Scaffold connecting structure for constructional engineering

Abstract

The utility model discloses a scaffold connecting structure for constructional engineering, which comprises a vertical rod and four cross rods, the number of the cross rods is four, the cross rods are respectively and uniformly arranged at the middle end of the vertical rod, a fixing device is arranged at the middle end of the vertical rod, and the four cross rods are connected with the vertical rod through the fixing device. The vertical rod, the cross rod, the fixing device, the lower gland assembly, the bottom cover, the fixing groove, the upper gland assembly, the top cover, the sliding rod, the fixing disc, the push spring, the connecting assembly, the clamping plate, the connecting rod, the connecting sleeve, the pin shaft assembly, the pin hole, the pin rod, the clamping groove, the fixing block and the anti-skid ring are used in cooperation. The problems that an existing scaffold is fixed through cooperation of a fastening ring and a bolt during installation, the bolt needs to be screwed when the scaffold is installed and connected, and therefore the scaffold is troublesome and inconvenient to disassemble in the follow-up process are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffold connection structures, in particular to a scaffold connection structure for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment; among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities; in construction projects, scaffolding, as a temporary structure, has an important impact on the safety and efficiency of the entire construction process in its design and construction; and the connection structure of the scaffolding is the key factor in ensuring its stability and safety; during the construction process, workers need to perform various operations at heights, such as masonry, plastering, installation, etc.; the construction of scaffolding enables these operations to be carried out in a stable and safe environment, thereby ensuring the safety of workers' lives; scaffolding is usually composed of multiple components, such as vertical poles, horizontal poles, diagonal poles, etc.; these components need to be fixed and connected through connecting structures to form a stable whole; the stability and firmness of the connecting structure are crucial to the overall safety of the scaffolding.

[0003] The problem with the prior art is that the existing scaffolding is fixed by a fastening ring and bolts during installation, so the bolts need to be tightened during installation and connection, which is troublesome and inconvenient for subsequent disassembly. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a scaffolding connection structure for construction engineering, which has the advantages of being easy to install, connect and disassemble the scaffolding, and solves the problem that the existing scaffolding is fixed by a fastening ring and bolts during installation, so that the bolts need to be tightened during installation and connection, which is troublesome and inconvenient for subsequent disassembly.

[0005] The utility model is implemented in this way. A scaffolding connection structure for construction engineering includes vertical poles and horizontal poles. The number of the horizontal poles is four and they are evenly arranged at the middle ends of the vertical poles. The middle ends of the vertical poles are provided with fixing devices, and the four horizontal poles are connected to the vertical poles through the fixing devices.

[0006] The preferred fixing device of the utility model includes a lower pressure cover assembly, an upper pressure cover assembly, a connecting assembly and a pin assembly. The lower pressure cover assembly is sleeved on the middle end of the vertical pole, and the upper pressure cover assembly is arranged above the lower pressure cover assembly. The number of the connecting assemblies is four, and they are evenly arranged in the lower pressure cover assembly. The number of the pin assemblies is four, and they are respectively arranged inside the four connecting assemblies. By setting up a fixing device, the vertical pole and the four cross bars are connected, which has the effect of facilitating the installation and disassembly of the scaffolding, saving manpower and improving work efficiency.

[0007] The preferred lower pressure cover assembly of the utility model includes a bottom cover and a fixing groove. The bottom cover is sleeved on the middle end surface of the vertical pole and fixedly connected to the vertical pole. The fixing groove is opened on the upper surface of the bottom cover. The lower pressure cover assembly is provided to place and clamp the connecting assembly, which facilitates the connection of the connecting assembly.

[0008] The upper pressure cover assembly preferably includes a top cover, a sliding rod, a fixed plate and a push spring, the top cover is arranged above the bottom cover, and is sleeved on the surface of the vertical rod and slidably connected to the vertical rod, the fixed plate is arranged above the top cover, and is sleeved on the surface of the vertical rod and fixedly connected to the vertical rod, the number of the sliding rods is four, and the lower ends are respectively and evenly fixedly connected to the upper surface of the bottom cover, the upper end of the sliding rod passes through the top cover and is fixedly connected to the lower surface of the fixed plate, the number of the push springs is four, and they are respectively sleeved on the surfaces of the four sliding rods, and the upper and lower ends are respectively fixedly connected to the lower surface of the fixed plate and the upper surface of the top cover, the lower surface of the top cover is also provided with a fixing groove, and the upper pressure cover assembly is provided to further fix the connecting assembly, and has the function of clamping and fixing the inner end of the connecting assembly, and also has the function of facilitating installation, connection and disassembly.

