Folding type double-hook hanging device for stage lamp

Abstract

The utility model provides a folding double-hook hanging device for a stage lamp, which is mounted at the bottom of the stage lamp and comprises a connecting base, hooks and an elastic fastening component. A bent hook body is arranged at the upper end of the hook and is used for hooking the hanging frame; a connecting seat is arranged at the lower end of the hook and is connected with the connecting base; the connecting base is fixedly connected to the bottom face of the stage lamp through fastening screws, and the hook is connected with the connecting base through a connecting base at the lower end. The elastic fastening assembly comprises a locking tongue, a screw rod, a sliding sleeve, a spring, a locking handle, a first connecting pin and a second connecting pin; the middle of the locking tongue is connected to the upper middle portion of the hook through a first connecting pin in a pivoted mode, and one end of the locking tongue is located below a hook body of the hook and bent towards the hook body, so that a grabbing space used for fixing the hanging frame is formed between the hook body and the locking tongue. By means of the simple structure, convenience and firmness of stage lamp installation are improved, and stage lighting arrangement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stage lamp hanging device field, concretely relates to a folding double-hook hanging device for stage lamps. BACKGROUND

[0002] Stage lighting is also called "stage lighting", and is short for "lighting", which is one of stage art modeling means. By using stage lighting equipment (such as lighting fixtures, lanterns, control systems, etc.) and technical means, the environment, atmosphere, and center characters are displayed with light color and its changes, the stage space and time are created, the external image of the stage performance is shaped, and the necessary lighting effects are provided.

[0003] During the use of the stage lamp, it needs to be installed on the ground sometimes, and needs to be hung on the air above the stage sometimes. When hung, a hanging frame needs to be installed at the bottom of the stage lamp to complete the installation of the stage lamp. On the one hand, the existing hanging frame has the problem of inconvenient installation, which affects the efficiency of stage arrangement; on the other hand, the hanging frame has a certain hidden danger for stage safety.

[0004] Therefore, the related art still needs to be further improved and perfected. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a folding double-hook hanging device for stage lamps in view of the problems in the prior art, which has the convenience and firmness in the installation process to improve the efficiency of stage lighting arrangement.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A folding double-hook hanging device for stage lamps is installed at the bottom of the stage lamp, characterized in that it comprises a connecting base, a hook and an elastic fastening assembly.

[0008] The upper end of the hook is a curved hook body for hooking the hanging frame, and the lower end of the hook is provided with a connecting seat for connecting with the connecting base. The connecting base is fixedly connected to the bottom surface of the stage lamp by a fastening screw, and the hook is connected with the connecting base through the connecting seat at the lower end.

[0009] The elastic fastening assembly comprises a locking tongue, a screw rod, a sliding sleeve, a spring, a locking handle, a first connecting pin and a second connecting pin; the middle part of the locking tongue is pivotally connected to the middle upper part of the hook through the first connecting pin, one end of the locking tongue is located below the hook body and is bent towards the hook body, so that a gripping space for fixing the hanging rack is formed between the hook body and the locking tongue; the other end of the locking tongue is located on the outer side of the hook and is provided with a mounting hole, the sliding sleeve is arranged in the mounting hole and is in sliding connection with the locking tongue; one end of the screw rod is pivotally connected to the middle lower part of the hook through the second connecting pin, the other end of the screw rod is in threaded connection with the locking handle after passing through the sliding sleeve; the spring is sleeved on the screw rod, one end of the spring abuts against the hook, the other end of the spring abuts against the sliding sleeve, and the sliding sleeve abuts against the locking handle.

[0010] When the locking handle is screwed, the sliding sleeve is pressed towards one end of the screw rod, so that the gripping space between the locking tongue and the hook body is reduced to grip the hanging rack; when the locking handle is loosened, the spring elastically resets the sliding sleeve towards the other end of the screw rod, so that the gripping space between the locking tongue and the hook body is increased to loosen the hanging rack.

[0011] Further, the inner side of the hook body is provided with anti-skid lines, and the end of the locking tongue opposite to the hook body is also provided with anti-skid lines.

[0012] Further, the connecting base comprises an integrally formed bottom plate and a connecting plate; the bottom plate is fixedly connected to the bottom surface of the stage lamp through fastening screws; the connecting plate is perpendicularly connected to the back of the bottom plate away from the stage lamp, and the two ends of the connecting plate are respectively connected to one hook.

