Adjustable steel bar antifouling sleeve

Abstract

The utility model relates to the technical field of building construction, in particular to an adjustable steel bar antifouling sleeve which comprises a first sleeve body, a second sleeve body is movably connected to the outer wall of the first sleeve body, a lock catch assembly is arranged outside the second sleeve body and comprises a movable block, the movable block is fixedly connected to the outer portion of the second sleeve body, and the movable block is fixedly connected to the outer portion of the second sleeve body. A threaded hole is formed in the front face of the movable block, a bolt is in threaded connection with the interior of the threaded hole, the movable block is movably connected to the exterior of the second sleeve through the bolt, a groove is formed in one side of the movable block, and a rotating block is movably connected to the front face of the movable block. According to the adjustable steel bar antifouling sleeve, a lock catch assembly is installed, a first sleeve and a second sleeve are connected to protect a steel bar, meanwhile, a rotating block drives a limiting rod to rotate, when the limiting rod rotates to the position in front of a groove, the assembly is unlocked, the steel bar in the limiting rod can be detached and replaced, and on the contrary, the assembly is locked; and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an adjustable steel bar anti-fouling sleeve. Background Art

[0002] During the construction process of a building project, when pouring floor slab concrete, cement slurry splashes onto the longitudinal steel bars of columns and walls, contaminating the entire steel bar. Generally, after the floor slab concrete is poured, the cement slurry on the steel bar is manually removed, especially the steel bar head, which needs to be carefully cleaned to ensure the quality of the steel bar connection, which is very troublesome.

[0003] When in use, steel bars are exposed to the air for a long time. When it rains, the rain will fall directly on the surface of the steel bars, causing them to rust, reducing their toughness and easily leaving safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable steel bar anti-fouling sleeve to solve the problem proposed in the above background technology that the steel bars are exposed to the air for a long time during use. When it rains, the rain will directly fall on the surface of the steel bars, causing the steel bars to rust, reducing the toughness of the steel bars and easily leaving safety hazards. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable steel bar anti-fouling sleeve, comprising a sleeve one, the outer wall of the sleeve one is movably connected with a sleeve two, the outside of the sleeve two is provided with a locking assembly, the locking assembly comprises a movable block, the movable block is fixedly connected to the outside of the sleeve two, a threaded hole is provided on the front of the movable block, a bolt is threadedly connected to the inside of the threaded hole, the movable block is movably connected to the outside of the sleeve two through the bolt, a groove is provided on one side of the movable block, a rotating block is movably connected to the front of the movable block, the outside of the rotating block is fixedly connected with a limiting rod, by installing the locking assembly, the steel bar is protected by connecting the sleeve one and the sleeve two, and the limiting rod is driven to rotate by rotating the rotating block, when the limiting rod rotates to the front of the groove, the assembly is unlocked, the sleeve one and the sleeve two are separated, and the steel bars inside can be disassembled and replaced, on the contrary, when the limiting rod is rotated to other positions, the assembly is locked to lock and protect the steel bars inside, thereby improving the convenience of disassembly and replacement of the device.

[0005] Further preferably, the locking assembly also includes a fixed block, which is fixedly connected to the outside of sleeve one, and a locking mouth is opened on the surface of the fixed block. A locking rod is movably connected inside the locking mouth, and the other side of the locking rod passes through the movable block and is connected to the back side of the rotating block. A connecting assembly is provided on the outside of sleeve one. By installing the locking rod, the rotating block can be rotated to drive the locking rod to rotate inside the locking mouth, so that the assembly is locked, and then sleeve one and sleeve two are connected and fixed, thereby enhancing the protective effect of the device on the steel bars.

[0006] Further preferably, the connecting assembly includes a connecting plate 1, which is fixedly connected to the outside of the sleeve 1. A limiting hole is opened on the surface of the connecting plate 1. The inside of the limiting hole is movably connected with a movable bolt. The connecting plate 1 is movably connected to the outside of the sleeve 1 through the movable bolt. By installing the connecting assembly, the connecting plate 1 and the connecting plate 2 can be movably connected to the outside of the sleeve 1 and the sleeve 2 through the movable bolt. The two sleeves are connected so that they can completely wrap the steel bars to protect them, thereby improving the practicability of the device.

[0007] Further preferably, the connecting component also includes a second connecting plate, the second connecting plate is fixedly connected to the outside of the second sleeve, and a curved plate is fixedly connected to one side of the first connecting plate, and the first connecting plate is fixedly connected to the second connecting plate through the curved plate, and a connecting port is opened on the top of the curved plate, and a connecting rod is movably connected inside the connecting port. By installing the curved plate, the component can be connected through the curved plate so that it can connect two sleeves. At the same time, when protecting the steel bars, the connecting component can connect one side of the sleeve, and the sleeve rod can be connected through the connecting rod. At the same time, the material of the sleeve is PVC material, which can not only be used repeatedly, but also improve the convenience of disassembly and replacement of the sleeve rod during use.

