Telescopic horizontal supporting rod assembly of ring buckle type scaffold

Abstract

The utility model discloses a telescopic horizontal supporting rod assembly of a ring lock type scaffold, which comprises a socket pipe, one end of the socket pipe is connected with a connecting plug, the socket pipe is provided with a first strip-shaped hole, the first strip-shaped hole is arranged along the length direction of the socket pipe, a rack is laid on the inner wall of the socket pipe, and the rack and the first strip-shaped hole are arranged in the same direction; one end of the inserting pipe is connected with another inserting head, the other end of the inserting pipe is arranged in the other end of the socket pipe in a sliding mode, the inserting pipe is provided with a second strip-shaped hole and a shaft hole aligned to the first strip-shaped hole, and the second strip-shaped hole is formed in the length direction of the inserting pipe and aligned to the rack; the driving structure comprises a gear, a rotating shaft is rotatably arranged in the shaft hole in a penetrating mode, the rotating shaft is movably arranged in the first strip-shaped hole in a penetrating mode, and one side of the gear penetrates through the second strip-shaped hole and is meshed with the rack; the gear is provided with a plurality of first lock holes, the first lock holes are formed in the circumferential direction of the gear, the inserting pipe is provided with a second lock hole, and the locking piece is inserted into the second lock hole and the first lock hole aligned to the second lock hole so as to fix the length of the telescopic horizontal supporting rod assembly. According to the utility model, the problems that when components with non-modulus sizes are supported, a disc buckle type horizontal supporting rod cannot meet the supporting requirement of irregular intervals, and when fastener type scaffolds are used in a mixed manner, the scaffold erection difficulty is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to a telescopic horizontal support rod assembly of a disk-fastening type scaffold. Background Technique

[0002] A scaffold is an essential tool in the construction process of building projects. There are various types of scaffolds. Among them, the disk-fastening type scaffold is widely used in the construction of various projects due to its advantages such as few components, convenient lapping and disassembly. The disk-fastening type scaffold mainly consists of vertical rods, horizontal rods and inclined rods. Among them, the vertical rods bear the vertical loads, the inclined rods play a role in stabilizing and reinforcing, and the horizontal rods are used to resist the horizontal loads and provide support for the vertical rods. The horizontal support rods have five standard lengths of 0.3m, 0.6m, 0.9m, 1.2m and 1.5m in terms of size, and these five lengths can meet the erection requirements of most projects.

[0003] However, during the construction process, there are always some components such as the inclined support beams under the slab surface and the slope slab that are not in modular dimensions. These components have relatively high requirements for the size of the scaffold during the pouring process and require the scaffold to have relatively flexible sizes. This makes it difficult for the conventional disk-fastening type scaffold horizontal support rods to adapt to the complex and variable sizes in many cases, resulting in difficulties in erecting the scaffold. When the horizontal support rods cannot meet the support requirements for irregular spacings, the fastener-type scaffold is often used in combination, which not only increases the difficulty of erecting the scaffold but also prolongs the construction period.

[0004] The information disclosed in this background technical section is only intended to increase the understanding of the overall background of the utility model and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] In order to overcome the defects existing in the prior art, a telescopic horizontal support rod assembly of a disk-fastening type scaffold is provided to solve the problem that when supporting components with non-modular dimensions, the disk-fastening type horizontal support rods cannot meet the support requirements for irregular spacings, and the combined use of the fastener-type scaffold increases the difficulty of erecting the scaffold.

[0006] To achieve the above object, a telescopic horizontal support rod assembly of a disk-fastening type scaffold is provided, including:

[0007] A socket pipe, one end of the socket pipe is connected with a plug connector, the socket pipe is provided with a first strip-shaped hole, the first strip-shaped hole is arranged along the length direction of the socket pipe, and a rack is laid on the inner wall of the socket pipe, and the rack is arranged in the same direction as the first strip-shaped hole;

[0008] Insertion pipe, one end of the insertion pipe is connected with another plug connector, the other end of the insertion pipe is slidably arranged in the other end of the socket pipe, the insertion pipe is provided with a second strip-shaped hole and an axial hole aligned with the first hole, the second strip-shaped hole is arranged along the length direction of the insertion pipe and is aligned with the rack;

