Connecting structure of scaffold

Abstract

The utility model provides a connecting structure of a scaffold, and relates to the field of scaffolds. An octagonal disc is welded to the outer portion of the vertical rod. A buckling head is inserted into the outer portion of the octagonal disc, and a horizontal rod is fixedly connected to the outer side face of the buckling head. The two spring guide rods are arranged on the upper end face of the rectangular sliding block, the portion, located on the inner side of the supporting frame, of the outer portion of each spring guide rod is sleeved with a spring, the rectangular sliding block and the top of the inserting plate can be effectively pressed, and the situation that stability is poor when the octagonal disc and the buckling head are connected through the inserting plate is avoided; after the plug board is pulled out, the situation that the plug board falls off and is lost does not occur; the problems that when an existing fastener type scaffold is used, due to the fact that the top of a plug pin lacks an effective pressing function, the stability is poor when the plug pin connects a connecting disc and a fastening head, and after a plug pin structure is pulled out, the plug pin structure is prone to falling off and being lost are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding, in particular to a connection structure of a scaffolding. Background Art

[0002] At present, scaffolding is needed in the process of civil engineering construction. Scaffolding includes portal scaffolding, cantilever scaffolding, vertical scaffolding, bridge scaffolding, coupler scaffolding and other types. Coupler scaffolding is generally composed of vertical poles, horizontal poles, connecting plates, buckle joints and latches.

[0003] When the current coupler-type scaffold is in use, although it can achieve quick connection through the cooperation of the connecting plate, the buckle joint and the latch, the latch lacks an effective pressing effect at the top of the latch when in use, resulting in poor stability of the latch when connecting the connecting plate and the buckle joint. In addition, the latch structure is prone to falling and being lost after being pulled out, thereby reducing the practicality of the connection structure on the coupler-type scaffold. Utility Model Content

[0004] The disclosed embodiment relates to a connection structure of a scaffold, which has two spring guide rods on the upper end surface of a rectangular sliding block, and each spring guide rod is sleeved with a spring on the outside of a supporting frame, so that the rectangular sliding block and the top of a plug-in board can be effectively pressed, thereby avoiding poor stability of the plug-in board when connecting the octagonal plate and the buckle joint, and because the plug-in limit component is fixedly installed on the top of the buckle joint, the plug-in board will not fall or be lost after being pulled out, thereby improving the practicability of the connection structure.

[0005] According to a first aspect of the present disclosure, a connection structure of a scaffold is provided, which specifically includes: a vertical pole; an octagonal plate welded to the outside of the vertical pole; a buckle joint is plugged into the outside of the octagonal plate, and a horizontal pole is fixedly connected to the outer side of the buckle joint; a plug-in limit component is fixedly installed on the top of the buckle joint, and a limit assembly is arranged on the plug-in limit component.

[0006] In at least some embodiments, the upper and lower end surfaces of the octagonal plate are provided with eight T-shaped slide bars in a circular array, and the upper and lower end surfaces of the octagonal plate are provided with sixteen rectangular plug-in through holes in a circular array.

[0007] In at least some embodiments, a plug-in opening is provided in the middle of the left side of the snap joint, and a T-shaped slide groove is provided on the upper and lower side surfaces inside the plug-in opening; two rectangular through holes communicating with the plug-in opening are provided on the upper and lower end surfaces of the snap joint.

[0008] In at least some embodiments, the plug-in limiting component includes a support frame, a rectangular sliding block, a plug-in plate, a spring guide rod, a strip sliding opening and a rectangular sliding block. The support frame is fixedly installed on the upper end surface of the buckle joint, and a rectangular sliding block is slidably connected inside the support frame; two plug-in plates are arranged on the bottom end surface of the rectangular sliding block, and the two plug-in plates pass through the bottom side surface of the support frame; two spring guide rods are arranged on the upper end surface of the rectangular sliding block, and the two spring guide rods pass through the upper end surface of the rectangular sliding block, and a spring is sleeved on the outside of each spring guide rod located on the inner side of the support frame; a strip sliding opening is opened in the middle of the front and rear end surfaces of the support frame; a rectangular sliding block is arranged on the front and rear end surfaces of the rectangular sliding block, and the two rectangular sliding blocks are slidably connected to the two strip sliding openings respectively.

[0009] In at least some embodiments, when the plug-in limiting component is in a limiting state, the plug-in board passes through the rectangular through hole, and the plug-in board is plugged into the rectangular plug-in through hole.

[0010] In at least some embodiments, the limit assembly includes a rotating block, a handle and a limit block, the rotating block is rotatably connected to the right end face of the rectangular sliding block through a rotating shaft, and the front end face of the rotating block is fixedly connected to the handle; the limit block is arranged at the front right side of the support frame, and an arc-shaped limit groove is opened on the upper end face of the limit block.

[0011] In at least some embodiments, when the limiting assembly is in the limiting state, the handle is stuck in an arc-shaped limiting groove formed on the upper end surface of the limiting block.

