Split type H-shaped steel convenient to assemble and use

Abstract

The utility model discloses split type H-shaped steel convenient to assemble and use, and relates to the technical field of steel members. The H-shaped steel comprises an H-shaped steel body, stand columns are arranged at the two ends of the H-shaped steel body, and a framework is arranged in the H-shaped steel body. The connecting structure comprises an inserting groove formed in the framework, a mounting plate located on one side of the framework, inserting plates symmetrically distributed and fixedly arranged at one end of the mounting plate and slidably inserted into the inserting groove, extrusion grooves formed in the inserting plates, positioning blocks inserted into the extrusion grooves, extrusion faces located at one ends of clamping plates, and clamping blocks located at one ends of the clamping plates. The supporting structure comprises a sleeve frame connected to the outer side of the stand column in a sleeving mode, and a first screw and a threaded sleeve which are located below the H-shaped steel body and rotationally connected in an inserted mode. Through the arrangement of the connecting structure, the problem that the connection mode adopted by the H-shaped steel is still a large number of bolt installation, and is very tedious and time-consuming is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel components, in particular to a split H-shaped steel that is convenient for assembly and use. Background Art

[0002] Split H-beam refers to H-beam, also known as I-beam, which is usually a structure connected or assembled by beams and columns. The shape of this structure looks similar to the English letter H of the tensile mark. This structure can effectively withstand horizontal and vertical forces. Welding can provide a tighter connection, while bolted connections can be disassembled and assembled later.

[0003] A Chinese patent discloses an H-shaped steel member (authorization announcement number N219887163U), which includes an H-shaped steel member integrally formed by a first wing plate, a second wing plate, and a web plate, and also includes: a plurality of groups of limit strips are symmetrically fixedly connected on both sides of the first wing plate and the second wing plate, and a plurality of mounting portions are formed between the web plate, the first wing plate, the second wing plate and the plurality of limit strips; compared with the prior art, the utility model provides a sliding mounting plate in the H-shaped steel member, and a push rod is provided on the mounting plate. When concrete is used to cast the H-shaped steel member, the concrete fills the feed channel when entering the feed channel, so that the mounting plate drives the push rod to slide and extend outward, thereby increasing the contact area with the surrounding concrete, improving the structural stability of the H-shaped steel member, and at the same time making the H-shaped steel member more closely combined with the concrete, thereby preventing the concrete from separating from the H-shaped steel member.

[0004] The patented technology has the advantage of high local stability when in use, but it still has some shortcomings when in use. The connection method used for the H-beam is still a large number of bolts, which is very cumbersome and time-consuming. Therefore, those skilled in the art provide a split H-beam that is easy to assemble and use to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a split type H-shaped steel which is convenient for assembly and use, comprising an H-shaped steel body,

[0008] The two ends of the H-shaped steel body are provided with columns, and the interior of the H-shaped steel body is provided with a frame;

[0009] The connection structure includes a slot opened inside the frame, a mounting plate located at one side of the frame, a plug-in plate symmetrically fixed at one end of the mounting plate and slidably plugged into the slot, an extrusion groove opened inside the plug-in plate, a positioning block plugged into the extrusion groove, an extrusion surface located at one end of the clamping plate, and a clamping block located at one end of the clamping plate;

[0010] as well as;

[0011] The supporting structure comprises a sleeve frame sleeved on the outside of the column, a screw rod and a threaded sleeve which are located below the H-shaped steel body and are rotatably inserted.

[0012] Furthermore, a mounting block is provided at one end of each of the clamping blocks; a mounting hole is provided inside the mounting block, and a bolt is rotatably inserted inside the mounting hole;

[0013] Specifically, the installation is to connect the two separated card blocks through the holes, and tighten the card blocks by inserting bolts.

[0014] Furthermore, a bearing 1 is embedded and installed inside the opposite end of the sleeve frame, and the screw 1 and one end of the threaded sleeve are rotatably inserted into the bearing 1;

[0015] Specifically, the threaded sleeve and the screw rod are rotationally supported at one end of the sleeve frame through a bearing, so that the rotational force of the screw rod and the threaded sleeve will not directly act on the sleeve frame.

[0016] Furthermore, a clamping plate is provided inside the sleeve frame, and a second bearing is embedded and installed inside one end of the clamping plate;

[0017] Specifically, the clamping plate is a structural member that is clamped and fixed to the column.

[0018] Furthermore, a screw hole is provided inside the sleeve frame, a screw rod 2 is rotatably inserted inside the screw hole, and one end of the screw rod 2 is rotatably inserted inside the bearing 2;

[0019] Specifically, when the screw rod 2 rotates, the rotational force acts on the inside of the bearing 2, and the stroke force of the screw rod 2 acts on the clamping plate.

