Splicing type mounting rack

Abstract

The utility model discloses a splicing type mounting frame which comprises a longitudinal beam. Cross beams are arranged between the adjacent longitudinal beams; connecting frames are arranged at the two ends of the cross beams. Clamping grooves are formed in the tops of the longitudinal beams. A clamping piece is arranged on the connecting frame; and a locking mechanism is arranged between the connecting frame and the longitudinal beam. The splicing type mounting frame is convenient to mount, stable in structure and high in mounting efficiency, does not damage the health of workers, does not damage the surrounding environment, and has excellent popularization and use values.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting frames, in particular to a spliced ​​mounting frame. Background Art

[0002] In a room with a stage, it is necessary to set up a mounting frame on the roof to install film and television lights. Most of the existing mounting frames are assembled by welding after the materials are transported to the site, which requires certain welding skills of the workers. A large amount of smoke is generated during the assembly process, which is harmful to the workers' health, and the assembly efficiency is low. In some environments where welding is not allowed, the installation of the mounting frame will also be limited. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a splicing type mounting frame which is easy to install, has a stable structure, has high installation efficiency, does not cause harm to the health of workers, does not cause damage to the surrounding environment, and has excellent promotion and use value.

[0004] The utility model provides a splicing type installation frame, comprising a plurality of longitudinal beams arranged in parallel; a plurality of cross beams are arranged between adjacent longitudinal beams; connecting frames are symmetrically fixedly arranged at both ends of the cross beams, and a card slot is opened on the top of the longitudinal beam corresponding to the connecting frame; a clamping piece which can be slid into the card slot along a first direction is arranged on the connecting frame, and the clamping piece can slide in the reverse direction and disengage from the card slot; the first direction is a direction parallel to the longitudinal beam; a locking mechanism is arranged between the connecting frame and the longitudinal beam, and when the clamping piece is inserted into the card slot, the locking mechanism locks the connecting frame and the longitudinal beam.

[0005] Furthermore, the longitudinal beam and the cross beam are made of square steel, the connecting frame is made of steel, and the inner and outer wall surfaces of the longitudinal beam and the cross beam and the surface of the connecting frame are provided with a protective coating.

[0006] Furthermore, the connecting frame includes a vertical plate welded to the end of the cross beam, and the top of the vertical plate is integrally connected to a cross plate on a side away from the cross beam.

[0007] Furthermore, the top surface of the longitudinal beam is provided with two said slots below the transverse plate, and the said slots include a wide slot, a narrow slot is provided on one side of the wide slot located in the first direction, and the wide slot and the narrow slot are connected by a guide slot with a gradually decreasing width.

[0008] Furthermore, two clamping members corresponding to the two clamping slots are fixedly provided on the bottom surface of the horizontal plate, and the clamping members are L-shaped, and the openings of the clamping members are from the wide slot toward the narrow slot.

[0009] Furthermore, the locking mechanism includes a sleeve and a locking rod; a first through hole is provided on the horizontal plate, and a bushing is fixedly arranged in the first through hole; the sleeve is fixedly arranged on the top surface of the horizontal plate, located above the first through hole, and a top plate is fixedly arranged on the top of the sleeve, and a second through hole is provided on the top plate; the locking rod is arranged on the axis of the sleeve, and its bottom end passes through the bushing, and its top end passes through the second through hole and is fixedly connected with a lifting handle; a support plate is fixedly sleeved on the locking rod in the sleeve, and a support spring is sleeved on the locking rod between the support plate and the top plate; a locking hole is provided on the top surface of the longitudinal beam corresponding to the bottom end of the locking rod.

[0010] Furthermore, the bottom end of the locking rod is arc-shaped; and the outer wall of the lifting handle is provided with protective lines.

[0011] Furthermore, a plurality of threaded sleeves are fixedly provided at equal intervals on the top of the longitudinal beam along its length direction.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The splicing type mounting frame of the utility model is provided with a longitudinal beam and a transverse beam, and the longitudinal beam and the transverse beam are spliced ​​and connected by a connecting frame and a clamping piece, and then the connecting frame and the longitudinal beam are locked by a locking mechanism; the installation is convenient, the structure is stable, the installation efficiency is high, and it will not cause harm to the health of workers and will not cause damage to the surrounding environment, and it has excellent promotion and use value.

[0014] It should be understood that the contents described in the utility model summary are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the top view of the structure of the spliced ​​mounting frame;

[0017] Figure 2 It is a partial enlarged structural schematic diagram of the spliced ​​mounting frame;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 This is a schematic diagram of the main structure of the beam;

[0020] Figure 5It is a top view structural diagram of the beam;

[0021] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at the middle BB.

