Lamplight transfer bridge for stage

Abstract

The lamplight transfer bridge for the stage comprises a first supporting frame, a second supporting frame is welded to the top of the first supporting frame, and the outer frame of the second supporting frame is connected with an upper frame in a sliding mode. According to the lamplight transfer bridge for the stage, a crane installed at the bottom of a top base operates to drive a steel wire and a hook connected with the steel wire to lift and pull an upper frame slidably connected to an outer frame of a second supporting frame, sliding between a rolling wheel and the second supporting frame is matched in an auxiliary mode, and it is ensured that the upper frame smoothly slides on the outer wall of the second supporting frame; a top beam installed in the middle of the bottom of the top cover is used for being fixed to a middle frame, and meanwhile a walking plate is installed on an inner frame of the top beam and used for people to walk to adjust the angle of a lamp on a triangular base.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stage machinery field, concretely is a stage light bridge for stage. BACKGROUND

[0002] Light bridge is mechanical language, refers to the frame device of the suspension lifting load for installing light equipment and cable and other accessories,

[0003] The light bridge has many types, most of which are used in theaters and the like, and for a large stage temporarily set up, the portable installation problem of the bridge needs to be considered. UTILITY MODEL CONTENT

[0004] The utility model discloses a stage light bridge, to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A stage light bridge, comprising a support frame one, the top of the support frame one is welded with a support frame two, the outer frame of the support frame two is slidably connected with an upper frame, the outer frame part of the upper frame is welded with a fixed block, the inner side of the fixed block is installed with a roller, the roller is slidably connected with the outer wall of the support frame two, the top of the support frame two is welded with a top seat, the bottom of the top seat is installed with a crane, and the driving end of the crane is installed with a steel wire, the bottom of the steel wire is installed with a hook.

[0007] As a further scheme of the utility model: the outer wall inner side of the upper frame is welded with a beam frame, the top of the beam frame is installed with a top cover, the number of the beam frame is two groups, and the two groups of beam frames are welded with a bending strip.

[0008] As a further scheme of the utility model: the bottom central part of the top cover is installed with a top beam, and the inner frame bottom of the top beam is fixedly connected with a walking plate.

[0009] As a further scheme of the utility model: the number of the top beam is two groups, the two groups of top beams are welded with an intermediate frame, the bottom of the intermediate frame is welded with a horizontal rod, and the bottom of the horizontal rod is welded with a mounting plate.

[0010] As a further scheme of the utility model: the bottom of the mounting plate is fixedly connected with a triangular seat, and the inner frame of the triangular seat is rotatably connected with a lamp.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] The utility model discloses, the crane operation of installation in the top base bottom, drive steel wire and the hook of steel wire connection to the upper frame sliding connection in the outer frame of support frame no. 2 are pulled up, the sliding between the auxiliary cooperation of gyro wheel and support frame no. 2 is assisted, ensure that the upper frame is smoothly slid in the outer wall of support frame no. 2, the roof beam for and the middle frame fixed of installation in the top cover bottom middle part, the walking board for the walking adjustment of the light fitting on the triangular seat of installation in the inner frame part of roof beam is used to personnel, its structure is more optimized, and the design is more reasonable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a kind of stage light bridge structure schematic view.

[0014] Figure 2 It is a kind of stage light bridge plan view.

[0015] Figure 3 It is a kind of stage light bridge in Figure 2 B place enlarged view.

[0016] Figure 4 It is a kind of stage light bridge in Figure 1 A place enlarged view.

[0017] In drawing: roof 1, support frame no. 2, beam frame 3, upper frame 4, bending strip 5, support frame no. 6, roof beam 7, middle frame 8, walking board 9, mounting plate 10, light fitting 11, cross bar 12, triangular seat 13, top seat 14, steel wire 15, hook 16, gyro wheel 17, fixed block 18. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings of the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0019] Please refer to Figures 1 to 4The utility model discloses a stage light bridge, including support frame one 2, the top welding of support frame one 2 has support frame two 6, the outer frame sliding connection of support frame two 6 has upper frame 4, the outer frame part welding of upper frame 4 has fixed block 18, the inboard mounting of fixed block 18 has gyro wheel 17, gyro wheel 17 and the outer wall sliding connection of support frame two 6, the top welding of support frame two 6 has top seat 14, and the drive end mounting of crane has steel wire 15 in top seat 14, the bottom mounting of steel wire 15 has hook 16, the outer wall inboard welding of upper frame 4 has beam frame 3, the top mounting of beam frame 3 has top cover 1, the quantity of beam frame 3 is two groups, and welding has bending strip 5 between two groups of beam frame 3, the bottom center position mounting of top cover 1 has roof beam 7, the inner frame bottom fixed connection of roof beam 7 has walking board 9, the quantity of roof beam 7 is two groups, and welding has intermediate frame 8 between two groups of roof beam 7, the bottom welding of intermediate frame 8 has cross bar 12, the bottom welding of cross bar 12 has mounting plate 10, the bottom fixed connection of mounting plate 10 has triangular seat 13, and the inner frame rotation of triangular seat 13 is connected with lamp 11.

[0020] The utility model discloses a working principle is:

[0021] Installation: support frame one 2 and support frame two 6 are fixed, and upper frame 4 is slid on the outer wall of support frame two 6, and after adjusting the position of upper frame 4 sliding to the fixed position of the outer wall of support frame two 6, it is ready to use.

[0022] Specifically: the crane installed at the bottom of top seat 14 operates, drives steel wire 15 and the hook 16 connected with steel wire 15 to pull up the upper frame 4 slidably connected to the outer frame of support frame two 6, and the sliding between gyro wheel 17 and support frame two 6 is assisted and matched, to ensure that upper frame 4 can slide smoothly on the outer wall of support frame two 6.

[0023] The roof beam 7 installed at the bottom center position of top cover 1 is used for fixing with intermediate frame 8, and the walking board 9 installed at the inner frame position of roof beam 7 is used for personnel walking to adjust the angle of lamp 11 on triangular seat 13.

[0024] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A stage light bridge comprising a support frame (2), characterized in that: The top of the support frame one (2) is welded with a support frame two (6), the outer frame of the support frame two (6) is slidably connected with an upper frame (4), the outer frame part of the upper frame (4) is welded with a fixed block (18), the inner side of the fixed block (18) is mounted with a roller (17), the roller (17) is slidably connected with the outer wall of the support frame two (6), the top of the support frame two (6) is welded with a top base (14), the bottom of the top base (14) is mounted with a crane, and the driving end of the crane is mounted with a steel wire (15), the bottom of the steel wire (15) is mounted with a hook (16).

2. A stage light bridge according to claim 1, characterized in that: The outer wall of the upper frame (4) is welded with a beam frame (3), the top of the beam frame (3) is mounted with a top cover (1), the number of the beam frame (3) is two groups, and the two groups of beam frames (3) are welded with a bending strip (5).

3. A stage light bridge according to claim 2, characterized in that: The bottom of the top cover (1) is mounted with a top beam (7), and the inner frame bottom of the top beam (7) is fixedly connected with a walking plate (9).

4. A stage light bridge according to claim 3, characterized in that: The number of the top beam (7) is two groups, the two groups of top beams (7) are welded with an intermediate frame (8), the bottom of the intermediate frame (8) is welded with a cross bar (12), and the bottom of the cross bar (12) is welded with a mounting plate (10).

5. A stage light bridge according to claim 4, characterized in that: The bottom of the mounting plate (10) is fixedly connected with a triangular seat (13), and the inner frame of the triangular seat (13) is rotatably connected with a lamp (11).

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