Scaffold fixing and connecting structure

Abstract

A scaffold fixing and connecting structure comprises a stand column, supporting plates and an adjusting plate, the stand column is fixedly sleeved with the two supporting plates, a plurality of adjusting holes are formed in the supporting plates at intervals, the adjusting plate is arranged between the two supporting plates, the adjusting plate is connected with the stand column in a sleeved mode, the adjusting plate is connected with the supporting plates through fixing bolts, and the adjusting plate is connected with the stand column through the fixing bolts. The device is characterized in that a connecting assembly is installed at the front end of the adjusting plate, the connecting assembly is composed of a fixed clamping block and an adjusting clamping block part, the fixed clamping block is fixedly connected with the adjusting plate, and the fixed clamping block is connected with the adjusting clamping block part. During connection, the two ends of the steel pipes are inserted into the through holes formed by the fixed clamping blocks and the movable clamping blocks in the corresponding connecting assemblies respectively, then adjusting knobs in the corresponding connecting assemblies are operated respectively, clamping and fixing of the steel pipes are completed, namely splicing and fixing of the cross rods and the stand columns are completed, and operation is convenient.

Description

Technical Field

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

[0002] A scaffold refers to a temporary structure used for building and supporting structures in construction. A scaffold consists of vertical poles, horizontal bars, and fixed connectors. The vertical poles and horizontal bars are assembled and connected through fixed connectors to form a scaffold. However, currently, different scaffolding connectors need to be selected according to the different shapes of building structures and / or the number of steel pipes connected by the scaffolding connectors and the angles between the steel pipes. This requires manufacturing various required styles of scaffolding connectors, thus wasting a large amount of resources.

[0003] For this reason, the Chinese utility model with the patent number CN207794593U in the prior art discloses a scaffolding connector, which includes a vertical pipe, a disc-shaped mounting plate sleeved on the vertical pipe, and a horizontal pipe fixing mechanism and an inclined pipe fixing mechanism assembled on the mounting plate; an arc-shaped notch is opened on the mounting plate, and both the horizontal pipe fixing mechanism and the inclined pipe fixing mechanism include sliding members slidably connected to the notch, and a fixing member for connecting and fixing steel pipes is fixedly connected to the side of the sliding member away from the vertical pipe; a support plate is further sleeved on the vertical pipe above the mounting plate, and a positioning mechanism is arranged between the support plate and the sliding member. The utility model has the advantages of convenient and fast plugging and fixing of steel pipes, being suitable for connecting steel pipes at various angles, having high strength, low manufacturing cost, and being applicable to the field of scaffolding construction.

[0004] However, the above-designed connector still has the following problems when in use:

[0005] 1. The connection method between the connecting sleeve and the steel pipe is threaded connection, which not only requires threading both ends of the horizontal bar of the scaffold in advance, but also is inconvenient for workers to perform butt joint installation on both ends of the steel pipe when the steel pipe is long during installation;

[0006] 2. By adopting the threaded splicing method, the threads on the inner wall of the connecting sleeve are easily worn, resulting in a short service life of the entire connector. Content of the Utility Model

[0007] According to the above existing technical problems, the utility model provides a scaffolding fixed connection structure, which not only realizes the requirement of connecting steel pipes at different angles in the splicing of the scaffold, but also is convenient for workers to operate when the connecting component fixes the steel pipe.

[0008] To achieve the above object, the technical solution of the utility model is as follows:

[0009] A scaffolding fixed connection structure, comprising a column, a support plate and an adjustment plate. Two said support plates are fixedly sleeved on the column. A plurality of adjustment holes are arranged at intervals on the support plate. An adjustment plate is arranged between the two support plates and the adjustment plate is sleeved and connected with the column. The adjustment plate is connected with the support plate through a fixing bolt. It is characterized in that a connection component is installed at the front end of the adjustment plate. The connection component is composed of a fixed clamping block and an adjustment clamping block part. The fixed clamping block is fixedly connected with the adjustment plate. A connection adjustment clamping block part is arranged on the fixed clamping block.

[0010] The adjustment clamping block part is composed of an adjustment knob, a screw rod and a moving clamping block. One end of the screw rod is installed in the fixed clamping block through a bearing. An adjustment knob is arranged at the other end of the screw rod. The moving clamping block is threadedly connected to the screw rod.

[0011] The protruding strip arranged at the top of the moving clamping block is connected in the limiting groove arranged on the fixed clamping block.

[0012] Arc-shaped grooves are arranged on the fixed clamping block and the moving clamping block. A plurality of anti-slip strips are arranged on the groove wall of the arc-shaped groove, making the connection more stable.

[0013] Specifically, fixing holes are arranged on the adjustment plate.

[0014] Specifically, a reinforcing plate is arranged between the adjustment plate and the fixed clamping block to enhance the connection stability.

[0015] The beneficial effects of the present utility model:

[0016] The connection component designed by the present utility model is composed of a fixed clamping block and an adjustment clamping block part. When connecting, the two ends of the steel pipe are respectively inserted into the through holes formed by the fixed clamping block and the moving clamping block in the corresponding connection components. Then, the adjustment knobs in the corresponding connection components are respectively operated, so that the moving clamping block moves towards the fixed clamping block direction to complete the clamping and fixing of the steel pipe, that is, the splicing and fixing of the cross bar and the column are completed. The operation is convenient, and the anti-slip strips arranged on the groove wall of the arc-shaped groove of the clamping block also reduce the movement of the steel pipe and reinforce the connection stability.

