Curtain wall for movie and television later special effects

Abstract

A curtain wall for movie and television later special effects comprises a rectangular curtain wall body, side face positioning sleeves, U-shaped positioning rods, Z-shaped supporting rods, a local bottom plate, moving wheels, fixing protruding blocks, telescopic sleeves, telescopic inserting rods and rubber limiting rings, the lower portions of the Z-shaped supporting rods are connected with the local bottom plate, the lower portions of the local bottom plate are connected with the moving wheels, and the four moving wheels are distributed at the four corners of the bottom of the local bottom plate; the upper portion of the Z-shaped supporting rod is connected with the U-shaped positioning rod, the side face positioning sleeves are connected with the rectangular curtain wall, positioning rod side rods are arranged on the two sides of the U-shaped positioning rod, the positioning rod side rods are matched with the side face positioning sleeves, the positioning rod side rods are inserted into the side face positioning sleeves and rotate in the side face positioning sleeves, and the side face positioning sleeves are symmetrically arranged on the two sides of the rectangular curtain wall. The Z-shaped supporting rod is provided with a fixing protruding block, side connecting lugs are arranged on the upper portion of the fixing protruding block, and a set of side connecting lugs are distributed on the upper portion of the fixing protruding block.

Description

Technical Field

[0001] The utility model relates to the field of film and television late stage special effects, in particular to a curtain wall for film and television late stage special effects. Background Art

[0002] The existing patent (publication number: CN108869993A) proposes a special effects curtain wall for film and television post-production, including a fixed base, which is fixed to the ground by a first fixing bolt. A first fixing block is provided on the fixed base, and a first slot is provided in the first fixing block. A support column is provided above the first fixing block, and screw holes are provided at both ends of the support column. The support column is inserted into the first slot, and a connecting module is provided at one end of the support column away from the first fixing block. The connection of the display module of this device is a fixed connection, and the angle of the display module cannot be adjusted. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a curtain wall for film and television post-production special effects, in which the telescopic rod uses a Z-shaped support rod as a fulcrum to support and fix a rectangular curtain wall, the length of the telescopic rod is telescopically adjusted to adjust the angle of the rectangular curtain wall, and the inclination angle of the rectangular curtain wall is determined by the telescopic length of the telescopic rod in the telescopic sleeve during use.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A curtain wall for film and television post-production special effects comprises a rectangular curtain wall, a side positioning sleeve, a U-shaped positioning rod, a Z-shaped support rod, a local bottom plate, moving wheels, a fixed bump, a telescopic sleeve, a telescopic plug rod and a rubber limit ring. The lower part of the Z-shaped support rod is connected to the local bottom plate, the lower part of the local bottom plate is connected to the moving wheels, four moving wheels are distributed at the four corners of the bottom of the local bottom plate, the upper part of the Z-shaped support rod is connected to the U-shaped positioning rod, the side positioning sleeve is connected to the rectangular curtain wall, the two sides of the U-shaped positioning rod are provided with positioning rod side rods, the positioning rod side rods are adapted to the side positioning sleeves, the positioning rod side rods are inserted into the side positioning sleeves, the positioning rod side rods rotate in the side positioning sleeves, the side positioning sleeves are symmetrically arranged on the two sides of the rectangular curtain wall, the Z-shaped support rod has a fixed bump, the upper part of the fixed bump has a side connecting ear, and a group of side connecting ears are distributed on the upper part of the fixed bump.

[0006] The lower part of the telescopic sleeve is provided with a sleeve lower ear, which is connected to a group of side connecting ears through a No. 1 rotating shaft. The telescopic plug rod is adapted to the telescopic sleeve, the telescopic plug rod is inserted into the telescopic sleeve, and the telescopic plug rod slides in the telescopic sleeve. The upper part of the upper connecting ear is connected to the rectangular curtain wall, and a group of upper connecting ears are distributed at the bottom of the rectangular curtain wall.

