Anti-shaking reinforced ring lock type scaffold

Abstract

The utility model relates to the field of scaffolds, in particular to an anti-shaking reinforced disc buckle type scaffold which comprises a vertical rod and a transverse rod, the vertical rod is fixedly connected with a disc, the disc is provided with a pin hole, the two ends of the transverse rod are fixedly connected with connectors, the connectors are provided with pin grooves, and plug pins are inserted into the pin grooves in a penetrating mode. The connector comprises an upper clamping block and a lower clamping block, the plug pin is connected with the pin hole in an inserted mode, limiting blocks are fixedly connected to the two sides of the plug pin, and limiting grooves are formed in the two sides, corresponding to the pin groove, of the upper clamping block. When the device is used, the two limiting blocks are used for transversely limiting the upper clamping block and the lower clamping block, so that a joint is prevented from inclining towards two sides, and the joint and the cross rod are prevented from shaking; in the process that the bolt continuously goes deep into the pin groove and the pin hole, the positioning block is gradually clamped into the limiting groove, so that the positioning block and the limiting groove form a second fixing point, the two fixing points can prevent the bolt from swinging due to stress, and finally the whole scaffold is prevented from swinging.

Description

Technical Field

[0001] The utility model relates to the field of scaffolding, in particular to a sway-preventing and strengthened socket disc type scaffolding. Background Technique

[0002] A scaffolding is a working platform erected to ensure the smooth progress of each construction process. The socket disc type scaffolding, also known as the socket and button type scaffolding, is a new type of scaffolding. This product was introduced from Europe in the 1980s and is an upgraded product after the bowl and button type scaffolding.

[0003] The socket disc type scaffolding usually connects a cross bar with two vertical poles. The joints at both ends of the cross bar are divided into upper and lower layers. The socket disc is inserted between the upper and lower layers of the joint, and then a pin is used to fix the socket disc to the cross bar joint. However, the distance between the upper and lower layers of the cross bar joint is usually greater than the thickness of the socket disc, resulting in the joint and the cross bar tilting and swaying to both sides. And after the pin is inserted and hammered into the pin slot by the worker, there is only one fixing point between the pin and the pin slot, resulting in the pin being prone to longitudinally tilt and sway along the fixing point. Therefore, the overall scaffolding assembled in this way is prone to sway. Therefore, the technical personnel in this field provide a sway-preventing and strengthened socket disc type scaffolding to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sway-preventing and strengthened socket disc type scaffolding to solve the problem that the overall scaffolding is prone to sway as raised in the above background technique. To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A sway-preventing and strengthened socket disc type scaffolding includes vertical poles and cross bars. Discs are fixedly connected to the surfaces of the vertical poles. A plurality of pin holes are evenly arranged on the surfaces of the discs. Joints are fixedly connected to both ends of the cross bars. The cross bars are connected to the pin holes on the surfaces of the discs through the joints, and pins penetrate through the joints and the pin holes. The cross bar and the disc are connected by inserting the pin into the pin hole.

[0006] Further preferably, the joint includes an upper clamping block connected to the surface of the disc and a lower clamping block connected to the bottom of the disc. Pin slots are symmetrically arranged on the surfaces of the upper clamping block and the lower clamping block, and the pin sequentially penetrates through the pin slot on the surface of the upper clamping block, the pin hole, and the pin slot on the surface of the lower clamping block from top to bottom.

[0007] Further preferably, limiting slots are symmetrically arranged on the long sides of the pin slot on the surface of the upper clamping block. Positioning blocks penetrate through the surfaces of the pins, and the positioning blocks and the limiting slots are arranged in cooperation with each other.

[0008] Further preferably, guiding slopes are symmetrically arranged along the long side direction of the pin slot for the limiting slot.

[0009] Further preferably, limiting blocks are symmetrically arranged on both sides of each pin hole, the limiting blocks are connected through the disc, and the distance between the limiting blocks symmetrically arranged on both sides of the pin hole is the same as the width of the joint.