[0020] Furthermore, the second outer wall of the screw rod is provided with rotating rods distributed in a ring array, and the outer wall of the threaded sleeve is sleeved with an anti-slip sleeve;

[0021] Specifically, when the rotating rod is grasped, it is convenient to apply a rotational force to the screw rod 2, and the friction resistance of the outer wall is increased through the anti-slip sleeve.

[0022] 2. Beneficial effects

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] In the utility model, when the split H-shaped steel is butted, the plug block connected to the mounting plate is plugged into the corresponding slot, and the positioning block is plugged into the corresponding extrusion groove, and fixed with bolts. In this process, only two bolts are required for installation, which greatly alleviates the complexity of installation. The plug plate supports the longitudinal force of the split H-shaped steel structure, and the supporting force is stronger than the installation of a large number of bolts.

[0025] At the same time, when the bolts are tightened, the relative force is applied to the extrusion surface. Because there is an angle deviation between the extrusion surface and the inner wall of the extrusion groove, the tighter the bolts are tightened, the stronger the bite and tightening effect of the insert on the pressure groove, and the tighter the fit with the split H-shaped steel.

[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0029] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0030] Figure 3 This is a schematic diagram of the main cross-sectional three-dimensional structure of the direct structure of the utility model;

[0031] Figure 4 This is a schematic diagram of the three-dimensional structure of the sleeve frame of the utility model from top view;

[0032] Figure 5 It is a schematic diagram of a three-dimensional structure of a connection structure of the utility model in top cross-section.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 100, H-shaped steel body; 101, column; 102, frame

[0035] 200, connecting structure; 201, slot; 202, mounting plate; 203, plug-in plate; 204, clamping block; 205, positioning block; 206, mounting block; 207, bolt; 208, mounting hole; 209, extrusion surface; 210, extrusion groove.

[0036] 300, supporting structure; 301, sleeve frame; 302, screw rod 1; 303, threaded sleeve; 304, anti-slip sleeve; 305, clamping plate; 306, rotating rod; 307, screw rod 2; 308, screw hole; 309, bearing 1; 310, bearing 2. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0039] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0040] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0041] Example 1

[0042] See also Figure 1-Figure 5 As shown, this embodiment is a split H-shaped steel that is easy to assemble and use, including an H-shaped steel body 100,

[0043] Columns 101 are provided at both ends of the H-shaped steel body 100, and a frame 102 is provided inside the H-shaped steel body 100;

[0044] The connection structure 200 includes a slot 201 provided inside the frame 102, a mounting plate 202 located at one side of the frame 102, a plug plate 203 symmetrically fixed at one end of the mounting plate 202 and slidably plugged into the slot 201, an extrusion groove 210 provided inside the plug plate 203, a positioning block 205 plugged into the extrusion groove 210, an extrusion surface 209 located at one end of the clamping plate 305, and a clamping block 204 located at one end of the clamping plate 305;

[0045] A mounting block 206 is provided at one end of each clamping block 204; a mounting hole 208 is provided inside the mounting block 206, and a bolt 207 is rotatably inserted inside the mounting hole 208;

[0046] The installation is to connect the two separated clamping blocks 204 through the holes, and tighten the clamping blocks 204 by inserting bolts 207.

[0047] Using the connection structure 200;

[0048] When the split H-shaped steel is docked, the mounting plate 202 is held, and the plug plate 203 corresponds to the slot 201 and is plugged into the inside of the slot 201. At this time, the extrusion groove 210 is located at the away end, and the positioning block 205 is plugged into the inside of the extrusion groove 210, and the extrusion surface 209 is partially fitted with the extrusion groove 210. At this time, the bolt 207 is plugged into the inside of the mounting hole 208, and the nut is sleeved on one end of the bolt 207. During the twisting process, the extrusion force acts on the extrusion surface 209, and the extrusion surface 209 squeezes one end of the extrusion groove 210, so that the plug plate 203 moves to one side, and the mounting plate 202 moves with it and fits tightly with the frame 102. The extrusion force applied by the extrusion surface 209 to the extrusion groove 210 makes the structural parts gradually precise, and the positioning treatment is obtained before installation, which is convenient for installation. Under the premise of a small number of bolts 207, the strength of the connection end is guaranteed, and the problem of laborious and cumbersome installation of a large number of bolts 207 is avoided.

