Steel supporting piece with assembly structure

Abstract

The utility model discloses a steel support piece with an assembly structure, which comprises support steel, transverse steel and a butt joint mechanism, the transverse steel is in lap joint between the support steel, the butt joint mechanism is arranged at the joint of the transverse steel and the support steel, and the butt joint mechanism comprises a butt joint hole, an end pipe, a spring, an outer sleeve, an inner insertion pipe, an annular insertion cavity and a bolt. A butt-joint hole is formed in one side of the surface of the supporting steel in the vertical direction, the end of the transverse steel is detachably connected with an end pipe, the end of the transverse steel is aligned with the annular insertion cavity and inserted, the end pipe is moved towards one side of the outer sleeve, the spring is compressed, the plug pin end is aligned with the butt-joint hole at the appropriate height in the surface of the supporting steel, and then the end pipe is loosened. The bolts can be inserted into the butt joint holes through the elastic force of the springs, butt joint between the transverse steel and the supporting steel is completed, fasteners do not need to be additionally installed, an assembling structure is adopted, the installation procedure is simplified, and operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure components, in particular to a steel support with an assembled structure. Background Art

[0002] Steel structure is a structure made of steel materials. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets, and are widely used. Steel support refers to the supporting structure composed of steel materials.

[0003] The existing steel supports have the following drawbacks when they are erected and used: Steel pipes are one of the common steel support structures. When they are erected and connected, steel pipe fasteners are generally used for connection. The buckling and tightening process is rather cumbersome, and it is impossible to quickly achieve the docking and fixation between the pipes. The docking efficiency is slow. For this reason, we propose a steel support with an assembly structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a steel support with an assembled structure. Through a docking mechanism installed between the support steel and the cross steel, the vertical docking and fixation between steel pipes can be quickly and conveniently achieved, the operating efficiency can be improved, and the problems in the background technology can be effectively solved.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A steel support with an assembled structure includes support steel, cross steel and a docking mechanism, wherein the cross steel is overlapped between the support steels and a docking mechanism is provided at the connection between the cross steel and the support steel, the docking mechanism includes a docking hole, an end tube, a spring, an outer sleeve, an inner sleeve, an annular insertion cavity and a latch, a docking hole is vertically provided on one side of the support steel surface and the end of the cross steel is detachably connected to the end tube, the inner part of the end tube is movably connected to the outer sleeve by a spring and the inner sleeve is welded to the inner part of the outer sleeve, an annular insertion cavity is provided between the outer sleeve and the inner sleeve and the end of the cross steel is inserted into the annular insertion cavity, and a latch inserted into the docking hole is welded on the end of the end tube surface away from the outer sleeve.

[0007] Furthermore, it also includes a diagonal bracing mechanism, which is installed at the connection between the cross steel and the supporting steel, and the diagonal bracing mechanism includes a connecting rod, a fixed clamp ring, a rotating shaft B and a movable clamp ring. One side of the surface of the fixed clamp ring is movably connected with a movable clamp ring through the rotating shaft B, and the fixed clamp ring and the movable clamp ring are clamped to the periphery of the supporting steel, and a connecting rod is installed between the end of the fixed clamp ring and the bottom of the cross steel; connecting rods are provided at both ends of the bottom of the cross steel. After the cross steel is initially docked and fixed, if it is necessary to improve the structural stability of the steel component, the angle of the connecting rod can be adjusted so that the fixed clamp ring and the movable clamp ring at its ends are clamped to appropriate positions on the periphery of the supporting steel, and then bolts and nuts are screwed into the connecting ends to fix the positions of the fixed clamp ring and the movable clamp ring. At this time, the connecting rod structure can form oblique support for the two ends of the cross steel, further improving the structural strength and stability.

[0008] Furthermore, the inner wall of the outer sleeve fits the outer wall of the end of the horizontal steel, and the outer wall of the inner tube fits the inner wall of the end of the horizontal steel, ensuring that the outer sleeve can be accurately docked with the end of the horizontal steel.

[0009] Furthermore, a base is welded to the bottom of the support steel; the base structure area is relatively large, thereby improving the stability of the bottom support of the support steel.

[0010] Furthermore, a rotating shaft A is installed at the connection points at both ends of the connecting rod, and the connection points between the fixed clamp ring and the movable clamp ring are detachably connected with bolts and the outer periphery of the bolts is matched with nuts; after the fixed clamp ring and the movable clamp ring are buckled together, the bolts are inserted into the connection points and the nuts are tightened to fix the positions of the fixed clamp ring and the movable clamp ring.

