television is provided.

Disclosure of utility model

In order to solve the problems, the utility model provides the auxiliary device for shooting the broadcast television, which has reasonable structural design, stability, reliability, simple operation and quick response.

The utility model provides a broadcast television shooting auxiliary device, which comprises a bottom plate, wherein a moving assembly is arranged at the bottom of the bottom plate, a lifting assembly is arranged at the top of the bottom plate, an angle adjusting assembly is arranged at the top of the lifting assembly, the moving assembly comprises supporting blocks symmetrically fixedly connected to the bottom of the bottom plate, a shaft rod rotatably arranged on the supporting blocks, moving wheels fixedly connected to two ends of the shaft rod and an electromagnetic brake matched with the shaft rod, the lifting assembly comprises a supporting seat fixedly connected to the bottom plate, a lifting seat slidably inserted into the supporting seat and an electric push rod fixedly connected between the supporting seat and the lifting seat, a handle rod is fixedly connected to one side of the bottom plate, and a first handle is fixedly connected to the top end of the handle rod.

Preferably, the angle adjusting component comprises a fixed sleeve fixedly connected to the top of the lifting seat, a second rotating shaft rotatably arranged on the inner side of the fixed sleeve, a first support fixedly connected to the top of the second rotating shaft, a first rotating shaft rotatably connected to two sides of the first support, a second support fixedly connected to the inner side of the first rotating shaft, and a mounting seat fixedly connected to the second support, wherein one end of one rotating shaft penetrates through the support and is fixedly connected with a connecting rod, and one end of the connecting rod, far away from the first rotating shaft, is fixedly connected with a second handle.

Preferably, the supporting seat and the lifting seat are hollow shells with one open side, the opening of the lifting seat is downwards inserted into the inner side of the supporting seat, ribs are symmetrically and fixedly connected on two sides of the lifting seat, and sliding grooves matched with the ribs are formed in the inner wall of the supporting seat.

Preferably, the first handle and the second handle are respectively arranged at two sides of the bottom plate.

Preferably, a control box is further arranged on the bottom plate, and a controller and a charging storage battery pack are arranged in the control box.

Preferably, a first control button matched with the electromagnetic brake is arranged on the first handle.

Preferably, a second control button matched with the electric push rod is arranged on the second handle.

The utility model has the beneficial effects that:

The utility model provides a broadcast television shooting auxiliary device which is reasonable in structural design, stable and reliable, can be moved and adjusted in height by arranging a moving assembly and a lifting assembly, and is simple to operate and can react rapidly during adjustment;

Through the setting of angle adjusting part, can carry out arbitrary regulation to shooting angle, be particularly useful for dynamic shooting, can carry out the adjustment of angle at any time.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a broadcast television photographing auxiliary device according to the present utility model.

Fig. 2 is a split view of a broadcast television photographing auxiliary device according to the present utility model.

( 1. A bottom plate; 2. a handle bar; 3. a first control button; 4. a first handle; 5. a first bracket; 6. a second bracket; 7. a mounting base; 8. a first rotating shaft; 9. a connecting rod; 10. a second control button; 11. a second handle; 12. a support base; 13. a control box; 14. a moving wheel; 15. a support block; 16. an electromagnetic brake; 17. a shaft lever; 18. an electric push rod; 19. a chute; 20. a rib; 21. a fixed sleeve; 22. a second rotating shaft; 23. lifting seat )

