Adjustable outer frame disc buckle horizontal rod

Abstract

The utility model discloses an adjustable outer frame disc buckle horizontal rod which comprises a telescopic joint and a fixed joint, one end of the telescopic joint is provided with a fixing mechanism, one end of the fixed joint is provided with a cavity matched with the fixing mechanism, and the telescopic joint slides along the cavity through the fixing mechanism. A clamping mechanism for clamping the fixing mechanism is arranged on the outer side wall of the cavity; according to the telescopic joint, the length of the horizontal rod can be adjusted through sliding displacement of the fixing mechanism in the cavity, the telescopic joint can be fixed at any adjusting position through the clamping mechanism, finally, the multi-section type adjustable outer frame disc buckle horizontal rod is formed, potential safety hazards caused by connection through steel pipe fasteners in the prior art are avoided, and the service life of the outer frame disc buckle horizontal rod is prolonged. And the whole adjusting process is rapid and efficient, and the labor cost is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building accessories, in particular to an adjustable outer frame buckle horizontal rod. Background Art

[0002] Scaffolding is usually erected with steel pipe fasteners. In order to improve efficiency, speed up construction progress and enhance the facade image, disc-type steel pipe scaffolding is becoming more and more popular. However, the length of the horizontal rod of the disc-type scaffolding is a fixed modulus: 300mm, 600mm, 900mm, 1500mm. Due to the on-site environment and the error of the pole arrangement, non-standard modulus pole spacings such as 700mm, 1100mm, and 1300mm often appear. Therefore, when this happens, steel pipe fasteners are usually used for connection. However, the use of steel pipe fasteners for connection has great safety risks and high labor costs. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable external frame disc buckle horizontal rod, which is composed of a telescopic section and a fixed section. The axial length of the horizontal rod is adjusted by the telescopic sliding of the fixing mechanism at the end of the telescopic section in the cavity of the fixed section to adapt to different construction requirements. The fixing mechanism is clamped by a clamping mechanism to finally form a multi-section adjustable external frame disc buckle horizontal rod for non-standard spacing connection, thereby avoiding the safety hazards caused by the steel pipe fastener connection and reducing labor costs.

[0004] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions:

[0005] An adjustable outer frame disc buckle horizontal rod, comprising:

[0006] An expansion joint, one end of which is provided with a fixing mechanism;

[0007] A fixed section, one end of which is provided with a cavity matching the fixing mechanism, the telescopic section slides along the cavity through the fixing mechanism, and the outer side wall of the cavity is provided with a clamping mechanism for clamping the fixing mechanism.

[0008] In the present solution, a fixing mechanism is provided at one end of the telescopic joint, and a cavity matching the fixing mechanism is provided at one end of the fixed joint. The telescopic joint can adjust the length of the horizontal rod by the sliding displacement of the fixing mechanism in the cavity, and can be fixed by a clamping mechanism at any adjustable position, finally forming a multi-section adjustable external frame disc buckle horizontal rod, avoiding the safety hazards caused by the connection through steel pipe fasteners in the prior art, and the entire adjustment process is fast and efficient, which also reduces labor costs.

[0009] As a further technical solution for the adjustable outer frame disc buckle horizontal rod, the clamping mechanism is threadedly connected to the outer wall of the cavity and screwed along the thread of the outer wall of the cavity. In this solution, the clamping mechanism can move with the fixing mechanism and can safely fix the fixing mechanism at the required length position.

[0010] As a further technical solution to the adjustable outer frame disc buckle horizontal rod, the clamping mechanism includes a return nut and a fastening nut, and the fixing mechanism is located between the return nut and the fastening nut. The fixing mechanism is fixed by screwing the return nut and the fastening nut on both sides, and the fixing process is convenient and quick.

[0011] As a further technical solution to the adjustable outer frame disc buckle horizontal rod, the fixing mechanism includes a vertical staple, the outer side wall of the cavity is provided with a staple gap matching the vertical staple, the vertical staple is connected to the end of the telescopic joint, and both ends of the vertical staple extend to the outside of the staple gap.

[0012] In this solution, the vertical pin at the end of the telescopic joint moves along the pin gap and both ends of the vertical pin extend outward from the pin gap, thereby preventing the telescopic joint from rotating relative to the outside during movement. After the specification adjustment is completed, the horizontal rod can be adjusted by clamping the vertical pin through the clamping mechanism to ensure the stability of the rod length.

[0013] As a further technical solution of the adjustable outer frame disc buckle horizontal rod, the fixing mechanism also includes a fastening nail, both ends of the vertical nail are threadedly connected with the fastening nail, and the fastening nail is located on the outside of the clamping mechanism.