[0012] The utility model provides a scaffolding connection structure, which has the following beneficial effects:

[0013] 1. Two spring guide rods are arranged on the upper end surface of the rectangular sliding block, and a spring is sleeved on the outside of each spring guide rod located on the inner side of the support frame, so that the rectangular sliding block and the top of the plug-in board can be effectively pressed, avoiding the poor stability of the plug-in board when connecting the octagonal plate and the buckle joint, and because the plug-in limit component is fixedly installed on the top of the buckle joint, the plug-in board will not fall or be lost after being pulled out, thereby improving the practicality of the connection structure.

[0014] 2. Through the setting of the limit assembly, when the vertical rod and the horizontal rod need to be separated, the handle only needs to be moved upward and then stuck into the arc-shaped limit groove provided on the upper end surface of the limit block, so that the handle is limited. In the process of the handle moving upward, the rectangular sliding block and the plug-in board will move upward, so that the plug-in board can be pulled out from the inside of the rectangular plug-in through hole, and the pulled-out plug-in board will no longer move downward, thereby improving the convenience of the connection structure when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A structural diagram showing the overall structure of the present application;

[0019] Figure 2 A schematic diagram of the structure of the present application in a split state is shown;

[0020] Figure 3 The schematic diagram of the structure of the octagonal plate of the present application is shown;

[0021] Figure 4 A schematic structural diagram of a buckle joint of the present application is shown;

[0022] Figure 5 A schematic diagram showing the structure of the plug-in limit component and the limit assembly of the present application is shown;

[0023] Figure 6 A schematic diagram of the structure of the support frame and the rectangular sliding block of the present application after being separated is shown.

[0024] Reference numerals list

[0025] 1. Vertical pole; 101. Octagonal plate; 102. T-shaped slide bar; 103. Rectangular plug-in through hole;

[0026] 2. buckle joint; 201. plug opening; 202. rectangular through hole; 203. T-shaped slide groove;

[0027] 3. Horizontal rod;

[0028] 4. Insertion limit component; 401. Support frame; 402. Rectangular sliding block; 403. Insertion plate; 404. Spring guide rod; 405. Strip sliding port; 406. Rectangular sliding block;

[0029] 5. Limiting assembly; 501. Rotating block; 502. Handle; 503. Limiting block. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1: Please refer to Figures 1 to 6 :

[0032] The utility model proposes a connection structure of a scaffold, comprising: a vertical pole 1; an octagonal plate 101 welded to the outside of the vertical pole 1; a buckle joint 2 is plugged into the outside of the octagonal plate 101, and a horizontal rod 3 is fixedly connected to the outer side of the buckle joint 2; a plug-in limiting component 4 is fixedly installed on the top of the buckle joint 2, and a limiting component 5 is arranged on the plug-in limiting component 4 for limiting the pulled-out plug board 403.

[0033] The upper and lower end surfaces of the octagonal plate 101 are provided with eight T-shaped slide bars 102 in a circular array, and the upper and lower end surfaces of the octagonal plate 101 are provided with sixteen rectangular plug-in holes 103 in a circular array for plugging with the plug board 403 .

[0034] A plug-in opening 201 is provided in the middle of the left side of the snap joint 2, and a T-shaped slide groove 203 is provided on the upper and lower side surfaces inside the plug-in opening 201; two rectangular through holes 202 communicating with the plug-in opening 201 are provided on the upper and lower end surfaces of the snap joint 2 for the insertion of the plug-in plate 403.

[0035] The plug-in limiting component 4 includes a support frame 401, a rectangular sliding block 402, a plug-in board 403, a spring guide rod 404, a strip sliding port 405 and a rectangular sliding block 406. The support frame 401 is fixedly installed on the upper end surface of the buckle joint 2, and the rectangular sliding block 402 is slidably connected inside the support frame 401; two plug-in boards 403 are arranged on the bottom end surface of the rectangular sliding block 402, and the two plug-in boards 403 pass through the bottom side surface of the support frame 401; two spring guide rods 404 are arranged on the upper end surface of the rectangular sliding block 402, and the two spring guide rods 404 pass through the upper end surface of the rectangular sliding block 402, and each The outside of the spring guide rod 404 is located on the inner side of the support frame 401 and is sleeved with a spring; a strip sliding opening 405 is opened in the middle of the front and rear end surfaces of the support frame 401; a rectangular sliding block 406 is provided on the front and rear end surfaces of the rectangular sliding block 402, and the two rectangular sliding blocks 406 are slidably connected to the two strip sliding openings 405 respectively; by arranging two spring guide rods 404 on the upper end surface of the rectangular sliding block 402, and each spring guide rod 404 is sleeved with a spring on the outside of the support frame 401, the rectangular sliding block 402 and the top of the plug-in board 403 can be effectively pressed.

[0036] When the plug-in limiting component 4 is in the limiting state, the plug-in plate 403 passes through the rectangular through hole 202, and the plug-in plate 403 is plugged into the rectangular plug-in through hole 103, so that the buckle joint 2 and the octagonal plate 101 are effectively fixed.