[0009] The preferred connecting assembly of the utility model includes a card plate, a connecting rod and a connecting sleeve. The fixing plate is arranged in the fixing groove and is movably connected to the fixing groove. The connecting rod is fixedly connected to the outer surface of the card plate. The connecting sleeve is sleeved on one end of the connecting rod and is fixedly connected to the connecting rod. The connecting assembly is provided to connect the cross bar, and has the function of connecting and fixing the cross bar connected thereto with the lower pressure cover assembly and the upper pressure cover assembly.

[0010] The pin shaft assembly preferably of the present invention comprises a pin hole, a pin rod, a clamping groove and a fixing block, the pin hole being arranged at one end of the connecting sleeve, and the upper and lower ends respectively pass through the connecting sleeve, the pin rod being arranged in the pin hole, and the upper and lower ends respectively extend out of the pin hole, the clamping groove being arranged at the lower end of the pin rod, the fixing block being arranged in the clamping groove, and being movably connected with the clamping groove, the pin shaft assembly is arranged to fix the cross bar and the connecting assembly, and the cross bar is fixed in the connecting sleeve.

[0011] As a preferred embodiment of the utility model, a circle of anti-slip ring is fixedly connected to the upper end surface of the top cover. By arranging a circle of anti-slip ring on the upper end surface of the top cover, it is used to prevent the top cover from slipping when the top cover is lifted upward.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model solves the problem that the existing scaffolding is fixed by the combination of fastening rings and bolts during installation, so that the bolts need to be tightened during the installation and connection, which is troublesome and inconvenient for subsequent disassembly, through the coordinated use of vertical poles, cross bars, fixing devices, lower pressure cover components, bottom covers, fixing grooves, upper pressure cover components, top covers, sliding rods, fixing plates, push springs, connecting components, clamping plates, connecting rods, connecting sleeves, pin shaft components, pin holes, pin rods, clamping grooves, fixing blocks and anti-slip rings.

[0014] 2. The utility model provides a fixing device to connect the vertical poles and four horizontal poles, which facilitates the installation and disassembly of the scaffolding, saves manpower and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a scaffold provided by an embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a fixing device in a scaffold provided by an embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a lower gland assembly and an upper gland assembly in a scaffold provided by an embodiment of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a connecting assembly and a pin assembly in a scaffold provided by an embodiment of the utility model.

[0019] In the figure: 1. vertical pole; 2. horizontal pole; 3. fixing device; 31. lower pressure cover assembly; 311. bottom cover; 312. fixing groove; 32. upper pressure cover assembly; 321. top cover; 322. sliding rod; 323. fixing plate; 324. push spring; 33. connecting assembly; 331. clamping plate; 332. connecting rod; 333. connecting sleeve; 34. pin shaft assembly; 341. pin hole; 342. pin rod; 343. clamping groove; 344. fixing block; 4. anti-slip ring. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4 As shown, an embodiment of the utility model provides a scaffolding connection structure for construction engineering, including vertical poles 1 and horizontal poles 2, wherein the number of the horizontal poles 2 is four and they are evenly arranged at the middle ends of the vertical poles 1, and a fixing device 3 is provided at the middle end of the vertical pole 1, and the four horizontal poles 2 are connected to the vertical poles 1 through the fixing device 3.

[0023] refer to Figure 1 and Figure 2 The fixing device 3 includes a lower pressure cover assembly 31, an upper pressure cover assembly 32, a connecting assembly 33 and a pin assembly 34. The lower pressure cover assembly 31 is sleeved on the middle end of the vertical pole 1, and the upper pressure cover assembly 32 is arranged above the lower pressure cover assembly 31. The number of the connecting assemblies 33 is four, and they are evenly arranged in the lower pressure cover assembly 31 respectively. The number of the pin assembly 34 is four, and they are respectively arranged in the four connecting assemblies 33.

[0024] The above scheme adopts: by setting the fixing device 3, which is used to connect the vertical pole 1 and the four horizontal poles 2, it is easy to install and disassemble the scaffolding, saves manpower and improves work efficiency.

