Novel scaffold fastener with anti-skid function
By using waterproof components and rubber sleeves in scaffold fasteners to cover the lock bolts, the problem of lock bolts being rusted in rainy days makes the fasteners difficult to disassemble, achieving more convenient use and maintenance.
Patent Information
- Application Number
- CN202421312300.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the rainy weather, the locking bolts are prone to rust, causing the nut to get stuck, making it difficult to disassemble the fastener.
A new scaffolding fastener with anti-slip function was designed, and the locking bolts were covered with waterproof components and rubber sleeves to prevent moisture from contact and thus avoid rust.
It effectively prevents the locking bolt from rusting in rainy days, making it easier to remove and disassemble subsequently, and avoids the problem of nut jamming.
Smart Images

Figure CN222632799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of scaffolds, in particular to a novel scaffold fastener with an anti-slip function. Background Art
[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It refers to various supports set up at the construction site for workers to operate and solve vertical and horizontal transportation. The overlapped scaffolding is generally fixed together by scaffolding fasteners.
[0003] According to the Chinese patent with publication number CN213979879U, a scaffolding fastener is disclosed. When construction workers need to adjust a certain angle in the horizontal plane when building a scaffolding, the first base plate and the second base plate can be directly rotated horizontally relative to each other, making the rotation more convenient.
[0004] Regarding the above-mentioned disclosed patent content, since a locking bolt is provided so that the clamping plate and the base plate can be fixed to the steel pipe through the cooperation of the locking bolt and the locking nut, but the scaffolding is outdoors, when it rains, rainwater will directly flow onto the locking bolt and contact with the locking bolt. Over time, the locking bolt will rust, making it inconvenient to remove the locking bolt later. At the same time, the locking nut may be stuck on the locking bolt, making it difficult to unscrew the locking nut from the locking bolt later, making it inconvenient to remove the fastener later. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a new type of scaffolding fastener with anti-slip function to solve the technical problem that the locking bolt will rust after being exposed to moisture for a long time, which may cause the locking nut to get stuck on the locking bolt.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of scaffolding fastener with anti-slip function, including a first base plate and two locking nuts, one side of the first base plate is rotatably connected to the second base plate, the other side of the first base plate is connected to the first clamping plate through a rotating shaft, one side of the second base plate is connected to the second clamping plate through a rotating shaft, and waterproof components are provided on the first clamping plate and the second clamping plate, and the waterproof components include a threaded groove opened on one side of the locking nut, a clamping groove opened on the other side of the first base plate and one side of the second base plate, a cavity opened inside the first base plate and the second base plate, and a rubber sleeve installed below one side of the first clamping plate and below one side of the second clamping plate, one end of the rubber sleeve is connected to a fixing ring, and a clamping ring is provided on one side of the fixing ring, a positioning groove is opened on the top of the clamping ring, a plurality of spring rods are fixed on the upper part of the cavity, and a positioning block is connected to the bottom end of the spring rod.
[0007] By adopting the above technical solution, when one end of the rubber sleeve needs to be connected to the base plate, the clamping ring on the fixing ring at one end of the rubber sleeve can be inserted into the clamping groove, and then the positioning block can be inserted into the positioning groove at the top of the clamping ring, so that the clamping ring can be limited and fixed.
[0008] Furthermore, the internal thread of the thread groove is connected with a thread ring, a waterproof sleeve is installed on one side of the thread ring, and a sealing gasket is provided on the inner wall of the waterproof sleeve.
[0009] By adopting the above technical solution, when the waterproof cover needs to be installed, the user can screw the threaded ring into the threaded groove so as to install the waterproof cover on one side of the locking nut.
[0010] Furthermore, the inner wall of the first clamping plate and the inner wall of the second clamping plate are both provided with anti-slip grooves.
[0011] By adopting the above technical solution, the anti-skid pattern is provided to play an anti-skid role and improve the stability of the fastener.
[0012] Furthermore, fixing grooves are provided inside the first substrate and the second substrate, and mounting holes are provided on one side of the first clamping plate and one side of the second clamping plate.
[0013] By adopting the above technical solution, the setting of the fixing groove and the mounting hole facilitates the passage of the locking bolt, thereby facilitating the installation of the locking bolt.
[0014] Furthermore, the first clamping plate is rotatably connected to the first substrate, and the second clamping plate is rotatably connected to the second substrate.
[0015] By adopting the above technical solution, the first clamping plate can be rotated, and the second clamping plate can be rotated conveniently at the same time.
[0016] Furthermore, a pull rod is installed on the top of the positioning block, and a pull plate is connected to the top of the pull rod.