[0008] Further preferably, the top of the sleeve one is movably connected to a top cover, and the bottom of the top cover is fixedly connected to a sealing ring. By installing the top cover, the top of the sleeve can be protected when the two sleeves are connected and locked, so that the internal steel bars are protected when they are cast. At the same time, the sealing ring is installed to make the connection between the sleeve and the top cover stronger.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In the utility model, a locking component is installed, and the steel bars are protected by connecting sleeve one and sleeve two. At the same time, the limiting rod is driven to rotate by the rotating block. When the limiting rod is rotated to the front of the groove, the component is unlocked to separate sleeve one and sleeve two, so that the steel bars inside them can be disassembled and replaced. Conversely, when the limiting rod is rotated to other positions, the component is locked to protect the steel bars inside them, thereby improving the convenience of disassembly and replacement of the device.

[0011] In the utility model, by installing a connecting component, connecting plate one and connecting plate two can be movably connected to the outside of sleeve one and sleeve two through a movable bolt, and the two sleeves are connected so that they can completely wrap the steel bars to protect them, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 For this utility model Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0014] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 4 For this utility model Figure 3 The enlarged three-dimensional structure diagram at B in the middle;

[0016] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] In the figure: 1. Sleeve 1; 2. Sleeve 2; 3. Locking assembly; 4. Connecting assembly; 5. Top cover; 6. Sealing ring; 301. Movable block; 302. Threaded hole; 303. Bolt; 304. Groove; 305. Rotating block; 306. Limit rod; 307. Fixed block; 308. Locking port; 309. Locking rod; 401. Connecting plate 1; 402. Limiting hole; 403. Movable bolt; 404. Connecting plate 2; 405. Arc plate; 406. Connecting port; 407. Connecting rod. DETAILED DESCRIPTION

[0018] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 - Figure 5 The utility model provides a technical solution: an adjustable steel anti-fouling sleeve, comprising a sleeve 1, the outer wall of the sleeve 1 is movably connected with a sleeve 2, the outer side of the sleeve 2 is provided with a locking assembly 3, the locking assembly 3 comprises a movable block 301, the movable block 301 is fixedly connected to the outer side of the sleeve 2, a threaded hole 302 is provided on the front side of the movable block 301, a bolt 303 is threadedly connected to the inner side of the threaded hole 302, the movable block 301 is movably connected to the outer side of the sleeve 2 through the bolt 303, a groove 304 is provided on one side of the movable block 301, and the movable block 301 is fixedly connected to the outer side of the sleeve 2. 1 is movably connected with a rotating block 305 on the front side, and a limiting rod 306 is fixedly connected to the outside of the rotating block 305. By installing a locking assembly 3, when in use, the steel bars are protected by connecting the sleeve 1 and the sleeve 2. At the same time, the limiting rod 306 is driven to rotate by the rotating block 305. When the limiting rod 306 rotates to the front of the groove 304, the assembly is unlocked to separate the sleeve 1 and the sleeve 2, and the steel bars inside are disassembled and replaced. Conversely, when the limiting rod 306 rotates to other positions, the assembly is locked to lock and protect the steel bars inside.

[0020] In this embodiment, Figure 1 , Figure 2 and Figure 5 As shown, the locking assembly 3 also includes a fixed block 307, which is fixedly connected to the outside of the sleeve 1. A locking hole 308 is provided on the surface of the fixed block 307. A locking rod 309 is movably connected inside the locking hole 308. The other side of the locking rod 309 passes through the movable block 301 and is connected to the back of the rotating block 305. A connecting assembly 4 is provided on the outside of the sleeve 1. When in use, the rotating block 305 is rotated to drive the locking rod 309 to rotate inside the locking hole 308, so that the assembly is locked, thereby connecting and fixing the sleeve 1 and the sleeve 2.

[0021] In this embodiment, Figure 2 and Figure 4 As shown, the connection component 4 includes a connection plate 401, which is fixedly connected to the outside of the sleeve 1. A limit hole 402 is opened on the surface of the connection plate 401. The inside of the limit hole 402 is movably connected with a movable bolt 403. The connection plate 401 is movably connected to the outside of the sleeve 1 through the movable bolt 403. When in use, by installing the connection component 4, the connection plate 401 and the connection plate 2 404 can be movably connected to the outside of the sleeve 1 and the sleeve 2 2 through the movable bolt 403, and the two sleeves are connected so that they can completely wrap the steel bars to protect them.

