Stage lamp X main shaft seat cross beam and stage lamp

Abstract

The utility model discloses a stage lamp X main shaft seat cross beam and a stage lamp, the stage lamp X main shaft seat cross beam comprises a base and a bearing seat arranged on the base, the bearing seat is located in the middle of the base, and the bearing seat and the base are integrally machined and formed. The stage lamp X main shaft seat cross beam is integrally machined and formed, and has the advantages of being low in production cost, high in precision and good in strength.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the stage lamp field, concretely relates to a stage lamp X main shaft seat crossbeam and stage lamp. BACKGROUND

[0002] Stage light is also called stage lighting lamp, is one of stage art modeling means, uses stage lighting equipment (such as lighting fixture, lantern and control system etc.), and technical means, with the development of plot, with the change of light color to reach display environment, render atmosphere, highlight central figure, create stage space sense and time sense, mould the external image of stage performance.Stage light is the important component of performance space constitution, is according to the development of plot to the visual environment of full range of light design to the person and the required specific scene, and has the purpose to the visual image mode of reappearing design idea to the art creation of audience.

[0003] In the structure of stage light, the main structure usually includes base, X main shaft seat crossbeam, Y axis arm support symmetrically arranged at both sides of X main shaft seat crossbeam and lighting lamp body, wherein, base and X main shaft seat crossbeam are connected by rotatable structure to form rotatable X axis, the lower end of two Y axis arm supports is fixedly connected with the both ends of X main shaft seat crossbeam, and the upper end of two Y axis arm supports is rotatably connected with lighting lamp body to form rotatable Y axis, X axis and Y axis are perpendicular to each other, so that the light can be controlled at multiple angles.

[0004] Among them, bearing seat needs to be arranged in X main shaft seat crossbeam and bearing is arranged in bearing seat, which is used for installing rotating shaft between base. In the existing stage lamp, the bearing seat and X main shaft seat crossbeam are split structure, that is, the bearing seat needs to be machined and then installed on the X main shaft seat crossbeam, which has the following disadvantages:

[0005] (1), because the bearing seat needs to be machined separately, so the machining cost of bearing seat is increased, thereby leading to higher production cost of stage lamp.

[0006] (2), because the machined bearing seat needs to be installed on the X main shaft seat crossbeam, so more assembly time is needed, and correspondingly, the production cost is also higher.

[0007] (3), because the bearing seat and X main shaft seat crossbeam are split structure, and the two are connected together through connecting piece (such as bolt), which is not conducive to improving the overall strength of X main shaft seat crossbeam.

[0008] (4), because the bearing seat and base need to be assembled, there will be assembly error between the two, which affects the movement accuracy of X axis. UTILITY MODEL CONTENTS

[0009] The utility model discloses in order to overcome the deficiency of prior art, provide a stage lamp X main shaft seat crossbeam, stage lamp X main shaft seat crossbeam adopts integrated processing forming, not only low in production cost, and still have high precision, good strength advantage.

[0010] The second object of the utility model is to provide a stage lamp.

[0011] The technical scheme that the utility model solves above-mentioned technical problem is:

[0012] A stage lamp X main shaft seat crossbeam, including base and the bearing seat of setting on base, bearing seat is located the intermediate position of base, and with base integrated molding.

[0013] Preferably, the base is a hollow shell structure, the base includes a bottom plate, and the bearing seat extends vertically from the bottom plate.

[0014] Preferably, the bearing seat includes an upper extension and a lower extension that extend upward and downward, respectively, from the bottom plate. The upper extension has a first stepped hole formed therein, and the lower extension has a second stepped hole formed therein. The first stepped hole constitutes a first mounting detent, and the second stepped hole constitutes a second mounting detent.

[0015] Preferably, the upper extension has an outer stepped surface formed thereon, and the outer stepped surface constitutes a third mounting detent.

[0016] Preferably, bearings are disposed in the first and second mounting detents. The base has a drive mechanism disposed therein for driving the base to rotate relative to a base of the stage lamp. The drive mechanism includes a first pulley, a belt, a second pulley, and a drive motor. The first pulley is mounted on the third mounting detent and is fixedly connected to a vertical shaft that is fixed to the base and matches the bearings. The drive motor is fixedly connected to the base, and the second pulley is connected to a main shaft of the drive motor.

[0017] Preferably, the base and the bearing seat thereon are integrally formed by die casting.

[0018] Preferably, the lower extension of the bearing seat has a reinforcing structure. The reinforcing structure includes a reinforcing retainer ring disposed on an outer side of the lower extension. The reinforcing retainer ring is coaxially disposed with the bearing seat. A reinforcing rib is disposed between the outer side of the lower extension and the reinforcing retainer ring. One end of the reinforcing rib is connected to the reinforcing retainer ring, and the other end is connected to the outer side of the lower extension. The reinforcing rib is in multiple groups and is arranged at equal angles around a circle.