[0017] By adopting the above technical solution, when the clamping ring needs to be removed from the clamping groove, the user can pull the pull plate upwards, so that the pull plate drives the pull rod to move upwards, and then drives the positioning block to move upwards.
[0018] Furthermore, a locking bolt is provided inside the fixing groove, and a locking nut is sleeved on the outer wall of the locking bolt.
[0019] By adopting the above technical solution, when one end of the locking bolt moves into the fixing groove, the locking nut is screwed onto the locking bolt, and the locking nut is pressed against the clamping plate, thereby achieving the purpose of locking the locking bolt.
[0020] Furthermore, the locking bolt is located inside the waterproof sleeve and the rubber sleeve.
[0021] By adopting the above technical solution, the waterproof cover and the rubber sleeve can shield the locking bolt to prevent the locking bolt from contacting water, thereby improving the waterproof effect of the locking bolt.
[0022] Furthermore, the clamping ring is matched with the clamping groove, and the positioning block is matched with the positioning groove.
[0023] By adopting the above technical solution, the clamping ring can be inserted into the clamping groove, so as to be positioned. After the positioning block is moved into the positioning groove, the clamping ring can be limited and fixed.
[0024] Furthermore, the inner wall of the sealing gasket is fitted with the outer wall of the locking bolt, and the positioning block is slidably connected to the cavity.
[0025] By adopting the above technical solution, the sealing gasket and the locking bolt are tightly fitted, thereby preventing water from contacting the outer wall of the locking bolt, thereby improving the waterproof effect of the locking bolt.
[0026] In summary, the utility model mainly has the following beneficial effects:
[0027] The utility model is provided with a waterproof component. When one end of the rubber sleeve needs to be connected with the base plate, the clamping ring on the fixing ring at one end of the rubber sleeve can be clamped into the inside of the clamping groove, and then the positioning block is clamped into the inside of the positioning groove at the top of the clamping ring, so that the clamping ring can be limited and fixed. At this time, one end of the rubber sleeve can be connected with the base plate, and then the threaded ring is screwed into the inside of the threaded groove so that the waterproof sleeve can be installed on one side of the locking nut. In this way, the locking bolt can be covered by the rubber sleeve and the waterproof sleeve to prevent the locking bolt from rusting due to direct contact with the locking bolt in rainy weather, thereby facilitating the subsequent removal of the locking bolt and avoiding the locking nut being stuck on the locking bolt due to rust of the locking bolt, thereby facilitating the locking nut to be screwed on or unscrewed from the locking bolt. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0029] Figure 2 This is a schematic diagram of the cross-sectional structure of the first substrate of the utility model;
[0030] Figure 3 It is a schematic diagram of a three-dimensional partial structure of the first substrate of the utility model;
[0031] Figure 4 It is a schematic diagram of the three-dimensional structure of the locking bolt of the utility model;
[0032] Figure 5 It is a schematic diagram of the three-dimensional partial structure of the pull plate of the utility model;
[0033] Figure 6 This is a schematic diagram of the side cross-sectional structure of the first substrate of the utility model;
[0034] Figure 7 For the utility model Figure 6 Schematic diagram of the enlarged structure at point A in the middle.
[0035] In the figure: 1. first substrate; 2. first clamping plate; 3. second substrate; 4. second clamping plate; 5. anti-slip pattern; 6. fixing groove; 7. mounting hole; 8. locking nut; 9. waterproof component; 901. rubber sleeve; 902. fixing ring; 903. slot; 904. clamping ring; 905. cavity; 906. spring rod; 907. pull rod; 908. pull plate; 909. positioning block; 910. positioning groove; 911. protrusion; 912. waterproof cover; 913. threaded ring; 914. threaded groove; 915. sealing gasket; 10. locking bolt. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0037] The following describes an embodiment of the utility model based on its overall structure.
