Disc buckle type scaffold

Abstract

The utility model provides a ring lock type scaffold, and belongs to the technical field of scaffolds. A disc buckle type scaffold comprises a vertical rod, a connecting disc, a transverse rod piece and a transverse rod connecting piece, the vertical rod penetrates through the connecting disc, the connecting disc is fixed to the vertical rod through a first connecting piece, and first through holes are formed in the connecting disc in the four vertical directions with the vertical rod as the center axis; a second through hole is formed between the two first through holes of each connecting disc; the transverse rod piece comprises a transverse rod and a first clamping connecting block, the first clamping connecting block is connected with the transverse rod, the first clamping connecting block is connected with the connecting disc, and a third through hole is formed in the first clamping connecting block. The utility model has the advantage of higher safety.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolds, in particular to a disc-type scaffold. Background Art

[0002] The disc-type scaffold is a new type of scaffold. This product was introduced from Europe in the 1980s and is an upgraded product after the bowl-type scaffold. The socket of this scaffold is a disc with multiple holes. The vertical pole is a disc welded on a steel pipe of a certain length at a certain distance. There are a large number of discs. When the existing disc-type scaffold inserts the crossbar connector through the clamping connection block, only a limit block is set above the clamping connection block to limit the crossbar connector and prevent it from falling from the device. However, since the scaffold may vibrate when in use, and the crossbar connector may fall off due to the loose connection when transporting the scaffold, the crossbar connector needs to be reinstalled, which is very troublesome to install; if the staff does not pay attention to the crossbar connector, there will be great safety hazards when in use. Summary of the invention

[0003] The purpose of the utility model is to solve the above problems in the prior art and to provide a disc-type scaffold with the advantage of higher safety.

[0004] The purpose of the utility model can be achieved by the following technical solutions: a disc-type scaffolding, comprising a vertical pole, a connecting plate, a cross bar and a cross bar connecting member, the vertical pole passes through the connecting plate and is fixed to the vertical pole by a first connecting member, the connecting plate is provided with first through holes in four vertical directions along the vertical pole as the central axis, and a second through hole is provided between the two first through holes of each connecting plate;

[0005] The crossbar comprises a crossbar and a first clamping connection block, wherein the first clamping connection block is connected to the crossbar, the first clamping connection block is connected to the connection plate, and a third through hole is formed on the first clamping connection block;

[0006] The cross bar connecting member includes a first horizontal plug plate, a limiting plate and a flip fixing plate bolted to the first plug plate, the first plug plate is fixed below the limiting plate, a flip fixing plate is bolted below the first plug plate, a first threaded hole is provided at the bottom of the first clamping connecting block, and the flip fixing plate is threadedly connected to the first threaded hole at the bottom of the first clamping connecting block through a second connecting member.

[0007] Preferably, it also includes an oblique rod member, which includes an oblique rod and a second clamping connection block, the second clamping connection block is fixed to the connection plate through a cross bar connection member, and the oblique rod is detachably connected to the second clamping connection block.

[0008] Preferably, the first connecting member is a first screw, the connecting disk also has a limiting cylinder, the limiting cylinder has a fourth through hole, the vertical pole has a fifth through hole matching the fourth through hole, and the vertical pole and the connecting disk are fixed by passing the first screw through the fourth through hole and the fifth through hole.

[0009] Preferably, a second threaded hole is formed on the flip fixing plate, and the second connecting member is a second screw, which is threadedly connected to the second threaded hole of the flip fixing plate and the first threaded hole at the bottom of the first clamping connecting block.

[0010] Preferably, a first limiting groove is formed on a side surface of the connecting disk, and a first limiting portion is formed on the first clamping connecting block, and the first limiting portion is limit-engaged with the first limiting groove.

[0011] Preferably, the maximum width of the first through hole is equal to the width of the first plugboard.

[0012] Preferably, the limiting plate has a supporting portion, the top of the first clamping connection block has a supporting surface, and the supporting portion and the supporting surface are limitedly abutted.

[0013] Compared with the prior art, the advantages of the utility model are: by installing the second connecting piece, the flip fixing plate is threadedly connected to the bottom of the first clamping connecting block and fixed, and at the same time the limit plate abuts against and limits the top position of the first clamping connecting block. This structure is conducive to fixing the connecting plate and the cross bar when installing the cross bar. The fixation is firm and it is not easy for the cross bar connecting piece to loosen or even fall off. The structure is stable, and installation and use are safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partial structural diagram of the front side of the utility model.

[0015] Figure 2 It is a partial sectional view of the front side of the utility model.

[0016] Figure 3 It is a sectional view from a top view of the utility model.