[0019] Preferably, the base, the reinforcing retainer ring, the reinforcing rib, and the bearing seat are integrally formed.

[0020] Preferably, the upper middle position of the base has a vertical opening, and a cover is arranged on the vertical opening.

[0021] Preferably, the two ends of the base have horizontal openings, and Y-axis arm supports are connected at the horizontal openings.

[0022] A stage lamp comprises the stage lamp X main shaft base cross beam.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] The bearing seat and the base in the stage lamp X main shaft base cross beam of the utility model are integrally machined and formed, and therefore have the following advantages:

[0025] (1) The bearing seat in the utility model does not need to be separately produced and machined, but only needs to be machined together with the base (for example, produced by pressure casting), so that the machining cost can be greatly saved; at the same time, since the base and the bearing seat in the utility model do not need to be assembled, the assembly time can be saved, the assembly cost is reduced, and similarly, this is also conducive to further reducing the production cost of the stage lamp.

[0026] (2) Since the stage lamp generates a large torque when rapidly changing at multiple angles, the integrated structure between the base and the bearing seat in the utility model is conducive to improving the overall strength of the X main shaft base cross beam, so that the carrying capacity of the X main shaft base cross beam is stronger.

[0027] (3) Since the base and the bearing seat do not need to be assembled, the problem that the product assembly precision is affected due to assembly errors can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 and Figure 2 are structure schematic diagrams of two different perspectives of the stage lamp X main shaft base cross beam of the utility model.

[0029] Figure 3 is a sectional view.

[0030] Figure 4 is a driving schematic diagram of the bearing seat.

[0031] Figure 5 is a structure schematic diagram of the stage lamp of the utility model. DETAILED DESCRIPTION

[0032] The utility model will be further described in detail below in combination with embodiments and drawings, but the implementation manner of the utility model is not limited thereto.

[0033] Embodiment 1

[0034] Referring to Figures 1-4 The utility model discloses a stage lamp X main shaft seat crossbeam, including base 1 and the bearing seat 2 of setting on base 1, wherein, bearing seat 2 is located the intermediate position of base 1, and with base 1 integral molding.

[0035] Referring to Figures 1-4 Base 1 is hollow casing structure, and base 1 includes bottom plate 104, and bearing seat 2 extends along vertical direction by bottom plate 104. Adopt casing structure, it is convenient to set up the drive mechanism for driving X main shaft seat crossbeam relative to the rotation of base 10 in base 1.

[0036] Referring to Figures 1-4 Bearing seat 2 includes the upper extension section and the lower extension section that extend respectively upwards and downwards by bottom plate 104, wherein, the first stepped hole 201 is arranged in the upper extension section, and the second stepped hole 202 is arranged in the lower extension section, the first stepped hole 201 constitutes the first installation clamping position, and the second stepped hole 202 constitutes the second installation clamping position. When assembling, bearing is arranged in the first installation clamping position and the second installation clamping position respectively.

[0037] Referring to Figures 1-4 The outer stepped surface 203 is arranged on the outer surface of the upper extension section, and the outer stepped surface 203 constitutes the third installation clamping position. When assembling, the third installation clamping position is used to install the drive mechanism for driving X main shaft seat crossbeam relative to the rotation of base 10, and specifically, the vertically upward extending vertical shaft 9 is fixedly arranged on base 10, and the vertical shaft 9 is matched and installed with the two bearings.

[0038] As a case, the drive mechanism is a belt drive mechanism, including first pulley 8, belt 7, second pulley 6 and drive motor 5, wherein, the first pulley 8 is installed on the third installation clamping position, and is fixedly connected with the vertical shaft 9, the drive motor 5 is fixedly connected with X main shaft seat crossbeam, and the second pulley 6 is connected with the main shaft of drive motor 5. When working, drive motor 5 drives the rotation of second pulley 6, and since the vertical shaft 9 and the first pulley 8 are fixed relative to base 10, X main shaft seat crossbeam makes the rotary motion relative to the vertical shaft 9. In addition, if the drive mechanism adopts gear transmission mechanism, it also adopts the similar setting scheme to install.

[0039] Referring to Figures 1-4The base 1 and the bearing seat 2 thereon are integrally pressure cast. The pressure cast metal piece has high strength, and in order to reduce the weight, a lighter aluminum alloy material can be used to produce the X spindle seat cross beam. After pressure casting, in order to obtain high installation precision, the bearing seat 2 can be finished on the parts (for example, the first stepped hole 201, the second stepped hole 202 and the outer step surface 203) that have assembly requirements. In actual production, the X spindle seat cross beam that is pressure cast needs to be machined on the positions other than the position of the bearing seat 2 and the positions that have installation precision requirements. Therefore, the machining center is usually used for one-time machining, so as to improve the efficiency and reduce the production cost.