[0009] Driving structure, including a gear, a rotating shaft is rotatably arranged in the axial hole, the rotating shaft is movably arranged in the first strip-shaped hole, one side of the gear passes through the second strip-shaped hole and meshes with the rack;

[0010] Locking member, the gear is provided with a plurality of first locking holes, the plurality of first locking holes are arranged along the circumferential direction of the gear, the insertion pipe is provided with a second locking hole, and the locking member is inserted into the second locking hole and a first locking hole aligned with the second locking hole to fix the length of the telescopic horizontal support rod assembly.

[0011] Furthermore, a receiving groove is formed on the inner wall of the socket pipe, the receiving groove is arranged along the length direction of the socket pipe, and the rack is embedded in the receiving groove.

[0012] Furthermore, the second locking hole is aligned with the first strip-shaped hole.

[0013] Furthermore, a handle is connected to the end of the rotating shaft.

[0014] Furthermore, the plurality of first locking holes are arranged at equal intervals along the circumferential direction of the gear.

[0015] The beneficial effect of the present utility model lies in that the telescopic horizontal support rod assembly of the disk-fastening type scaffolding of the present utility model has a simple structure, is convenient for production and maintenance, uses a gear for power transmission, has small energy loss, high mechanical efficiency, the telescopic precision is directly affected by the gear density, can be flexibly adjusted, all components are tightly connected together, is convenient for transportation, and is convenient for the erection construction of the scaffolding. Description of the Drawings

[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present application will become more obvious:

[0017] Figure 1 It is a schematic structural diagram of the telescopic horizontal support rod assembly of the disk-fastening type scaffolding according to an embodiment of the present utility model.

[0018] Figure 2 It is a schematic structural diagram of the socket pipe according to an embodiment of the present utility model.

[0019] Figure 3 It is a schematic structural diagram of the insertion pipe according to an embodiment of the present utility model.

[0020] Figure 4 The structural schematic diagram of the drive structure according to the embodiment of the present utility model. Detailed implementation manners

[0021] The present application will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, rather than limiting the utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the utility model are shown in the drawings.

[0022] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0023] Referring to Figures 1 to 4 As shown, the present utility model provides a telescopic horizontal support rod assembly for a disc-fastening scaffolding, including: a socket tube 1, an inserting tube 2, a drive structure 3, and a locking member 4.

[0024] The socket tube 1 has opposite ends in its length direction. One end of the socket tube 1 is connected with a socket head 11. The socket tube 1 is provided with a first strip-shaped hole 10. The first strip-shaped hole 10 is arranged along the length direction of the socket tube 1. A rack 12 is laid on the inner wall of the socket tube 1. The rack 12 is arranged in the same direction as the first strip-shaped hole 10.

[0025] The inserting tube 2 has opposite ends in its length direction. One end of the inserting tube 2 is connected with another socket head 21. The other end of the inserting tube 2 is slidably arranged in the other end of the socket tube 1. The inserting tube 2 is provided with a second strip-shaped hole a and an axial hole b aligned with the first hole. The second strip-shaped hole a is arranged along the length direction of the inserting tube 2. The second strip-shaped hole a is aligned with the rack 12.

[0026] The drive structure 3 includes a gear 31 and a rotating shaft 32. The rotating shaft 32 is rotatably inserted through the axial hole b. The rotating shaft 32 is movably inserted through the first strip-shaped hole 10. One side of the gear 31 passes through the second strip-shaped hole a and meshes with the rack 12.

[0027] In this embodiment, the rotating shaft can slide along the length direction of the first strip-shaped hole in the first strip-shaped hole, and moreover, the rotating shaft can also rotate in the first strip-shaped hole.

[0028] The locking member 4 is an inserting rod. The gear 31 is provided with a plurality of first locking holes c. The plurality of first locking holes c are arranged along the circumferential direction of the gear 31. The inserting tube 2 is provided with a second locking hole d.