[0014] In this solution, after the adjustment of the horizontal rod is completed by clamping the vertical clamping nails through the clamping mechanism, the clamping mechanism is locked by tightening the fixing nails to prevent the clamping mechanism from loosening during use, thereby further improving the safety of the device.

[0015] As a further technical solution to the adjustable outer frame disc buckle horizontal rod, the fixing mechanism also includes an end-sealing steel plate, which is arranged at the end connected to the vertical staple, and the end-sealing steel plate and the end are welded to fix the vertical staple to the end.

[0016] In this solution, the end-sealing steel plate is welded and fixed to the end of the expansion joint to serve as a fixing staple.

[0017] As a further technical solution of the adjustable outer frame buckle horizontal rod, the diameter of the vertical staple is between 8 mm and 12 mm, and the width of the staple seam is 1 mm larger than the diameter of the vertical staple.

[0018] As a further technical solution of the adjustable outer frame disc buckle horizontal rod, the thickness of the end-sealing steel plate is not less than 4 mm.

[0019] As a further technical solution of the adjustable outer frame disc buckle horizontal rod, both ends of the fastening nail are L-shaped, and the distance between the two ends of the fastening nail matches the axial length of the clamping mechanism.

[0020] In this solution, the fastening nail is screwed into the vertical nail through a thread and fastened together with the vertical nail. There are L-shaped hooks on both sides of the nail to buckle the fastening nut and the return nut to prevent movement.

[0021] As a further technical solution of the adjustable outer frame disc buckle horizontal rod, the other end of the telescopic section is connected to a first U-shaped groove support plate, and the other end of the fixed section is connected to a second U-shaped groove support plate.

[0022] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0023] 1. The utility model provides an adjustable external frame disc buckle horizontal rod, including a telescopic joint and a fixed joint, one end of the telescopic joint is provided with a fixing mechanism, one end of the fixed joint is provided with a cavity matching the fixing mechanism, the telescopic joint can adjust the length of the horizontal rod by the sliding displacement of the fixing mechanism in the cavity, and can be fixed by a clamping mechanism at any adjustable position, finally forming a multi-stage adjustable external frame disc buckle horizontal rod, avoiding the safety hazards caused by the connection through steel pipe fasteners in the prior art, and the entire adjustment process is fast and efficient, and the labor cost is also reduced.

[0024] 2. When the utility model is in use, the telescopic joint is inserted into the fixed joint through the staple seam, and is telescoped according to the length required on site. After being telescoped to the appropriate position, the fastening nut is tightened first, and then the return nut is moved to the fixed joint and then the nut is tightened, and then the fastening nails are tightened to fix the nuts on both sides, and finally the required horizontal rod length is formed, thereby ensuring the stability of the rod length. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0026] Figure 1 This is a front view structural schematic diagram of the utility model;

[0027] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0028] Figure 3 for Figure 2 A schematic diagram of the enlarged structure marked A in the figure;

[0029] Figure 4A schematic cross-sectional view of the adjustment assembly provided by the utility model;

[0030] Figure 5 A schematic diagram of the fixed section end portion provided by the utility model;

[0031] Figure 6 This is a schematic diagram of the end of the expansion joint provided by the utility model.

[0032] Marks and corresponding parts names in the attached drawings:

[0033] 1-first U-shaped groove support plate, 2-expansion joint, 3-fixed joint, 4-return nut, 5-fastening nut, 6-second U-shaped groove support plate, 7-fastening nail, 8-vertical staple, 9-staple seam, 10-end sealing steel plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0035] Example 1

[0036] This embodiment 1 provides an adjustable outer frame buckle horizontal rod, such as Figure 1-Figure 3 As shown, it includes a telescopic section 2 and a fixed section 3, one end of the telescopic section 2 is provided with a fixing mechanism, and the other end is connected to a first U-shaped groove support plate 1, one end of the fixed section 3 is provided with a cavity matching the fixing mechanism, and the other end of the fixed section 3 is connected to a second U-shaped groove support plate 6, the telescopic section 2 slides along the cavity through the fixing mechanism, and when it slides to a suitable position, it is clamped and fixed by a clamping mechanism provided on the outer wall of the cavity, and finally forms the required horizontal rod length.

[0037] Among them, Figure 3-Figure 4 As shown, the clamping mechanism is threadedly connected to the outer wall of the cavity and is screwed in along the thread of the outer wall of the cavity. Specifically, the clamping mechanism includes a return nut 4 and a fastening nut 5. The above-mentioned fixing mechanism is located between the return nut 4 and the fastening nut 5. The fixing mechanism can be fixed by screwing the return nut 4 and the fastening nut 5 located on both sides.

