Connecting structure for C-shaped steel splicing

Abstract

The utility model relates to the field of C-shaped steel splicing, in particular to a connecting structure for C-shaped steel splicing, which comprises a C-shaped steel body, a connecting ring is arranged on the surface of the C-shaped steel body, fixing components are mounted on the left side and the right side of the connecting ring, each fixing component comprises a lantern ring, a connecting plate, a connecting bolt and a connecting nut, and a fixing frame is arranged in an inner cavity of the C-shaped steel body. The supporting plate, the I-shaped plate, the positioning bolt and the positioning threaded cylinder are matched, the C-shaped steel bearing capacity improving device has the advantage of improving the C-shaped steel bearing capacity, after the connecting ring and the fixing frame are connected together, the positioning bolt is inserted into the lantern ring and then connected with the positioning threaded cylinder, and therefore the I-shaped plate is fixed, and the C-shaped steel bearing capacity is improved. The I-shaped plate can stably support the interior of the C-shaped steel body, so that the bearing capacity of the C-shaped steel body is improved, and the bearing effect is guaranteed; and the lantern ring, the connecting plate, the connecting bolt and the connecting nut are matched, so that the connecting effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to C steel splicing technical field, concretely is a kind of connecting structure for C steel splicing. BACKGROUND

[0002] C steel is a kind of steel widely used in construction, manufacturing and other fields, its shape and structure design make it have higher stability and rigidity, usually by a pair of mutually parallel, mutually communicating C-shaped groove is formed, C steel performs outstandingly in compression, can effectively bear external load, when C steel is spliced, connecting structure needs to be used.

[0003] Through retrieval, the announcement number CN216041719U, the name is a kind of C steel skeleton connecting piece convenient for positioning, including two first and last C steel, by research and analysis, it is found that although double-end bolt penetrates the two installation holes of outer side can carry out the advantages of double connection, but, to some extent, there are still the following shortcomings.

[0004] For example, when connecting, only two C steel are connected, without the function of improving the bearing capacity of C steel, so the bearing capacity of the two C steel after connection is affected, and bending fracture is prone to occur, which reduces the safety, and when connecting, only one place is connected, without the function of good connection effect, so the strength of the two C steel after connection is reduced, and the stability after connection is affected, in order to solve the above technical problems, therefore we design a kind of connecting structure for C steel splicing. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of connecting structure for C steel splicing, with the advantages of improving the bearing capacity of C steel and good connection effect, solve the problem of not having the function of improving the bearing capacity of C steel and poor connection effect.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of connecting structure for C steel splicing, including C steel body, the surface of the C steel body is provided with connecting ring, the left and right sides of the connecting ring are both installed with fixed component, the fixed component includes sleeve ring, connecting plate, connecting bolt and connecting nut, the inner chamber of the C steel body is provided with fixed frame, the left and right sides of the fixed frame are both installed with support component, the support component includes support plate, work-shaped plate, positioning bolt and positioning threaded cylinder.

[0007] Preferably, one end of the connecting plate penetrates one side of the connecting ring, one side of the sleeve ring is welded away from the other end of the connecting plate, and one end of the connecting bolt penetrates the surface of the sleeve ring.

[0008] Preferably, one end of the connecting bolt penetrates into the inner cavity of the C-shaped steel body, and the connecting nut is threadedly sleeved on the surface of the connecting bolt.

[0009] Preferably, one end of the support plate is welded to one side of the fixed frame, the I-shaped plate is fixedly sleeved on the surface of the support plate, and the positioning threaded cylinder is fixedly embedded on the front face of the I-shaped plate on one side.

[0010] Preferably, the rear end of the positioning bolt is threadedly connected with the inner wall of the positioning threaded cylinder, the front end of the positioning bolt penetrates into the front side of the sleeve ring, and the top and the bottom of the I-shaped plates on the left and right sides are each provided with a through hole matched with the connecting bolt.

