CN216949445U - Scaffold fastener for building construction - Google Patents

Abstract

The utility model relates to the technical field of building construction, and discloses a scaffold buckle for building construction, which comprises a first steel column, wherein the outer surface of the first steel column is movably connected with a U-shaped clamping device, the U-shaped clamping device comprises a U-shaped clamping column, a U-shaped clamping bolt is movably sleeved in the U-shaped clamping column, the outer wall of the U-shaped clamping bolt is movably connected with a U-shaped clamping nut, the inner part of the U-shaped clamping column is movably sleeved with a quick clamping buckle device, the quick clamping buckle device comprises a threaded column, the outer end of the threaded column is movably connected with a threaded fixing nut, the outer wall of the threaded fixing nut is movably connected with a nut limiting groove, the outer wall of the threaded column is movably connected with a friction gasket, this scaffold frame buckle that construction was used through install a swift chucking device additional in scaffold frame buckle bottom, thereby solved because the connection of bottom U type buckle leads to the problem that the low work load that arouses of daily operation workman in construction place work efficiency reduces excessively loaded down with trivial details.

Description

A scaffolding buckle for building construction

technical field

The utility model relates to the technical field of building construction, in particular to a scaffolding buckle for building construction.

Background technique

Fasteners are intermediate connecting parts connecting rails and sleepers, and commonly used fasteners are made of cast iron. Its function is to fix the rail on the sleeper, maintain the gauge and prevent the longitudinal and lateral movement of the rail relative to the sleeper. On the track of concrete sleepers, since the elasticity of concrete sleepers is poor, the fasteners also need to provide sufficient elasticity. To this end, the fastener must have sufficient strength, durability, and certain elasticity, and effectively maintain a reliable connection between the rail and the sleeper. In addition, the fastener system is also required to have few parts, simple installation and easy disassembly.

First of all, when the scaffolding used in actual construction is connected with various bolt parts, the bottom U-shaped snap connection is often too cumbersome, resulting in low work efficiency of daily operators on the construction site, resulting in reduced workload.

Secondly, when the scaffolding used for actual construction is connected with each bolt component, the top fixing clip is often used to connect the scaffold, and the clip is often loose due to weather and rainy season. This affects the overall stability and safety of the scaffolding.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the utility model provides a scaffolding buckle for building construction, which has the advantages of quick operation and high stability, and solves the above problems.

The utility model provides the following technical solutions: a scaffolding buckle for building construction, comprising a first steel column, the outer surface of the first steel column is movably connected with a U-shaped clamping device, and the U-shaped clamping device includes There is a U-shaped clamping column, the inner part of the U-shaped clamping column is movably sleeved with a U-shaped clamping bolt, the outer wall of the U-shaped clamping bolt is movably connected with a U-shaped clamping nut, and the inner part of the U-shaped clamping column is movably connected with a U-shaped clamping nut. A quick snap fastener device is movably sleeved, the quick snap fastener device includes a threaded post, the outer end of the threaded post is movably connected with a threaded fixing nut, and the outer wall of the threaded fixing nut is movably connected with a nut limiting groove , the outer wall of the threaded column is movably connected with a friction washer, the upper surface of the friction washer is movably connected with a friction rubber ring, one end of the threaded column is fixedly connected with a cylindrical pin, and the internal movable connection of the cylindrical pin is limited A position pin, the outer end of the cylindrical pin is movably connected with a quick clamping handle.

Selected, a push handle device is movably connected inside the U-shaped clamping device, the push handle device includes a push handle, and the outer wall of the U-shaped clamping nut is movably connected with a push handle, the push handle The inside of the handle is movably connected with a push bolt, the outer wall of the push bolt is movably sleeved with a push nut, the outer wall of the push handle is movably connected with a two-way spring clamping device, and the two-way spring clamping device includes a U-shaped fixing plate , the outer wall of the push bolt is movably connected with a U-shaped fixing plate, the interior of the U-shaped fixing plate is movably sleeved with a connecting plate, and the upper surface of the connecting plate is movably connected with the inner wall of the U-shaped fixing plate with a high hardness spring One end of the connecting plate is fixedly connected with a fixed cylinder, one end of the fixed cylinder is fixedly connected with a cylindrical plug, the outer surface of the fixed cylinder is movably connected with a high-hardness card plate, and the inner wall of the high-hardness card plate is fixed A rubber friction ring is connected, and the lower surface is movably connected with a second steel column.

Selectively, the outer surface of the threaded fixing nut is fixedly connected with the outer surface of the U-shaped clamping column with a nut limiting groove, and the size of the nut limiting groove is slightly larger than that of the threaded fixing nut.

Selected, the rubber friction ring and the friction rubber ring are all made of silicone, and the raw material is mainly composed of white carbon black, siloxane, silicon dioxide, silicone resin and other linear polysiloxanes with high friction quality.

