Building steel structure connecting piece

Abstract

The utility model provides a building steel structure connecting piece. The building steel structure connecting piece comprises a protection assembly and a supporting piece, first mounting pieces are fixedly connected to a plurality of side faces of the supporting piece, the two first mounting pieces are longitudinally distributed, and a second mounting piece is fixedly connected to the portion, between the two first mounting pieces, of the surface of the supporting piece; the two second installation parts are distributed left and right, the second installation parts are fixedly connected with guide plates, the tops and the bottoms of the guide plates are arranged to be inclined planes, the front ends of the two guide plates are opened outwards, the protection assembly comprises a shell, and the first installation parts and the second installation parts are located on the inner side of the shell. The building steel structure connecting piece has the advantages that the connecting piece can be effectively protected, and meanwhile a worker can be assisted in quickly completing butt joint of I-shaped steel and the connecting piece.

Description

Technical Field

[0001] The utility model relates to the field of building steel structure installation, in particular to a building steel structure connecting piece. Background Art

[0002] Steel structure engineering is a structure mainly made of steel, mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. It is one of the main types of building structures. Existing steel structure buildings usually use connectors to position and install I-shaped steel on the main beam.

[0003] Traditional building steel structure connectors still have certain shortcomings during use: some of the current steel structure connectors are usually fixed on the main beam, and then the I-beam and the connector are installed together with bolts. However, in this process, it is inconvenient for workers to align the end of the I-beam lifted by the crane with the specified position on the connector, making the installation time-consuming and labor-intensive. Secondly, when the steel structure is exposed to the external environment, the various components are susceptible to external wind and rain erosion, which aggravates aging and rusts the bolts, making it inconvenient to replace them later.

[0004] Therefore, it is necessary to provide a new building steel structure connector to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a building steel structure connector which can effectively protect the connector and can assist workers to quickly complete the connection between the I-beam and the connector.

[0006] In order to solve the above technical problems, the utility model provides a building steel structure connector comprising: a protection component and a support member, a plurality of side surfaces of the support member are fixedly connected with a first mounting member, two first mounting members are longitudinally distributed, a second mounting member is fixedly connected with the surface of the support member between the two first mounting members, two second mounting members are provided and are distributed left and right, the second mounting member is fixedly connected with a guide plate, the top and bottom of the guide plate are both set as inclined surfaces, and the front ends of the two guide plates are both opened outwards;

[0007] The protective component includes an outer shell, the first mounting member and the second mounting member are both located on the inner side of the outer shell, the outer shell is provided with two and are symmetrically distributed on the left and right, a card slot is opened on the surface of the outer shell, a sealing gasket is bonded to the inside of the card slot and the end surface of the outer shell facing the support member, a second ear plate is fixedly connected to the end surface of the outer shell away from the support member, a locking bolt is threadedly connected to the surface of the second ear plate, and a clamping plate is fixedly connected to the bottom of the locking bolt.

[0008] As a further solution of the utility model, the top and bottom of the shell are fixedly connected with first ear plates, two adjacent first ear plates are connected by fixing bolts, and I-beams are arranged on the inner sides of the two shells.

[0009] Through the above technical solution, when the steel structure is exposed to the external environment, the various components of the connecting parts are susceptible to external wind and rain erosion, which aggravates aging and rusts the bolts, making it inconvenient to replace and repair them later. Therefore, a protective component is provided in the device. When in use, the two shells are docked, the I-beam is wrapped inside the slot, and then the end of the shell is placed against the surface of the support, and the locking bolt is rotated to fix the position of the shell. At this time, under the action of the sealing gaskets inside the slot and at the end of the shell, the protective component can well block external wind and rain, protect the internal multiple groups of bolt structures from erosion, extend their service life, and the structural design is humanized.

[0010] As a further solution of the utility model, the bottom of the clamping plate abuts against the top of the I-beam, one end of the I-beam extends between the two first mounting members, and the I-beam is located on the inner side of the two second mounting members.

[0011] Through the above technical scheme, some of the current steel structure connectors are usually fixed on the main beam, and then the I-beam and the connector are installed together with bolts. However, in this process, it is inconvenient for workers to align the end of the I-beam lifted by the crane with the specified position on the connector, which makes the installation time-consuming and labor-intensive. Therefore, the device is provided with a guide plate at the end of the second mounting member. The head of the guide plate is narrow and opens outward, so that workers can easily insert the web part of the I-beam into it. After that, under the guidance of the inclined surface, the upper and lower wing plates of the I-beam can smoothly enter the gap between the first mounting member and the second mounting member to complete the docking. The structural design is simple and can improve the work efficiency of workers.

