Double-right-angle fastener for disc buckle template supporting frame
By designing a double right-angle fastener with a rotating shaft, a resistance ring and a threaded rod, the shortcomings of the existing right-angle fastener in fastening and adjustment are solved, achieving a more stable and flexible connection effect.
Patent Information
- Application Number
- CN202422034070.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing right-angle fasteners have poor results when fastening, and the inner wall and the outer surface of the steel pipe are small, easy to fall off, and the adjustment effect is poor, so they cannot adapt to adjacent right-angle fasteners.
A double right-angle fastener for a plate-buckle template support frame is designed. By providing a first right-angle fastener, a first rotation shaft, a first resistance ring, a first stabilizing block, a second stabilizing block, a threaded rod, a fastening cylinder, a fastening column, an anti-slip pad and an anti-slip convex point, the friction with the steel pipe is enhanced, and stable connection and adjustment is achieved through the rotation shaft and a threaded rod.
The stability and friction between the fastener and the steel pipe are improved, ensuring that the fastener is not loose, and better adjustment effect and adaptability are achieved through various structural designs.
Smart Images

Figure CN223003717U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fasteners, and more specifically, to a double right-angle fastener for a disc buckle template support frame. Background Art
[0002] Most of the connections are made with fasteners. Currently, there are three main types of fasteners commonly used: right-angle fasteners, rotating fasteners and butt fasteners. Right-angle fasteners are used to connect two vertically intersecting steel pipes.
[0003] In this regard, China applied for patent number: CN215564384U, which discloses a scaffolding right-angle fastener, which relates to the field of scaffolding fasteners, including a cross-shaped right-angle base, a first pressure cover, a second pressure cover and two sets of fastening units. The lateral end of the front side of the right-angle base is hinged to one end of the first pressure cover, and the longitudinal end of the back side of the right-angle base is hinged to one end of the second pressure cover. The fastening unit includes a bolt and a nut. The threaded end of the bolt passes through a through hole, and an anti-slip baffle is provided at the top of the threaded end of the bolt. The diameter of the anti-slip baffle is greater than the diameter of the bolt. The utility model of the scaffolding right-angle fastener, after the bolt passes through the through hole on the right-angle base, the nut is screwed on the bolt, and an anti-slip baffle is provided at the top of the threaded end of the bolt. The diameter of the anti-slip baffle is greater than the diameter of the bolt, which can prevent the nut from falling off the bolt and prevent the nut and bolt from being lost, saving production costs and facilitating manual erection of scaffolding.
[0004] However, in actual use, the fasteners have poor tightening effect, and the inner wall of the fasteners cannot have low friction with the outer surface of the steel pipe, so they are easy to fall off. At the same time, the right-angle fasteners have poor adjustment effect when used, and cannot be adapted and adjusted with adjacent right-angle fasteners for installation.
[0005] Therefore, in order to solve the above technical problems, the present application proposes a double right-angle fastener for a disc-lock formwork support frame. Utility Model Content
[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a double right-angle fastener for a disc buckle formwork support frame.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double right-angle fastener for a plate buckle template support frame, comprising a first right-angle fastener, a first rotating shaft is movably connected to the left surface of the first right-angle fastener, a first contact ring is arranged on the left surface of the first rotating shaft, and a first stabilizing block is fixedly connected to the top surface of the first contact ring;
[0008] A second stabilizing block, the second stabilizing block is mounted on the top surface of the first right-angle fastener, an adapter ring is fixedly connected to the left surface of the second stabilizing block, a threaded rod is arranged inside the adapter ring, and the threaded rod passes through the interior of the first stabilizing block to be connected with the adapter ring;
[0009] Fastening cylinder, the fastening cylinder is installed on the right side surface of the first stabilizing block, the left side surface of the second stabilizing block is fixedly connected with a fastening column, the fastening column is adapted to the fastening cylinder, and an anti-slip pad is arranged on the inner side wall of the first abutting ring.
