Camera shooting rail car

Abstract

The utility model relates to the technical field of rail cars, and discloses a camera shooting rail car which comprises a rail car frame and a sliding frame, a sliding rail groove is formed in the outer portion of the rail car frame, the sliding frame is installed in the sliding rail groove and connected to the side edge of the rail car frame in a clamped mode, and a pull rod is installed on the side, away from the sliding rail groove, of the sliding frame. A handle frame is arranged on one side of the rail frame, a column rod of the handle frame is in threaded connection with the interior of the pull rod, a positioning bolt is arranged on the top of the rail frame, the positioning bolt is in threaded connection with the top of the sliding frame, the bottom of the positioning bolt abuts against the top of the rail frame, and the top of the rail frame is provided with a handle. A worker pulls the sliding frame to slide in the sliding rail groove, so that the position of the sliding frame is changed, the worker is prevented from entering a shooting range by mistake when pushing and pulling the rail frame, the worker rotates the handle frame, the handle frame is rotated out of the pull rod, and the worker adjusts the length of the sliding frame. And long-distance stretching of the track frame is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rail vehicles, in particular to a camera rail vehicle. Background Art

[0002] The camera track vehicle is a vehicle used to fix cameras for filming. The camera track vehicle is a newly developed product based on the requirements of users in the film and television industry and to overcome the defects of similar products. The product is small in size, light in weight, quick to install and easy to carry.

[0003] An existing electric-controlled camera rail vehicle (Announcement No.: CN219493747U) has at least the following disadvantages: the device manually pushes the rail frame, but the position of the pushing handrail is fixed, and when the staff pulls the rail frame, it will enter the shooting range of the camera, affecting the camera shooting, and the seat cushion on the top of the rail frame is turned by the adjustment frame, but the bottom of the seat cushion is in a suspended state, and the long-term stress on the seat cushion is likely to cause the adjustment screw to deform, affecting the stability of the seat cushion. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a camera rail vehicle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A camera track vehicle comprises a track frame and a sliding frame, wherein a slide rail groove is provided on the outside of the track frame, the sliding frame is installed inside the slide rail groove and is snap-connected to the side of the track frame, a pull rod is installed on the side of the sliding frame away from the slide rail groove, a handle frame is provided on one side of the track frame, a column of the handle frame is threadedly connected to the inside of the pull rod, a positioning bolt is provided on the top of the track frame, the positioning bolt is threadedly connected to the top of the sliding frame, and the bottom of the positioning bolt is against the top of the track frame.

[0007] As a further solution of the utility model, a telescopic frame is installed on the top of the track frame, a clamping ring is installed on the outside of the bottom end of the telescopic frame, and a positioning frame is provided on the top of the track frame, and one side of the positioning frame is connected to the bottom end of the telescopic frame.

[0008] As a further solution of the utility model, a locking groove is provided on one side of the positioning frame that is attached to the telescopic frame, the locking groove is internally engaged with the locking ring, an electric push rod is installed at one end of the positioning frame away from the telescopic frame, and a cushion is provided on the top of the positioning frame.

[0009] As a further solution of the utility model, the seat cushion is installed on the telescopic end of the electric push rod, and a base is installed on the side of the adjustment frame away from the electric push rod. A plurality of pulleys are installed at the bottom of the base, and the pulleys are located at the top of the track frame.

[0010] As a further solution of the utility model, a square groove is opened on one side of the top of the rail frame, an electronic device is installed inside the square groove, a camera is provided on the top of the rail frame, one end of the electronic device is installed on one side of the camera, and the camera is installed on the top of the telescopic frame.

[0011] As a further solution of the utility model, the telescopic frame is located between the square groove and the seat cushion, and a plurality of driving wheels and guide rail frames are provided at the bottom of the track frame. The driving wheels are fixedly connected to the bottom of the track frame, and the driving wheels are snap-connected to the top of the guide rail frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The staff pulls the sliding frame to slide in the slide rail groove to change the position of the sliding frame to prevent the staff from pushing and pulling the track frame and accidentally entering the shooting range. The staff turns the handle frame to rotate the handle frame out of the pull rod. The staff adjusts the length of the sliding frame to facilitate the long-distance stretching of the track frame. At the same time, the staff turns the positioning bolt so that the bottom end of the positioning bolt rests on the top of the track frame to fix the position of the sliding frame, which is convenient for the staff to push and pull the track frame.