Preferably, the two high-hardness springs are movably connected between the inner wall of the U-shaped fixing plate and the upper surface of the connecting plate, and a fixing groove equivalent to the high-hardness spring is opened inside.

Preferably, the outer wall of the U-shaped fixing plate is provided with a semi-circular arc limiting groove, and the size of the semi-circular arc limiting groove is equal to the circular size of the second steel column.

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

1. This scaffolding clip for building construction, by adding a quick clipping device at the bottom of the scaffolding clip, solves the problem of low working efficiency of daily operators at the construction site due to the cumbersome connection of the bottom U-shaped clip. cause a reduction in workload.

2. This kind of scaffolding clip for building construction, by adding clipping posts in upper and lower directions at the scaffolding clipping position, solves the problem of loose clipping due to insufficient clip tightness due to weather and rainy season, so as to improve the scaffolding Overall stability and safety performance.

Description of drawings

Fig. 1 is the schematic diagram of the two-way spring clamping device of the utility model structure;

Fig. 2 is the schematic diagram of the quick clamping device of the utility model;

Fig. 3 is the schematic diagram of the structure pushing handle device of the present invention;

Fig. 4 is the schematic diagram of the U-shaped clamping device of the utility model structure;

FIG. 5 is a schematic diagram of the structural assembly of the utility model.

In the figure: 1. The first steel column; 2. U-shaped clamping device; 201, U-shaped clamping column; 202, U-shaped clamping bolt; 203, U-shaped clamping nut; 3. Quick clamping device; 301 , threaded column; 302, threaded fixing nut; 303, nut limit groove; 304, friction washer; 305, friction rubber ring; 306, cylindrical pin; 307, limit pin; 308, quick clamping handle; 4. Push Handle device; 401, push handle; 402, push bolt; 403, push nut; 5, two-way spring clamping device; 501, U-shaped fixing plate; 502, connecting plate; 503, high hardness spring; 504, fixed cylinder; 505, cylindrical plug; 506, high hardness card plate; 507, rubber friction ring; 6, the second steel column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-5, a scaffolding buckle for building construction, including a first steel column 1, a U-shaped clamping device 2 is movably connected to the outer surface of the first steel column 1, and the U-shaped clamping device 2 includes a U-shaped clamping post 201, U-shaped clamping bolt 202 is movably sleeved inside the U-shaped clamping post 201, U-shaped clamping nut 203 is movably connected to the outer wall of the U-shaped clamping bolt 202, and the internal movement of the U-shaped clamping post 201 A quick clamping device 3 is sleeved, and the quick clamping device 3 includes a threaded post 301 , an outer end of the threaded post 301 is movably connected with a threaded fixing nut 302 , and an outer wall of the threaded fixing nut 302 is movably connected with a nut limiting groove 303 , the outer wall of the threaded column 301 is movably connected with a friction pad 304, the upper surface of the friction pad 304 is movably connected with a friction rubber ring 305, one end of the threaded column 301 is fixedly connected with a cylindrical pin 306, and the internal movable connection of the cylindrical pin 306 is limited A quick clamping handle 308 is movably connected to the outer ends of the pin 307 and the cylindrical pin 306 .

Wherein, the inside of the U-shaped clamping device 2 is movably connected with a push handle device 4, the push handle device 4 includes a push handle 401, and the outer wall of the U-shaped clamping nut 203 is movably connected with a push handle 401, and the inside of the push handle 401 is movably connected. A push bolt 402 is movably connected, the outer wall of the push bolt 402 is movably sleeved with a push nut 403, the outer wall of the push handle 401 is movably connected with a two-way spring clamping device 5, and the two-way spring clamping device 5 includes a U-shaped fixing plate 501 to push A U-shaped fixing plate 501 is movably connected to the outer wall of the bolt 402, a connecting plate 502 is movably sleeved inside the U-shaped fixing plate 501, and a high-hardness spring 503 is movably connected to the upper surface of the connecting plate 502 and the inner wall of the U-shaped fixing plate 501. One end of the connecting plate 502 is fixedly connected with a fixed cylinder 504, one end of the fixed cylinder 504 is fixedly connected with a cylindrical plug 505, the outer surface of the fixed cylinder 504 is movably connected with a high-hardness card plate 506, and the inner wall of the high-hardness card plate 506 is fixedly connected with a The rubber friction ring 507 is movably connected to the lower surface of the rubber friction ring 507 with the second steel column 6 .

The outer surface of the threaded fixing nut 302 and the outer surface of the U-shaped clamping post 201 are fixedly connected with a nut limiting groove 303, and the size of the nut limiting groove 303 is slightly larger than that of the threaded fixing nut 302, which is beneficial to the threaded fixing nut 302 can be completely Fixed for greater stability.

Among them, the rubber friction ring 507 and the friction rubber ring 305 are all made of silicone, and the raw materials are mainly composed of silica, siloxane, silicon dioxide, silicone resin and other linear polysiloxanes with high friction quality. The force is small and the elasticity is high, so the wear resistance is effectively improved.