[0017] The adjustment plate designed by the present utility model and the connection component connected thereto realize the adjustment of the position of the connection component by rotating the position of the adjustment plate and then limiting the adjustment plate with a fixing bolt, so as to meet the requirements for connecting steel pipes at different angles in the splicing of the scaffolding. Description of the drawings

[0018] Figure 1 It is the overall structure schematic diagram of a scaffolding fixed connection structure of the present utility model;

[0019] Figure 2 It is the side view schematic diagram of the overall structure of a scaffolding fixed connection structure of the present utility model;

[0020] Figure 3 This is the front view schematic diagram of the overall structure of a fixing and connecting structure of a scaffolding according to the present utility model;

[0021] Figure 4 This is the exploded view schematic diagram of the overall structure of a fixing and connecting structure of a scaffolding according to the present utility model;

[0022] Figure 5 This is the partial structure schematic diagram of the connecting component of a fixing and connecting structure of a scaffolding according to the present utility model; As shown in the figure: 1. Column, 2. Support plate, 21. Adjustment hole, 3. Fixing bolt, 4. Adjustment plate, 41. Fixing hole, 51. Fixing clamp block, 511. Chute, 521. Adjustment knob, 522. Screw rod, 523. Moving clamp block, 5231. Protruding strip, 6. Reinforcing plate, 7. Anti-slip strip. Specific embodiments

[0023] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Embodiment 1

[0027] As shown in the figure, two support plates 2 are fixedly sleeved on the column 1. A plurality of adjustment holes 21 are arranged at intervals on the support plates 2. An adjustment plate 4 is arranged between the two support plates 2, and the adjustment plate 4 is sleeved and connected with the column 1. A fixing hole 41 is arranged on the adjustment plate 4. The adjustment plate 4 is limited and fixedly connected by passing a fixing bolt 3 through the fixing hole 41 and the corresponding adjustment hole 21 on the support plate 2 and tightening with a nut. A fixing clamp block 51 is fixedly installed at the front end of the adjustment plate 4, and an installation reinforcement plate 6 is arranged at the connection between the adjustment plate 4 and the fixing clamp block 51 to enhance the connection stability. One end of a screw rod 522 is connected to the upper end of the fixing clamp block 51 through a bearing. An adjustment knob 521 is arranged at the other end of the screw rod 522. A moving clamp block 523 is threadedly connected to the screw rod 522. A protruding strip 5231 arranged at the top end of the moving clamp block 523 is connected in a limiting groove 511 arranged on the fixing clamp block 51, which plays a role in limiting the movement of the moving clamp block 51.

[0028] As Figure 5 , arc grooves are arranged on the fixing clamp block 51 and the moving clamp block 523, and a plurality of anti-slip strips 7 are arranged on the groove walls of the arc grooves, making the connection more stable.

[0029] Embodiment 2

[0030] When the utility model is connected and used, first, the connecting piece is sleeved and fixed on the column 1. Subsequently, according to the requirement of meeting different-angle connections when splicing the scaffolding, the position of the connection component is adjusted. By rotating the position of the adjustment plate 4, the fixing hole 41 on the adjustment plate 4 corresponds to the corresponding adjustment hole 21 on the support rod 2, and then the adjustment plate 4 is limited by the fixing bolt 3, that is, the position of the connection component is adjusted.

[0031] Then the steel pipe is horizontally arranged, and its two ends are respectively inserted into the through holes formed by the arc grooves of the corresponding fixing clamp block 51 and the moving clamp block 523 in the connection component. Then, the adjustment knobs 523 in the corresponding connection components are respectively operated, and the screw rod 522 rotates, so that the moving clamp block 523 axially moves, that is, the moving clamp block 523 moves towards the direction of the fixing clamp block 51, completing the clamping and fixing of the steel pipe, that is, completing the splicing and fixing of the cross bar and the column. The operation is convenient, and the anti-slip strips 7 arranged on the groove walls of the arc grooves of the fixing clamp block 51 and the moving clamp block 523 increase the friction and reduce the movement of the steel pipe, strengthening the connection stability.

[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Each component mentioned in the present utility model is a common technology in the existing field. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A scaffolding fixed connection structure, comprising a column, a support plate and an adjustment plate, wherein two support plates are fixedly sleeved on the column, a plurality of adjustment holes are arranged at intervals on the support plate, an adjustment plate is arranged between the two support plates and the adjustment plate is sleeved and connected with the column, and the adjustment plate is connected with the support plate by a fixing bolt, characterized in that: A connecting assembly is installed at the front end of the adjustment plate. The connecting assembly consists of a fixed clamp block and an adjusting clamp block part. The fixed clamp block is fixedly connected to the adjustment plate, and a connecting adjusting clamp block part is arranged on the fixed clamp block.

2. A scaffolding fixed connection structure according to claim 1, characterized in that: The adjustment clamp block portion is composed of an adjustment knob, a screw rod and a movable clamp block. One end of the screw rod is installed in the fixed clamp block through a bearing, and the other end of the screw rod is provided with an adjustment knob, and the screw rod is threadedly connected to the movable clamp block.

3. A scaffolding fixed connection structure according to claim 2, characterized in that: The protruding strip arranged on the top end of the movable clamping block is connected to the limiting groove arranged on the fixed clamping block.

4. A scaffolding fixed connection structure according to claim 2, characterized in that: The fixed clamp block and the movable clamp block are provided with arc grooves, and a plurality of anti-slip strips are provided on the groove walls of the arc grooves.

5. A scaffolding fixed connection structure according to claim 1, characterized in that: An installation reinforcement plate is arranged between the adjustment plate and the fixed clamping block.

Images