[0014] 2. The staff sits on the cushion and starts the electric push rod. The telescopic end of the electric push rod drives the cushion to rise and fall, which is convenient for the staff to adjust according to personal comfort. At the same time, a pulley is added at the bottom of the adjustment frame. When the staff uses their ingenuity to push the adjustment frame to move around the telescopic frame, the pulley is driven by force to drive the cushion to slide on the track frame synchronously, which is convenient for the staff to change their position. The pulley and the cushion push rod support the cushion, so that the cushion has a good force point, and at the same time avoids the staff getting up to adjust the position, which will cause the shooting time to be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a camera rail vehicle proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of a sliding frame of a camera rail vehicle proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of a positioning frame of a camera rail vehicle proposed by the utility model;

[0018] Figure 4This is a structural schematic diagram of a telescopic frame of a camera rail vehicle proposed by the utility model;

[0019] In the figure: 1. track frame; 101. square groove; 102. slide rail groove; 2. sliding frame; 201. positioning bolt; 202. pull rod; 203. handle frame; 4. telescopic frame; 401. snap ring; 5. adjustment frame; 501. snap groove; 502. electric push rod; 503. seat cushion; 504. base; 505. pulley; 6. camera; 7. electronic equipment; 8. driving wheel; 9. guide frame. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 4 A camera track vehicle comprises a track frame 1 and a sliding frame 2. A sliding rail groove 102 is opened on the outside of the track frame 1. The sliding frame 2 is installed in the sliding rail groove 102 and is connected to the side of the track frame 1 by snapping. A pull rod 202 is installed on the side of the sliding frame 2 away from the sliding rail groove 102. A handle frame 203 is provided on one side of the track frame 1. The column of the handle frame 203 is threadedly connected to the inside of the pull rod 202. A positioning bolt 201 is provided on the top of the track frame 1. The positioning bolt 201 is threadedly connected to the top of the sliding frame 2, and the bottom of the positioning bolt 201 is against the top of the track frame 1.

[0024] When in use, the staff pulls the sliding frame 2 to slide in the slide rail groove 101, so that the position of the sliding frame 2 changes, so as to prevent the staff from pushing and pulling the track frame 1 and accidentally entering the shooting range. The staff turns the handle frame 203, and the handle frame 203 rotates and moves out of the pull rod 202. The staff adjusts the length of the sliding frame 2 to facilitate the long-distance stretching of the track frame 1. At the same time, the staff turns the positioning bolt 201 to make the bottom end of the positioning bolt 201 rest against the top of the track frame 1, so that the position of the sliding frame 2 is fixed, which is convenient for the staff to push and pull the track frame 1 with force.

[0025] In this embodiment, a telescopic frame 3 is installed on the top of the track frame 1, a clamping ring 4 is installed on the outside of the bottom end of the telescopic frame 3, and a positioning frame 5 is provided on the top of the track frame 1, and one side of the positioning frame 5 is connected to the bottom end of the telescopic frame 3.

[0026] When in use, the position adjustment frame 5 rotates on the snap ring with the telescopic frame 3 as the center, which is convenient for the staff to change the position to operate the camera 6. At the same time, the telescopic frame 3 is a mounting frame for the existing camera 6, which has a lifting function for the camera 6, making it easy to adjust the height of the camera 6 and facilitating the shooting of the camera 6.

[0027] In this embodiment, a snap-in groove 501 is provided on one side of the positioning frame 5 that is in contact with the telescopic frame 3. The snap-in groove 501 is snap-connected with the snap-in ring 4. An electric push rod 502 is installed on the end of the positioning frame 5 away from the telescopic frame 3. A cushion 503 is provided on the top of the positioning frame 5.

[0028] When in use, the staff sits on the cushion 503 and starts the electric push rod 502. The telescopic end of the electric push rod 502 drives the cushion 503 to rise and fall, so that the staff can adjust it according to personal comfort. The pulley 505 and the cushion push rod support the cushion 503, so that the cushion 503 has a good force point.

[0029] In this embodiment, the seat cushion 503 is installed on the telescopic end of the electric push rod 502, and a base 504 is installed on the side of the positioning frame 5 away from the electric push rod 502. A plurality of pulleys 505 are installed at the bottom of the base 504, and the pulleys 505 are located at the top of the track frame 1.

[0030] When in use, the staff pushes the adjustment frame 5 to move around the telescopic frame 3 with their own strength, and the pulley 505 is driven by the force to drive the seat cushion 503 to slide on the track frame 1 synchronously, so as to facilitate the staff to change their positions and avoid the staff getting up to adjust their positions to prolong the shooting time.

[0031] In this embodiment, a square groove 101 is opened on one side of the top of the rail frame 1, and an electronic device 7 is installed inside the square groove 101. A camera 6 is provided on the top of the rail frame 1, and one end of the electronic device 7 is installed on one side of the camera 6. The camera 6 is installed on the top of the telescopic frame 3.

[0032] When in use, the square groove 101 is used to place the electronic device 7, and has the function of storing the electronic device 7 of the camera 6. At the same time, it has the function of limiting the electronic device 7 to prevent the rail frame 1 from colliding during the movement on the ground, causing the electronic device 7 to be displaced and affecting the shooting of the camera 6.