[0010] Preferably, anti-slip bumps are uniformly fixedly connected to the surface of the anti-slip pad, and three groups of anti-slip pads are arranged and uniformly installed on the inner wall of the first abutting ring.
[0011] Preferably, an installation cylinder is arranged on the right side surface of the first right-angle fastener, and an installation bearing is arranged on the outer surface of the installation cylinder.
[0012] Preferably, a second right-angle fastener is arranged on the right side surface of the installation bearing, and a stabilizing ring is fixedly connected to the right side surface of the second right-angle fastener.
[0013] Preferably, a second rotating shaft is arranged on the right side surface of the stabilizing ring, and a second abutting ring is fixedly connected to the right side surface of the second rotating shaft.
[0014] Preferably, a connecting rod is inserted and installed inside the first right-angle fastener, and a third right-angle fastener is arranged on the outer surface of the connecting rod.
[0015] Preferably, a slot is formed inside the third right-angle fastener, the slot is adapted to the connecting rod, and a resisting disc is fixedly connected to the back surface of the connecting rod.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. In the utility model, through the arrangement of the first right-angle fastener, the first rotating shaft, the first abutting ring, the first stabilizing block, the second stabilizing block, the adapting ring, the threaded rod, the fastening cylinder, the fastening column, the anti-slip pad, the anti-slip bumps and the installation cylinder, during use, the first abutting ring can be rotated through the first rotating shaft, the first abutting ring and the first right-angle fastener are installed on the outer surface of a group of steel pipes, the threaded rod passes through the inside of the first stabilizing block and is docked with the adapting ring, so as to screw the threaded rod, and when the right side surface of the threaded rod fits to the left side surface of the first stabilizing block, stop rotating, and at the same time, the threaded rod and the adapting ring are also in a stable connection state, the overall installation is relatively stable, and at the same time, the fastening column will also be installed inside the fastening cylinder, so that the connection is more stable, and the problem of loosening between the first right-angle fastener and the first abutting ring will not occur. Then, through the design of the anti-slip pad and the anti-slip bumps, the contact area with the steel pipe can be enhanced, so as to increase the friction, reflecting the practicability of the design.
[0018] 2. In the present utility model, through the provided mounting cylinder, mounting bearing, second right-angle fastener, stabilizing ring, second rotating shaft, second abutting ring, connecting rod, third right-angle fastener, slot and abutting disc, during use, first, the first right-angle fastener and the second right-angle fastener are connected through the mounting cylinder and the mounting bearing, so that the first right-angle fastener and the second right-angle fastener can rotate relative to each other, and thus the overall adjustment effect is better. Then, through the stabilizing ring, the second rotating shaft and the second abutting ring, a group of two steel pipes can be installed, and the overall installation effect is good. After the first right-angle fastener and the second right-angle fastener are installed, the connecting rod is inserted into the slot. After the third right-angle fastener is installed, the connecting rod is further rotated. When the front surface of the abutting disc abuts against the back surface of the third right-angle fastener, the rotation of the connecting rod is stopped. Thus, the first right-angle fastener and the third right-angle fastener can be adjustably installed, and the distance between the first right-angle fastener and the third right-angle fastener is the length of the connecting rod, so as to adapt to connecting rods of various lengths for installation and use, reflecting the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and shall not constitute an improper limitation to the present utility model. In the drawings:
[0020] Figure 1 is a three-dimensional schematic diagram of the structure of the present utility model;
[0021] Figure 2 is a three-dimensional schematic diagram of the structures of the first right-angle fastener and the second right-angle fastener of the present utility model;
[0022] Figure 3 is a disassembled schematic diagram of the structures of the first right-angle fastener and the second right-angle fastener of the present utility model;
[0023] Figure 4 is a disassembled schematic diagram of the structures of the first right-angle fastener and the threaded rod of the present utility model.