[0049] Example 2

[0050] See also Figure 1-Figure 5 As shown, this embodiment is based on the embodiment 1 and also includes:

[0051] as well as;

[0052] The support structure 300 includes a sleeve frame 301 sleeved on the outside of the column 101, a screw rod 302 and a threaded sleeve 303 located below the H-shaped steel body 100 and rotatably inserted. A bearing 309 is embedded and installed inside the opposite end of the sleeve frame 301, and one end of the screw rod 302 and the threaded sleeve 303 are rotatably inserted inside the bearing 309;

[0053] A clamping plate 305 is provided inside the sleeve frame 301, and a bearing 2 310 is embedded and installed inside one end of the clamping plate 305;

[0054] A screw hole 308 is provided inside the sleeve frame 301, and a second screw rod 307 is rotatably inserted inside the screw hole 308, and one end of the second screw rod 307 is rotatably inserted inside the second bearing 310;

[0055] The outer wall of the second screw 307 is provided with rotating rods 306 distributed in a circular array, and the outer wall of the threaded sleeve 303 is sleeved with an anti-slip sleeve 304;

[0056] the use made;

[0057] When both ends of the H-shaped steel body 100 are fixed, the sleeve 301 is sleeved on the outside of the fixed column 101, and the threaded sleeve 303 is rotated. The threaded sleeve 303 and the screw rod 1 302 are supported for rotation at one end of the sleeve 301 through the bearing 1 309, so that when the screw rod 1 302 and the threaded sleeve 303 rotate, the sleeve 301 is stable, and the extrusion force makes the inner wall of one side of the sleeve 301 fit with the outer wall of the column 101, supporting the support structure 300. When the H-shaped steel body 100 is installed, the bottom is supported by the support structure 300, which provides assistance for the installation of the H-shaped steel body 100. The length of the support structure 300 is adjustable, which is suitable for the support of the split docking of H-shaped steel bodies 100 of different lengths;

[0058] When the H-beam body 100 is heavy, the gripping rotating rod rotates the screw rod 307, and the rotational force of the screw rod 307 acts on the inside of the bearing. The stroke force pushes the clamping plate 305 to clamp the outer wall on the opposite side of the column 101, thereby improving the stability of the support structure 300. When the split H-beam body 100 is docked, a convenient support platform is provided. The platform shell of this product can be recycled and reused, and the cost of use is low.

[0059] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A split H-shaped steel that is easy to assemble and use, characterized in that: It comprises an H-shaped steel body (100), The two ends of the H-shaped steel body (100) are provided with columns (101), and the interior of the H-shaped steel body (100) is provided with a frame (102); The connection structure (200) comprises a slot (201) provided inside a frame (102), a mounting plate (202) located at one side of the frame (102), a plug plate (203) symmetrically fixed at one end of the mounting plate (202) and slidably plugged into the slot (201), an extrusion groove (210) provided inside the plug plate (203), a positioning block (205) plugged into the extrusion groove (210), an extrusion surface (209) located at one end of a clamping plate (305), and a clamping block (204) located at one end of the clamping plate (305); as well as; The supporting structure (300) comprises a sleeve frame (301) sleeved on the outside of the column (101), a screw rod (302) and a threaded sleeve (303) which are located below the H-shaped steel body (100) and are rotatably inserted.

2. The split H-shaped steel that is easy to assemble and use according to claim 1 is characterized in that: A mounting block (206) is provided at one end of each clamping block (204); a mounting hole (208) is provided inside the mounting block (206), and a bolt (207) is rotatably inserted inside the mounting hole (208).

3. The split H-shaped steel that is easy to assemble and use according to claim 1 is characterized in that: A bearing 1 (309) is embedded and installed inside the opposite end of the sleeve frame (301), and the screw rod 1 (302) and one end of the threaded sleeve (303) are rotatably inserted into the bearing 1 (309).

4. The split H-shaped steel that is easy to assemble and use according to claim 1 is characterized in that: A clamping plate (305) is arranged inside the sleeve frame (301), and a second bearing (310) is embedded and installed inside one end of the clamping plate (305).

5. The split H-shaped steel that is easy to assemble and use according to claim 4 is characterized in that: A screw hole (308) is provided inside the sleeve frame (301), a second screw rod (307) is rotatably inserted inside the screw hole (308), and one end of the second screw rod (307) is rotatably inserted inside the second bearing (310).

6. The split H-shaped steel that is easy to assemble and use according to claim 5 is characterized in that: The outer wall of the second screw rod (307) is provided with rotating rods (306) distributed in a ring array, and the outer wall of the threaded sleeve (303) is sleeved with an anti-slip sleeve (304).

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