Quick mounting piece for stage lighting suspender
By designing a quick-installation kit for stage lighting rigging with triangular plates, support rods, and C-shaped bracing, the problems of poor limiting effect and the need for manual assistance in existing technologies are solved, enabling single-person operation and efficient welding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-20
AI Technical Summary
The existing quick-installation kit for stage lighting hoists is not effective when limiting the flat iron bars, and requires two people to assist in positioning, resulting in low production efficiency and high labor costs.
Design a quick-installation component comprising two parallel triangular plates and a support rod. The triangular plates are fixed by connecting screws and nuts. The support rod abuts against a strip of flat iron and is enhanced with a C-shaped support plate. The support rod is adjustable in angle to accommodate different types of flat iron.
It enables single-person operation to position strip flat iron and welded steel pipes, avoids obstruction at the welding point, improves production efficiency and reduces labor costs.
Smart Images

Figure CN224018316U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stage equipment technical field, especially stage light davit quick mounting spare. BACKGROUND
[0002] Stage light davit is applied in many theatre projects, and the light davit is all produced and welded on the engineering site, is welded from the welding steel pipe with the diameter of 42 and the strip flat iron, and the welding steel pipe is placed into the Chinese character type, and the strip flat iron is connected between the welding steel pipes, because the production is welded on the engineering site, and the flat iron welding piece is much, when making on the spot, in order to guarantee that the three welding steel pipes in the whole light davit are parallel, the overall flatness, the appearance of light davit, two people need to assist when welding, help to hold the welding steel pipe and the strip flat iron and carry out positioning, and one person is responsible for welding fixed position, and the production and preparation efficiency is relatively low, and the labor cost is high.
[0003] To solve the above problems, the patent file with the announcement number "CN208269083U" discloses a kind of stage light davit quick mounting spare, it is triangular steel sheet, first forming hole, second forming hole and third forming hole are respectively arranged in the triangle of triangular steel sheet, first stage light davit one end is equipped with first welding steel pipe, second stage light davit one end is equipped with second welding steel pipe, third stage light davit one end is equipped with third welding steel pipe, first welding steel pipe is worn in first forming hole, second welding steel pipe is worn in second forming hole, third welding steel pipe is worn in third forming hole.
[0004] Based on the above search, in combination with prior art, it is found that although the existing stage light davit quick mounting spare realizes the limiting of three welding steel pipes, the limiting effect of the strip flat iron is not good, if two triangular steel plates are used to limit the strip flat iron, the welding position will be blocked, and the two triangular steel plates cannot stably limit the strip flat iron, so at least one person is needed to assist in fixing the triangular steel plate or the strip flat iron to carry out welding operation, so there is certain inconvenience in use, therefore a stage light davit quick mounting spare is needed. UTILITY MODEL CONTENTS
[0005] The purpose of the present application is to provide a kind of stage light davit quick mounting spare to solve the problems raised in the above background art.
[0006] To achieve the above object, the present application provides the following technical scheme: a kind of stage light davit quick mounting spare, including two parallelly arranged triangular plates, a plurality of through holes for welding steel pipe are set up on the two triangular plates;
[0007] The side of the two triangular plates close to each other can be detachably installed with support rod, and the end of the support rod away from the triangular plate abuts against the strip flat iron;
[0008] The two triangular plates are detachably fixed by the connecting screw rod and the nut.
[0009] Preferably, a sliding groove is formed on the triangular plate, and the end of the supporting rod close to the triangular plate is slidingly embedded in the sliding groove, and the extending direction of the sliding groove is consistent with the extending direction of the strip-shaped flat iron.
[0010] Preferably, a C-shaped supporting plate is fixed to the end of the supporting rod away from the triangular plate, and the C-shaped supporting plate is adapted to the upper and lower sides of the strip-shaped flat iron, and the inner wall of the C-shaped supporting plate is attached to the surface of the strip-shaped flat iron.
[0011] Preferably, a rotating seat is fixed to the end of the C-shaped supporting plate close to the triangular plate, and the rotating seat is rotatingly embedded in the sliding groove and slidingly in the sliding groove.
[0012] Preferably, an installation groove is formed at one end of the sliding groove, and the installation groove is in communication with the sliding groove, and the inner diameter of the installation groove is the same as the diameter of the rotating seat.
[0013] A anti-coming-off plug is embedded in the installation groove, and a notch is formed on the anti-coming-off plug.
[0014] Preferably, a connecting hole is formed on the triangular plate for the connecting screw rod to pass through, and two nuts are arranged and screwed to the upper and lower ends of the connecting screw rod, respectively, and the two nuts are tightly arranged on the sides of the two triangular plates away from each other.