[0024] 1. First right-angle fastener; 2. First rotating shaft; 3. First abutting ring; 4. First stabilizing block; 5. Second stabilizing block; 6. Adaptation ring; 7. Threaded rod; 8. Tightening cylinder; 9. Tightening column; 10. Anti-slip pad; 11. Anti-slip bumps; 12. Mounting cylinder; 13. Mounting bearing; 14. Second right-angle fastener; 15. Stabilizing ring; 16. Second rotating shaft; 17. Second abutting ring; 18. Connecting rod; 19. Third right-angle fastener; 20. Slot; 21. Abutting disc. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Refer to Figures 1 to 4A further description is made of an embodiment of a double right-angle fastener for a disc buckle formwork support frame of the present utility model.
[0026] The present utility model provides a double right-angle fastener for a disc buckle formwork support frame. The first right-angle fastener 1 and the second right-angle fastener 14 used in this application are both products that can be directly purchased on the market. Their principles and connection methods are all well-known prior arts to those skilled in the art, so they will not be elaborated here. It includes a first right-angle fastener 1. A first rotating shaft 2 is movably connected to the left surface of the first right-angle fastener 1. A first abutting ring 3 is arranged on the left surface of the first rotating shaft 2. A first stabilizing block 4 is fixedly connected to the top surface of the first abutting ring 3.
[0027] A second stabilizing block 5 is installed on the top surface of the first right-angle fastener 1. An adapter ring 6 is fixedly connected to the left surface of the second stabilizing block 5. A threaded rod 7 is arranged inside the adapter ring 6. The threaded rod 7 passes through the inside of the first stabilizing block 4 and is connected to the adapter ring 6.
[0028] A fastening cylinder 8 is installed on the right surface of the first stabilizing block 4. A fastening column 9 is fixedly connected to the left surface of the second stabilizing block 5. The fastening column 9 and the fastening cylinder 8 are mutually adapted. An anti-slip pad 10 is arranged on the inner side wall of the first abutting ring 3. Anti-slip bumps 11 are evenly fixedly connected to the surface of the anti-slip pad 10. The anti-slip pad 10 is provided with three groups and is evenly installed on the inner wall of the first abutting ring 3. The first abutting ring 3 can be rotated through the first rotating shaft 2. The first abutting ring 3 and the first right-angle fastener 1 are installed on the outer surface of a group of steel pipes. The threaded rod 7 passes through the inside of the first stabilizing block 4 and is docked with the adapter ring 6. Then, the threaded rod 7 is rotated so that the right surface of the threaded rod 7 fits against the left surface of the first stabilizing block 4 and then stops rotating. At the same time, the threaded rod 7 and the adapter ring 6 are also in a stable connection state. The overall installation is relatively stable. At the same time, the fastening column 9 will also be installed inside the fastening cylinder 8, so the connection is more stable. There will be no loosening problem between the first right-angle fastener 1 and the first abutting ring 3. Then, through the design of the anti-slip pad 10 and the anti-slip bumps 11, the contact area with the steel pipe can be enhanced, thereby increasing the friction.
[0029] An installation cylinder 12 is arranged on the right surface of the first right-angle fastener 1. An installation bearing 13 is arranged on the outer surface of the installation cylinder 12. A second right-angle fastener 14 is arranged on the right surface of the installation bearing 13. A stabilizing ring 15 is fixedly connected to the right surface of the second right-angle fastener 14. The first right-angle fastener 1 and the second right-angle fastener 14 are connected through the installation cylinder 12 and the installation bearing 13, so that the first right-angle fastener 1 and the second right-angle fastener 14 can rotate, and the overall adjustment effect is better.
[0030] On the right side surface of the stabilizing ring 15, a second rotating shaft 16 is provided. On the right side surface of the second rotating shaft 16, a second abutting ring 17 is fixedly connected. Through the stabilizing ring 15, the second rotating shaft 16 and the second abutting ring 17, a group of two steel pipes can be installed, and the overall installation effect is better.