[0033] In this embodiment, the telescopic frame 3 is located between the square groove 101 and the seat cushion 503, and a plurality of driving wheels 8 and a guide rail frame 9 are provided at the bottom of the track frame 1. The driving wheel 8 is fixedly connected to the bottom of the track frame 1, and the driving wheel 8 is snap-connected to the top of the guide rail frame 9.

[0034] When in use, the guide frame 9 has a certain degree of planning for the movement of the track frame 1 to prevent the track frame from moving out of the shooting range and affecting the shooting. At the same time, the track frame 1 can also be moved from the guide frame 9. The track frame 1 is suitable for mobile shooting of different shooting contents.

[0035] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: the staff pulls the sliding frame 2 to slide in the slide rail groove 101, so that the position of the sliding frame 2 changes, so as to prevent the staff from pushing and pulling the track frame 1 and accidentally entering the shooting range, the staff turns the handle frame 203, and the handle frame 203 rotates out of the pull rod 202, and the staff adjusts the length of the sliding frame 2, so as to facilitate the long-distance stretching of the track frame 1, and at the same time, the staff turns the positioning bolt 201 so that the bottom end of the positioning bolt 201 is against the top of the track frame 1, so that the position of the sliding frame 2 is fixed, which is convenient for the staff to use force to adjust the track frame 1 To push and pull, the staff member sits on the seat cushion 503 and starts the electric push rod 502. The telescopic end of the electric push rod 502 drives the seat cushion 503 to rise and fall, which is convenient for the staff member to adjust according to personal comfort. At the same time, a pulley 505 is added at the bottom of the adjustment frame 5. When the staff member uses his / her skillful strength to push the adjustment frame 5 to move around the telescopic frame 3, the pulley 505 is driven by the force to drive the seat cushion 503 to slide on the track frame 1 synchronously, which is convenient for the staff member to change the position. The pulley 505 and the cushion push rod support the seat cushion 503, so that the seat cushion 503 has a good force point, and at the same time avoids the staff member getting up to adjust the position to prolong the shooting time.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A camera track vehicle, comprising a track vehicle frame (1) and a sliding frame (2), characterized in that: The rail frame (1) is provided with a slide rail groove (102) on the outside, the sliding frame (2) is installed inside the slide rail groove (102) and is connected to the side of the rail frame (1) in a snap-fitting manner, a pull rod (202) is installed on the side of the sliding frame (2) away from the slide rail groove (102), a handle frame (203) is provided on one side of the rail frame (1), the column of the handle frame (203) is threadedly connected to the inside of the pull rod (202), a positioning bolt (201) is provided on the top of the rail frame (1), the positioning bolt (201) is threadedly connected to the top of the sliding frame (2), and the bottom of the positioning bolt (201) is against the top of the rail frame (1).

2. A camera rail vehicle according to claim 1, characterized in that: A telescopic frame (3) is installed on the top of the rail frame (1), a clamping ring (4) is installed on the outside of the bottom end of the telescopic frame (3), and a positioning frame (5) is provided on the top of the rail frame (1), one side of the positioning frame (5) is connected to the bottom end of the telescopic frame (3).

3. A camera rail vehicle according to claim 2, characterized in that: A snap-fitting groove (501) is provided on one side of the position adjusting frame (5) that is in contact with the telescopic frame (3); the snap-fitting groove (501) is snap-fitted with the snap-fitting ring (4) inside; an electric push rod (502) is installed at one end of the position adjusting frame (5) away from the telescopic frame (3); and a seat cushion (503) is provided on the top of the position adjusting frame (5).

4. A camera rail vehicle according to claim 3, characterized in that: The seat cushion (503) is mounted on the telescopic end of the electric push rod (502); a base (504) is mounted on the side of the positioning frame (5) away from the electric push rod (502); a plurality of pulleys (505) are mounted on the bottom of the base (504); and the pulleys (505) are located on the top of the track frame (1).

5. A camera rail vehicle according to claim 4, characterized in that: A square groove (101) is provided on one side of the top of the track frame (1), an electronic device (7) is installed inside the square groove (101), a camera (6) is provided on the top of the track frame (1), a circuit at one end of the electronic device (7) is installed on one side of the camera (6), and the camera (6) is installed on the top of the telescopic frame (3).

6. A camera rail vehicle according to claim 5, characterized in that: The telescopic frame (3) is located between the square groove (101) and the seat cushion (503); a plurality of driving wheels (8) and a guide rail frame (9) are provided at the bottom of the track frame (1); the driving wheel (8) is fixedly connected to the bottom of the track frame (1); and the driving wheel (8) is snap-connected to the top of the guide rail frame (9).

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