[0037] Embodiment 2, based on embodiment 1, as Figure 1 , Figure 5 and Figure 6 As shown, the limit block 503 includes a rotating block 501, a handle 502 and a limit block 503. The rotating block 501 is rotatably connected to the right end face of the rectangular sliding block 402 through a rotating shaft, and the front end face of the rotating block 501 is fixedly connected to the handle 502; the limit block 503 is arranged at the front right side of the support frame 401, and an arc-shaped limit groove is provided on the upper end face of the limit block 503.

[0038] When the limiting assembly 5 is in the limiting state, the handle 502 is stuck in the arc-shaped limiting groove formed on the upper end surface of the limiting block 503 .

[0039] The working principle of this embodiment is as follows: when in use, during the civil engineering construction process, when it is necessary to connect the vertical rod 1 and the horizontal rod 3, the handle 502 is first moved upward and then stuck into the arc-shaped limiting groove provided on the upper end surface of the limiting block 503, so that the handle 502 is limited, and during the upward movement of the handle 502, the rectangular sliding block 402 and the plug-in plate 403 are moved upward, so that the height of the lower end surface of the plug-in plate 403 is higher than the height of the upper side surface inside the plug-in opening 201, and then the buckle joint 2 is plugged into the outside of the octagonal plate 101, so that the two T-shaped slide grooves 203 on the buckle joint 2 are respectively slidably connected to the two T-shaped slide bars 102 on the upper and lower end surfaces of the octagonal plate 101;

[0040] Then, the handle 502 is taken out from the arc-shaped limiting groove formed on the upper end surface of the limiting block 503, so that the handle 502 loses its limiting function. Then, the rectangular sliding block 402 moves downward with the plug-in board 403 under the action of the spring elastic force outside the spring guide rod 404, so that the plug-in board 403 passes through the rectangular through hole 202, and the plug-in board 403 is plugged into the rectangular plug-in through hole 103, realizing the limiting of the snap joint 2, and thus completing the connection work between the vertical pole 1 and the horizontal pole 3.

[0041] In this article, there are a few points to note:

[0042] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0043] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0044] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A scaffold connection structure, comprising: A vertical pole (1); an octagonal plate (101) is welded to the outside of the vertical pole (1); the octagonal plate (101) is characterized in that a buckle joint (2) is plugged into the outside of the octagonal plate (101), and a horizontal rod (3) is fixedly connected to the outer side of the buckle joint (2); a plug-in limiting component (4) is fixedly installed on the top of the buckle joint (2), and a limiting component (5) is provided on the plug-in limiting component (4); The upper and lower end surfaces of the octagonal plate (101) are both provided with eight T-shaped slide bars (102) in a circular array, and the upper and lower end surfaces of the octagonal plate (101) are both provided with sixteen rectangular plug-in through holes (103) in a circular array; The buckle joint (2) is provided with a plug-in opening (201) in the middle of the left side, and a T-shaped sliding groove (203) is provided on both the upper and lower side surfaces inside the plug-in opening (201); and the upper and lower end surfaces of the buckle joint (2) are provided with two rectangular through holes (202) communicating with the plug-in opening (201); The plug-in limiting component (4) comprises a support frame (401), a rectangular sliding block (402), a plug-in board (403), a spring guide rod (404), a strip-shaped sliding opening (405) and a rectangular sliding block (406); the support frame (401) is fixedly mounted on the upper end surface of the buckle joint (2), and the rectangular sliding block (402) is slidably connected inside the support frame (401); two plug-in boards (403) are arranged on the bottom end surface of the rectangular sliding block (402), and the two plug-in boards (403) penetrate the bottom side surface of the support frame (401); the rectangular sliding block (402) is provided with a plurality of plug-in boards (403 ... Two spring guide rods (404) are arranged on the upper end surface of the moving block (402), and the two spring guide rods (404) penetrate the upper end surface of the rectangular sliding block (402), and a spring is sleeved on the outside of each spring guide rod (404) and located inside the support frame (401); a strip-shaped sliding opening (405) is opened in the middle of the front and rear end surfaces of the support frame (401); a rectangular sliding block (406) is arranged on the front and rear end surfaces of the rectangular sliding block (402), and the two rectangular sliding blocks (406) are respectively slidably connected with the two strip-shaped sliding openings (405); When the plug-in limiting component (4) is in a limiting state, the plug-in board (403) passes through the rectangular through hole (202), and the plug-in board (403) is plugged into the rectangular plug-in through hole (103).

2. A scaffolding connection structure according to claim 1, characterized in that: The limiting assembly (5) comprises a rotating block (501), a handle (502) and a limiting block (503); the rotating block (501) is rotatably connected to the right end face of the rectangular sliding block (402) via a rotating shaft, and the front end face of the rotating block (501) is fixedly connected to the handle (502); the limiting block (503) is arranged at the front right side of the supporting frame (401), and an arc-shaped limiting groove is provided on the upper end face of the limiting block (503).

3. A scaffolding connection structure according to claim 2, characterized in that: When the limiting assembly (5) is in a limiting state, the handle (502) is stuck in an arc-shaped limiting groove formed on the upper end surface of the limiting block (503).

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