[0010] Further preferably, the joint is formed into a U-shaped structure by combining an upper clamping block and a lower clamping block.

[0011] Further preferably, the bottom size of the bolt is smaller than the top size.

[0012] Further preferably, the diameter of the positioning block is the same as the width of the limiting groove.

[0013] The technical effects and advantages of the present utility model:

[0014] The cross bar and the disc are connected through the joint, and the bolt penetrates through the pin hole on the surface of the disc and the joint to prevent the joint and the cross bar from shaking; the upper clamping block and the lower clamping block of the joint are transversely restricted by the two limiting blocks to prevent the joint from tilting to both sides, thereby avoiding the shaking of the joint and the cross bar; during the process of the bolt continuously penetrating into the pin slot and the pin hole, the positioning block is gradually stuck into the limiting groove. Thus, a fixed point is formed between the positioning block and the limiting groove to prevent the bolt from swinging under force, and ultimately prevent the overall shaking of the scaffold;

[0015] Generally speaking, the present utility model connects the pin hole on the surface of the disc and the joint through the bolt, and uses the limiting block and the positioning block to fix the bolt to prevent the bolt from swinging, and ultimately prevent the overall shaking of the scaffold. Description of the drawings

[0016] Figure 1 is the structural schematic diagram provided by this application;

[0017] Figure 2 is the exploded view provided by this application;

[0018] Figure 3 is the top view of the connection between the joint and the disc provided by this application;

[0019] Figure 4 is the joint structure diagram provided by this application;

[0020] Figure 5 is the joint cross-sectional view provided by this application.

[0021] In the figure: 1, vertical pole; 2, cross bar; 3, disc; 4, limiting block; 5, pin hole; 6, joint; 61, upper clamping block; 62, lower clamping block; 63, pin slot; 64, limiting groove; 65, guiding slope; 7, bolt; 8, positioning block. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5 , the present invention provides a technical solution: a shaking-preventing and strengthening type disc-fastening scaffold, including a vertical pole 1 and a cross bar 2. A disc 3 is fixedly connected to the surface of the vertical pole 1. A plurality of pin holes 5 are evenly arranged on the surface of the disc 3. Joints 6 are fixedly connected to both ends of the cross bar 2. The cross bar 2 is connected to the pin holes 5 on the surface of the disc 3 through the joints 6, and a pin 7 is inserted through the joints 6 and the pin holes 5. The disc 3 and the cross bar 2 are connected through the joints 6, and the pin 7 is inserted into the pin holes 5 on the surface of the disc 3 to fix the joints 6.

[0024] In the present invention, the joint 6 includes an upper clamping block 61 connected to the surface of the disc 3 and a lower clamping block 62 connected to the bottom of the disc 3. Pin slots 63 are symmetrically arranged on the surfaces of the upper clamping block 61 and the lower clamping block 62, and the pin 7 sequentially passes through the pin slot 63 on the surface of the upper clamping block 61, the pin hole 5, and the pin slot 63 on the surface of the lower clamping block 62 from top to bottom. Limit slots 64 are symmetrically arranged on the long sides of the pin slot 63 on the surface of the upper clamping block 61. A positioning block 8 is inserted through the surface of the pin 7, and the positioning block 8 is arranged in cooperation with the limit slots 64. Guide slopes 65 are symmetrically arranged on the limit slots 64 along the long side direction of the pin slot 63. Limit blocks 4 are symmetrically arranged on both sides of each pin hole 5. The limit blocks 4 are connected through the disc 3. The distance between the limit blocks 4 symmetrically arranged on both sides of the pin hole 5 is the same as the width of the joint 6. The limit blocks 4 symmetrically arranged on both sides of the pin hole 5 horizontally limit the upper clamping block 61 and the lower clamping block 62 of the joint 6, thereby preventing the joint 6 from tilting to both sides, and thus avoiding the shaking of the joint 6 and the cross bar 2. The positioning block 8 and the limit slots 64 form a fixed point to prevent the pin 7 from swinging under force, and ultimately prevent the overall shaking of the scaffold.