[0017] Figure 4 It is a side sectional view of the cross bar connecting piece in the utility model.

[0018] Figure 5 It is an enlarged view of point A in the present utility model.

[0019] In the figure, 2, vertical pole; 21, first screw; 3, connecting plate; 31, first through hole; 32, second through hole; 33, limiting cylinder; 41, cross bar; 42, first clamping connecting block; 421, first threaded hole; 43, third through hole; 51, first plug plate; 52, limiting plate; 53, flip fixing plate; 531, second threaded hole; 532, second screw; 61, inclined rod; 62, second clamping connecting block; 71, first limiting groove; 72, first limiting portion; 81, abutting portion; 82, abutting surface. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figures 1 to 5 As shown, a disc-type scaffold comprises a vertical pole 2, a connecting plate 3, a cross bar and a cross bar connecting member, wherein the vertical pole 2 passes through the connecting plate 3 and fixes the connecting plate 3 on the vertical pole 2 through a first connecting member, wherein the connecting plate 3 is provided with first through holes 31 in four vertical directions along the vertical pole 2 as the central axis, and a second through hole 32 is provided between the two first through holes 31 of each connecting plate 3; the cross bar comprises a cross bar 41 and a first clamping connecting block 42, wherein the first clamping connecting block 42 is connected to the cross bar 41, and the first clamping connecting block 42 is connected to the connecting member The first clamping connection block 42 is connected with the receiving plate 3, and a third through hole 43 is provided on the first clamping connection block 42; the crossbar connection member includes a first horizontal plug plate 51, a limit plate 52, and a flip fixing plate 53 bolted to the first plug plate 51, the first plug plate 51 is fixed below the limit plate 52, and a flip fixing plate 53 is bolted below the first plug plate 51, a first threaded hole 421 is provided at the bottom of the first clamping connection block 42, and the flip fixing plate 53 is threadedly connected to the first threaded hole 421 at the bottom of the first clamping connection block 42 through a second connection member. The maximum width of the first through hole 31 is equal to the width of the first plug plate 51.

[0022] With the above structure, the vertical rod 2 is inserted through the connecting plate 3 and fixed by the first connecting piece, and then the cross bar 41 and the first clamping connecting block 42 on the cross bar 41 are clamped and installed on the connecting plate 3. Since the first clamping connecting block 42 is provided with a third through hole 43, when fixing the cross bar 41 and the first clamping connecting block 42, the third through hole 43 on the first clamping connecting block 42 is aligned with the first through hole 31 on the connecting plate 3, and the first plug plate 51 in the cross bar connecting piece is inserted through the first clamping connecting block 42 and the third through hole 43 on the first clamping connecting block 42. A through hole 31, and then rotate the flip fixing plate 53 until it abuts against the bottom surface of the first clamping connecting block 42, and by installing the second connecting piece, the flip fixing plate 53 is threadedly connected to the bottom of the first clamping connecting block 42 and fixed, and at the same time, the limiting plate 52 abuts against and is limited at the top position of the first clamping connecting block 42. This structure is conducive to fixing the connecting plate 3 and the cross bar 41 when installing the cross bar 41. The fixation is firm and it is not easy for the cross bar connecting piece to loosen or even fall off. The structure is stable, and the installation and use are safer.

[0023] Specifically, if Figures 1 to 5 As shown, it also includes an oblique rod member, which includes an oblique rod 61 and a second clamping connection block 62. The second clamping connection block 62 is fixed to the connection plate 3 through a cross bar connection member, and the oblique rod 61 is detachably connected to the second clamping connection block 62.

[0024] With the above structure, the second clamping connection block 62 is also provided with a first through hole 31, and is aligned with the second through hole 32. Then, the first plug plate 51 of the cross bar connecting piece is passed through the first through hole 31 of the second clamping connection block 62 and the second through hole 32 of the connecting plate 3 in the same way, and the flip fixing plate 53 is rotated to the bottom surface of the second clamping connection block 62. The bottom surface of the second clamping connection block 62 is also provided with a first threaded hole 421 which is the same as the first clamping connection block 42. The flip fixing plate 53 can also be fixed to the second clamping connection block 62 through the second connecting piece, which is conducive to fixing the connecting plate 3 and the inclined rod 61 firmly, and it is not easy for the cross bar connecting piece to loosen or even fall off. The structure is stable, and the installation and use are safer.