[0007] The telescopic rod is provided with an upper ear on the upper part of the rod, and the upper ear on the rod is connected to a group of upper connecting ears through a second rotating shaft. The telescopic sleeve is provided with a plurality of annular slots inside, and the outer side of the rubber limit ring is adapted to the annular slots, and the outer side of the rubber limit ring is inserted into the annular slots, and the inner side of the rubber limit ring is fitted with the telescopic rod, and the inner diameter of the rubber limit ring is smaller than the outer diameter of the telescopic rod. Beneficial Effects

[0008] 1. The utility model installs a plurality of moving wheels at the lower part of the local bottom plate, so that the whole device is easy to move, and the practicability of the curtain wall is improved. The upper part of the local bottom plate fixes the U-shaped positioning rod through the Z-shaped support rod, and the side positioning sleeves are installed and fixed on both sides of the rectangular curtain wall. The side rods of the positioning rod are inserted into the side positioning sleeves, and the two ends of the rectangular curtain wall are supported by the U-shaped positioning rod. At the same time, the side rods of the positioning rod can be rotated in the side positioning sleeves to form a rotatable structure of the rectangular curtain wall. The use of the curtain wall for special effects in the later stage of film and television is more conducive to adjusting the inclination angle of the rectangular curtain wall according to the scene in film and television shooting. The side connecting ear is connected to the lower ear of the sleeve through the No. 1 rotating shaft, so that the lower part of the telescopic sleeve is connected to the Z-shaped support rod axis, and the telescopic sleeve is rotatable. The upper ear of the plug rod is connected to the upper connecting ear through the No. 2 rotating shaft, so that the upper part of the telescopic plug rod and the rectangular curtain wall are set to form a rotatable structure with an axis connection.

[0009] 2. The telescopic plug rod of the utility model is inserted into the telescopic sleeve, so that the telescopic plug rod and the telescopic sleeve form a telescopic rod, and the telescopic rod supports and fixes the rectangular curtain wall with the Z-shaped support rod as a fulcrum. The length of the telescopic rod is telescopic to adjust the angle of the rectangular curtain wall. When the curtain wall for film and television post-production special effects is used, the inclination angle of the rectangular curtain wall is determined by the telescopic length of the telescopic plug rod in the telescopic sleeve. The rubber limit ring is bonded and fixed in the annular slot, and the inner sides of multiple rubber limit rings are fitted with the telescopic plug rod. The telescopic plug rod is connected to the rubber limit ring so that the rubber limit ring is in a compressed state, so that the reverse thrust of the rubber limit ring and the performance of the rubber material limit the telescopic plug rod in an anti-slip manner, thereby ensuring the telescopic length of the telescopic plug rod in the telescopic sleeve, fixing the inclination angle of the rectangular curtain wall, and preventing the telescopic plug rod from retracting under the pressure of the rectangular curtain wall when the curtain wall for film and television post-production special effects is used, thereby ensuring the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The utility model is a top view axonometric drawing of a curtain wall for film and television post-production special effects.

[0011] Figure 2 The utility model discloses an upward axonometric drawing of a curtain wall for film and television post-production special effects.

[0012] Figure 3 This is a main view of a curtain wall for film and television post-production special effects described in the utility model.

[0013] Figure 4The utility model is a side view of a curtain wall for film and television post-production special effects.

[0014] Figure 5 The utility model is a diagram of the inclined structure of a curtain wall for film and television post-production special effects.

[0015] Figure 6 It is a cross-sectional view of the telescopic sleeve and telescopic rod described in the utility model. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0017] Embodiment 1:

[0018] A curtain wall for film and television post-production special effects, comprising a rectangular curtain wall 01, a side positioning sleeve 02, a U-shaped positioning rod 03, a Z-shaped support rod 05, a partial bottom plate 06, a moving wheel 07, a fixed bump 08, a telescopic sleeve 11, a telescopic plug rod 13, and a rubber limiting ring 18. The lower part of the Z-shaped support rod 05 is connected to the partial bottom plate 06, and the lower part of the partial bottom plate 06 is connected to the moving wheel 07. Four moving wheels 07 are distributed at the four corners of the bottom of the partial bottom plate 06. A plurality of moving wheels 07 are installed at the lower part of the partial bottom plate 06, so that the whole device is easy to move and the practicality of the curtain wall is improved. The upper part of the Z-shaped support rod 05 is connected to the U-shaped positioning rod 03, and the upper part of the partial bottom plate 06 fixes the U-shaped positioning rod 03 through the Z-shaped support rod 05. The side positioning sleeve 02 is connected to the rectangular curtain wall 01. The U-shaped positioning rod 03 has fixed parts on both sides. The positioning rod side rod 04 and the positioning rod side rod 04 are adapted to the side positioning sleeve 02. The positioning rod side rod 04 is inserted into the side positioning sleeve 02, and the positioning rod side rod 04 rotates in the side positioning sleeve 02. The two ends of the rectangular curtain wall 01 are supported by the U-shaped positioning rod 03. At the same time, the positioning rod side rod 04 can rotate in the side positioning sleeve 02 to form a rotatable structure for the rectangular curtain wall 01. The use of the curtain wall for special effects in film and television post-production is more conducive to adjusting the inclination angle of the rectangular curtain wall 01 according to the scene during film and television shooting. The side positioning sleeves 02 are symmetrically arranged on both sides of the rectangular curtain wall 01, and the side positioning sleeves 02 are installed and fixed on both sides of the rectangular curtain wall 01. The Z-shaped support rod 05 has a fixed protrusion 08, and the upper part of the fixed protrusion 08 has a side connecting ear 09, and a group of side connecting ears 09 are distributed on the upper part of the fixed protrusion 08.

[0019] Embodiment 2:

[0020] The telescopic sleeve 11 of the utility model has a sleeve lower ear 12 at the lower part, and the sleeve lower ear 12 is connected to a group of side connecting ears 09 through a No. 1 rotating shaft 10, so that the lower part of the telescopic sleeve 11 is connected to the Z-shaped support rod 05 axis, the telescopic sleeve 11 is rotatable, the telescopic plug 13 is adapted to the telescopic sleeve 11, the telescopic plug 13 is inserted into the telescopic sleeve 11, so that the telescopic plug 13 and the telescopic sleeve 11 form a telescopic rod, the telescopic plug 13 slides in the telescopic sleeve 11, and the upper part of the upper connecting ear 16 is connected to the rectangular curtain wall 01, and a group of upper connecting ears 16 are distributed at the bottom of the rectangular curtain wall 01.

[0021] Embodiment 3:

[0022] The telescopic plug rod 13 of the utility model has a plug rod upper ear 14 on the upper part, and the plug rod upper ear 14 is connected to a group of upper connecting ears 16 through a second rotating shaft 15, so that the upper part of the telescopic plug rod 13 and the rectangular curtain wall 01 are set to form an axially connected and rotatable structure. The telescopic rod uses the Z-shaped support rod 05 as a fulcrum to support and fix the rectangular curtain wall 01. The length of the telescopic rod is telescopic to adjust the angle of the rectangular curtain wall 01. When the curtain wall for film and television post-production special effects is used, the inclination angle of the rectangular curtain wall 01 is determined by the telescopic length of the telescopic plug rod 13 in the telescopic sleeve 11. The telescopic sleeve 11 has a plurality of annular slots 17 inside. The outer side of the rubber limit ring 18 is adapted to the annular slot 17, and the outer side of the rubber limit ring 18 is inserted into the annular slot 17. The inner side of the rubber limit ring 18 fits with the telescopic plug rod 13, and the inner diameter of the rubber limit ring 18 is smaller than the outer diameter of the telescopic plug rod 13. The rubber limit ring 18 is bonded and fixed in the annular slot 17. The inner sides of multiple rubber limit rings 18 fit with the telescopic plug rod 13. The telescopic plug rod 13 is connected to the rubber limit ring 18 so that the rubber limit ring 18 is in a compressed state, so that the reverse thrust of the rubber limit ring 18 and the performance of the rubber material can prevent the telescopic plug rod 13 from slipping, ensure the telescopic length of the telescopic plug rod 13 in the telescopic sleeve 11, fix the inclination angle of the rectangular curtain wall 01, and prevent the telescopic plug rod 13 from shrinking under the pressure of the rectangular curtain wall 01 when the curtain wall is used for special effects in the later stage of film and television, thereby ensuring the stability of the structure.