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model provides a broadcast television shooting auxiliary device, which comprises a bottom plate 1, wherein a moving assembly is arranged at the bottom of the bottom plate 1, a lifting assembly is arranged at the top of the bottom plate 1, an angle adjusting assembly is arranged at the top of the lifting assembly, the moving assembly comprises a supporting block 15 symmetrically fixedly connected at the bottom of the bottom plate 1, a shaft lever 17 rotatably arranged on the supporting block 15, moving wheels 14 fixedly connected at two ends of the shaft lever 17, and an electromagnetic brake 16 matched with the shaft lever 17, a handle rod 2 is fixedly connected at one side of the bottom plate 1, a first handle 4 is fixedly connected at the top end of the handle rod 2, a first control button 3 matched with the electromagnetic brake 16 is arranged on the first handle 4, specifically, the electromagnetic brake 16 is in the prior art, the installation structure and the working principle of the electromagnetic brake 16 and the shaft lever 17 also belong to the prior art, and the power on and power off of the electromagnetic brake 16 can be controlled through the first control button 3, specifically: pressing control button one 3, the electromagnetic braking ware 16 is circular telegram, does not play the braking effect to the arbor 17, and accessible holds handle one 4 at this moment promotes this device and removes wantonly, loosens control button one 3, and electromagnetic braking ware 16 outage brakes arbor 17, makes the unable rotation of arbor 17, and the device position is fixed unable removal this moment, through control button one 3 and the cooperation of electromagnetic braking ware 16, can realize the arbitrary removal and the fixed position of this device, easy operation can remove at any time according to actual conditions.

Further, the lifting assembly in the utility model comprises a supporting seat 12 fixedly connected to the bottom plate 1, a lifting seat 23 slidably inserted into the supporting seat 12, and an electric push rod 18 fixedly connected between the supporting seat 12 and the lifting seat 23, wherein the supporting seat 12 and the lifting seat 23 are hollow shells with one open side, the lifting seat 23 is downwardly inserted into the inner side of the supporting seat 12, ribs 20 are symmetrically and fixedly connected to two sides of the lifting seat 23, and sliding grooves 19 matched with the ribs 20 are formed in the inner wall of the supporting seat 12. Specifically, the electric push rod 18 stretches and contracts to drive the lifting seat 23 to move up and down to adjust the height, and the convex rib 20 and the sliding groove 19 are matched with each other, so that the lifting process of the lifting seat 23 is more stable and is not easy to shake.

Further, the angle adjusting assembly in the utility model comprises a fixed sleeve 21 fixedly connected to the top of a lifting seat 23, a second rotating shaft 22 rotatably arranged on the inner side of the fixed sleeve 21, a first bracket 5 fixedly connected to the top of the second rotating shaft 22, a first rotating shaft 8 rotatably connected to two sides of the first bracket 5, a second bracket 6 fixedly connected to the inner side of the first rotating shaft 8, and a mounting seat 7 fixedly connected to the second bracket 6, wherein one end of one rotating shaft 8 penetrates through the first bracket 5 and is fixedly connected with a connecting rod 9, and one end of the connecting rod 9 far away from the first rotating shaft 8 is fixedly connected with a second handle 11. Specifically, photographic equipment installs on mount pad 7, can rotate connecting rod 9 through handle two 11, connecting rod 9 drives pivot one 8 and rotates, thereby drive support two 6 and revolute pivot one 8 and rotate, simultaneously can also directly drag support one 5 through handle two 11 and revolute pivot two 22 and rotate, thereby adjust the angle of photographic equipment, angle adjusting component's use needs the operator to hold handle two 11 always and carries out the angle maintenance, more be applicable to the dynamic shooting state, can change the angle at any time, further, can adopt damping bearing to rotate between pivot two 22 and the fixed cover 21, between pivot one 8 and the support one 5 and connect, make the rotation of pivot one 8, pivot two 22 need certain external force, avoid rotating too smooth, be difficult to master.

Further, the second handle 11 is provided with the second control button 10 which is matched with the electric push rod 18, specifically, the second control button 10 can control the opening and closing of the electric push rod 18, so that the operation of the lifting assembly is controlled, when the second handle 11 is held by one hand to perform angle adjustment, the thumb can press the second control button 10 at any time to perform height adjustment, and the use is more convenient.