[0011] Compared with the prior art, the utility model has the following beneficial effects: horizontally overlapped cross steels between the supporting steels, and after the assembly is completed, the top of the cross steel is used to support and build. When the cross steel and the supporting steel are docked, the end of the cross steel is first aligned with the annular insertion cavity and inserted, the outer sleeve and the inner insert tube cooperate to dock with the end of the cross steel, and then the end tube is moved to one side of the outer sleeve so that the spring is compressed, and the end of the pin is aligned with the docking hole at a suitable height on the surface of the supporting steel and then the end tube is loosened, and the spring elastic force can be used to insert the pin into the docking hole to complete the docking between the cross steel and the supporting steel, without the need to add fasteners, and the assembly structure is adopted to simplify the installation process and improve the convenience of operation; connecting rods are provided at both ends of the bottom of the cross steel. After the cross steel is initially docked and fixed, if it is necessary to improve the structural stability of the steel member, the connecting rod angle can be adjusted so that the fixed clamp ring and the movable clamp ring at its end are clamped to the appropriate position of the outer periphery of the supporting steel, and then the bolts and nuts are screwed into the connecting end so that the fixed clamp ring and the movable clamp ring are fixed. At this time, the connecting rod structure can form an oblique support for the two ends of the cross steel, further improving the structural strength and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1The utility model is a schematic diagram of the overall structure of a steel support with an assembled structure.

[0013] Figure 2 The utility model is a schematic diagram of the end pipe structure of a steel support with an assembled structure.

[0014] Figure 3 The utility model is a schematic diagram of the connecting rod end structure of a steel support with an assembled structure.

[0015] In the figure: 1. supporting steel; 2. horizontal steel; 3. docking mechanism; 301. docking hole; 302. end pipe; 303. spring; 304. outer sleeve; 305. inner tube; 306. annular insertion cavity; 307. latch; 308. base; 4. diagonal bracing mechanism; 401. connecting rod; 402. rotating shaft A; 403. fixed clamp ring; 404. rotating shaft B; 405. movable clamp ring; 406. bolt; 407. nut. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figure 1-3 As shown, a steel support with an assembled structure includes a support steel 1, a cross steel 2 and a docking mechanism 3, the cross steel 2 is overlapped between the support steels 1, and the docking mechanism 3 is arranged at the connection between the cross steel 2 and the support steel 1, the docking mechanism 3 includes a docking hole 301, an end tube 302, a spring 303, an outer sleeve 304, an inner sleeve 305, an annular insertion cavity 306 and a latch 307, a docking hole 301 is opened in the vertical direction on one side of the surface of the support steel 1, and the end of the cross steel 2 is detachably connected to the end of the cross steel 2, the inner part of the end tube 302 is movably connected to the outer sleeve 304 through the spring 303, and the inner sleeve 305 is welded to the inner part of the outer sleeve 304, an annular insertion cavity 306 is opened between the outer sleeve 304 and the inner sleeve 305, and the end of the cross steel 2 is inserted into the annular insertion cavity 306, and a latch 307 inserted into the docking hole 301 is welded on the end of the surface of the end tube 302 away from the outer sleeve 304.

[0018] Among them, it also includes a diagonal bracing mechanism 4, which is installed at the connection between the horizontal steel 2 and the supporting steel 1. The diagonal bracing mechanism 4 includes a connecting rod 401, a fixed clamp ring 403, a rotating shaft B404 and a movable clamp ring 405. One side of the surface of the fixed clamp ring 403 is movably connected with the movable clamp ring 405 through the rotating shaft B404, and the fixed clamp ring 403 and the movable clamp ring 405 are clamped to the outer periphery of the supporting steel 1. A connecting rod 401 is installed between the end of the fixed clamp ring 403 and the bottom of the horizontal steel 2; both ends of the bottom of the horizontal steel 2 Connecting rods 401 are provided at the respective positions. After the preliminary docking and fixing of the horizontal steel 2 is completed, if the structural stability of the steel structure needs to be improved, the angle of the connecting rod 401 can be adjusted so that the fixed clamp ring 403 and the movable clamp ring 405 at its ends are clamped to the appropriate position on the periphery of the supporting steel 1, and then bolts 406 and nuts 407 are screwed into the connecting ends to fix the positions of the fixed clamp ring 403 and the movable clamp ring 405. At this time, the connecting rod 401 structure can form oblique support for the two ends of the horizontal steel 2, further improving the structural strength and stability.

[0019] Among them, the inner wall of the outer sleeve 304 fits the outer wall of the end of the horizontal steel 2, the outer wall of the inner tube 305 fits the inner wall of the end of the horizontal steel 2, and the bottom of the support steel 1 is welded with a base 308; ensuring that the outer sleeve 304 can be accurately connected with the end of the horizontal steel 2, the base 308 has a large structural area, which improves the stability of the bottom support of the support steel 1.