[0023] Embodiment 4:

[0024] The utility model installation steps are as follows: first, connect the lower part of the Z-shaped support rod 05 to the local bottom plate 06, connect the lower part of the local bottom plate 06 to multiple moving wheels 07, connect the upper part of the Z-shaped support rod 05 to the U-shaped positioning rod 03, insert the positioning rod side rod 04 into the side positioning sleeve 02, connect the side positioning sleeve 02 to the side of the rectangular curtain wall 01, insert the rubber limit ring 18 into the annular slot 17, insert the telescopic plug rod 13 into the telescopic sleeve 11, connect the sleeve lower ear 12 to a group of side connecting ears 09 through the first rotating shaft 10, and connect the plug rod upper ear 14 to a group of upper connecting ears 16 through the second rotating shaft 15.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A curtain wall for film and television post-production special effects, characterized by : It comprises a rectangular curtain wall (01), a side positioning sleeve (02), a U-shaped positioning rod (03), a Z-shaped support rod (05), a local bottom plate (06), a moving wheel (07), a fixed protrusion (08), a telescopic sleeve (11), a telescopic plug rod (13), and a rubber limiting ring (18), wherein the lower part of the Z-shaped support rod (05) is connected to the local bottom plate (06), the lower part of the local bottom plate (06) is connected to the moving wheel (07), and the four moving wheels (07) are distributed at the four corners of the bottom of the local bottom plate (06), the upper part of the Z-shaped support rod (05) is connected to the U-shaped positioning rod (03), and the side positioning sleeve ( 02) is connected to a rectangular curtain wall (01), the U-shaped positioning rod (03) has positioning rod side rods (04) on both sides, the positioning rod side rods (04) are adapted to the side positioning sleeves (02), the positioning rod side rods (04) are inserted into the side positioning sleeves (02), the positioning rod side rods (04) rotate in the side positioning sleeves (02), the side positioning sleeves (02) are symmetrically arranged on both sides of the rectangular curtain wall (01), the Z-shaped support rod (05) has a fixing protrusion (08), the upper part of the fixing protrusion (08) has a side connection ear (09), and a group of side connection ears (09) are distributed on the upper part of the fixing protrusion (08).

2. A curtain wall for film and television post-production special effects according to claim 1, characterized in that The telescopic sleeve (11) has a sleeve lower ear (12) at the bottom, and the sleeve lower ear (12) is connected to a group of side connecting ears (09) through a No. 1 rotating shaft (10). The telescopic plug rod (13) is adapted to the telescopic sleeve (11), and the telescopic plug rod (13) is inserted into the telescopic sleeve (11). The telescopic plug rod (13) slides in the telescopic sleeve (11). The upper part of the upper connecting ear (16) is connected to the rectangular curtain wall (01), and a group of upper connecting ears (16) are distributed at the bottom of the rectangular curtain wall (01).

3. The curtain wall for film and television post-production special effects according to claim 2 is characterized by: The telescopic plug rod (13) has a plug rod upper ear (14) on its upper portion, and the plug rod upper ear (14) is connected to a set of upper connecting ears (16) via a second rotating shaft (15). The telescopic sleeve (11) has a plurality of annular slots (17) inside, and the outer side of the rubber limit ring (18) is adapted to the annular slots (17).

4. The curtain wall for film and television post-production special effects according to claim 3 is characterized by: The outer side of the rubber limiting ring (18) is inserted into the annular slot (17), the inner side of the rubber limiting ring (18) is in contact with the telescopic plug rod (13), and the inner diameter of the rubber limiting ring (18) is smaller than the outer diameter of the telescopic plug rod (13).

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