[0022] In this embodiment, Figure 2 and Figure 4As shown, the connection component 4 also includes a second connection plate 404, which is fixedly connected to the outside of the second sleeve 2, and a curved plate 405 is fixedly connected to one side of the connection plate 1 401. The connection plate 1 401 is fixedly connected to the second connection plate 404 through the curved plate 405. A connecting port 406 is provided on the top of the curved plate 405, and a connecting rod 407 is movably connected inside the connecting port 406. When in use, the connection plate 1 401 and the connection plate 2 404 are connected through the curved plate 405, so that one side of the sleeve 1 and the sleeve 2 2 are fixedly connected.

[0023] In this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, the top of the sleeve 1 is movably connected to the top cover 5, and the bottom of the top cover 5 is fixedly connected to the sealing ring 6. When in use, when the two sleeves are connected and locked, the tops of the sleeves 1 and 2 can be protected, so that the internal steel bars can be protected when they are poured. At the same time, the sealing ring 6 is installed to make the connection between the sleeve and the top cover 5 stronger.

[0024] The use method and advantages of the utility model: When the adjustable steel bar anti-fouling sleeve is used, the working process is as follows:

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when in use, the connecting plate 1 401 and the connecting plate 2 404 are first movably connected to the outside of the sleeve 1 and the sleeve 2 2 through the movable bolt 403, and then the connecting plate 1 401 and the connecting plate 2 404 are connected through the arc plate 405, so that one side of the sleeve 1 and the sleeve 2 2 are fixedly connected. When the steel bar is fixedly protected, the sleeve 1 and the sleeve 2 2 are placed on both sides of the steel bar, and the rotating block 305 is rotated to drive the locking rod 309 to rotate inside the locking port 308 to connect the sleeves. At the same time, the rotating block 305 is rotated The limit rod 306 is driven to rotate. When the limit rod 306 rotates to the front of the groove 304, the component is unlocked to separate the sleeve 1 and the sleeve 2, and the steel bars inside are disassembled and replaced. Conversely, when the limit rod 306 rotates to other positions, the component is locked to protect the steel bars inside. After the connection is completed, the top cover 5 is connected to the top of the sleeve so that the internal steel bars can be protected during pouring. At the same time, a sealing ring 6 is installed to make the connection between the sleeve and the top cover 5 stronger.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable steel anti-fouling sleeve, comprising a sleeve 1 (1), characterized in that: The outer wall of the sleeve one (1) is movably connected to the sleeve two (2), and a locking assembly (3) is arranged outside the sleeve two (2). The locking assembly (3) comprises a movable block (301), and the movable block (301) is fixedly connected to the outside of the sleeve two (2). A threaded hole (302) is provided on the front of the movable block (301), and a bolt (303) is threadedly connected inside the threaded hole (302). The movable block (301) is movably connected to the outside of the sleeve two (2) through the bolt (303). A groove (304) is provided on one side of the movable block (301), and a rotating block (305) is movably connected to the front of the movable block (301), and the outside of the rotating block (305) is fixedly connected to a limiting rod (306).

2. The adjustable steel bar anti-fouling sleeve according to claim 1, characterized in that: The locking assembly (3) further comprises a fixed block (307), wherein the fixed block (307) is fixedly connected to the outside of the sleeve (1), a locking opening (308) is provided on the surface of the fixed block (307), a locking rod (309) is movably connected inside the locking opening (308), and the other side of the locking rod (309) passes through the movable block (301) and is connected to the back side of the rotating block (305), and a connecting assembly (4) is provided on the outside of the sleeve (1).

3. The adjustable steel bar anti-fouling sleeve according to claim 2, characterized in that: The connection assembly (4) comprises a connection plate (401), wherein the connection plate (401) is fixedly connected to the outside of the sleeve (1), a limiting hole (402) is provided on the surface of the connection plate (401), a movable bolt (403) is movably connected inside the limiting hole (402), and the connection plate (401) is movably connected to the outside of the sleeve (1) via the movable bolt (403).

4. The adjustable steel bar anti-fouling sleeve according to claim 3, characterized in that: The connection assembly (4) further comprises a second connection plate (404), wherein the second connection plate (404) is fixedly connected to the outside of the second sleeve (2), a curved plate (405) is fixedly connected to one side of the first connection plate (401), the first connection plate (401) is fixedly connected to the second connection plate (404) via the curved plate (405), a connection opening (406) is provided at the top of the curved plate (405), and a connecting rod (407) is movably connected to the inside of the connection opening (406).

5. The adjustable steel bar anti-fouling sleeve according to claim 1, characterized in that: The top of the sleeve 1 (1) is movably connected to a top cover (5), and the bottom of the top cover (5) is fixedly connected to a sealing ring (6).

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