[0020] Among them, a rotating shaft A402 is installed at the connection points at both ends of the connecting rod 401, and the connection points between the ends of the fixed clamp ring 403 and the movable clamp ring 405 are detachably connected with bolts 406, and the outer periphery of the bolt 406 is matched with a nut 407; after the fixed clamp ring 403 and the movable clamp ring 405 are buckled together, the bolt 406 is inserted into the connection point and the nut 407 is tightened to fix the position of the fixed clamp ring 403 and the movable clamp ring 405.

[0021] It should be noted that the utility model is a steel support with an assembled structure. When in use, the support steels 1 are horizontally overlapped with the cross steels 2. After the assembly is completed, the top of the cross steels 2 is used for supporting and building. When the cross steels 2 and the support steels 1 are docked, the end of the cross steel 2 is first aligned with the annular insertion cavity 306 and inserted, the outer sleeve 304 and the inner insert 305 cooperate to dock the end of the cross steel 2 together, and then the end tube 302 is moved to one side of the outer sleeve 304 so that the spring 303 is compressed, and the end of the pin 307 is aligned with the docking hole 301 at a suitable height on the surface of the support steel 1. Then the end tube 302 is loosened, and the elastic force of the spring 303 can be used to insert the pin 307 into the docking hole 301 Internally, the cross steel 2 and the supporting steel 1 are connected without the need for additional fasteners. An assembled structure is adopted to simplify the installation process and improve operational convenience. Connecting rods 401 are provided at both ends of the bottom of the cross steel 2. After the cross steel 2 is initially connected and fixed, if it is necessary to improve the structural stability of the steel structure, the angle of the connecting rod 401 can be adjusted so that the fixed clamp ring 403 and the movable clamp ring 405 at its end are clamped to the appropriate position on the periphery of the supporting steel 1. Then, bolts 406 and nuts 407 are screwed into the connecting ends to fix the positions of the fixed clamp ring 403 and the movable clamp ring 405. At this time, the connecting rod 401 structure can form oblique support for both ends of the cross steel 2, further improving the structural strength and stability.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel support with an assembled structure, comprising a support steel (1), characterized in that: The invention also comprises a cross steel (2) and a docking mechanism (3), wherein the cross steel (2) is overlapped between the support steels (1) and a docking mechanism (3) is arranged at the connection between the cross steel (2) and the support steel (1), wherein the docking mechanism (3) comprises a docking hole (301), an end tube (302), a spring (303), an outer sleeve (304), an inner sleeve (305), an annular insertion cavity (306) and a latch (307), a docking hole (301) is opened in a vertical direction on one side of the surface of the support steel (1) and the end of the cross steel (2) can be The end tube (302) is disassembled and connected, and the inner part of the end tube (302) is movably connected to the outer sleeve (304) through a spring (303), and the inner tube (305) is welded inside the outer sleeve (304), an annular insertion cavity (306) is opened between the outer sleeve (304) and the inner tube (305), and the end of the cross steel (2) is inserted into the annular insertion cavity (306), and a pin (307) inserted into the docking hole (301) is welded on the end of the surface of the end tube (302) away from the outer sleeve (304).

2. A steel support with an assembled structure according to claim 1, characterized in that: It also includes a diagonal bracing mechanism (4), wherein the diagonal bracing mechanism (4) is installed at the connection between the horizontal steel (2) and the supporting steel (1), and the diagonal bracing mechanism (4) includes a connecting rod (401), a fixed clamping ring (403), a rotating shaft B (404) and a movable clamping ring (405), one side of the surface of the fixed clamping ring (403) is movably connected to the movable clamping ring (405) through the rotating shaft B (404), and the fixed clamping ring (403) and the movable clamping ring (405) are clamped to the outer periphery of the supporting steel (1), and a connecting rod (401) is installed between the end of the fixed clamping ring (403) and the bottom of the horizontal steel (2).

3. The steel support member with an assembled structure according to claim 1, characterized in that: The inner wall of the outer sleeve (304) fits the outer wall of the end of the horizontal steel (2), and the outer wall of the inner insert tube (305) fits the inner wall of the end of the horizontal steel (2).

4. The steel support member with an assembled structure according to claim 1, characterized in that: The bottom of the support steel (1) is welded with a base (308).

5. The steel support member with an assembled structure according to claim 2, characterized in that: The connecting parts at both ends of the connecting rod (401) are both provided with a rotating shaft A (402), and the connecting parts at the ends of the fixed clamp ring (403) and the movable clamp ring (405) are detachably connected with bolts (406), and the outer periphery of the bolts (406) is matched with nuts (407).

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