CN220580650U - Novel thunder sub-frame - Google Patents

Abstract

The utility model discloses a novel thunder sub-frame, and belongs to the technical field of stage trusses. The novel thunder sub-frame comprises square upright posts and a cross rod, wherein lining plates are fixedly connected to four surfaces of each square upright post, a limiting frame is fixedly arranged on the lower portion of each lining plate, clamping plates are arranged at two ends of each cross rod and matched with the limiting frame, the clamping plates are connected with the lining plates through bolts, and two adjacent square upright posts in different layers are connected through connecting pieces; according to the utility model, the horizontal rods are not easy to swing horizontally after the horizontal rods are connected with the square upright posts through the limiting frames and the clamping blocks, so that the stability of the rack after construction is stronger, and meanwhile, when the horizontal rods are installed, the clamping blocks and the limiting frames can play a role in pre-fixing, so that the problem of insufficient stability of the Raya rack after a basic rectangular rack is formed in the prior art is solved.

Description

Novel thunder sub-frame

Technical Field

The utility model relates to the technical field of stage trusses, in particular to a novel thunder sub-frame.

Background

The Raya frame is a frame body capable of being quickly installed and built, and is widely used in the fields of bridge pouring support, building, stage background, lamplight frame and the like.

In the prior art, cast steel or a stamping wheel disc is usually welded on a round upright post, and a cross rod is connected with the wheel disc on the upright post through a cross rod head and fixed through a pin piece.

However, when a set of rectangular frames is completed, the horizontal swing of the cross bar can occur without adding additional reinforcing structures, so that the frames are unstable, and therefore, improvement is needed.

Disclosure of Invention

The utility model aims to solve the problem that the stability of a Raynaud rack is insufficient after a basic rectangular rack is formed in the prior art, and provides a novel Raynaud rack.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel thunder sub-frame, includes square column and horizontal pole, equal fixedly connected with welt on four faces of square column, the fixed spacing frame that is provided with in lower part of welt, the both ends of horizontal pole all are provided with the cardboard, cardboard and spacing frame assorted, connect through the bolt between cardboard and the welt, connect through the connecting piece between two adjacent square columns of different layers.

Preferably, at least four square upright posts are arranged at Fang Lizhu, two adjacent square upright posts are connected through at least two cross bars, and the four square upright posts and the cross bars form a rectangular frame together.

Preferably, the two square upright posts adjacent to the same layer are reinforced by an inclined strut, one end of the inclined strut is connected with the upper part of one square upright post, and the other end of the inclined strut is connected with the lower part of the other square upright post.

Preferably, the connecting piece comprises a connecting column and two clamping plates, the connecting column is fixedly arranged at the top end of the square upright column, the bottom end of the upper-layer square upright column is sleeved on the connecting column at the top end of the lower-layer square upright column, and the two clamping plates are arranged at the connecting positions of the two square upright columns and fastened by bolts and nuts.

Preferably, one end of the cross rod is fixedly connected with the corresponding clamping plate, and the other end of the cross rod is hinged with the corresponding clamping plate.

Preferably, two ends of the cross rod are hinged with the two clamping plates respectively.

Compared with the prior art, the utility model provides the novel Raynaud rack, which has the following beneficial effects.

1. According to the utility model, the horizontal rods are not easy to swing horizontally after the horizontal rods are connected with the square upright posts through the limiting frames and the clamping blocks, so that the stability of the rack after construction is stronger, and meanwhile, when the horizontal rods are installed, the clamping blocks and the limiting frames can play a role in pre-fixing, so that the problem of insufficient stability of the Raya rack after a basic rectangular rack is formed in the prior art is solved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is a schematic structural view of a square column according to the present utility model.

Fig. 4 is a schematic diagram of a connection structure of adjacent columns of different layers in the present utility model.

Fig. 5 is a schematic diagram illustrating the connection structure of adjacent columns of different layers according to the present utility model.

Fig. 6 is a schematic view of the structure of the cross bar in the present utility model.

Fig. 7 is a schematic view of the structure of the cross bar in the present utility model.

Figure 8 is a schematic diagram of the overall construction of the present utility model.

In the figure:

1. square column; 2. a limit frame; 3. a lining plate; 4. a cross bar; 5. a diagonal brace; 6. a connecting column; 7. a clamping plate; 8. and (3) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-8, a novel thunder sub-frame, including square column 1 and horizontal pole 4, equal fixedly connected with welt 3 on four faces of square column 1, the fixed spacing frame 2 that is provided with in lower part of welt 3, the both ends of horizontal pole 4 all are provided with cardboard 7, cardboard 7 and spacing frame 2 assorted, are connected through the bolt between cardboard 7 and the welt 3, are connected through the connecting piece between two adjacent square column 1 of different layers.

In the specific embodiment of the utility model, the square upright 1 is an hollow square pipe, the lining plate 3 is welded on the outer surface of the square upright 1, the limiting frame 2 is welded on the lining plate 3, the limiting frame 2 can be welded with the lining plate 3 for improving strength, meanwhile, the limiting frame 2 is welded with the square upright 1, the clamping plate 7 is a rectangular block which can be inserted into the frame of the limiting frame 2, the clamping plate 7 is limited by the limiting frame 2, the horizontal swing of the cross rod 4 can be prevented, and the stability of the shelf after being built can be improved.