[0022] Numbers in the figure: 1, longitudinal beam; 2, cross beam; 3, connecting frame; 4, slot; 5, connecting piece; 6, locking mechanism; 7, first direction;

[0023] 11. Locking hole; 12. Threaded sleeve;

[0024] 31. vertical plate; 32. horizontal plate; 33. first through hole; 34. bushing;

[0025] 41. wide slot; 42. narrow slot; 43. guide slot;

[0026] 61. Sleeve; 62. Lock rod; 63. Top plate; 64. Second through hole; 65. Lifting handle; 66. Support plate; 67. Support spring. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Please refer to Figure 1 to Figure 6 The embodiment of the utility model provides a splicing type mounting frame, including a plurality of longitudinal beams 1 arranged in parallel; a plurality of cross beams 2 are arranged between adjacent longitudinal beams 1; connecting frames 3 are symmetrically fixedly arranged at both ends of the cross beam 2, and a card slot 4 is opened at the top of the longitudinal beam 1 corresponding to the connecting frame 3; a clamping member 5 is arranged on the connecting frame 3, which can be slid into the card slot 4 along a first direction 7, and the clamping member 5 can slide in the reverse direction and disengage from the card slot 4; the first direction 7 is a direction parallel to the longitudinal beam 1; a locking mechanism 6 is arranged between the connecting frame 3 and the longitudinal beam 1, and when the clamping member 5 is inserted into the card slot 4, the locking mechanism 6 locks the connecting frame 3 and the longitudinal beam 1.

[0030] In this embodiment, when setting up the mounting frame, first install the longitudinal beams 1 on the roof one by one, and then insert the clamping pieces 5 at both ends of the cross beam 2 into the clamping grooves 4. At this time, the locking mechanism 6 locks the connecting frame 3 and the longitudinal beam 1. The cross beam 2 is spliced ​​and connected to the longitudinal beam 1 through the connecting frame 3. The installation is convenient, the structure is stable, the installation efficiency is high, no on-site welding is required, and it will not cause harm to the health of workers or damage to the surrounding environment. It has excellent promotion and use value.

[0031] In a preferred embodiment, the longitudinal beam 1 and the cross beam 2 are made of square steel, which has high structural strength and light weight; the connecting frame 3 is made of steel, and the inner and outer wall surfaces of the longitudinal beam 1 and the cross beam 2 and the surface of the connecting frame 3 are provided with a protective coating, which has a good anti-corrosion effect.

[0032] In a preferred embodiment, if Figure 4 and Figure 6 As shown, the connecting frame 3 includes a vertical plate 31 welded to the end of the cross beam 2 , and a cross plate 32 is integrally connected to the top of the vertical plate 31 away from the cross beam 2 .

[0033] In this embodiment, the vertical plate 31 is fixedly connected to the cross beam 2, and the cross plate 32 is placed on the top of the longitudinal beam 1, so that the spliced ​​cross beam 2 has sufficient hanging strength to meet the installation requirements of film and television lighting.

[0034] In a preferred embodiment, if Figure 2 and Figure 3 As shown, the top surface of the longitudinal beam 1 is located below the cross plate 32 and has two slots 4, the slots 4 include a wide slot 41, a narrow slot 42 is provided on one side of the wide slot 41 located in the first direction 7, and the wide slot 41 and the narrow slot 42 are connected by a guide slot 43 with a gradually decreasing width.

[0035] In this embodiment, each connecting frame 3 is connected to two card slots 4, providing two card positions, and the connection is more stable. The wide slot 41 facilitates the embedding of the card connector 5, and the guide slot 43 plays a guiding role, so that the card connector 5 accurately slides into the narrow slot 42 to complete the card connection, and the installation is convenient.

[0036] In a preferred embodiment, if Figure 4 and Figure 6 As shown, two clamping members 5 corresponding to the two clamping slots 4 are fixedly provided on the bottom surface of the horizontal plate 32 . The clamping members 5 are L-shaped, and the opening of the clamping members 5 is from the wide slot 41 to the narrow slot 42 .

[0037] In this embodiment, the L-shaped clamping member 5 is easy to install and has high connection strength. Preferably, the clamping member 5 is cut from the horizontal plate 32 and then bent downward, and the clamping member 5 and the horizontal plate 32 are an integral structure, which ensures the structural strength of the clamping member 5.

[0038] In a preferred embodiment, if Figure 3and Figure 6 As shown, the locking mechanism 6 includes a sleeve 61 and a locking rod 62; a first through hole 33 is provided on the cross plate 32, and a bushing 34 is fixedly arranged in the first through hole 33; the sleeve 61 is fixedly arranged on the top surface of the cross plate 32, located above the first through hole 33, and a top plate 63 is fixedly arranged on the top of the sleeve 61, and a second through hole 64 is provided on the top plate 63; the locking rod 62 is arranged on the axis of the sleeve 61, and its bottom end passes through the bushing 34, and its top end passes through the second through hole 64 and is fixedly connected with a lifting handle 65; a support plate 66 is fixedly sleeved on the locking rod 62 in the sleeve 61, and a support spring 67 is sleeved on the locking rod 62 between the support plate 66 and the top plate 63; a locking hole 11 is provided on the top surface of the longitudinal beam 1 corresponding to the bottom end of the locking rod 62.

