Disc buckle type scaffold cross beam

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a ring-lock type scaffold cross beam which comprises a beam rod, a cross beam, a connecting rod and a connecting rod. The fixing sleeve is installed on the outer wall of the beam rod, a groove is formed in the fixing sleeve and used for being attached to the penetrating groove, a first arc groove is formed in the end of the fixing sleeve, and the first arc groove is used for being attached to the outer wall of the scaffold stand pipe; the outer protection plate is mounted on the outer wall of the fixing sleeve; and a positioning hole is formed in the fixing plate, and an annular sleeve is installed in the connecting hole. Compared with the prior art, the fixing sleeve has the advantages that by arranging the positioning groove, the penetrating groove, the first arc groove, the second arc groove and other structures, the fixing sleeve and the beam rod are combined more tightly, meanwhile, the attaching degree of the fixing sleeve and a scaffold stand pipe is improved, the stability of the whole structure is enhanced, the fixing sleeve plays a role in protecting the beam rod, and the service life of the fixing sleeve is prolonged. The corrosion of the external environment to the beam column is reduced, so that the service life of the beam column is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a disc-lock scaffold crossbeam. Background Technology

[0002] Disc-lock scaffolding is a commonly used support structure in construction. Its main feature is the quick and stable connection between uprights and horizontal beams via disc-lock connectors. Traditional scaffolding beams have some design shortcomings, such as insufficiently secure connections, easy wear, and short service life. Especially under high-intensity conditions, traditional horizontal beams are prone to deformation or damage, affecting construction safety and efficiency.

[0003] To address this issue, this utility model proposes a disc-lock type scaffolding crossbeam. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose a disc-lock type scaffold beam to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a disc-lock type scaffold beam, comprising: a beam rod with a positioning groove and a through groove; a fixing sleeve installed on the outer wall of the beam rod, the fixing sleeve having a groove for fitting the through groove, and a first arc groove at the end of the fixing sleeve for fitting the outer wall of the scaffold upright; an outer protective plate installed on the outer wall of the fixing sleeve; and a fixing plate with a positioning hole, the inside of which is fitted with an annular sleeve.

[0007] Preferably, in any of the above embodiments, a through hole is provided on the beam, the through hole corresponds to the position of the positioning hole, and the annular sleeve is fitted inside the through hole.

[0008] Preferably, in any of the above embodiments, the end of the beam is provided with a second arc groove, which fits into the first arc groove on the fixing sleeve.

[0009] Preferably, in any of the above embodiments, the fixed sleeve has an internal cavity, and the beam rod is installed inside the cavity.

[0010] Preferably, in any of the above embodiments, a positioning block is fixedly provided inside the cavity, and the positioning block is installed in the positioning groove.

[0011] Preferably, the positioning block has a snap-fit ​​groove, as described in any of the above solutions.

[0012] Preferably, in any of the above embodiments, at least four fixing plates are provided, which are symmetrically installed in pairs on the two side walls of the beam, the fixing plates are installed on the side wall of the fixing sleeve, the fixing plates are installed on the side of the outer protective plate, and the side wall of the fixing plate is flush with the end face of the outer protective plate.

[0013] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0014] 1. By setting up structures such as positioning grooves, through grooves, first arc grooves and second arc grooves, the connection between the fixing sleeve and the beam is made tighter, while improving the fit with the scaffolding uprights and enhancing the stability of the overall structure. The fixing sleeve protects the beam and reduces the erosion of the beam by the external environment, thereby increasing the service life of the beam.

[0015] 2. The design of the fixing plate and its ring sleeve allows for the insertion of auxiliary uprights, adjusting the strength and stability of the scaffolding according to actual needs, and providing greater application flexibility.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a three-dimensional schematic diagram based on an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram showing the disassembled outer protective plate according to an embodiment of the present utility model;

[0020] Figure 3 This is a first-view schematic diagram of a beam according to an embodiment of the present invention;

[0021] Figure 4 According to the embodiments of this utility model Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a second-view schematic diagram of a beam according to an embodiment of the present invention;

[0023] Figure 6 According to the embodiments of this utility model Figure 5 Enlarged view of point B in the middle;

[0024] Figure 7 This is a first-view schematic diagram of the fixing sleeve according to an embodiment of the present utility model;

[0025] Figure 8 According to the embodiments of this utility model Figure 7 Enlarged view of point C in the middle;

[0026] Figure 9 This is a second-view schematic diagram of the fixing sleeve according to an embodiment of the present utility model;

[0027] Figure 10 According to the embodiments of this utility model Figure 9 Enlarged view of point D;

[0028] Figure 11 This is a schematic diagram of the fixing plate according to an embodiment of the present utility model.

[0029] In the figure: 1. Beam rod, 11. Positioning groove, 12. Through groove, 13. Through hole, 14. Second arc groove, 2. Fixing sleeve, 21. Groove, 22. First arc groove, 23. Cavity, 24. Positioning block, 25. Buckle groove, 3. Outer protective plate, 4. Fixing plate, 41. Positioning hole, 5. Annular sleeve. Detailed Implementation

[0030] like Figures 1 to 11 As shown, a disc-lock scaffold beam includes a beam 1, a fixing sleeve 2, an outer protective plate 3, and a fixing plate 4.

