CN201636151U - Connecting joint of shooting bracket - Google Patents

Abstract

The utility model discloses a movie & TV equipment especially relates to a connection of shooting support. The utility model has the advantages that the lower part is connected with the square tube and the upper part is adjusted in tightness through the locking handle and the adjusting screw after the two pressing plates with the semi-circular grooves in the middle parts are spliced, so that the two semi-circular groove parts are matched with and clamp the round tube vertical to the square tube, mutual fixation is realized, the structure is simple, the operation is easy, and the arrangement of the locking handle enables the joint to manually complete loading and unloading; the device is made of aluminum or aluminum alloy, is light in weight and has a certain stress buffering effect.

Description

Connecting joints for shooting stand

technical field

The utility model relates to a film and television equipment, in particular to a connection joint for a shooting bracket in a film and television follow-up car.

Background technique

With the development of the economy, the film and television industry has become a relatively large-scale constituent element of the cultural industry. Under the influence of the market, the production of film and television has been strictly standardized. In order to improve work efficiency and shooting quality, a large number of professional film and television equipment are used in the film shooting process. Among them, the film and television follow-up car is often used in the shooting process. There are a large number of shooting brackets on the follow-up car. The disassembly is slow, especially when it is used by crew members with no construction experience, it is prone to installation errors, which will affect the shooting progress. And it is particularly important as a connecting joint in the shooting bracket as a connecting joint.

Contents of the invention

In order to solve the shortcomings of slow installation and disassembly of the shooting bracket in the existing follow-up car and the difficulty of using it, the utility model provides a connection joint for the shooting bracket, which has a simplified structure and is easy to operate, and can be manually completed without any tools loading and unloading.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a connection joint of a shooting bracket, which includes a square tube in the shape of a rectangular tube, and also includes two pressure plates, the pressure plate is a plate body with a semicircular bend in the middle, and the bending part A semicircular groove is formed, and the semicircular grooves of the two pressure plates are joined together; the lower parts of the combined two pressure plates are embedded in the opening at the end of the square tube, and the upper parts of the two combined pressure plates are connected by locking handles and adjusting screws.

The upper parts of the two pressure plates are provided with through holes, and there is a gap between the upper plates of the two pressure plates after they are combined, and the adjusting screw penetrates through the two through holes from one side and is threadedly matched with the locking handle on the other side.

The opening near the end of the square is provided with a through hole penetrating through the square and the two pressure plates at the same time, and fastening screws and nuts are fitted through the through holes.

Three through holes are arranged side by side near the opening at the end of the square channel, so that three fastening screws and nuts are provided to strengthen the connection strength.

The locking handle is composed of a central column and a handle connected to the outside of the central column, and the center of the central column is provided with a hole with an internal thread that penetrates the entire locking handle.

Both the locking handle and the pressing plate are made of aluminum or aluminum alloy.

In the utility model, the lower part is connected to the square channel by combining the two pressing plates with semi-circular grooves in the middle, and the upper part is adjusted by the locking handle and the adjusting screw, so that the two semi-circular groove parts can cooperate to clamp the vertical and square-connected circular tubes to realize mutual Fixed, its structure is simple and easy to operate, and the setting of the locking handle enables the joint to be loaded and unloaded manually; the device is made of aluminum or aluminum alloy, which is light in weight and has a certain force buffering effect, which avoids the rigidity of the connection structure caused by the vibration of the car body damage.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

Fig. 1 is the explosion diagram of the utility model;

Figure 2 is a side view of the utility model after assembly;

Fig. 3 is a front view of the utility model after assembly.

Detailed ways

As shown in Fig. 1, Fig. 2 and Fig. 3, a connection joint of a shooting bracket includes a square tube 1 in the shape of a rectangular tube. Also include two pressing plates 4, the pressing plate is a plate body with a semicircular bend in the middle, and the curved portion forms a semicircular groove 6, and the two pressing plates 4 and semicircular grooves 6 are joined together, and the two semicircular grooves 6 are combined into a cylindrical groove; The lower part of the pressing plate 4 is embedded in the opening at the end of the square channel 1, and the upper part is connected with the locking handle 3 and the adjusting screw 5. Described two pressing plate 4 tops are all provided with through hole, leave gap between two plate bodies of two pressing plate 4 tops after splicing together, and adjusting screw 5 penetrates two through holes from one side and cooperates with locking handle 3 threads on the other side. The locking handle 3 is composed of a central column and a handle connected to the outside of the central column, and the center of the central column is provided with a hole with an internal thread that penetrates the entire locking handle 3 . After the adjustment screw 5 locks the handle 3 to cooperate, adjust the lock handle 3 to change the matching amount with the adjustment screw 5, thereby changing the distance between the upper plates of the two pressure plates 4 in the assembled state, so as to realize the clamping of the pipe embedded in the groove. body purpose. There are three through holes that penetrate through the square channel 1 and the two pressure plates 4 side by side at the opening near the end of the square channel 1, and fastening screws 2 and nuts are fitted through the three through holes. The locking handle 3 and the pressing plate 4 are all made of aluminum or aluminum alloy, and are light in weight. When the vehicle body vibrates, they have a certain force buffering effect, which can avoid the hard vibration damage of the joints and the objects on the bracket.

Claims (6)

1. jointing of taking support, comprise the square tube (1) of rectangular tubulose, it is characterized in that: also comprise two pressing plates (4), pressing plate is the plate body that the middle part has semi-circular curvature, curved part constitutes half slot (6), and two pressing plates (4) half slots (6) amalgamation in opposite directions; Two pressing plates (4) bottom of amalgamation is embedded in the opening of square tube (1) end, and two pressing plates (4) top of amalgamation is connected with adjusting screw (5) by set lever (3).

2. the jointing of shooting support according to claim 1 is characterized in that: described two pressing plates (4) top is equipped with through hole and leaves the gap, and adjusting screw (5) penetrates behind the two through hole and opposite side set lever (3) screw-thread fit from a side.

3. the jointing of shooting support according to claim 1 and 2 is characterized in that: the described close open-ended place of square tube (1) is provided with the through hole that penetrates square tube (1) and two simultaneously, passes through hole and is combined with fastening screw (2) and nut.

4. the jointing of shooting support according to claim 3 is characterized in that: the described close open-ended place of square tube (1) is provided with three through holes side by side.

5. the jointing of shooting support according to claim 3 is characterized in that: described set lever (3) is made of center pillar and the handle that is connected the center pillar outside, and the center pillar center is provided with the tapped hole that penetrates whole set lever (3).

6. according to the jointing of claim 4 or 5 described shooting supports, it is characterized in that: described set lever (3), pressing plate (4) are the aluminum or aluminum alloy material.

Images