[0031] A connecting rod 18 is inserted and installed inside the first right-angle fastener 1. A third right-angle fastener 19 is arranged on the outer surface of the connecting rod 18. A slot 20 is formed inside the third right-angle fastener 19. The slot 20 is adapted to the connecting rod 18. A resisting disc 21 is fixedly connected to the back surface of the connecting rod 18. After the first right-angle fastener 1 and the second right-angle fastener 14 are installed, by inserting and installing the connecting rod 18 inside the slot 20, and then after the third right-angle fastener 19 is installed, continue to twist the connecting rod 18. After the front surface of the resisting disc 21 abuts against the back surface of the third right-angle fastener 19, stop twisting the connecting rod 18. Thus, the first right-angle fastener 1 and the third right-angle fastener 19 can be adjustably installed, and the distance between the first right-angle fastener 1 and the third right-angle fastener 19 is the length of the connecting rod 18, so as to be adapted to connecting rods 18 of various lengths for installation and use.
[0032] The above is only the preferred embodiment of the present invention, and it is not intended to limit the present invention in any form; any ordinary technician in the industry can smoothly implement the present invention according to the illustrations in the specification and the above description; however, any slight changes, modifications and evolutions made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A double right-angle fastener for a plate buckle template support frame, comprising a first right-angle fastener (1), a first rotating shaft (2) being movably connected to the left side surface of the first right-angle fastener (1), a first abutment ring (3) being arranged on the left side surface of the first rotating shaft (2), and characterized in that: A first stabilizing block (4) is fixedly connected to the top surface of the first abutment ring (3); A second stabilizing block (5), the second stabilizing block (5) being mounted on the top surface of the first right-angle fastener (1), an adapter ring (6) being fixedly connected to the left surface of the second stabilizing block (5), a threaded rod (7) being arranged inside the adapter ring (6), the threaded rod (7) penetrating the interior of the first stabilizing block (4) and being connected to the adapter ring (6); A fastening cylinder (8), wherein the fastening cylinder (8) is mounted on the right side surface of the first stabilizing block (4), and a fastening column (9) is fixedly connected to the left side surface of the second stabilizing block (5), wherein the fastening column (9) and the fastening cylinder (8) are adapted to each other, and an anti-slip pad (10) is provided on the inner side wall of the first abutment ring (3).
2. A double right-angle fastener for a plate buckle template support frame according to claim 1, characterized in that: The surface of the anti-skid pad (10) is evenly and fixedly connected with anti-skid protrusions (11), and the anti-skid pad (10) is provided with three groups, which are evenly installed on the inner wall of the first abutment ring (3).
3. A double right-angle fastener for a plate buckle template support frame according to claim 1, characterized in that: A mounting tube (12) is provided on the right side surface of the first right-angle fastener (1), and a mounting bearing (13) is provided on the outer surface of the mounting tube (12).
4. A double right-angle fastener for a plate buckle template support frame according to claim 3, characterized in that: A second right-angle fastener (14) is provided on the right side surface of the mounting bearing (13), and a stabilizing ring (15) is fixedly connected to the right side surface of the second right-angle fastener (14).
5. A double right-angle fastener for a plate buckle template support frame according to claim 4, characterized in that: A second rotating shaft (16) is provided on the right side surface of the stabilizing ring (15), and a second abutting ring (17) is fixedly connected to the right side surface of the second rotating shaft (16).
6. A double right-angle fastener for a plate buckle formwork support frame according to claim 1, characterized in that: A connecting rod (18) is inserted and installed inside the first right-angle fastener (1), and a third right-angle fastener (19) is arranged on the outer surface of the connecting rod (18).
7. A double right-angle fastener for a plate buckle template support frame according to claim 6, characterized in that: A slot (20) is provided inside the third right-angle fastener (19), and the slot (20) and the connecting rod (18) are adapted to each other, and a contact plate (21) is fixedly connected to the back of the connecting rod (18).
Citation Information
Patent Citations
High-strength right-angle fastener
CN215564384U