[0013] Further, the bottom plate of the connecting base is provided with two connecting plates, the two connecting plates extend along the X-axis direction and are arranged side by side in parallel to each other;

[0014] The connecting seat of the lower end of the hook is provided with two groups of pivot connecting ear seats; the two groups of pivot connecting ear seats correspond to the two connecting plates respectively, each group of pivot connecting ear seats is pivotally connected to the end of one connecting plate through one connecting bolt; the connecting bolt is in threaded connection with a fastening nut after penetrating through the pivot connecting ear seat and the connecting plate along the Y-axis direction, so as to axially fix the hook and the connecting base, and enable the hook to rotate around the rotation shaft in the Y-axis direction on the connecting base.

[0015] Further, the side of the pivot connecting ear seat facing the nut is provided with a mounting groove, and the nut is arranged in the mounting groove, so that the nut and the pivot connecting ear seat are relatively fixed in the rotation direction, thereby realizing quick installation of the connecting bolt.

[0016] Further, the bottom surface of the stage lamp is further fixedly connected with a plurality of supporting foot pads, the height of the supporting foot pads is greater than the height of the connecting plate and greater than the thickness of the hook; so that when the stage lamp is arranged on the ground through the supporting foot pads, the hook can be accommodated on the outside of both ends of the connecting plate through the connecting bolt.

[0017] Further, the middle part of the two connecting plates is provided with a fixing hole; when the hook is hung on the hanging frame, the hanging frame is wound with a safety rope, and the two ends of the safety rope are fixedly connected with a quick-release safety buckle, and the two quick-release safety buckles are connected in the fixing holes of the two connecting plates.

[0018] The folding double-hook hanging device for stage lamps provided by the utility model can further lock and fix the stage lamp on the hanging frame through the elastic fastening assembly when hanging and installing, and the convenience and firmness during the installation of the stage lamp are improved through simple structure. Meanwhile, the utility model can also help to quickly switch between floor installation and hanging installation of the stage lamp, and greatly improves the arrangement efficiency of the stage light. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structure schematic view of a folding double-hook hanging device for stage lamps provided by the utility model embodiment.

[0020] Figure 2 is a structure schematic view of the hook and the elastic fastening assembly in the utility model embodiment.

[0021] Figure 3 is an explosion view of a folding double-hook hanging device for stage lamps provided by the utility model embodiment.

[0022] Figure 4 is a floor installation state view of a folding double-hook hanging device for stage lamps provided by the utility model embodiment.

[0023] Figure 5 is a hanging installation state view of a folding double-hook hanging device for stage lamps provided by the utility model embodiment. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be described in detail below with reference to the drawings and specific embodiments.

[0025] As shown in the drawings, Figures 1 to 5 The folding double-hook hanging device for stage lamps provided by the utility model embodiment is installed at the bottom of the stage lamp and comprises a connecting base 1, a hook 2 and an elastic fastening assembly 3.

[0026] The upper end of the hook 2 is a curved hook body 21 for hooking the hanging rack; the lower end of the hook 2 is provided with a connecting seat 22 for connecting with the connecting base 1; the connecting base 1 is fixedly connected to the bottom surface of the stage lamp by fastening screws, and the hook 2 is connected with the connecting base 1 through the connecting seat 22 at the lower end.

[0027] In combination Figure 2 As shown, the elastic fastening assembly 3 includes a locking tongue 31, a screw rod 32, a sliding sleeve 33, a spring 34, a locking handle 35, a first connecting pin 36 and a second connecting pin 37; the middle part of the locking tongue 31 is pivotally connected to the middle upper part of the hook 2 by the first connecting pin 36, one end of the locking tongue 31 is located below the hook body 21 of the hook 2 and is curved towards the hook body 21, so that a gripping space for fixing the hanging rack is formed between the hook body 21 and the locking tongue 31; the other end of the locking tongue 31 is located outside the hook 2 and is provided with a mounting hole, the sliding sleeve 33 is arranged in the mounting hole and is in sliding connection with the locking tongue 31; one end of the screw rod 32 is pivotally connected to the middle lower part of the hook 2 by the second connecting pin 37, the other end of the screw rod 32 passes through the sliding sleeve 33 and is in threaded connection with the locking handle 35; the spring 34 is sleeved on the screw rod 32, one end of the spring 34 abuts against the hook 2, the other end of the spring 34 abuts against the sliding sleeve 33, and the sliding sleeve 33 abuts against the locking handle 35.