[0015] In summary, the technical effects and advantages of the present application are as follows:
[0016] 1. In the present application, the arrangement of the two triangular plates, the supporting rod, the connecting screw rod and the nut facilitates single-person operation of positioning the strip-shaped flat iron and the welded steel pipe by the staff, and further ensures that the welding position of the strip-shaped flat iron and the welded steel pipe is not blocked, thereby facilitating the smooth progress of subsequent welding operation and making the use more convenient.
[0017] 2. In the present application, the arrangement of the C-shaped supporting plate increases the contact area between the supporting rod and the strip-shaped flat iron, thereby enabling the strip-shaped flat iron to be more stably supported and fixed, and the arrangement of the rotating seat enables the C-shaped supporting plate to rotate along the axis of the rotating seat, thereby adjusting the angle of the C-shaped supporting plate and enabling the C-shaped supporting plate to better cooperate with the strip-shaped flat iron, thereby facilitating better support and fixation of the strip-shaped flat iron. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating any creative labor.
[0019] Fig. 1 is a schematic view of the three-dimensional structure used in the embodiment;
[0020] Fig. 2 is a schematic view of the disassembled structure of the single triangular plate and the connecting screw in the embodiment;
[0021] Fig. 3 is a schematic view of the disassembled structure of the triangular plate and the supporting rod and the anti-disengagement plug in the embodiment.
[0022] In the figure: 1, triangular plate; 2, sliding groove; 21, mounting groove; 3, supporting rod; 31, C-shaped support plate; 32, rotating seat; 4, connecting screw; 5, nut; 6, connecting hole; 7, anti-disengagement plug; 71, notch. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Embodiment: refer to Figs. 1-3 The stage lighting suspender quick mounting piece shown in the figure comprises two triangular plates 1 arranged in parallel, and a plurality of through holes for welding steel pipes to pass through are formed on the two triangular plates 1.
[0025] The two triangular plates 1 are detachably mounted with supporting rods 3 on the sides close to each other, and the end portions of the supporting rods 3 away from the triangular plates 1 abut against the strip-shaped flat iron.
[0026] The two triangular plates 1 are detachably fixed by connecting screws 4 and nuts 5. Specifically, connecting holes 6 for the connecting screws 4 to movably pass through are formed on the triangular plates 1, the nuts 5 are arranged in two and are respectively screwed on the upper and lower ends of the connecting screws 4, and the two nuts 5 are respectively abutted against the sides away from each other of the two triangular plates 1.
[0027] Based on the above structure, in use, the worker only needs to pass three welded steel pipes through the perforations of the two triangular plates 1, and make the support rods 3 on the two triangular plates 1 abut against the upper and lower ends of the strip-shaped flat iron, then pass the connecting screw rod 4 through the connecting holes 6 on the two triangular plates 1, and screw the two nuts 5 on the upper and lower ends of the connecting screw rod 4 respectively, so that the two nuts 5 abut against the sides of the two triangular plates 1 away from each other, thereby completing the fixed connection of the two triangular plates 1, and at the same time completing the synchronous limiting of the strip-shaped flat iron and the welded steel pipe, so as to facilitate the worker to operate alone to complete the positioning of the strip-shaped flat iron and the welded steel pipe. In addition, it can also ensure that there is no obstruction at the welding position of the strip-shaped flat iron and the welded steel pipe, thereby facilitating the smooth progress of the subsequent welding operation, and the use is more convenient and efficient.
[0028] Further, the triangular plate 1 is provided with a sliding groove 2, and the end of the support rod 3 close to the triangular plate 1 is slidingly embedded in the sliding groove 2, and the extension direction of the sliding groove 2 is consistent with the extension direction of the strip-shaped flat iron.
[0029] The worker can adjust the position of the support rod 3 to make the support rod 3 support and fix the strip-shaped flat iron more stably and effectively.
[0030] Further, the end of the support rod 3 away from the triangular plate 1 is fixed with a C-shaped support plate 31, and the C-shaped support plate 31 is adapted to the upper and lower sides of the strip-shaped flat iron. The inner wall of the C-shaped support plate 31 is in close contact with the surface of the strip-shaped flat iron. Through the arrangement of the C-shaped support plate 31, the contact area between the support rod 3 and the strip-shaped flat iron is increased, so that the strip-shaped flat iron can be more stably supported and fixed.
[0031] Further, the end of the C-shaped support plate 31 close to the triangular plate 1 is fixed with a rotating seat 32, and the rotating seat 32 is rotatingly embedded in the sliding groove 2 and slidingly along the sliding groove 2. Through the arrangement of the rotating seat 32, the C-shaped support plate 31 can rotate along the axis of the rotating seat 32 (same as the axis of the support rod 3), so as to adjust the angle of the C-shaped support plate 31, make the C-shaped support plate 31 cooperate with the strip-shaped flat iron better, and facilitate better support and fixation of the strip-shaped flat iron.