Among them, the two high-hardness springs 503 are movably connected between the inner wall of the U-shaped fixing plate 501 and the upper surface of the connecting plate 502, and a fixing groove equivalent to the high-hardness spring 503 is opened inside, which can prevent the high-hardness spring 503 from being used. The performance is affected during the process.

Among them, the outer wall of the U-shaped fixing plate 501 is provided with a semi-circular arc limit groove, and the size of the semi-circular arc limit groove is equal to the circular size of the second steel column 6, which can effectively increase the relationship between the U-shaped fixed plate 501 and the second steel column 6. The meshing degree of the two steel columns 6 .

Working principle: when in use, fix the first steel column 1 inside the U-shaped clamping column 201, clamp the threaded fixing nut 302 into the inside of the nut limit groove 303, and then rotate the quick clamping handle 308 to a suitable tightening position. Then insert the limit pin 307 into the cylindrical pin 306 and clamp it, then swing the quick clamping handle 308 to the inside of the U-shaped clamping column 201, and then adjust the rubber friction ring 507 to be clamped on the second steel column 6 respectively. Then push the handle 401 to the upper surface of the U-shaped clamping column 201 in the opposite direction of the rubber friction ring 507, so as to complete the work of the scaffolding for construction. .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Meanwhile, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower" and "front" , "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outer", "clockwise", "counterclockwise", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed in a specific orientation. and operation, so it should not be construed as a limitation of the present invention. And in the drawings of the present invention, the filling pattern is only for distinguishing layers, and does not make any other limitation.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A scaffolding buckle for building construction, comprising a first steel column (1), characterized in that: the outer surface of the first steel column (1) is movably connected with a U-shaped clamping device (2), so The U-shaped clamping device (2) includes a U-shaped clamping column (201), and a U-shaped clamping bolt (202) is movably sleeved inside the U-shaped clamping column (201), and the U-shaped clamping bolt A U-shaped clamping nut (203) is movably connected to the outer wall of (202), and a quick clamping device (3) is movably sleeved inside the U-shaped clamping column (201). The quick clamping device (3) ) comprises a threaded column (301), the outer end of the threaded column (301) is movably connected with a threaded fixing nut (302), and the outer wall of the threaded fixing nut (302) is movably connected with a nut limiting groove (303), A friction washer (304) is movably connected to the outer wall of the threaded post (301), a friction rubber ring (305) is movably connected to the upper surface of the friction washer (304), and one end of the threaded post (301) is fixed A cylindrical pin (306) is connected, the inner of the cylindrical pin (306) is movably connected with a limiting pin (307), and the outer end of the cylindrical pin (306) is movably connected with a quick clamping handle (308). 2. A scaffolding buckle for building construction according to claim 1, characterized in that: a push handle device (4) is movably connected inside the U-shaped clamping device (2), and the push handle The handle device (4) includes a push handle (401), the outer wall of the U-shaped clamping nut (203) is movably connected with a push handle (401), and the inside of the push handle (401) is movably connected with a push bolt (402) ), the outer wall of the push bolt (402) is movably sleeved with a push nut (403), and the outer wall of the push handle (401) is movably connected with a two-way spring clamping device (5), the two-way spring clamping device ( 5) A U-shaped fixing plate (501) is included, the outer wall of the push bolt (402) is movably connected with a U-shaped fixing plate (501), and a connecting plate ( 502), the upper surface of the connecting plate (502) is movably connected with the inner wall of the U-shaped fixing plate (501) with a high-hardness spring (503), and one end of the connecting plate (502) is fixedly connected with a fixed cylinder (504) , one end of the fixed cylinder (504) is fixedly connected with a cylindrical plug (505), the outer surface of the fixed cylinder (504) is movably connected with a high-hardness card plate (506), and the high-hardness card plate (506) A rubber-made friction ring (507) is fixedly connected to the inner wall of the rubber-made friction ring (507), and a second steel column (6) is movably connected to the lower surface of the rubber-made friction ring (507). 3. A scaffolding buckle for building construction according to claim 1, characterized in that: the outer surface of the threaded fixing nut (302) is fixedly connected with the outer surface of the U-shaped clamping column (201) by a nut limited The size of the nut limiting groove (303) is larger than that of the threaded fixing nut (302). 4 . The scaffolding buckle for building construction according to claim 2 , wherein the rubber friction ring ( 507 ) and the friction rubber ring ( 305 ) are both made of silicone. 5 . 5. A scaffolding buckle for building construction according to claim 2, characterized in that: the two high-hardness springs (503) are movably connected with the inner wall of the U-shaped fixing plate (501) and the connecting plate ( 502), and a fixing groove equivalent to the high-hardness spring (503) is opened inside. The scaffolding buckle for construction according to claim 2, characterized in that: the outer wall of the U-shaped fixing plate (501) is provided with a semi-circular arc limit groove, and the semi-circle arc limit groove is equal to the circular dimension of the second steel column (6).

Images