Quickly built stand

Abstract

The utility model relates to the technical field of grandstands, in particular to a quickly built grandstand which comprises stand columns and disc buckles, the outer walls of the stand columns are fixedly connected with the inner walls of the disc buckles, first straight rods are arranged below the outer walls of the stand columns, second straight rods are arranged above the outer walls of the stand columns, and the first straight rods are fixedly connected with the second straight rods. Inclined rods are arranged on the outer walls of the multiple stand columns, reinforcing structures are connected to the outer walls of the first straight rods located on the left side and the right side, in the reinforcing structures, the outer walls of the first straight rods located on the left side and the right side are attached to the inner walls of first bent plates and second bent plates, and then bolts penetrate through the outer walls of the first bent plates and the outer walls of the second bent plates in a threaded mode to complete position fixing. The supporting frame is installed through the installation operation, then the disc buckle inserting pieces at the two ends of the cross beam are connected with the disc buckles at the opposite angles in an inserted mode, the lower portion of the outer wall of the cross beam is connected with the inner walls of the arc plates in an inserted mode at the moment, then the reinforcing structure supports the cross beam, the safety of the rapidly-built stand is guaranteed, and normal use of the rapidly-built stand is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of quickly constructed stands, in particular to a quickly constructed stand. Background Art

[0002] The quick-build stand is formed by a support frame composed of some connecting rods and assembly accessories, and then the table top is clamped on the support frame to form a stand.

[0003] Existing large-scale stands are often built in the form of reinforced concrete or steel structures, which involves a series of steps from design to production and processing, to on-site formwork construction, hoisting, etc., which is time-consuming and labor-intensive. In order to solve this problem well, a quickly built stand is formed by assembling some cross bars, diagonal bars and vertical bars. The materials used are all common existing materials on the market. The construction is simple, safe and reliable, and no formwork is required. It has little impact on the on-site environment and does not require large hoisting equipment. It can be completed quickly by manual labor. However, in the use of the quickly built stand, the cross beam in the top is not supported. When the top grows larger, the load on the cross beam is large, which can easily cause the cross beam to deform and affect the support of the stand board. As the quickly built stand is gradually raised, the risk becomes greater, which reduces the safety of the quickly built stand and affects the normal use of the quickly built stand. Utility Model Content

[0004] The utility model aims to solve the problem that the safety of the quickly constructed stand is reduced and the normal use of the quickly constructed stand is affected, and a quickly constructed stand is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quickly constructed grandstand is designed, comprising columns and buckles, wherein the outer walls of the plurality of columns are fixedly connected to the inner walls of the plurality of buckles, a first straight rod is provided below the outer walls of the plurality of columns, a second straight rod is provided above the outer walls of the plurality of columns, an oblique rod is provided on the outer walls of the plurality of columns, the outer walls of the plurality of columns are connected to reinforcement structures, the tops of the plurality of columns are fixedly connected to round rods, the outer walls of the plurality of round rods are connected to supporting structures, the outer walls of the supporting structures are connected to square frames, the tops of the square frames are fixedly connected to grandstand boards, and a crossbeam is provided on the upper inner sides of the columns.

[0007] Preferably, the reinforcement structure includes a first curved plate and a second curved plate, the inner wall of the first curved plate fits with the bottom of the outer wall of the first straight rod, the top outer side of the first curved plate fits with the bottom outer side of the second curved plate, the inner wall of the second curved plate fits with the outer wall of the first straight rod, the outer walls of the first curved plate and the second curved plate are both threadedly connected with bolts, the top of the second curved plate is fixed with a bent plate, the top of the bent plate is fixed with a vertical rod, and the top of the vertical rod is fixed with an arc plate.

[0008] Preferably, the inner wall of the arc plate fits with the bottom of the outer wall of the beam.

[0009] Preferably, both ends of the first straight rod, the oblique rod, the second straight rod and the cross beam are fixed with buckle plug-ins, the buckle plug-ins at both ends of the first straight rod are respectively plugged into the outer walls of the buckles located at the bottom, the buckle plug-ins at both ends of the oblique rod are respectively plugged into the outer walls of the buckles located at the diagonal, the buckle plug-ins at both ends of the second straight rod are respectively plugged into the outer walls of the buckles located at the top, and the two ends of the cross beam are respectively plugged into the outer walls of the buckles located at the top diagonal.