[0040] Referring to Figures 1-4 The lower extension section of the bearing seat 2 is provided with a reinforcing structure, the reinforcing structure comprises a reinforcing retainer 3 arranged outside the lower extension section, the reinforcing retainer 3 is coaxially arranged with the bearing seat 2; a reinforcing rib 4 is arranged between the outside of the lower extension section and the reinforcing retainer 3; one end of the reinforcing rib 4 is connected with the reinforcing retainer 3, and the other end is connected with the outside of the lower extension section.

[0041] In the embodiment, the reinforcing rib 4 is in multiple groups, and the multiple groups of reinforcing ribs 4 are arranged at equal angles in a circle.

[0042] Referring to Figures 1-4 The base 1, the reinforcing retainer 3, the reinforcing rib 4 and the bearing seat 2 are integrally formed.

[0043] Referring to Figures 1-4 The upper middle position of the base 1 is provided with a vertical opening 101, and a cover is arranged on the vertical opening 101. Through the vertical opening 101, the installation, maintenance and repair of the internal structure of the base 1 are facilitated.

[0044] Referring to Figures 1-4 The two ends of the base 1 are provided with horizontal openings 102, and the Y-axis arm supports are connected at the horizontal openings 102.

[0045] Embodiment 2

[0046] Referring to Figure 5 The stage lamp adopts the stage lamp X spindle seat cross beam in the embodiment 1.

[0047] As to other structures, the prior stage lamp can be referred to.

[0048] The above is the preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above content, any change, modification, replacement, combination, simplification made without departing from the spirit and principle of the utility model should be equivalent replacement mode, and all are included in the protection scope of the utility model.

Claims

1. A stage lamp X main shaft base crossbeam, comprising a base and a bearing seat arranged on the base, characterized in that, The bearing seat is located in the middle of the base and is integrally formed with the base; the base is a hollow shell structure, which includes a bottom plate, and the bearing seat extends in the vertical direction from the bottom plate.

2. The stage lamp X main shaft seat crossbeam according to claim 1, characterized in that, The bearing seat includes an upper extension and a lower extension extending upward and downward from the bottom plate, respectively, wherein the upper extension is provided with a first stepped hole, and the lower extension is provided with a second stepped hole; the first stepped hole constitutes a first mounting clamping position; and the second stepped hole constitutes a second mounting clamping position.

3. The stage lamp X main shaft seat crossbeam according to claim 2, characterized in that, An outer stepped surface is arranged on the outer surface of the upper extension, which constitutes a third mounting clamping position.

4. The stage lamp X main shaft seat crossbeam according to claim 3, characterized in that, Bearings are arranged on the first and second mounting clamping positions, respectively; the base is provided with a driving mechanism for driving the base to rotate relative to the base of the stage lamp, which includes a first pulley, a belt, a second pulley and a driving motor, wherein the first pulley is mounted on the third mounting clamping position and is fixedly connected with a vertical shaft fixed on the base and matched with the bearings; the driving motor is fixedly connected with the base, and the second pulley is connected with the main shaft of the driving motor.

5. The stage lamp X main shaft seat crossbeam according to claim 1, characterized in that, The base and the bearing seat thereon are integrally formed by die casting.

6. The stage lamp X main shaft seat crossbeam according to claim 2, characterized in that, The lower extension of the bearing seat is provided with a reinforcing structure, which includes a reinforcing baffle arranged on the outer side of the lower extension, the reinforcing baffle is coaxially arranged with the bearing seat; a reinforcing rib is arranged between the outer side of the lower extension and the reinforcing baffle; one end of the reinforcing rib is connected with the reinforcing baffle, and the other end is connected with the outer side of the lower extension; wherein the reinforcing rib is in multiple groups, and the multiple groups of reinforcing ribs are arranged at equal angles in the circumference.

7. The stage lamp X main shaft seat crossbeam according to claim 6, characterized in that, The base, the reinforcing baffle, the reinforcing rib and the bearing seat are integrally formed.

8. The stage lamp X main shaft seat crossbeam according to claim 1, characterized in that, The upper middle position of the base has a vertical opening, and a cover is arranged on the vertical opening; the two ends of the base have horizontal openings, and Y-axis arm supports are connected at the horizontal openings.

9. A stage light, characterized by The stage lamp X main shaft seat cross beam includes the stage lamp X main shaft seat cross beam according to any one of claims 1-8. The stage lamp X main shaft seat cross beam includes the stage lamp X main shaft seat cross beam according to any one of claims 1-8.

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