[0038] Among them, see Figure 2-Figure 6As shown, the fixing mechanism includes a vertical staple 8, which has a diameter of 10 mm, and the outer wall of the cavity is provided with a staple slit 9 matching the vertical staple 8, and the width of the staple slit 9 is 11 mm. The vertical staple 8 is connected to the end of the telescopic joint 2, and both ends of the vertical staple 8 extend to the outside of the staple slit 9. When in use, first put the return nut 4 on the telescopic joint 2, put the fastening nut 5 on the fixed joint 3, and then insert the telescopic joint 2 into the fixed joint 3 through the staple slit 9, and expand and contract according to the length required on site. After expanding and contracting to the appropriate position, first tighten the fastening nut 5, and then move the return nut 4 to the fixed joint 3 and then tighten the nut.

[0039] In this embodiment, in order to prevent the return nut 4 and the fastening nut 5 from loosening during use, the fixing mechanism also includes a fastening nail 7, and both ends of the vertical nail 8 are threadedly connected with the fastening nail 7, and the fastening nail 7 is located on the outside of the return nut 4 and the fastening nut 5. After the return nut 4 and the fastening nut 5 clamp the vertical nail 8 to complete the adjustment of the horizontal rod, the return nut 4 and the fastening nut 5 are locked by tightening the fastening nail 7.

[0040] At the same time, in order to further prevent the fastening nut 5 and the return nut 4 from moving, the two ends of the above-mentioned fastening nail 7 are L-shaped, and the two ends of the L-shape constitute a U-shaped groove that matches the axial length of the clamping mechanism. When in use, the fastening nail 7 is rotated into the vertical pin 8 through a thread and fastened together with the vertical pin 8 to buckle the fastening nut 5 and the return nut 4.

[0041] In this embodiment, in order to further fix the vertical staple 8, the fixing mechanism also includes an end sealing steel plate 10, which is made of a 4 mm thick steel plate and is arranged at the end connected to the vertical staple 8. The end sealing steel plate 10 and the end of the telescopic joint 2 are welded to fix the vertical staple 8 to the end of the telescopic joint 2.

[0042] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An adjustable outer frame buckle horizontal rod, characterized in that: include: An expansion joint (2), wherein one end of the expansion joint (2) is provided with a fixing mechanism; A fixed section (3), one end of which is provided with a cavity matching the fixing mechanism, the telescopic section (2) slides along the cavity through the fixing mechanism, and the outer side wall of the cavity is provided with a clamping mechanism for clamping the fixing mechanism.

2. The adjustable outer frame buckle horizontal rod according to claim 1, characterized in that: The clamping mechanism is threadedly connected to the outer wall of the cavity and is screwed along the thread of the outer wall of the cavity.

3. An adjustable outer frame buckle horizontal rod according to claim 1 or 2, characterized in that: The clamping mechanism comprises a return nut (4) and a fastening nut (5), and the fixing mechanism is located between the return nut (4) and the fastening nut (5).

4. The adjustable outer frame buckle horizontal rod according to claim 3, characterized in that: The fixing mechanism comprises a vertical staple (8), and the outer wall of the cavity is provided with a staple gap (9) matching the vertical staple (8). The vertical staple (8) is connected to the end of the telescopic joint (2), and both ends of the vertical staple (8) extend to the outside of the staple gap (9).

5. The adjustable outer frame buckle horizontal rod according to claim 4, characterized in that: The fixing mechanism further comprises a fastening nail (7), both ends of the vertical clamping nail (8) are threadedly connected to the fastening nail (7), and the fastening nail (7) is located outside the clamping mechanism.

6. The adjustable outer frame buckle horizontal rod according to claim 4, characterized in that: The fixing mechanism further comprises an end-sealing steel plate (10), wherein the end-sealing steel plate (10) is arranged at the end connected with the vertical nail (8), and the end-sealing steel plate (10) and the end are welded to fix the vertical nail (8) to the end.

7. The adjustable outer frame buckle horizontal rod according to claim 4, characterized in that: The diameter of the vertical staple (8) is between 8 mm and 12 mm, and the width of the staple gap (9) is 1 mm larger than the diameter of the vertical staple (8).

8. The adjustable outer frame buckle horizontal rod according to claim 6, characterized in that: The thickness of the end-sealing steel plate (10) is not less than 4 mm.

9. The adjustable outer frame buckle horizontal rod according to claim 5, characterized in that: Both ends of the fastening nail (7) are L-shaped, and the distance between the two ends of the fastening nail (7) matches the axial length of the clamping mechanism.

10. The adjustable outer frame buckle horizontal rod according to claim 1, characterized in that: The other end of the telescopic section (2) is connected to a first U-shaped groove support plate, and the other end of the fixed section (3) is connected to a second U-shaped groove support plate (6).

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