Steel structure connecting structure for factory building

Abstract

The utility model discloses a steel structure connecting structure for factory building, which belongs to the technical field of steel structure connection and comprises a connecting piece, the connecting piece is fixedly connected with I-shaped steel through bolts, the connecting piece is composed of a base plate, four U-shaped plates, mounting blocks and limiting plates, and the U-shaped plates are symmetrically and fixedly mounted at two ends of the base plate in pairs. The base plate is provided with four U-shaped plates, the mounting blocks are fixedly mounted on the four U-shaped plates respectively, the limiting plates are symmetrically and fixedly mounted at the two ends of the base plate in pairs, and the four U-shaped plates are located among the four limiting plates. The I-shaped steel can be inserted into the I-shaped insertion groove formed by the U-shaped plate and the limiting plate, and then the connecting piece and the I-shaped steel are fixedly connected through the bolt, so that the connecting stability of the connecting piece and the I-shaped steel is good, the connecting piece is not prone to being separated from the I-shaped steel in the using process, and the using stability of a plant is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure connection, in particular to a steel structure connection structure for factory building construction. Background Art

[0002] When constructing a factory building, it is often necessary to use a steel structure for construction, and in this process, it is often necessary to connect two independent steel structures. There are many ways to connect steel structures, the most common of which include welding, bolting and riveting. In the existing patent application with application number CN202121863478.9, a steel structure connection structure for factory building construction is proposed. Although it is provided with vertical baffles and transverse baffles, the steel structure is directly placed between the two vertical baffles when the steel structure is connected, and is supported by the transverse baffle, thereby facilitating the connection of the steel structure, and finally the bolts in the connecting piece are screwed to limit the steel structure by the clamping block, but only by limiting the steel structure by the clamping block, the stability of the connection between the connection structure and the steel structure will be poor, so that during use, the connection structure is easy to separate from the steel structure, which will affect the stability of the factory building, so it needs to be improved. Utility Model Content

[0003] The main purpose of the utility model is to provide a steel structure connection structure for factory building construction, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A steel structure connection structure for factory building construction, including a connecting piece, which is fixedly connected to the I-beam by bolts. The connecting piece consists of a base plate, a U-shaped plate, a mounting block and a limit plate. There are four U-shaped plates, which are symmetrically fixed in pairs at both ends of the base plate. There are four mounting blocks, which are respectively fixed in pairs on the four U-shaped plates. There are four limit plates, which are symmetrically fixed in pairs at both ends of the base plate, and the four U-shaped plates are located between the four limit plates. Two anti-loosening structures are installed on the connecting piece, and the anti-loosening structures consist of a threaded rod, an I-shaped frame and an insert block. There are two threaded rods, which are rotatably mounted on two mounting blocks, respectively. There are two I-shaped frames, which are both mounted on two threaded rods. There are several insert blocks, which are respectively fixed on one end of the two I-shaped frames.

[0006] Preferably, the two U-shaped plates and the two limiting plates on the same side form an I-shaped slot, and the I-beam is inserted into the I-shaped slot formed by the U-shaped plates and the limiting plates.

[0007] Preferably, two rotating blocks are symmetrically fixedly mounted on both ends of the threaded rod on the anti-loosening structure.

[0008] Preferably, the I-shaped frame on the anti-loosening structure is movably sleeved on the two U-shaped plates and the two limit plates, and the two I-shaped frames on the anti-loosening structure are respectively located on both sides of the mounting block.

[0009] Preferably, a plurality of blind holes are provided on the head of the bolt and the nut on the bolt.

[0010] Preferably, the insert on the anti-loosening structure can be inserted into a blind hole.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] By setting up a connecting piece consisting of a base plate, a U-shaped plate, a mounting block and a limit plate, when in use, the I-beam can be inserted into the I-shaped slot composed of the U-shaped plate and the limit plate, and then the connecting piece and the I-beam are connected and fixed with bolts, which will make the connection between the connecting piece and the I-beam more stable. When in use, the connecting piece is not easy to separate from the I-beam, thereby making the use of the factory building more stable; by setting up an anti-loosening structure, the bolts can be fixed, thereby preventing the bolts from loosening after being vibrated, thereby further improving the stability of the connection between the connecting piece and the I-beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 A magnified view of point A;

[0015] Figure 3 This is a schematic structural diagram of the connector of the present invention;

[0016] Figure 4 It is a structural schematic diagram of the anti-loosening structure of the utility model.