[0010] Preferably, the support structure comprises a sleeve and a top plate, the inner wall of the sleeve is plugged into the outer wall of the round rod, the top of the sleeve is fixedly connected to the bottom of the top plate, and the four top corners of the top plate are respectively fixedly connected with vertical poles.

[0011] Preferably, the outer wall of the inner upright pole is plugged into the inner wall of the square frame, and the tops of the plurality of top plates are respectively fitted with the four bottom corners of the square frame.

[0012] The utility model provides a quick-to-build stand, which has the following beneficial effects: the outer walls of the first straight rods on the left and right sides are made to fit with the inner walls of the first curved plate and the second curved plate in the reinforcement structure, and then the bolt threads pass through the outer walls of the first curved plate and the second curved plate to complete the position fixing, and then the above-mentioned operation is installed to install the support frame, and then the buckle plug-ins at both ends of the beam are plugged into the diagonal buckles, and at this time, the lower part of the outer wall of the beam is plugged into the inner wall of the arc plate, and then the reinforcement structure forms a support for the beam, thereby ensuring the safety of the quick-to-build stand and ensuring the normal use of the quick-to-build stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the connection relationship between the first curved plate, the second curved plate and the bolts;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection relationship between the middle top plate, the square frame and the stand plate;

[0016] Figure 4 for Figure 1 Schematic diagram of the connection relationship between the middle frame and the stand board;

[0017] Figure 5 for Figure 2 The structural diagram of A in the figure;

[0018] Figure 6 for Figure 1 A schematic diagram of the connection relationship between the middle sleeve, the top plate and the vertical rod;

[0019] Figure 7 for Figure 1 A schematic diagram of the connection relationship between the second straight rod, the disc buckle and the disc buckle plug-in;

[0020] Figure 8 for Figure 7 Schematic diagram of the structure of B.

[0021] In the figure: 1. column, 2. reinforcement structure, 201. first curved plate, 202. second curved plate, 203. bolt, 204. bent plate, 205. vertical rod, 206. arc plate, 3. supporting structure, 301. sleeve, 302. top plate, 303. column, 4. buckle, 5. first straight rod, 6. oblique rod, 7. second straight rod, 8. crossbeam, 9. round rod, 10. bottom column, 11. bottom plate, 12. buckle plug-in, 13. square frame, 14. grandstand board. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Embodiment 1:

[0024] See also Figure 1-8 In the present embodiment, a quickly constructed grandstand comprises columns 1 and discs 4, wherein the outer walls of the plurality of columns 1 are fixedly connected to the inner walls of the plurality of discs 4, a first straight rod 5 is provided below the outer walls of the plurality of columns 1, a second straight rod 7 is provided above the outer walls of the plurality of columns 1, an oblique rod 6 is provided on the outer walls of the plurality of columns 1, the outer walls of the first straight rod 5 on the left and right sides are connected to the outer walls of the reinforcement structure 2, the tops of the plurality of columns 1 are fixedly connected to round rods 9, the outer walls of the plurality of round rods 9 are connected to the supporting structure 3, the outer walls of the supporting structure 3 are connected to a square frame 13, the top of the square frame 13 is fixedly connected to a grandstand board 14, the square frame 13 and the grandstand board 14 form a grandstand surface, and a crossbeam 8 is provided on the upper inner side of the column 1.

[0025] The reinforcement structure 2 includes a first curved plate 201 and a second curved plate 202. The inner wall of the first curved plate 201 fits with the bottom of the outer wall of the first straight rod 5. The outer side of the top of the first curved plate 201 fits with the outer side of the bottom of the second curved plate 202. The inner wall of the second curved plate 202 fits with the outer wall of the first straight rod 5. The outer walls of the first curved plate 201 and the second curved plate 202 are both threadedly connected with bolts 203. The bolts 203 fix the first curved plate 201 and the second curved plate 202, so that the two curved plates can clamp the first straight rod 5. The top of the second curved plate 202 is fixedly connected with a bent plate 204. The top of the bent plate 204 is fixedly connected with a vertical rod 205. The bent plate 204 supports the vertical rod 205 and can push the arc plate 206 to a required height. The top of the vertical rod 205 is fixedly connected with an arc plate 206. The inner wall of the arc plate 206 fits with the bottom of the outer wall of the crossbeam 8.