[0011] Preferably, the top, the bottom and the rear side of the connecting ring are each provided with a fixing bolt penetratingly arranged, the bottom end of the fixing bolt penetrates into the inner cavity of the fixed frame and is threadedly sleeved with a fixing nut, and the inner cavity of the connecting ring is welded with a U-shaped limiting plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The support plate, the I-shaped plate, the positioning bolt and the positioning threaded cylinder are matched, the C-shaped steel bearing capacity is improved, the positioning bolt is inserted into the sleeve ring after the connecting ring and the fixed frame are connected together, then the positioning bolt is connected with the positioning threaded cylinder, the I-shaped plate is fixed, the I-shaped plate can stably support the inside of the C-shaped steel body, the C-shaped steel body bearing capacity is improved, and the bearing effect is ensured.

[0014] 2、The sleeve ring, the connecting plate, the connecting bolt and the connecting nut are matched, the connecting effect is good, the sleeve ring is sleeved on the C-shaped steel body after the one end of the C-shaped steel body is inserted into the connecting ring, the connecting plate is inserted into the connecting ring, the connecting plate and the connecting ring are connected together through the fixing bolt and the fixing nut, the connecting bolt is inserted into the sleeve ring and the I-shaped plate, then the connecting nut is connected with the connecting bolt, the sleeve ring can stably fix the C-shaped steel body, the two C-shaped steel bodies are further fixed, the fixing effect of the two C-shaped steel bodies is improved, and the fixing stability is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a partial explosion three-dimensional structure schematic view of the utility model;

[0017] Figure 3 It is an explosion three-dimensional structure schematic view of the utility model fixed assembly;

[0018] Figure 4The utility model discloses support assembly explosion three-dimensional structure schematic diagram.

[0019] In the drawing: 1, C-shaped steel body, 2, fixed bolt, 3, connecting ring, 4, fixed assembly, 401, collar, 402, connecting plate, 403, connecting bolt, 404, connecting nut, 5, fixed frame, 6, support assembly, 601, support plate, 602, H-shaped plate, 603, positioning bolt, 604, positioning threaded cylinder, 7, fixed nut, 8, U-shaped limiting plate. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4 A connecting structure for C-shaped steel splicing, including C-shaped steel body 1, C-shaped steel body 1 is provided with connecting ring 3 on the surface, and fixed assembly 4 is installed on the left and right sides of connecting ring 3, and fixed assembly 4 includes collar 401, connecting plate 402, connecting bolt 403 and connecting nut 404, and the inner cavity of C-shaped steel body 1 is provided with fixed frame 5, which can support the connecting place of C-shaped steel body 1 by setting fixed frame 5, and the effect after connection is guaranteed, and support assembly 6 is installed on the left and right sides of fixed frame 5, and support assembly 6 includes support plate 601, H-shaped plate 602, positioning bolt 603 and positioning threaded cylinder 604.

[0021] Please refer to Figure 1 And Figure 3 One end of connecting plate 402 penetrates one side of connecting ring 3, one side of collar 401 is welded to the end of connecting plate 402 away from connecting ring 3, and one end of connecting bolt 403 penetrates the surface of collar 401.

[0022] Please refer to Figure 1 And Figure 3 One end of connecting bolt 403 penetrates the inner cavity of C-shaped steel body 1, and connecting nut 404 is threadedly sleeved on the surface of connecting bolt 403.

[0023] Please refer to Figure 1 And Figure 4 One end of support plate 601 is welded to one side of fixed frame 5, H-shaped plate 602 is fixedly sleeved on the surface of support plate 601, a plurality of H-shaped plates 602 can be connected by setting support plate 601, and the plurality of H-shaped plates 602 are conveniently fixed on C-shaped steel body 1, and positioning threaded cylinder 604 is fixedly embedded on the front face of the H-shaped plate 602 on one side.

[0024] Please refer to Figure 1 And Figure 4 The rear end of positioning bolt 603 is threadedly connected with the inner wall of positioning threaded cylinder 604, the front end of positioning bolt 603 penetrates to the front side of collar 401, and the top and bottom of the H-shaped plate 602 on the left and right sides are all provided with through holes matched with the use of connecting bolt 403.

[0025] Please refer to Figure 2 and Figure 4 The top, bottom and back side of the connecting ring 3 are all provided with fixing bolts 2, the bottom end of the fixing bolt 2 penetrates into the inner cavity of the fixing frame 5 and is threadedly sleeved with a fixing nut 7, and the inner cavity of the connecting ring 3 is welded with a U-shaped limiting plate 8. By arranging the U-shaped limiting plate 8, the C-shaped steel body 1 can be limited, so that the fixing bolt 2 is inserted into the C-shaped steel body 1.