[0038] Embodiment 1:
[0039] A new type of scaffolding fastener with anti-slip function, such as Figure 1-Figure 7As shown, it includes a first base plate 1 and two locking nuts 8, one side of the first base plate 1 is rotatably connected to the second base plate 3, the other side of the first base plate 1 is connected to the first clamping plate 2 through a rotating shaft, one side of the second base plate 3 is connected to the second clamping plate 4 through a rotating shaft, a waterproof component 9 is provided on the first clamping plate 2 and the second clamping plate 4, the first base plate 1 and the second base plate 3 are each provided with a fixing groove 6 inside, one side of the first clamping plate 2 and one side of the second clamping plate 4 are each provided with a mounting hole 7, the setting of the fixing groove 6 and the mounting hole 7 facilitates the passage of the locking bolt 10, thereby facilitating the installation of the locking bolt 10, the first clamping plate 2 is rotatably connected to the first base plate 1, and the second clamping plate 4 is connected to the first clamping plate 2. The two base plates 3 are rotatably connected to facilitate the rotation of the first clamping plate 2 or the second clamping plate 4. A locking bolt 10 is provided inside the fixing groove 6, and the bolt cap of the locking bolt 10 can be fitted and embedded in the fixing groove 6. After the bolt cap of the locking bolt 10 is fitted and embedded in the fixing groove 6, the locking bolt 10 is not easy to rotate. A locking nut 8 is sleeved on the outer wall of the locking bolt 10. When one end of the locking bolt 10 is moved into the fixing groove 6, the locking nut 8 is screwed onto the locking bolt 10, and the locking nut 8 is pressed against the clamping plate, thereby achieving the purpose of locking the locking bolt 10. An arc groove is provided at the middle position of one side of the first base plate 1 and the second base plate 3.
[0040] Specifically, the waterproof component 9 includes a threaded groove 914 opened on one side of the locking nut 8, a clamping groove 903 opened on the other side of the first substrate 1 and on one side of the second substrate 3, a cavity 905 opened inside the first substrate 1 and the second substrate 3, and a rubber sleeve 901 installed below one side of the first clamping plate 2 and below one side of the second clamping plate 4, one end of the rubber sleeve 901 is connected to a fixing ring 902, and a clamping ring 904 is provided on one side of the fixing ring 902, and a positioning groove 910 is opened on the top of the clamping ring 904, and the cavity A plurality of spring rods 906 are fixed on the upper part of the interior of 905, and a positioning block 909 is connected to the bottom end of the spring rod 906. When one end of the rubber sleeve 901 needs to be connected to the base plate, the snap ring 904 on the fixing ring at one end of the rubber sleeve 901 can be inserted into the slot 903, and then inserted into the positioning slot 910 at the top of the snap ring 904 through the positioning block 909, so that the snap ring 904 can be limited and fixed, and the slot 903 is connected to the cavity 905 to facilitate the movement of the positioning block 909.
[0041] Specifically, a pull rod 907 is installed on the top of the positioning block 909, and a pull plate 908 is connected to the top of the pull rod 907. When the snap ring 904 needs to be moved out from the inside of the slot 903, the user can pull the pull plate 908 upwards, so that the pull plate 908 drives the pull rod 907 to move upward, and then drives the positioning block 909 to move upward. The snap ring 904 is adapted to the slot 903, and the positioning block 909 is adapted to the positioning groove 910, so that the snap ring 904 can be inserted into the inside of the slot 903, so that the snap ring 904 can be positioned, and after the positioning block 909 is moved into the inside of the positioning groove 910, the snap ring 904 can be limited and fixed, and the positioning block 909 is slidably connected to the cavity 905.
[0042] Specifically, the internal thread of the threaded groove 914 is connected with a threaded ring 913, and a waterproof sleeve 912 is installed on one side of the threaded ring 913, and a sealing gasket 915 is provided on the inner wall of the waterproof sleeve 912, so that the sealing gasket 915 is tightly fitted with the locking bolt 10, thereby preventing water from contacting the outer wall of the locking bolt 10 and improving the waterproof effect of the locking bolt 10. The inner wall of the sealing gasket 915 is fitted with the outer wall of the locking bolt 10. When the waterproof sleeve 912 needs to be installed, the user can screw the threaded ring 913 into the threaded groove 914 so as to install the waterproof sleeve 912 on one side of the locking nut 8. The locking bolt 10 is located inside the waterproof sleeve 912 and the rubber sleeve 901. The waterproof sleeve 912 and the rubber sleeve 901 can shield the locking bolt 10 to prevent the locking bolt 10 from contacting water, thereby improving the waterproof effect of the locking bolt 10.
[0043] Embodiment 2:
[0044] On the basis of the above-mentioned embodiment 1, in order to improve the anti-slip effect of the first clamping plate 2 and the second clamping plate 4, the following structure is provided.
[0045] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 The inner wall of the first clamping plate 2 and the inner wall of the second clamping plate 4 are both provided with anti-skid patterns 5, and the anti-skid patterns 5 are provided to play an anti-skid role and improve the stability of the fastener.