[0026] By making the outer walls of the first straight rods 5 on the left and right sides of the reinforcement structure 2 fit with the inner walls of the first curved plate 201 and the second curved plate 202, the bolts 203 are threaded through the outer walls of the first curved plate 201 and the second curved plate 202 to fix the position, and then the above operations are performed to install the support frame, and then the buckle plug-ins 12 at both ends of the beam 8 are plugged into the diagonal buckles 4. At this time, the lower part of the outer wall of the beam 8 is plugged into the inner wall of the arc plate 206, and then the reinforcement structure 2 forms a support for the beam 8, thereby ensuring the safety of the quickly constructed stand and ensuring the normal use of the quickly constructed stand.

[0027] The first straight rod 5, the oblique rod 6, the second straight rod 7 and the two ends of the cross beam 8 are fixedly connected with a disk buckle plug-in 12. The disk buckle plug-ins 12 at both ends of the first straight rod 5 are respectively plugged into the outer wall of the disk buckle 4 at the bottom. The disk buckle 4 and the disk buckle plug-in 12 are matching workpieces. The disk buckle 4 is a disk with multiple openings around the outer wall, and the disk buckle plug-in 12 allows the accessories of the disk buckle 4 to be passed through, so that the two can be connected and fixed. The disk buckle plug-ins 12 at both ends of the oblique rod 6 are respectively plugged into the outer wall of the disk buckle 4 located at the diagonal line, and the disk buckle plug-ins 12 at both ends of the second straight rod 7 are respectively plugged into the outer wall of the disk buckle 4 located at the top, and the two ends of the cross beam 8 are respectively plugged into the outer wall of the disk buckle 4 located at the top. The outer walls of the diagonal discs 4 are plugged into each other, and the supporting structure 3 includes a sleeve 301 and a top plate 302. The inner wall of the sleeve 301 is plugged into the outer wall of the round rod 9. The sleeve 301 can be pulled upward by force to detach from the outer wall of the round rod 9. The top of the sleeve 301 is fixedly connected to the bottom of the top plate 302. The four top corners of the top of the top plate 302 are respectively fixed with vertical poles 303. The outer wall of the inner vertical pole 303 is plugged into the inner wall of the square frame 13. After the vertical pole 303 is plugged into the inner wall of the square frame 13, it is located at the four corners of the inner wall of the square frame 13 to ensure the stability of the square frame 13. The tops of multiple top plates 302 are respectively fitted with the four bottom corners of the square frame 13.

[0028] Working principle:

[0029] Quick construction of stands

[0030] First, the buckle plug-ins 12 at both ends of the plurality of first straight rods 5 are respectively plugged into the buckles 4 at the bottom of the outer walls of the plurality of columns 1 to complete the position fixation of the plurality of columns 1, and then the buckle plug-ins 12 at both ends of the oblique rods 6 are respectively plugged into the buckles 4 at the diagonal positions to form an oblique fixation between adjacent columns 1, and finally the buckle plug-ins 12 of the second straight rods 7 are plugged into the buckles 4 at the top to complete the installation of the top of the column 1;

[0031] When heightening is required, install another set of brackets by the above-mentioned operation, and then insert the other set of brackets as a whole through the bottom of the column 1 and the round rod 9 at the top of the first set of columns 1 to complete the heightening;

[0032] When there is no need to increase the height, the inner walls of the multiple sleeves 301 are respectively plugged into the round rods 9 on the tops of the multiple columns 1 to complete the installation of the top plate 302 and the uprights 303, and then the square frame 13 is put on the outer wall of the innermost upright 303. At this time, the multiple inner uprights 303 are just located at the four corners of the inner wall of the square frame 13 to form a limit, ensuring that the position of the square frame 13 can avoid shaking. Since the stand board 14 is integrated with the square frame 13, the installation of the stand board 14 is completed after the square frame 13 is fixed, thereby realizing the rapid construction of the stand.