[0025] refer to Figure 2 and Figure 3 The lower pressure cover assembly 31 includes a bottom cover 311 and a fixing groove 312 . The bottom cover 311 is sleeved on the middle end surface of the vertical pole 1 and is fixedly connected to the vertical pole 1 . The fixing groove 312 is opened on the upper surface of the bottom cover 311 .

[0026] The above solution is adopted: by providing a lower pressure cover assembly 31 for placing and clamping the connecting assembly 33, it is convenient to connect the connecting assembly 33.

[0027] refer to Figure 2 and Figure 3 The upper pressure cover assembly 32 includes a top cover 321, a sliding rod 322, a fixed plate 323 and a push spring 324. The top cover 321 is arranged above the bottom cover 311, and is sleeved on the surface of the vertical rod 1 and is slidably connected to the vertical rod 1. The fixed plate 323 is arranged above the top cover 321, and is sleeved on the surface of the vertical rod 1 and is fixedly connected to the vertical rod 1. The number of the sliding rods 322 is four, and the lower ends are respectively and evenly fixedly connected to the upper surface of the bottom cover 311. The upper ends of the sliding rods 322 pass through the top cover 321 and are fixedly connected to the lower surface of the fixed plate 323. The number of the push springs 324 is four, and they are respectively sleeved on the surfaces of the four sliding rods 322, and the upper and lower ends are respectively fixedly connected to the lower surface of the fixed plate 323 and the upper surface of the top cover 321. The lower surface of the top cover 321 is also provided with a fixing groove 312.

[0028] The above scheme is adopted: by setting the upper pressure cover component 32, it is used to further fix the connection component 33, has the function of clamping and fixing the inner end of the connection component 33, and also has the function of facilitating installation, connection and disassembly.

[0029] refer to Figure 2 and Figure 4 The connecting assembly 33 includes a clamping plate 331, a connecting rod 332 and a connecting sleeve 333. The fixing plate 323 is arranged in the fixing groove 312 and is movably connected to the fixing groove 312. The connecting rod 332 is fixedly connected to the outer surface of the clamping plate 331. The connecting sleeve 333 is sleeved on one end of the connecting rod 332 and is fixedly connected to the connecting rod 332.

[0030] The above scheme is adopted: by setting a connecting component 33, it is used to connect the cross bar 2, and has the function of connecting and fixing the cross bar 2 connected thereto with the lower pressure cover component 31 and the upper pressure cover component 32.

[0031] refer to Figure 2 and Figure 4 The pin shaft assembly 34 includes a pin hole 341, a pin rod 342, a clamping groove 343 and a fixing block 344. The pin hole 341 is opened at one end of the connecting sleeve 333, and the upper and lower ends respectively pass through the connecting sleeve 333. The pin rod 342 is arranged in the pin hole 341, and the upper and lower ends respectively extend out of the pin hole 341. The clamping groove 343 is opened at the lower end of the pin rod 342. The fixing block 344 is arranged in the clamping groove 343 and is movably connected to the clamping groove 343.

[0032] The above solution is adopted: by setting a pin shaft assembly 34 to fix the cross bar 2 and the connecting assembly 33, the cross bar 2 is fixed in the connecting sleeve 333.

[0033] refer to Figure 2 The upper surface of the top cover 321 is fixedly connected with a circle of anti-slip ring 4.

[0034] The above solution is adopted: a circle of anti-skid ring 4 is arranged on the upper end surface of the top cover 321 to prevent slipping when the top cover 321 is lifted upward.

[0035] The working principle of this utility model:

[0036] When installing and connecting it, hold the anti-slip ring 4 and then lift the top cover 321 upward. While lifting and moving the top cover 321, the top cover 321 slides upward on the surface of the sliding rod 322 and compresses the push spring 324 at the same time, and at this time, the clamping plate 331 is placed in the fixing groove 312, and then the anti-slip ring 4 is released. The push spring 324 will rebound and push the top cover 321 downward, and the top cover 321 is pushed on the surface of the sliding rod 322 until the lower surface of the top cover 321 is in contact with the upper surface of the bottom cover 311, thereby clamping and fixing the connecting assembly 33, and then insert the cross bar 2 into the connecting sleeve 333, align the pin holes 341 with each other after insertion, and then insert the pin rod 342 into the pin hole 341, and then align the fixing block 344 and insert it into the clamping groove 343, so that the cross bar 2 is clamped and fixed to the vertical rod 1.