[0028] The locking handle 35 is used for adjusting the size of the gripping force of the locking tongue 31 on the hanging rack. Specifically, when the locking handle 35 is tightened, the sliding sleeve 33 is pressed towards one end of the screw rod 32, so that the gripping space between the locking tongue 31 and the hook body 21 is reduced to more firmly grip the hanging rack; when the locking handle 35 is loosened, the spring 34 elastically resets the sliding sleeve 33 towards the other end of the screw rod 32, so that the gripping space between the locking tongue 31 and the hook body 21 is increased to appropriately loosen the hanging rack.

[0029] As an improvement, the inner side surface of the hook body 21 is provided with anti-skid lines, and the end of the locking tongue 31 opposite to the hook body 21 is also provided with anti-skid lines, for increasing the friction between the hook body 21, the locking tongue 31 and the hanging rack, and preventing the stage lamp from shaking during hanging installation.

[0030] In combination Figure 3 As shown, the connecting base 1 includes an integrally formed bottom plate 11 and a connecting plate 12; the bottom plate 11 is fixedly connected to the bottom surface of the stage lamp by fastening screws; the connecting plate 12 is perpendicularly connected to the side of the bottom plate 11 away from the stage lamp, and two ends of the connecting plate 12 are respectively connected with one hook.

[0031] In combination Figure 2 and Figure 3As shown, in the embodiment, two connecting plates 12 are arranged on the bottom plate 11 of the connecting base 1, and extend along the X-axis direction and are arranged side by side in parallel. The connecting seat 22 at the lower end of the hook 2 is provided with two groups of pivot ear seats 23; the two groups of pivot ear seats 23 correspond to the two connecting plates 12 respectively, and each group of pivot ear seats 23 is pivotally connected to the end of one connecting plate 12 through one connecting bolt 13; the connecting bolt 13 penetrates the pivot ear seat 23 and the connecting plate 12 along the Y-axis direction and is threadedly connected with a fastening nut 14, thereby axially fixing the hook 2 to the connecting base 1 and enabling the hook 2 to rotate around the rotation shaft in the Y-axis direction on the connecting base 1.

[0032] As an improvement, the pivot ear seat 23 is provided with a mounting groove 230 on the side facing the nut 14, and the nut 14 is arranged in the mounting groove 230, so that the nut 14 is fixed relative to the pivot ear seat 23 in the rotation direction, thereby realizing quick installation of the connecting bolt 13.

[0033] In combination Figure 4 As shown, the bottom surface of the stage lamp is further fixedly connected with a plurality of support foot pads 40, the height of the support foot pad 40 is greater than the height of the connecting plate 12 and greater than the thickness of the hook 2; so that when the stage lamp is arranged on the ground through the support foot pad 40, the hook 2 can be rotatably accommodated outside the two ends of the connecting plate 12 through the connecting bolt 13. Through the above structure, the folding double-hook hanging device for the stage lamp provided by the embodiment can help the stage lamp to quickly switch between floor installation and hanging installation. Specifically, in combination Figure 4 and Figure 5 As shown, when floor installation is needed, the two hooks 2 are rotated around the connecting bolt 13 to the outside of the two ends of the connecting plate 12 to realize accommodation, and then floor support is realized through the support foot pad 40 to realize floor installation of the stage lamp. When hanging installation is needed, the two hooks 2 are rotated around the connecting bolt 13 to be perpendicular to the bottom plate 11, and the stage lamp is hung on the hanging rack 4 through the hook body 21, and the locking tongue 31 can be more firmly gripped on the hanging rack 4 by tightening the locking handle 35, thereby improving the firmness of the hanging installation.

[0034] In combination Figure 1 and Figure 5 As an improvement, the middle part of each of the two connecting plates 12 in the embodiment is provided with a fixing hole 10; when the hook 2 is hung on the hanging rack 4, the safety rope 5 is wound on the hanging rack 4, and the two ends of the safety rope 5 are respectively fixedly connected with a quick-release safety buckle 6, and the two quick-release safety buckles 6 are respectively connected in the fixing hole 10 of the two connecting plates 12, thereby providing safety insurance for the stage lamp in hanging installation and increasing the safety thereof.