[0017] In the figure: 1. Connector; 2. Bolt; 3. I-beam; 4. Anti-loosening structure; 5. Base plate; 6. U-shaped plate; 7. Mounting block; 8. Limit plate; 9. Blind hole; 10. Threaded rod; 11. Rotating block; 12. I-shaped frame; 13. Insert block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, a steel connection structure for factory building construction includes a connector 1, which is fixedly connected to an I-steel 3 by a bolt 2. The connector 1 is composed of a base plate 5, a U-shaped plate 6, a mounting block 7 and a limit plate 8. There are four U-shaped plates 6 and they are fixedly installed at both ends of the base plate 5 in pairs. There are four mounting blocks 7 and they are fixedly installed on the four U-shaped plates 6 respectively. There are four limit plates 8 and they are fixedly installed at both ends of the base plate 5 in pairs. The four U-shaped plates 6 are located between the four limit plates 8. The two U-shaped plates 6 and the two limit plates 8 on the same side are fixedly installed. The limiting plate 8 forms an I-shaped slot, the I-beam 3 is inserted into the I-shaped slot formed by the U-shaped plate 6 and the limiting plate 8, and two anti-loosening structures 4 are installed on the connecting member 1. The anti-loosening structure 4 consists of a threaded rod 10, an I-shaped frame 12 and an insert 13. There are two threaded rods 10 and they are respectively rotatably mounted on the two mounting blocks 7. There are two I-shaped frames 12 and they are both mounted on the two threaded rods 10. There are several inserts 13 and they are respectively fixed on one end of the two I-shaped frames 12. The threaded rods on the anti-loosening structure 4 Two rotating blocks 11 are symmetrically fixed at both ends of the rod 10. The I-shaped frame 12 on the anti-loosening structure 4 is movably sleeved on the two U-shaped plates 6 and the two limit plates 8, and the two I-shaped frames 12 on the anti-loosening structure 4 are respectively located on both sides of the mounting block 7. A number of blind holes 9 are provided on the head of the bolt 2 and the nut on the bolt 2. The plug 13 on the anti-loosening structure 4 can be inserted into the blind hole 9. By providing a connector 1 consisting of a base plate 5, a U-shaped plate 6, a mounting block 7 and a limit plate 8, when in use, Insert the I-beam 3 into the I-shaped slot composed of the U-shaped plate 6 and the limit plate 8, and then use the bolt 2 to connect and fix the connector 1 to the I-beam 3, so that the stability of the connection between the connector 1 and the I-beam 3 will be better. When in use, the connector 1 is not easy to separate from the I-beam 3, thereby improving the stability of the factory building. By setting the anti-loosening structure 4, the bolt 2 can be fixed to prevent the bolt 2 from loosening after being vibrated, thereby further improving the stability of the connection between the connector 1 and the I-beam 3.

[0020] It should be noted that the present invention is a steel structure connection structure for factory building construction. When two independent I-beams 3 need to be fixedly connected by a connector 1 and a bolt 2, one of the I-beams 3 can be inserted into the I-shaped slot composed of the U-shaped plate 6 and the limit plate 8, and then the bolt 2 can be installed and fixed to the connector 1 and the I-beam 3. Then, the bolt 2 can be rotated and fine-tuned so that one of the blind holes 9 opened on the head of the bolt 2 and one of the blind holes 9 opened on the nut on the bolt 2 are aligned with the plug 13 on the anti-loosening structure 4. Finally, the threaded rod 10 on the anti-loosening structure 4 is rotated, so that the I-shaped frame 12 installed on the threaded rod 10 moves, and finally the plug 13 is inserted into the blind hole 9. At this time, the bolt 2 will be fixed by the anti-loosening structure 4, so as to prevent the bolt 2 from loosening after being vibrated. When all the plugs 13 on the anti-loosening structure 4 are inserted into the blind holes 9 opened on the bolt 2, the fixed connection between the connector 1 and the I-beam 3 is completed, and then another I-beam 3 can be installed and fixed to the connector 1 in the above manner.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention. The scope of protection claimed in this utility model is defined by the attached claims and their equivalents.

Claims

1. A steel structure connection structure for factory building construction, comprising a connection member (1), wherein the connection member (1) is fixedly connected to an I-beam (3) by means of bolts (2), and is characterized in that: The connecting member (1) is composed of a base plate (5), a U-shaped plate (6), a mounting block (7) and a limiting plate (8); there are four U-shaped plates (6) which are fixedly mounted symmetrically in pairs at the two ends of the base plate (5); there are four mounting blocks (7) which are fixedly mounted in pairs on the four U-shaped plates (6); there are four limiting plates (8) which are fixedly mounted symmetrically in pairs at the two ends of the base plate (5); and the four U-shaped plates (6) are located between the four limiting plates (8); two anti-loosening structures (4) are installed on the connecting member (1); the anti-loosening structures (4) are composed of a threaded rod (10), an I-shaped frame (12) and an insert block (13); there are two threaded rods (10) which are rotatably mounted in two mounting blocks (7) respectively; there are two I-shaped frames (12) which are both mounted on two threaded rods (10); and there are a plurality of insert blocks (13) which are fixedly mounted in pairs at one end of the two I-shaped frames (12).

2. The steel structure connection structure for factory building construction according to claim 1, characterized in that: The two U-shaped plates (6) and the two limiting plates (8) on the same side form an I-shaped slot, and the I-beam (3) is inserted into the I-shaped slot formed by the U-shaped plates (6) and the limiting plates (8).

3. The steel structure connection structure for factory building construction according to claim 2 is characterized in that: Two rotating blocks (11) are symmetrically fixedly mounted at both ends of the threaded rod (10) on the anti-loosening structure (4).

4. The steel structure connection structure for factory building construction according to claim 3 is characterized in that: The I-shaped frame (12) on the anti-loosening structure (4) is movably sleeved on the two U-shaped plates (6) and the two limiting plates (8), and the two I-shaped frames (12) on the anti-loosening structure (4) are respectively located on both sides of the mounting block (7).

5. The steel structure connection structure for factory building construction according to claim 4 is characterized in that: A plurality of blind holes (9) are provided on the head of the bolt (2) and the nut on the bolt (2).

6. The steel structure connection structure for factory building construction according to claim 5, characterized in that: The insert block (13) on the anti-loosening structure (4) can be inserted into the blind hole (9).

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