[0039] In this embodiment, when the cross plate 32 is placed on the longitudinal beam 1, the clamping member 5 is aligned with and embedded in the wide groove 41, and the locking rod 62 is pressed against the top surface of the longitudinal beam 1 and retracted into the bushing 34; when the clamping member 5 is slid and inserted into the narrow groove 42, the locking rod 62 is aligned with the locking hole 11, and under the elastic action of the support spring 67, the locking rod 62 is inserted into the locking hole 11 to lock the connecting frame 3 and the longitudinal beam 1. Automatic locking is achieved, which improves the convenience of installing the mounting frame.

[0040] When disassembling the cross beam 2, the locking rod 62 is pulled up by the lifting handle 65 to separate the locking rod 62 from the locking hole 11, and then the cross beam 2 is fixed to make the clamping member 5 retreat to the wide groove 42. At this time, the cross beam 2 can be lifted up and separated from the longitudinal beam 1, which is convenient for disassembly.

[0041] In a preferred embodiment, if Figure 6 As shown, the bottom end of the locking rod 62 is arc-shaped, which reduces the sliding friction with the top surface of the longitudinal beam 1 and has a guiding function, making it easier to insert into the locking hole 11; the outer wall of the lifting handle 65 is provided with protective lines to prevent the locking rod 62 from slipping when pulling up.

[0042] In a preferred embodiment, if Figure 1 and Figure 2 As shown, a plurality of threaded sleeves 12 are fixedly arranged at equal intervals on the top of the longitudinal beam 1 along its length direction. The bottom end of the tie rod used to connect the longitudinal beam 1 is threadedly connected to the threaded sleeve 12, so that the longitudinal beam 1 is installed on the indoor roof. The threaded sleeves 12 are evenly distributed on the top surface of the mounting frame, with high connection strength and convenient installation.

[0043] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A splicing mounting frame, characterized in that: The invention comprises a plurality of longitudinal beams (1) arranged in parallel; a plurality of transverse beams (2) are arranged between adjacent longitudinal beams (1); connecting frames (3) are symmetrically fixedly arranged at both ends of the transverse beams (2); a clamping groove (4) is provided at the top of the longitudinal beam (1) corresponding to the connecting frame (3); a clamping member (5) is arranged on the connecting frame (3) and can be slidably inserted into the clamping groove (4) along a first direction (7), and the clamping member (5) can slide in the reverse direction and be disengaged from the clamping groove (4); the first direction (7) is a direction parallel to the longitudinal beam (1); a locking mechanism (6) is arranged between the connecting frame (3) and the longitudinal beam (1); when the clamping member (5) is inserted into the clamping groove (4), the locking mechanism (6) locks the connecting frame (3) and the longitudinal beam (1).

2. The splicing mounting frame according to claim 1, characterized in that: The longitudinal beam (1) and the cross beam (2) are made of square steel, the connecting frame (3) is made of steel, and the inner and outer wall surfaces of the longitudinal beam (1) and the cross beam (2) and the surface of the connecting frame (3) are all provided with a protective coating.

3. The splicing mounting frame according to claim 2, characterized in that: The connecting frame (3) comprises a vertical plate (31) welded to the end of the cross beam (2), and a cross plate (32) is integrally connected to the top end of the vertical plate (31) on a side away from the cross beam (2).

4. The splicing mounting frame according to claim 3, characterized in that: The top surface of the longitudinal beam (1) is located below the transverse plate (32) and is provided with two slots (4), the slots (4) comprising a wide slot (41), a narrow slot (42) being provided on one side of the wide slot (41) located in the first direction (7), and the wide slot (41) and the narrow slot (42) are connected via a guide slot (43) with a gradually decreasing width.

5. The splicing mounting frame according to claim 4, characterized in that: Two clamping members (5) corresponding one to one with the two clamping slots (4) are fixedly arranged on the bottom surface of the transverse plate (32); the clamping members (5) are L-shaped, and the opening of the clamping members (5) faces from the wide slot (41) to the narrow slot (42).

6. The splicing type mounting frame according to claim 5, characterized in that: The locking mechanism (6) comprises a sleeve (61) and a locking rod (62); a first through hole (33) is provided on the transverse plate (32), and a bushing (34) is fixedly arranged in the first through hole (33); the sleeve (61) is fixedly arranged on the top surface of the transverse plate (32), located above the first through hole (33); a top plate (63) is fixedly arranged on the top of the sleeve (61), and a second through hole (64) is provided on the top plate (63); the locking rod (62) is provided It is placed on the axis of the sleeve (61), with its bottom end passing through the bushing (34), and its top end passing through the second through hole (64) and fixedly connected to a lifting handle (65); a support plate (66) is fixedly sleeved on the locking rod (62) in the sleeve (61), and a support spring (67) is sleeved on the locking rod (62) between the support plate (66) and the top plate (63); a locking hole (11) is provided on the top surface of the longitudinal beam (1) corresponding to the bottom end of the locking rod (62).

7. The splicing mounting frame according to claim 6, characterized in that: The bottom end of the locking rod (62) is arc-shaped; the outer wall of the lifting handle (65) is provided with protective patterns.

8. The splicing mounting frame according to claim 1, characterized in that: A plurality of threaded sleeves (12) are fixedly arranged at equal intervals on the top of the longitudinal beam (1) along its length direction.

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