[0035] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A folding double hook hanger device for stage light fixtures, installed at the bottom of a stage light, characterized in that, The connecting base, the hook and the elastic fastening assembly are included; The upper end of the hook is a curved hook body for hooking the hanging rack; the lower end of the hook is provided with a connecting seat for connecting with the connecting base; the connecting base is fixedly connected to the bottom surface of the stage lamp by a fastening screw; the hook is connected with the connecting base through the connecting seat at the lower end; The elastic fastening assembly includes a locking tongue, a screw rod, a sliding sleeve, a spring, a locking handle, a first connecting pin and a second connecting pin; the middle part of the locking tongue is pivotally connected to the middle upper part of the hook by the first connecting pin; one end of the locking tongue is below the hook body and is bent towards the hook body, so that a gripping space for fixing the hanging rack is formed between the hook body and the locking tongue; the other end of the locking tongue is located outside the hook and is provided with a mounting hole; the sliding sleeve is arranged in the mounting hole and is in sliding connection with the locking tongue; one end of the screw rod is pivotally connected to the middle lower part of the hook by the second connecting pin; the other end of the screw rod is in threaded connection with the locking handle after passing through the sliding sleeve; the spring is sleeved on the screw rod, one end of the spring abuts against the hook, the other end of the spring abuts against the sliding sleeve, and the sliding sleeve abuts against the locking handle; When the locking handle is tightened, the sliding sleeve is pressed towards one end of the screw rod, so that the gripping space between the locking tongue and the hook body is reduced to grip the hanging rack; when the locking handle is loosened, the spring elastically resets the sliding sleeve towards the other end of the screw rod, so that the gripping space between the locking tongue and the hook body is increased to release the hanging rack.

2. The folding double-hanger suspension device for stage luminaires according to claim 1, characterized in that, The inner side of the hook body is provided with anti-skid lines, and the end of the locking tongue opposite to the hook body is also provided with anti-skid lines.

3. The folding double-hanger suspension device for stage luminaires according to claim 1, characterized in that, The connecting base includes an integrally formed bottom plate and a connecting plate; the bottom plate is fixedly connected to the bottom surface of the stage lamp by a fastening screw; the connecting plate is perpendicularly connected to the side of the bottom plate away from the stage lamp, and the two ends of the connecting plate are respectively connected with one hook.

4. The folding double-hanger suspension device for stage luminaires according to claim 3, characterized in that, The bottom plate of the connecting base is provided with two connecting plates, the two connecting plates extend along the X-axis direction and are arranged side by side in parallel with each other; The connecting seat at the lower end of the hook is provided with two groups of pivot connecting ear seats; the two groups of pivot connecting ear seats correspond to the two connecting plates respectively; each group of pivot connecting ear seats is pivotally connected to the end of one connecting plate by one connecting bolt; the connecting bolt is in threaded connection with a fastening nut after penetrating through the pivot connecting ear seat and the connecting plate along the Y-axis direction, so as to axially fix the hook and the connecting base and enable the hook to rotate around the rotation shaft in the Y-axis direction on the connecting base.

5. The folding double-hanger suspension device for stage luminaires according to claim 4, characterized in that, The side of the pivot connecting ear seat facing the nut is provided with a mounting groove, and the nut is arranged in the mounting groove, so that the nut is relatively fixed with the pivot connecting ear seat in the rotation direction, thereby realizing quick installation of the connecting bolt.

6. The folding double-hanger suspension device for stage luminaires according to claim 4, characterized in that, The bottom surface of the stage lamp is further fixedly connected with a plurality of support foot pads; the height of the support foot pad is greater than the height of the connecting plate and greater than the thickness of the hook; when the stage lamp is arranged on the ground through the support foot pads, the hook can be rotatably accommodated outside the two ends of the connecting plate through the connecting bolt.

7. The folding double-hanger suspension device for stage luminaires according to claim 4, characterized in that, The middle part of each of the two connecting plates is provided with a fixing hole; when the hook is hung on the hanging frame, a safety rope is wound on the hanging frame, two ends of the safety rope are respectively fixedly connected with quick-release safety buckles, and the two quick-release safety buckles are respectively connected in the fixing holes of the two connecting plates.

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