[0032] In addition, in order to facilitate the installation and removal of the support rod 3, one end of the sliding groove 2 is provided with a mounting groove 21, and the mounting groove 21 is in communication with the sliding groove 2. The inner diameter of the mounting groove 21 is the same as the diameter of the rotating seat 32, so that the worker can remove (or install) the support rod 3 by moving the rotating seat 32 to coincide with the mounting groove 21, thereby meeting the demand of replacing the support rod 3, and being able to maintain and replace the damaged support rod 3, and also being able to replace the C-shaped support plate 31 of different sizes, so as to support and fix different models of strip-shaped flat iron, and the application range is wider.
[0033] In order to avoid the support rod 3 accidental drop, in the installation groove 21 plug set with anti-drop plug 7, anti-drop plug 7 on the opening of the slot 71, staff can be installed in the support rod 3 after plug into the installation groove 21, thereby blocking the rotating seat 32 sliding into the installation groove 21, to avoid the effect of avoiding the support rod 3 accidental drop.
[0034] The utility model working principle: in the daily use process, staff first moves the rotating seat 32 to the position corresponding with the installation groove 21, then inserts the rotating seat 32 into the installation groove 21, and after the rotating seat 32 is supported at the bottom of the installation groove 21, moves the support rod 3 into the sliding slot 2, so that the installation of support rod 3 is completed, then plug the anti-drop plug 7 into the installation groove 21, to avoid the effect of avoiding the support rod 3 accidental drop;
[0035] At this time, the staff only need to wear three welded steel pipes in the perforation of two triangular plates 1, and make the C-shaped support plate 31 on the two triangular plate 1 upper support rod 3 end respectively tight the upper and lower ends of the strip flat iron, then pass the connecting screw 4 through the connecting hole 6 on the two triangular plate 1, and screw the two nuts 5 on the upper and lower ends of the connecting screw 4 respectively, so that the two nuts 5 are respectively on the side of the two triangular plate 1 away from each other tight, and the fixing connection of the two triangular plate 1 is completed, and the synchronous limiting of the strip flat iron and welded steel pipe is completed, so that the staff single operation completes the positioning of the strip flat iron and welded steel pipe, in addition, the welding place of the strip flat iron and welded steel pipe is not blocked, which is convenient for the smooth progress of subsequent welding operation, and is more convenient to use.
[0036] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A quick-installation component for stage lighting hoists, comprising two parallel triangular plates (1), each of the two triangular plates (1) having a plurality of through holes for welding steel pipes to pass through, characterized in that: Each of the two triangular plates (1) can be detachably mounted with a support rod (3) on the side that is close to each other. The end of the support rod (3) away from the triangular plate (1) abuts against the strip flat iron. The two triangular plates (1) are detachably fixed by connecting screws (4) and nuts (5); The end of the support rod (3) away from the triangular plate (1) is fixed with a C-shaped support plate (31). The C-shaped support plate (31) is adapted to both the upper and lower sides of the strip flat iron. The inner wall of the C-shaped support plate (31) is attached to and abuts against the surface of the strip flat iron. The C-shaped support plate (31) is fixed with a rotating seat (32) at one end near the triangular plate (1). The rotating seat (32) is rotatably embedded in the slide groove (2) and slides along the slide groove (2).
2. The quick-installation component for a stage lighting hoist according to claim 1, characterized in that: The triangular plate (1) has a groove (2), and the end of the support rod (3) near the triangular plate (1) is slidably embedded in the groove (2). The extension direction of the groove (2) is consistent with the extension direction of the strip flat iron.
3. A quick-installation component for stage lighting hoists according to claim 2, characterized in that: One end of the slide (2) is provided with an installation groove (21), the installation groove (21) is connected to the slide (2), and the inner diameter of the installation groove (21) is the same as the diameter of the rotating seat (32); The mounting groove (21) is provided with an anti-detachment plug (7), and the anti-detachment plug (7) has a slot (71).
4. A quick-installation component for a stage lighting hoist according to claim 1, characterized in that: The triangular plate (1) has a connecting hole (6) through which the connecting screw (4) moves. There are two nuts (5) which are screwed to the upper and lower ends of the connecting screw (4) respectively. The two nuts (5) are respectively pressed against the sides of the two triangular plates (1) that are far apart from each other.
Citation Information
Patent Citations
Quick installed part of stage lighting jib
CN208269083U