[0025] In the present invention, the joint 6 is formed by combining the upper clamping block 61 and the lower clamping block 62 into a U-shaped structure.

[0026] In the present invention, the bottom size of the pin 7 is smaller than the top size. It is convenient for the pin 7 to be inserted into the pin slot 63 and the pin hole 5, and the pin 7 can be prevented from falling off from the pin slot 63 and the pin hole 5.

[0027] In the present invention, the diameter of the positioning block 8 is the same as the width of the limit slot 64. The positioning block 8 is clamped into the limit slot 64 to fix the pin 7 and prevent the pin 7 from swinging under force.

[0028] Embodiment: Two vertical poles 1 are fixed on the ground, and the cross bar 2 is horizontally installed on the discs 3 of the two vertical poles 1. The joint 6 is connected to the disc 3, and the disc 3 is inserted between the upper clamping block 61 and the lower clamping block 62. The upper clamping block 61 and the lower clamping block 62 are restricted by two limit blocks 4 to prevent the joint 6 from tilting to both sides, thereby avoiding the joint 6 and the cross bar 2 from shaking.

[0029] The bolt 7 is inserted through the pin groove 63 and the pin hole 5, and then hammered by workers to make the bolt 7 fit with the pin groove 63 and the pin hole 5 in an interference fit to fix the bolt 7. In the process of the bolt 7 continuously penetrating into the pin groove 63 and the pin hole 5, the positioning block 8 is gradually inserted into the limiting groove 64. Thus, the positioning block 8 and the limiting groove 64 form a second fixed point, and the two fixed points can prevent the bolt 7 from swinging under force, and finally prevent the scaffold from shaking as a whole.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sway-preventing and enhanced socket-coupled scaffolding, comprising a vertical pole (1) and a cross bar (2), characterized in that, The surface of the vertical rod (1) is fixedly connected with a disc (3), and a plurality of pin holes (5) are uniformly arranged on the surface of the disc (3). Both ends of the cross bar (2) are fixedly connected with joints (6). The cross bar (2) is connected to the pin holes (5) on the surface of the disc (3) through the joints (6), and a pin (7) is arranged through the joints (6) and the pin holes (5).

2. The anti-shake reinforced disk button type scaffolding according to claim 1, wherein The joint (6) includes an upper clamping block (61) connected to the surface of the disc (3) and a lower clamping block (62) connected to the bottom of the disc (3). Pin slots (63) are symmetrically arranged on the surfaces of the upper clamping block (61) and the lower clamping block (62), and the pin (7) sequentially passes through the pin slot (63) on the surface of the upper clamping block (61), the pin hole (5), and the pin slot (63) on the surface of the lower clamping block (62) from top to bottom.

3. The anti-shake reinforced disk button type scaffolding according to claim 2, characterized in that, Limit slots (64) are symmetrically arranged on the long sides of the pin slot (63) on the surface of the upper clamping block (61). A positioning block (8) is arranged through the surface of the pin (7), and the positioning block (8) is arranged in cooperation with the limit slot (64).

4. A shake-proof and enhanced button-lock type scaffolding according to claim 3, characterized in that Guide slopes (65) are symmetrically arranged along the long side direction of the pin slot (63) in the limit slot (64).

5. The anti-shake reinforced disc-locked scaffolding according to claim 1, characterized in that, Limit blocks (4) are symmetrically arranged on both sides of each pin hole (5). The limit blocks (4) are connected through the disc (3). The distance between the limit blocks (4) symmetrically arranged on both sides of the pin hole (5) is the same as the width of the joint (6).

6. The anti-shake reinforced disc-type scaffolding according to claim 1, characterized in that, The joint (6) is formed into a U-shaped structure by combining the upper clamping block (61) and the lower clamping block (62).

7. The anti-shake reinforced disk-locked scaffolding according to claim 1, wherein, The bottom size of the pin (7) is smaller than the top size.

8. The anti-shake reinforced socket steel tubular scaffold according to claim 3, wherein The diameter of the positioning block (8) is the same as the width of the limit slot (64).

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