[0029] The locking member 4 is inserted into the second locking hole d and a first locking hole c aligned with the second locking hole d to fix the length of the telescopic horizontal support rod assembly.

[0030] Specifically, when locking the insertion pipe, the length of the telescopic horizontal support rod assembly is adjusted by rotating the gear. After the length of the telescopic horizontal support rod assembly is adjusted in place, a first lock hole is aligned with the second lock hole, and then the locking member is inserted into the first strip hole, the second lock hole and a first lock hole, so that the gear is locked to the insertion pipe, thereby fixing the length of the telescopic horizontal support rod assembly.

[0031] As a preferred embodiment, a receiving groove is formed on the inner wall of the socket pipe 1. The receiving groove is arranged along the length direction of the socket pipe 1. The rack 12 is embedded in the receiving groove.

[0032] In this embodiment, the inner diameter of the socket pipe is adapted to the outer diameter of the insertion pipe. The insertion pipe can move along the length direction of the socket pipe.

[0033] As a preferred embodiment, first strip holes are respectively formed on opposite sides of the socket pipe. The second lock hole d is aligned with the first strip hole 10.

[0034] Refer to Figure 4 As shown, a handle 33 is connected to the end of the rotating shaft 32. When adjusting the length of the telescopic horizontal support rod assembly, the rotating shaft is rotated through the handle to drive the gear to rotate, so that the insertion pipe moves along its length direction in the socket pipe.

[0035] In this embodiment, a plurality of first lock holes c are arranged at equal intervals along the circumferential direction of the gear 31. Specifically, the number of the first lock holes is eight.

[0036] The telescopic horizontal support rod assembly of the disk-locked scaffolding of the present utility model has a simple structure, is convenient for production and maintenance, uses a gear for power transmission, has small energy loss, high mechanical efficiency, the telescopic precision is directly affected by the gear density, can be flexibly adjusted, all components are tightly connected together, is convenient for transportation, and is convenient for the erection construction of the scaffolding.

[0037] The above description is only a preferred embodiment of the present application and an explanation of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

Claims

1. A telescopic horizontal support rod assembly of a disc-type scaffold, characterized in that: include: A bell-and-spigot pipe, one end of which is connected to a plug connector, the bell-and-spigot pipe is provided with a first strip hole, the first strip hole is arranged along the length direction of the bell-and-spigot pipe, the inner wall of the bell-and-spigot pipe is paved with a rack, the rack and the first strip hole are arranged in the same direction; A plug-in tube, one end of which is connected to another plug connector, the other end of which is slidably arranged in the other end of the socket tube, the plug-in tube being provided with a second strip hole and an axial hole aligned with the first strip hole, the second strip hole being arranged along the length direction of the plug-in tube and aligned with the rack; The driving structure comprises a gear, a rotating shaft is rotatably passed through the shaft hole, the rotating shaft is movably passed through the first strip hole, and one side of the gear passes through the second strip hole and meshes with the rack; A locking piece, the gear is provided with a plurality of first locking holes, the plurality of first locking holes are arranged along the circumferential direction of the gear, the plug-in tube is provided with a second locking hole, the locking piece is inserted into the second locking hole and a first locking hole aligned with the second locking hole to fix the length of the telescopic horizontal support rod assembly.

2. The telescopic horizontal support rod assembly of the disc-type scaffolding according to claim 1 is characterized in that: An accommodating groove is formed on the inner wall of the bell-and-spigot pipe. The accommodating groove is arranged along the length direction of the bell-and-spigot pipe, and the rack is embedded in the accommodating groove.

3. The telescopic horizontal support rod assembly of the disc-type scaffolding according to claim 1 is characterized in that: The second locking hole is aligned with the first strip hole.

4. The telescopic horizontal support rod assembly of the disc-type scaffolding according to claim 1 is characterized in that: The end of the rotating shaft is connected with a handle.

5. The telescopic horizontal support rod assembly of the disc-type scaffolding according to claim 1, characterized in that: The plurality of first locking holes are arranged at equal intervals along the circumferential direction of the gear.

Images