[0026] In use, one end of the two C-shaped steel bodies 1 is inserted into the connecting ring 3 and contacts the U-shaped limiting plate 8, the fixing frame 5 is inserted into the C-shaped steel body 1 and contacts the connecting ring 3, the sleeve ring 401 is sleeved on the C-shaped steel body 1, the connecting plate 402 is inserted into the connecting ring 3, the fixing bolt 2 penetrates through the connecting ring 3, the connecting plate 402 and the fixing frame 5, the fixing nut 7 is connected with the fixing bolt 2, the connecting plate 402 and the connecting ring 3 are connected together, so as to fix and connect the C-shaped steel body 1, the connecting bolt 403 penetrates through the sleeve ring 401 and the I-shaped plate 602, the connecting nut 404 is connected with the connecting bolt 403, so that the sleeve ring 401 can stably fix the C-shaped steel body 1, further fixing the two C-shaped steel bodies 1, improving the fixing effect of the two C-shaped steel bodies 1, and ensuring the stability of the fixing. After the sleeve ring 401 is fixed, the positioning bolt 603 is inserted into the sleeve ring 401, the positioning bolt 603 is connected with the positioning threaded cylinder 604, so as to fix the I-shaped plate 602, so that the I-shaped plate 602 can stably support the inside of the C-shaped steel body 1, thereby improving the bearing capacity of the C-shaped steel body 1 and ensuring the bearing effect.

[0027] In summary: the connecting structure for C-shaped steel splicing solves the problems of not improving the bearing capacity of C-shaped steel and poor connection effect by cooperation of the supporting plate 601, the I-shaped plate 602, the positioning bolt 603, the positioning threaded cylinder 604, the sleeve ring 401, the connecting plate 402, the connecting bolt 403 and the connecting nut 404.

Claims

1. A connecting structure for C-shaped steel splicing, comprising a C-shaped steel body (1), characterized in that: The surface of the C-shaped steel body (1) is provided with a connecting ring (3), the left and right sides of the connecting ring (3) are both provided with a fixing assembly (4), the fixing assembly (4) comprises a sleeve ring (401), a connecting plate (402), a connecting bolt (403) and a connecting nut (404), the inner cavity of the C-shaped steel body (1) is provided with a fixed frame (5), the left and right sides of the fixed frame (5) are both provided with a supporting assembly (6), and the supporting assembly (6) comprises a supporting plate (601), a I-shaped plate (602), a positioning bolt (603) and a positioning threaded cylinder (604).

2. The connecting structure for C-shaped steel splicing according to claim 1, characterized in that: One end of the connecting plate (402) penetrates through one side of the connecting ring (3), one side of the sleeve ring (401) is welded with the end of the connecting plate (402) away from the connecting ring (3), and one end of the connecting bolt (403) penetrates through the surface of the sleeve ring (401).

3. The connecting structure for C-shaped steel splicing according to claim 1, characterized in that: One end of the connecting bolt (403) penetrates into the inner cavity of the C-shaped steel body (1), and the connecting nut (404) is threadedly sleeved on the surface of the connecting bolt (403).

4. The connecting structure for C-shaped steel splicing according to claim 1, characterized in that: One end of the supporting plate (601) is welded with one side of the fixed frame (5), the I-shaped plate (602) is fixedly sleeved on the surface of the supporting plate (601), and the positioning threaded cylinder (604) is fixedly embedded in the front surface of the I-shaped plate (602) on one side.

5. The connecting structure for C-shaped steel splicing according to claim 1, characterized in that: The rear end of the positioning bolt (603) is threadedly connected with the inner wall of the positioning threaded cylinder (604), the front end of the positioning bolt (603) penetrates through the front side of the sleeve ring (401), and the top and bottom of the I-shaped plate (602) on the left and right sides are both provided with a through hole matched with the connecting bolt (403).

6. The connecting structure for C-shaped steel splicing according to claim 1, characterized in that: The top, bottom and rear side of the connecting ring (3) are all provided with a fixing bolt (2), the bottom end of the fixing bolt (2) penetrates into the inner cavity of the fixed frame (5) and is threadedly sleeved with a fixing nut (7), and the inner cavity of the connecting ring (3) is welded with a U-shaped limiting plate (8).

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