[0012] As a further solution of the utility model, a main beam is arranged on the inner side of the support member, and convex plates are fixedly connected to the left and right edge positions of the top and bottom of the support member, and a plurality of evenly distributed mounting holes are opened on the surface of the convex plates, and fastening bolts are threadedly connected between the mounting holes on two adjacent convex plates, and the fastening bolts pass through the surface of the main beam.

[0013] Through the above technical solution, the connecting member can be fixed to the main beam through the cooperation of the protruding plate and the fastening bolts.

[0014] As a further solution of the utility model, a first screw hole is opened on the surface of the first mounting member and the second mounting member, and a second screw hole is opened on the surface of the second mounting member. A first bolt is threadedly connected between the first screw holes on the first mounting member and the second mounting member, and the first bolt passes through the surface of the I-beam. A second bolt is threadedly connected between the first screw holes on the two second mounting members, and the second bolt passes through the surface of the I-beam.

[0015] Through the above technical solution, after the I-beam is inserted into the gap between the first mounting member and the second mounting member, the I-beam can be fixed by the first bolt and the second bolt, and the structural design can stably fix the I-beam.

[0016] As a further solution of the utility model, the surfaces of the first mounting members are provided with through grooves, the surface of the supporting member is fixedly connected with a rib plate, and the bottom of the rib plate extends into the through groove and abuts against the surface of the I-beam.

[0017] Through the above technical solution, ribs are provided inside the through groove. When the I-beam is inserted into the first mounting member and the second mounting member, the bottom of the ribs can be welded to the surface of the I-beam, thereby helping to enhance the supporting effect of the I-beam.

[0018] As a further solution of the utility model, the sealing gasket at the end of the shell abuts against the surface of the support member, and the sealing gasket inside the groove abuts against the surface of the I-beam.

[0019] Through the above technical solution, the connection between the I-beam and the shell and the connection between the shell and the support are sealed by multiple sets of sealing gaskets, thereby greatly reducing the erosion of external wind and rain on internal components.

[0020] Compared with the related art, the building steel structure connector provided by the utility model has the following beneficial effects:

[0021] 1. In the utility model, when the steel structure is exposed to the external environment, the various parts of the connector are susceptible to external wind and rain erosion, which aggravates aging and rusts the bolts, making it inconvenient to replace and repair them later. Therefore, a protective component is set in the device. When in use, the two shells are docked, the I-beam is wrapped inside the slot, and then the end of the shell is pressed against the surface of the support, and the locking bolt is rotated to fix the position of the shell. At this time, under the action of the sealing gasket inside the slot and the end of the shell, the protective component can well block the external wind and rain, protect the internal multiple groups of bolt structures from erosion, extend their service life, and the structural design is humanized;

[0022] 2. In the present invention, some of the current steel structure connectors are usually fixed on the main beam, and then the I-beam and the connector are installed together using bolts. However, in this process, it is inconvenient for workers to align the end of the I-beam lifted by the crane with the specified position on the connector, which makes the installation time-consuming and labor-intensive. Therefore, the device is provided with a guide plate at the end of the second mounting member. The head of the guide plate is narrow and opens outward, so that workers can easily insert the web part of the I-beam into it. After that, under the guidance of the inclined surface, the upper and lower wing plates of the I-beam can smoothly enter the gap between the first mounting member and the second mounting member to complete the docking. The structural design is simple and can improve the work efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of a building steel structure connector in the utility model;

[0025] Figure 2 The local structure of a building steel structure connector in the utility model is shown in FIG. Figure 1 ;

[0026] Figure 3 The local structure of a building steel structure connector in the utility model is shown in FIG. Figure 2 ;

[0027] Figure 4 The utility model is a schematic diagram of the partial structural disassembly of a building steel structure connecting piece in the utility model.

[0028] Description of main symbols:

[0029] 1. Protective assembly; 2. Support member; 3. Fastening bolt; 4. Housing; 5. Locking bolt; 6. First ear plate; 7. Second ear plate; 8. Protruding plate; 9. Mounting hole; 10. First mounting member; 11. Second mounting member; 12. First screw hole; 13. Second screw hole; 14. First bolt; 15. Second bolt; 16. Guide plate; 17. Through groove; 18. Rib plate; 19. Inclined surface; 20. Slot; 21. Sealing gasket; 22. Pressure plate. DETAILED DESCRIPTION

[0030] Please combine Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a building steel structure connector in the utility model; Figure 2 The local structure of a building steel structure connector in the utility model is shown in FIG. Figure 1 ; Figure 3 The local structure of a building steel structure connector in the utility model is shown in FIG. Figure 2; Figure 4 The following is a schematic diagram of the partial structure of a building steel structure connector in the utility model. A building steel structure connector includes:

[0031] The protection component 1 and the support member 2, several side surfaces of the support member 2 are fixedly connected with first mounting members 10, two first mounting members 10 are longitudinally distributed, a second mounting member 11 is fixedly connected with the surface of the support member 2 between the two first mounting members 10, two second mounting members 11 are provided and are distributed left and right, the second mounting member 11 is fixedly connected with a guide plate 16, the top and bottom of the guide plate 16 are both set as inclined surfaces, and the front ends of the two guide plates 16 are both opened outwards;

[0032] The protective component 1 includes an outer shell 4, a first mounting member 10 and a second mounting member 11 are both located on the inner side of the outer shell 4, the outer shell 4 is provided with two and are symmetrically distributed on the left and right, a card slot 20 is opened on the surface of the outer shell 4, a sealing gasket 21 is bonded to the inside of the card slot 20 and the end surface of the outer shell 4 facing the support member 2, a second ear plate 7 is fixedly connected to the end surface of the outer shell 4 away from the support member 2, a locking bolt 5 is threadedly connected to the surface of the second ear plate 7, and a clamping plate 22 is fixedly connected to the bottom of the locking bolt 5.

[0033] like Figure 1-4 As shown, the top and bottom of the housing 4 are fixedly connected with first ear plates 6 , two adjacent first ear plates 6 are connected by fixing bolts, and I-beams are arranged on the inner sides of the two housings 4 .

[0034] When the steel structure is exposed to the external environment, the various parts of the connecting parts are susceptible to external wind and rain erosion, which aggravates aging and rusts the bolts, making it inconvenient to replace and repair them later. Therefore, a protective component 1 is provided in the device. When in use, the two shells 4 are docked, the I-beam is wrapped inside the slot 20, and then the end of the shell 4 is placed against the surface of the support 2, and the locking bolt 5 is rotated to fix the position of the shell 4. At this time, under the action of the sealing gasket 21 inside the slot 20 and at the end of the shell 4, the protective component 1 can well block external wind and rain, protect the internal multiple groups of bolt structures from erosion, extend their service life, and have a humanized structural design.

[0035] like Figure 1-4 As shown, the bottom of the clamping plate 22 abuts against the top of the I-beam, one end of the I-beam extends between the two first mounting members 10 , and the I-beam is located on the inner side of the two second mounting members 11 .

[0036] At present, some steel structure connectors are usually fixed on the main beam, and then the I-beam and the connector are installed together with bolts. However, in this process, it is inconvenient for workers to align the end of the I-beam lifted by the crane with the specified position on the connector, which makes the installation time-consuming and labor-intensive. Therefore, the device is provided with a guide plate 16 at the end of the second mounting member 11. The head of the guide plate 16 is narrow and opens outward, so that workers can easily insert the web part of the I-beam into it. After that, under the guidance of the inclined surface 19, the upper and lower wing plates of the I-beam can smoothly enter the gap between the first mounting member 10 and the second mounting member 11 to complete the docking. The structural design is simple and can improve the work efficiency of workers.

[0037] like Figure 1-4 As shown, a main beam is arranged on the inner side of the support member 2, and convex plates 8 are fixedly connected to the left and right edge positions of the top and bottom of the support member 2, and a plurality of evenly distributed mounting holes 9 are opened on the surface of the convex plates 8, and fastening bolts 3 are threadedly connected between the mounting holes 9 on two adjacent convex plates 8, and the fastening bolts 3 pass through the surface of the main beam.

[0038] The connection piece can be fixed to the main beam through the cooperation of the protruding plate 8 and the fastening bolts 3 .

[0039] like Figure 1-4 As shown, a first screw hole 12 is provided on the surface of the first mounting member 10 and the second mounting member 11, a second screw hole 13 is provided on the surface of the second mounting member 11, a first bolt 14 is threadedly connected between the first screw holes 12 on the first mounting member 10 and the second mounting member 11, the first bolt 14 passes through the surface of the I-beam, a second bolt 15 is threadedly connected between the first screw holes 12 on the two second mounting members 11, the second bolt 15 passes through the surface of the I-beam.

[0040] After the I-beam is inserted into the gap between the first mounting member 10 and the second mounting member 11 , the I-beam can be fixed by using the first bolt 14 and the second bolt 15 . The structural design can stably fix the I-beam.

[0041] like Figure 1-4 As shown, the surfaces of the first mounting members 10 are all provided with through grooves 17, and the surface of the supporting member 2 is fixedly connected with ribs 18, the bottom of the ribs 18 extends into the through grooves 17 and abuts against the surface of the I-beam.

[0042] A rib plate 18 is provided inside the through groove 17. After the I-beam is inserted into the first mounting member 10 and the second mounting member 11, the bottom of the rib plate 18 can be welded to the surface of the I-beam, thereby helping to enhance the supporting effect of the I-beam.