When the cross rod 4 is installed, the lower part of the clamping plate 7 at one end of the cross rod 4 is inserted into a certain limiting frame 2 on one square upright 1, the lower part of the clamping plate 7 at the other end of the cross rod 4 is inserted into a limiting frame 2 with the height corresponding to the previous limiting frame 2 on the other adjacent square upright 1, and then the clamping plate 7 is connected with the corresponding lining plate 3 by utilizing bolts, so that the installation connection of the cross rod 4 is completed.

The square upright posts 1 are at least four, two adjacent square upright posts 1 are connected through at least two cross bars 4, the four square upright posts 1 and the cross bars 4 form a rectangular frame (the state of the rectangular frame can be referred to as figure 1), the rectangular frame is a basic frame, the square upright posts 1 and the cross bars 4 can be added to all directions on the basis, so that the height and the length of the whole frame can be changed (the state after the whole frame is built can be referred to as figure 8), the whole shape is not unique, and the adjustment can be carried out according to actual requirements.

The two adjacent square upright posts 1 on the same layer are reinforced by the diagonal brace 5, one end of the diagonal brace 5 is connected with the upper part of one square upright post 1, the other end of the diagonal brace 5 is connected with the lower part of the other square upright post 1, and as shown in fig. 1, the end part of the diagonal brace 5 can be fixed on the vacant lining plate 3 by using bolts.

The connecting piece includes a spliced pole 6 and two splint 8, and spliced pole 6 is fixed to be set up on the top of square column 1, and the bottom cover of upper strata square column 1 is established on spliced pole 6 on lower floor's square column 1 top, and two splint 8 set up the hookup location at two square column 1 to utilize bolt and nut fastening. In general, the required height of the rack is not achieved by only one upright, so that the height of the upright needs to be increased, the height requirement is achieved by connecting a plurality of uprights end to end in a conventional way, in the scheme, when the square uprights 1 are connected end to end, the bottom end of the square upright 1 is sleeved on the connecting post 6 on the other square upright 1, then the two square uprights 1 are clamped by the clamping plate 8, the two square uprights 1 are fastened by the bolts and nuts (refer to fig. 4 and 5), connection is completed, and in the structure, the clamping plate 8 plays a role of strengthening the connection position.

The cross bar 4 is fixedly connected between one end of the cross bar 4 and the corresponding clamping plate 7, the other end of the cross bar 4 is hinged with the corresponding clamping plate 7, the clamping plate 7 which is hinged with the corresponding lining plate 3 and the corresponding limiting frame 2 can be connected when the cross bar is installed, and then the corresponding limiting frame 2 can be inserted into the other end from top to bottom, so that the effect of operating and installing by a person can be achieved, and the cross bar 4 and the clamping plate 7 are arranged in a mode.

The both ends of horizontal pole 4 are articulated with two cardboard 7 respectively, through the horizontal pole 4 of this kind of setting, when installing, can be earlier with the cardboard 7 of arbitrary end be connected with corresponding welt 3 and spacing frame 2, then the other end can insert from top to bottom and correspond spacing frame 2 to can reach the effect that one person also can operate the installation, this is another setting method of horizontal pole 4 and cardboard 7.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (6)

1. Novel thunder sub-frame, a serial communication port, including Fang Lizhu (1) and horizontal pole (4), equal fixedly connected with welt (3) on four faces of Fang Lizhu (1), the fixed spacing frame (2) that are provided with in lower part of welt (3), the both ends of horizontal pole (4) all are provided with cardboard (7), cardboard (7) and spacing frame (2) assorted, connect through the bolt between cardboard (7) and welt (3), connect through the connecting piece between two adjacent square column (1) of different layers.

2. The novel thunder sub-frame according to claim 1, wherein at least four Fang Lizhu (1) are arranged, two square upright posts (1) adjacent to each other on the same layer are connected through at least two cross bars (4), and the four square upright posts (1) and the cross bars (4) form a rectangular frame together.

3. A new type of thunder sub-frame according to claim 1, characterized in that the two Fang Lizhu (1) adjacent to the same layer are reinforced by means of diagonal braces (5), one end of the diagonal brace (5) is connected to the upper part of one Fang Lizhu (1), and the other end is connected to the lower part of the other square column (1).

4. The novel Lei ya frame according to claim 1, wherein the connecting piece comprises a connecting column (6) and two clamping plates (8), the connecting column (6) is fixedly arranged at the top end of the square upright (1), the bottom end of the upper square upright (1) is sleeved on the connecting column (6) at the top end of the lower square upright (1), and the two clamping plates (8) are arranged at the connecting positions of the two square uprights (1) and are fastened by bolts and nuts.

5. The novel Lei ya frame according to claim 1, wherein one end of the cross bar (4) is fixedly connected with the corresponding clamping plate (7), and the other end is hinged with the corresponding clamping plate (7).

6. A new type of thunder shelf according to claim 1, characterized in that the two ends of the cross bar (4) are hinged with two clamping plates (7) respectively.