[0025] like Figures 1 to 5 As shown, the first connecting member is a first screw 21, the connection plate 3 is also provided with a limiting cylinder 33, the limiting cylinder 33 is provided with a fourth through hole, the vertical rod 2 is provided with a fifth through hole matching the fourth through hole, and the first screw 21 passes through the fourth through hole and the fifth through hole to fix the vertical rod 2 and the connection plate 3. The vertical rod 2 and the connection plate 3 are fixed by the first screw 21, and the fixing is reliable and the structure is stable.

[0026] like Figures 1 to 5As shown, the flip fixing plate 53 is provided with a second threaded hole 531, and the second connecting member is a second screw 532, which is threadedly connected to the second threaded hole 531 of the flip fixing plate 53 and the first threaded hole 421 at the bottom of the first clamping connecting block 42. The second screw 532 is threadedly connected to the first threaded hole 421, which facilitates the connection and fixing of the first clamping connecting block 42 and the second clamping connecting block 62 to the connecting plate 3, which is highly practical, firmly fixed, not easy to loosen or fall off, and has higher safety.

[0027] like Figures 1 to 5 As shown, a first limiting groove 71 is provided on the side of the connecting disk 3, and a first limiting portion 72 is provided on the first clamping connecting block 42, and the first limiting portion 72 is limitedly engaged with the first limiting groove 71. The limited engagement of the first limiting portion 72 with the first limiting groove 71 is conducive to more stable and reliable fixing of the first clamping connecting block 42 when connected to the connecting disk 3.

[0028] like Figures 1 to 5 As shown, the limiting plate 52 has abutting portion 81, and the top of the first clamping connection block 42 has abutting surface 82, and the abutting portion 81 abuts against the abutting surface 82. The limiting plate 52 abuts against the abutting surface 82 at the top of the first clamping connection block 42, and the flip fixing plate 53 abuts against the bottom of the first clamping connection block 42, which is conducive to making the connection structure firm and stable, and having higher safety.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0032] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A disc-type scaffolding, comprising uprights (2), connecting discs (3), cross bars and cross bar connectors, characterized in that: The vertical pole (2) passes through the connecting plate (3) and is fixed to the vertical pole (2) by a first connecting member. The connecting plate (3) is provided with first through holes (31) in four vertical directions along the vertical pole (2) as the central axis, and a second through hole (32) is provided between the two first through holes (31) of each connecting plate (3); The cross bar comprises a cross bar (41) and a first clamping connection block (42), wherein the first clamping connection block (42) is connected to the cross bar (41), the first clamping connection block (42) is connected to the connection plate (3), and a third through hole (43) is formed on the first clamping connection block (42); The crossbar connecting member comprises a first crossbar plug plate (51), a limiting plate (52) and a flip fixing plate (53) bolted to the first plug plate (51); the first plug plate (51) is fixed below the limiting plate (52); the flip fixing plate (53) is bolted below the first plug plate (51); a first threaded hole (421) is provided at the bottom of the first clamping connecting block (42); the flip fixing plate (53) is threadedly connected to the first threaded hole (421) at the bottom of the first clamping connecting block (42) through a second connecting member.

2. The disc-type scaffolding according to claim 1, characterized in that: It also includes an oblique rod member, which includes an oblique rod (61) and a second clamping connection block (62). The second clamping connection block (62) is fixed to the connection plate (3) through a cross bar (41) connection member, and the second clamping connection block (62) is detachably connected to the oblique rod (61).

3. The disc-type scaffolding according to claim 1, characterized in that: The first connecting member is a first screw (21), the connecting disk (3) is also provided with a limiting cylinder (33), the limiting cylinder (33) is provided with a fourth through hole, the vertical rod (2) is provided with a fifth through hole matching the fourth through hole, and the vertical rod (2) and the connecting disk (3) are fixed by passing the first screw (21) through the fourth through hole and the fifth through hole.

4. The disc-type scaffolding according to claim 1, characterized in that: The flip fixing plate (53) is provided with a second threaded hole (531), and the second connecting member is a second screw (532). The second screw (532) is threadedly connected to the second threaded hole (531) of the flip fixing plate (53) and the first threaded hole (421) at the bottom of the first clamping connection block (42).

5. The disc-type scaffolding according to claim 1, characterized in that: A first limiting groove (71) is provided on the side surface of the connection disk (3), and a first limiting portion (72) is provided on the first clamping connection block (42), and the first limiting portion (72) is limitedly engaged with the first limiting groove (71).

6. The disc-type scaffolding according to claim 1, characterized in that: The maximum width of the first through hole (31) is equal to the width of the first plug board (51).

7. The disc-type scaffolding according to claim 1, characterized in that: The limiting plate (52) has abutment portion (81), the top of the first clamping connection block (42) has abutment surface (82), and the abutment portion (81) abuts against the abutment surface (82) in a limiting manner.

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