Further, in the present utility model, the first handle 4 and the second handle 11 are respectively disposed on two sides of the base plate 1. Specifically, as shown in fig. 1, when the operator uses, he holds the first handle 4 with his left hand, he can control the walking and stopping of the device, he holds the second handle 11 with his right hand, he can control the angle and the height of the photographing device, he can operate flexibly with his left hand and right hand, and he can adjust at any time.

Further, in the present utility model, a control box 13 is further disposed on the base plate 1, and a controller and a charging battery pack are disposed in the control box 13. Specifically, the controller is electrically connected to the electromagnetic brake 16, the electric push rod 18, the first control button 3, the second control button 10, and the rechargeable battery pack, and the control of the electrical components by the controller is known in the art by those skilled in the art, so that details are not described herein.

Working principle: when the device is used, the left hand holds the first handle 4, presses the first control button 3, can push the device to move at will, releases the first control button 3, and the electromagnetic brake 16 is powered off to brake the shaft rod 17, so that the device position is fixed and cannot move; the right hand holds the handle II 11, and the rotating shaft I8 can be driven to rotate through the connecting rod 9, so that the bracket II 6 is driven to rotate around the rotating shaft I8, and meanwhile, the bracket II 11 can also directly drag the bracket I5 to rotate around the rotating shaft II 22, so that the angle of the shooting equipment is adjusted; when the second handle 11 is held, the second control button 10 can be pressed at any time to control the opening and closing of the electric push rod 18, so as to adjust the height. The utility model can move at any time and adjust the height and angle during shooting, and is flexible to use.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. A broadcast television shooting auxiliary device, includes bottom plate, its characterized in that: the bottom plate bottom is provided with the removal subassembly the bottom plate top is provided with the lifting unit top is provided with angle adjustment subassembly, the removal subassembly is including symmetry rigid coupling supporting shoe in the bottom plate bottom, rotate the setting axostylus axostyle on the supporting shoe, the rigid coupling is at the removal round at axostylus axostyle both ends and with axostylus axostyle matched with electromagnetic braking ware, the lifting unit includes the supporting seat of rigid coupling on the bottom plate, slides and inserts and establish the lifting seat and the electric putter of rigid coupling between supporting seat and lifting seat inside the supporting seat, bottom plate one side rigid coupling has the handle pole, the top rigid coupling of handle pole has handle one.

2. A broadcast television photographing auxiliary device as claimed in claim 1, wherein: the angle adjusting component comprises a fixed sleeve fixedly connected to the top of the lifting seat, a rotating shaft II which is arranged on the inner side of the fixed sleeve in a rotating mode, a support I which is fixedly connected to the top of the rotating shaft II, a rotating shaft I which is connected to two sides of the support I in a rotating mode, a support II which is fixedly connected to the inner side of the rotating shaft I, and a mounting seat which is fixedly connected to the support II, wherein one end of one rotating shaft I penetrates through the support and is fixedly connected with a connecting rod, and one end, far away from the rotating shaft I, of the connecting rod is fixedly connected with a handle II.

3. A broadcast television photographing auxiliary device as claimed in claim 1, wherein: the supporting seat and the lifting seat are hollow shells with one side open, the opening of the lifting seat is downwards inserted into the inner side of the supporting seat, ribs are symmetrically and fixedly connected to the two sides of the lifting seat, and sliding grooves matched with the ribs are formed in the inner wall of the supporting seat.

4. A broadcast television photographing auxiliary device as claimed in claim 2, wherein: the first handle and the second handle are respectively arranged on two sides of the bottom plate.

5. A broadcast television photographing auxiliary device as claimed in claim 1, wherein: the bottom plate is also provided with a control box, and a controller and a charging storage battery pack are arranged in the control box.

6. A broadcast television photographing auxiliary device as claimed in claim 1, wherein: the first handle is provided with a first control button matched with the electromagnetic brake.

7. A broadcast television photographing auxiliary device as claimed in claim 2, wherein: and a second control button matched with the electric push rod is arranged on the second handle.