[0046] The working principle of the utility model is as follows: first, the construction personnel can rotate the first clamping plate 2 to open the first clamping plate 2, so that the first clamping plate 2 cooperates with the first base plate 1 to clamp the steel pipe. After the construction personnel hold the vertical steel pipe fixed on the ground with the first base plate 1 and the first clamping plate 2, the locking bolt 10 is passed through the mounting hole 7 and one end of the locking bolt 10 is moved into the fixing groove 6, and then the locking nut 8 is tightened, so that the first base plate 1 and the first clamping plate 2 can clamp the steel pipe, and then the second clamping plate 4 and the second base plate 3 are held tightly on another steel pipe in the same way;
[0047] Then, the snap ring 904 on the fixing ring 902 at one end of the rubber sleeve 901 is inserted into the slot 903, and then inserted into the positioning slot 910 at the top of the snap ring 904 through the positioning block 909, so that the snap ring 904 can be limited and fixed. At this time, one end of the rubber sleeve 901 can be connected to the base plate, and then the threaded ring 913 is screwed into the threaded slot 914 so that the waterproof cover 912 can be installed on one side of the locking nut 8. In this way, the locking bolt 10 can be covered by the rubber sleeve 901 and the waterproof cover 912 to prevent rainwater from directly contacting the locking bolt 10 in rainy weather and causing the locking bolt 10 to rust.
[0048] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A novel scaffolding fastener with anti-slip function, comprising a first base plate (1) and two locking nuts (8), characterized in that: One side of the first substrate (1) is rotatably connected to the second substrate (3); the other side of the first substrate (1) is connected to the first clamping plate (2) via a rotating shaft; one side of the second substrate (3) is connected to the second clamping plate (4) via a rotating shaft; the first clamping plate (2) and the second clamping plate (4) are both provided with a waterproof component (9); and the waterproof component (9) comprises a thread groove (914) provided on one side of the locking nut (8), a card groove (903) provided on the other side of the first substrate (1) and one side of the second substrate (3), and a screw thread groove (914) provided on the first substrate (1) and the screw thread groove (903) provided on the first substrate (1) and the screw thread groove (903) provided on the second side of the second substrate (3). 1) and a second base plate (3) inside a cavity (905) and a rubber sleeve (901) installed below one side of the first clamping plate (2) and below one side of the second clamping plate (4), one end of the rubber sleeve (901) is connected to a fixing ring (902), and one side of the fixing ring (902) is provided with a snap ring (904), a top of the snap ring (904) is provided with a positioning groove (910), a plurality of spring rods (906) are fixed above the inside of the cavity (905), and the bottom ends of the spring rods (906) are connected to positioning blocks (909).
2. According to claim 1, a novel scaffolding fastener with anti-slip function is characterized in that: The internal thread of the thread groove (914) is connected to a thread ring (913), a waterproof sleeve (912) is installed on one side of the thread ring (913), and a sealing gasket (915) is provided on the inner wall of the waterproof sleeve (912).
3. According to claim 1, a novel scaffolding fastener with anti-slip function is characterized in that: The inner wall of the first clamping plate (2) and the inner wall of the second clamping plate (4) are both provided with anti-slip grooves (5).
4. The novel scaffolding fastener with anti-slip function according to claim 1 is characterized in that: The first base plate (1) and the second base plate (3) are both provided with fixing grooves (6) inside, and one side of the first clamping plate (2) and one side of the second clamping plate (4) are both provided with mounting holes (7).
5. The novel scaffolding fastener with anti-slip function according to claim 1 is characterized in that: The first clamping plate (2) is rotatably connected to the first base plate (1), and the second clamping plate (4) is rotatably connected to the second base plate (3).
6. The novel scaffolding fastener with anti-slip function according to claim 1 is characterized in that: A pull rod (907) is installed on the top of the positioning block (909), and a pull plate (908) is connected to the top of the pull rod (907).
7. The novel scaffolding fastener with anti-slip function according to claim 4 is characterized in that: A locking bolt (10) is provided inside the fixing groove (6), and a locking nut (8) is sleeved on the outer wall of the locking bolt (10).
8. The novel scaffolding fastener with anti-slip function according to claim 7 is characterized in that: The locking bolt (10) is located inside the waterproof sleeve (912) and the rubber sleeve (901).
9. The novel scaffolding fastener with anti-slip function according to claim 1 is characterized in that: The clamping ring (904) is matched with the clamping groove (903), and the positioning block (909) is matched with the positioning groove (910).
10. The novel scaffolding fastener with anti-slip function according to claim 2 is characterized in that: The inner wall of the sealing gasket (915) is in contact with the outer wall of the locking bolt (10), and the positioning block (909) is slidably connected to the cavity (905).
Citation Information
Patent Citations
Scaffold fastener
CN213979879U