[0031] Furthermore, a positioning groove 11 is provided on the beam rod 1, and a through groove 12 is provided on the beam rod 1;

[0032] A through hole 13 is provided on the beam 1;

[0033] The end of the beam 1 is provided with a second arc groove 14;

[0034] The beam 1 is a solid structure with sufficient strength.

[0035] Furthermore, the fixing sleeve 2 is installed on the outer wall of the beam 1. The fixing sleeve 2 is provided with a groove 21, which is used to fit the through groove 12. The end of the fixing sleeve 2 is provided with a first arc groove 22, which is used to fit the outer wall of the scaffolding upright. The groove 21 and the through groove 12 make the fixing sleeve 2 fit more closely with the beam 1 and the combination is tighter.

[0036] The first arc groove 22 and the second arc groove 14 fit together, which makes the contact surface between the fixing sleeve 2 and the scaffolding upright more closely fit, making the installation between the two more secure.

[0037] The fixed sleeve 2 has a cavity 23 inside, and the beam rod 1 is installed in the cavity 23. The cavity 23 is set according to the outer trajectory of the beam rod 1, so that the two are more tightly fitted.

[0038] A positioning block 24 is fixedly provided inside the cavity 23. The positioning block 24 is installed in the positioning groove 11. The positioning block 24 makes the installation between the fixing sleeve 2 and the beam 1 more secure.

[0039] The positioning block 24 is provided with a buckle groove 25, which is used to correspond to the position of the disc buckle on the scaffold upright and to achieve connection by inserting the buckle.

[0040] The fixing sleeve 2 is provided to protect the beam 1 and can increase the service life of the beam 1.

[0041] Furthermore, the outer protective plate 3 is installed on the outer wall of the fixing sleeve 2.

[0042] Furthermore, the fixing plate 4 has a positioning hole 41, which corresponds to the position of the through hole 13, and an annular sleeve 5 is installed inside the connecting hole;

[0043] The annular sleeve 5 is provided inside the through hole 13. The annular sleeve 5 can be used to insert an auxiliary upright, thereby increasing the strength of the assembly.

[0044] At least four fixing plates 4 are provided, which are symmetrically installed in pairs on the two side walls of the beam 1. The fixing plates 4 are installed on the side wall of the fixing sleeve 2. The fixing plates 4 are installed on the side of the outer protective plate 3. The side wall of the fixing plate 4 is flush with the end face of the outer protective plate 3.

[0045] The fixing plate 4 serves as a fastener between the beam 1, the fixing sleeve 2, and the outer protective plate 3, and can strengthen the connection between the beam 1, the fixing sleeve 2, and the outer protective plate.

[0046] The beam 1, fixing sleeve 2, outer protective plate 3 and fixing frame are all made of metal, and all components are fixed by welding, making them firmly installed.

[0047] This device is a crossbeam component of scaffolding equipment. When assembling it, the length of this component is used as a reference to set the spacing between the scaffolding uprights. Then, this component is placed in the installation position of the scaffolding (the disc buckle of the scaffolding upright). The buckle groove 25 on the positioning block 24 is aligned with the position of the scaffolding disc buckle. Then, the insert block (a commonly used insert for disc buckle scaffolding) is placed between the two to achieve the combination of the two. To release the two, simply remove the insert block.

Claims

1. A type of disc-lock scaffolding crossbeam, characterized in that: include: A beam rod, on which a positioning groove is provided, and a through groove is provided on the beam rod; A fixing sleeve is installed on the outer wall of the beam. The fixing sleeve has a groove for fitting the through groove. The end of the fixing sleeve has a first arc groove for fitting the outer wall of the scaffolding upright. The outer protective plate is installed on the outer wall of the fixed sleeve; A fixing plate is provided with a positioning hole, and an annular sleeve is installed inside the positioning hole.

2. The disc-lock type scaffolding crossbeam according to claim 1, characterized in that: The beam has a through hole, which corresponds to the position of the positioning hole, and the annular part is sleeved inside the through hole.

3. The disc-lock type scaffolding crossbeam according to claim 1, characterized in that: The end of the beam is provided with a second arc groove, which fits into the first arc groove on the fixing sleeve.

4. The disc-lock type scaffolding crossbeam according to claim 1, characterized in that: The fixed sleeve has an internal cavity, and the beam rod is installed inside the cavity.

5. A disc-lock type scaffolding crossbeam according to claim 4, characterized in that: A positioning block is fixedly installed inside the cavity, and the positioning block is installed in the positioning groove.

6. A disc-lock type scaffolding crossbeam according to claim 5, characterized in that: The positioning block has a snap-fit ​​groove.

7. A disc-lock type scaffolding crossbeam according to claim 1, characterized in that: At least four fixing plates are provided, which are symmetrically installed in pairs on the two side walls of the beam. The fixing plates are installed on the side walls of the fixing sleeve and on the side of the outer protective plate. The side walls of the fixing plates are flush with the end faces of the outer protective plate.

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