[0033] Beam support reinforcement:

[0034] When installing the first straight rod 5, first make the outer walls of the first straight rod 5 on the left and right sides fit with the inner walls of the first curved plate 201 and the second curved plate 202, and then the bolts 203 are threaded through the outer walls of the first curved plate 201 and the second curved plate 202 to complete the position fixing, and then the above operations are performed to install the support frame, and then the buckle plug-ins 12 at both ends of the beam 8 are plugged into the diagonal buckles 4. At this time, the lower part of the outer wall of the beam 8 is plugged into the inner wall of the arc plate 206, thereby reinforcing the structure 2 to support the beam 8.

[0035] Embodiment 2:

[0036] See also Figure 1-8 : In this embodiment, a quickly constructed stand also includes a bottom column 10 and a bottom plate 11, the outer wall of the bottom column 10 is plugged into the inner wall of the column 1, and the bottom of the bottom column 10 is fixedly connected to the top of the bottom plate 11.

[0037] Working principle:

[0038] When the stand is relatively small, a bottom column 10 can be inserted into the bottom of the column 1 to complete the installation of the bottom plate 11. The bottom plate 11 can increase the contact surface of the bottom of the column 1, thereby making the column 1 more stable when in contact with the ground, thereby ensuring the overall stability of the stand.

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A quickly constructed grandstand, comprising a column (1) and a buckle (4), characterized in that: The outer walls of the plurality of columns (1) are fixedly connected to the inner walls of the plurality of buckles (4); a first straight rod (5) is provided below the outer walls of the plurality of columns (1); a second straight rod (7) is provided above the outer walls of the plurality of columns (1); an oblique rod (6) is provided on the outer walls of the plurality of columns (1); the outer walls of the first straight rod (5) on the left and right sides are connected to a reinforcement structure (2); the tops of the plurality of columns (1) are fixedly connected to round rods (9); the outer walls of the plurality of round rods (9) are connected to a support structure (3); the outer wall of the support structure (3) is connected to a square frame (13); the top of the square frame (13) is fixedly connected to a stand board (14); a crossbeam (8) is provided on the upper inner side of the column (1).

2. A fast-built stand according to claim 1, characterized in that: The reinforcement structure (2) comprises a first curved plate (201) and a second curved plate (202), wherein the inner wall of the first curved plate (201) fits with the bottom of the outer wall of the first straight rod (5), the outer side of the top of the first curved plate (201) fits with the outer side of the bottom of the second curved plate (202), the inner wall of the second curved plate (202) fits with the outer wall of the first straight rod (5), the outer walls of the first curved plate (201) and the second curved plate (202) are both threadedly connected with bolts (203), the top of the second curved plate (202) is fixedly connected with a bent plate (204), the top of the bent plate (204) is fixedly connected with a vertical rod (205), and the top of the vertical rod (205) is fixedly connected with an arc plate (206).

3. A fast-built stand according to claim 2, characterized in that: The inner wall of the arc plate (206) fits the bottom of the outer wall of the crossbeam (8).

4. A fast-built stand according to claim 1, characterized in that: Both ends of the first straight rod (5), the inclined rod (6), the second straight rod (7) and the cross beam (8) are fixedly connected with buckle plug-ins (12); the buckle plug-ins (12) at both ends of the first straight rod (5) are respectively plugged into the outer wall of the buckle (4) located at the bottom; the buckle plug-ins (12) at both ends of the inclined rod (6) are respectively plugged into the outer wall of the buckle (4) located at the diagonal; the buckle plug-ins (12) at both ends of the second straight rod (7) are respectively plugged into the outer wall of the buckle (4) located at the top; and the two ends of the cross beam (8) are respectively plugged into the outer wall of the buckle (4) located at the top diagonal.

5. The fast-building stand according to claim 1, characterized in that: The support structure (3) comprises a sleeve (301) and a top plate (302); the inner wall of the sleeve (301) is plugged into the outer wall of the round rod (9); the top of the sleeve (301) is fixedly connected to the bottom of the top plate (302); and the four corners of the top of the top plate (302) are respectively fixedly connected to vertical poles (303).

6. A fast-built stand according to claim 5, characterized in that: The outer wall of the inner upright pole (303) is plugged into the inner wall of the square frame (13), and the tops of the plurality of top plates (302) are respectively fitted with the four bottom corners of the square frame (13).

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