[0037] To sum up: the scaffolding connection structure for construction engineering, through the arrangement of uprights 1, cross bars 2, fixing devices 3, lower pressure cover components 31, bottom covers 311, fixing grooves 312, upper pressure cover components 32, top covers 321, sliding rods 322, fixing plates 323, push springs 324, connecting components 33, clamping plates 331, connecting rods 332, connecting sleeves 333, pin shaft components 34, pin holes 341, pin rods 342, clamping grooves 343, fixing blocks 344 and anti-slip rings 4, solves the problem that the existing scaffolding is fixed by fastening rings and bolts during installation, so that bolts need to be tightened during installation and connection, which is troublesome and inconvenient for subsequent disassembly.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scaffolding connection structure for construction engineering, comprising vertical poles (1) and horizontal poles (2), wherein the number of the horizontal poles (2) is four and they are evenly arranged at the middle ends of the vertical poles (1), characterized in that: A fixing device (3) is provided at the middle end of the vertical pole (1), and the four horizontal poles (2) are connected to the vertical pole (1) via the fixing device (3).

2. A scaffolding connection structure for construction engineering as claimed in claim 1, characterized in that: The fixing device (3) comprises a lower pressure cover assembly (31), an upper pressure cover assembly (32), a connecting assembly (33) and a pin assembly (34); the lower pressure cover assembly (31) is sleeved on the middle end of the vertical rod (1); the upper pressure cover assembly (32) is arranged above the lower pressure cover assembly (31); the connecting assemblies (33) are four in number and are evenly arranged in the lower pressure cover assembly (31); the pin assembly (34) are four in number and are arranged in the four connecting assemblies (33) respectively.

3. A scaffolding connection structure for construction engineering as claimed in claim 2, characterized in that: The lower pressure cover assembly (31) comprises a bottom cover (311) and a fixing groove (312); the bottom cover (311) is sleeved on the middle end surface of the vertical pole (1) and fixedly connected to the vertical pole (1); and the fixing groove (312) is provided on the upper surface of the bottom cover (311).

4. A scaffolding connection structure for construction engineering as claimed in claim 3, characterized in that: The upper pressure cover assembly (32) comprises a top cover (321), a sliding rod (322), a fixed plate (323) and a push spring (324); the top cover (321) is arranged above the bottom cover (311), sleeved on the surface of the vertical rod (1), and slidably connected to the vertical rod (1); the fixed plate (323) is arranged above the top cover (321), sleeved on the surface of the vertical rod (1), and fixedly connected to the vertical rod (1); the number of the sliding rods (322) is four, and The lower ends are evenly fixedly connected to the upper surface of the bottom cover (311), the upper end of the sliding rod (322) passes through the top cover (321) and is fixedly connected to the lower surface of the fixed plate (323), the number of the push springs (324) is four, and they are respectively sleeved on the surfaces of the four sliding rods (322), and the upper and lower ends are respectively fixedly connected to the lower surface of the fixed plate (323) and the upper surface of the top cover (321), and the lower surface of the top cover (321) is also provided with a fixing groove (312).

5. A scaffolding connection structure for construction engineering as claimed in claim 4, characterized in that: The connecting assembly (33) comprises a clamping plate (331), a connecting rod (332) and a connecting sleeve (333); the fixing plate (323) is arranged in the fixing groove (312) and is movably connected to the fixing groove (312); the connecting rod (332) is fixedly connected to the outer surface of the clamping plate (331); and the connecting sleeve (333) is sleeved on one end of the connecting rod (332) and is fixedly connected to the connecting rod (332).

6. A scaffolding connection structure for construction engineering as claimed in claim 5, characterized in that: The pin shaft assembly (34) comprises a pin hole (341), a pin rod (342), a clamping groove (343) and a fixing block (344); the pin hole (341) is provided at one end of the connecting sleeve (333), and the upper and lower ends respectively pass through the connecting sleeve (333); the pin rod (342) is arranged in the pin hole (341), and the upper and lower ends respectively extend out of the pin hole (341); the clamping groove (343) is provided at the lower end of the pin rod (342); and the fixing block (344) is arranged in the clamping groove (343) and is movably connected to the clamping groove (343).

7. A scaffolding connection structure for construction engineering as claimed in claim 4, characterized in that: The upper surface of the top cover (321) is fixedly connected with a circle of anti-slip ring (4).

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