[0043] like Figure 1-4As shown, the sealing gasket 21 at the end of the housing 4 abuts against the surface of the support member 2, and the sealing gasket 21 inside the slot 20 abuts against the surface of the I-beam.

[0044] The connection between the I-beam and the outer shell 4 and the connection between the outer shell 4 and the support member 2 are sealed by multiple sets of sealing gaskets 21, thereby greatly reducing the erosion of internal components by external wind and rain.

[0045] The working principle of a building steel structure connector provided by the utility model is as follows:

[0046] Step 1: When the steel structure is exposed to the external environment, the various parts of the connector are susceptible to external wind and rain erosion, which aggravates aging and rusts the bolts, making it inconvenient to replace and repair them later. Therefore, a protective component 1 is set in the device. When in use, the two shells 4 are docked, the I-beam is wrapped inside the slot 20, and then the end of the shell 4 is pressed against the surface of the support 2, and the locking bolt 5 is rotated to fix the position of the shell 4. At this time, under the action of the sealing gasket 21 inside the slot 20 and at the end of the shell 4, the protective component 1 can well block the external wind and rain, protect the internal multiple groups of bolt structures from erosion, extend their service life, and the structural design is humanized;

[0047] The second step: At present, some steel structure connectors are usually fixed on the main beam, and then the I-beam and the connector are installed together with bolts. However, in this process, it is inconvenient for workers to align the end of the I-beam lifted by the crane with the specified position on the connector, which makes the installation time-consuming and labor-intensive. Therefore, the device is provided with a guide plate 16 at the end of the second mounting member 11. The head of the guide plate 16 is narrow and opens outward, so that workers can easily insert the web part of the I-beam into it. After that, under the guidance of the inclined surface 19, the upper and lower wing plates of the I-beam can smoothly enter the gap between the first mounting member 10 and the second mounting member 11 to complete the docking. The structural design is simple and can improve the work efficiency of workers.

[0048] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0049] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0050] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A building steel structure connector, characterized in that: The invention comprises a protection component (1) and a support member (2), wherein a plurality of side surfaces of the support member (2) are fixedly connected to first mounting members (10), two first mounting members (10) are longitudinally distributed, a second mounting member (11) is fixedly connected to the surface of the support member (2) between the two first mounting members (10), two second mounting members (11) are provided and are distributed on the left and right, the second mounting member (11) is fixedly connected to a guide plate (16), the top and bottom of the guide plate (16) are both arranged as inclined surfaces, and the front ends of the two guide plates (16) are both opened outwards; The protective component (1) comprises a shell (4), the first mounting member (10) and the second mounting member (11) are both located on the inner side of the shell (4), the shell (4) is provided with two and are symmetrically distributed on the left and right sides, a slot (20) is provided on the surface of the shell (4), a sealing gasket (21) is bonded inside the slot (20) and on the end surface of the shell (4) facing the support member (2), a second ear plate (7) is fixedly connected to the end surface of the shell (4) away from the support member (2), a locking bolt (5) is threadedly connected to the surface of the second ear plate (7), and a clamping plate (22) is fixedly connected to the bottom of the locking bolt (5).

2. The building steel structure connector according to claim 1, characterized in that: The top and bottom of the shell (4) are both fixedly connected with first ear plates (6), and two adjacent first ear plates (6) are connected by fixing bolts. I-beams are arranged on the inner sides of the two shells (4).

3. The building steel structure connector according to claim 2, characterized in that: The bottom of the clamping plate (22) abuts against the top of the I-beam, one end of the I-beam extends between the two first mounting members (10), and the I-beam is located on the inner side of the two second mounting members (11).

4. The building steel structure connector according to claim 1, characterized in that: A main beam is arranged on the inner side of the support member (2), and convex plates (8) are fixedly connected to the left and right edges of the top and bottom of the support member (2), and a plurality of evenly distributed mounting holes (9) are opened on the surface of the convex plates (8), and fastening bolts (3) are threadedly connected between the mounting holes (9) on two adjacent convex plates (8), and the fastening bolts (3) penetrate the surface of the main beam.

5. The building steel structure connector according to claim 2, characterized in that: A first screw hole (12) is provided on the surface of the first mounting member (10) and the second mounting member (11), and a second screw hole (13) is provided on the surface of the second mounting member (11). A first bolt (14) is threadedly connected between the first screw holes (12) on the first mounting member (10) and the second mounting member (11), and the first bolt (14) passes through the surface of the I-beam. A second bolt (15) is threadedly connected between the first screw holes (12) on the two second mounting members (11), and the second bolt (15) passes through the surface of the I-beam.

6. The building steel structure connector according to claim 2, characterized in that: A through groove (17) is formed on the surface of the plurality of first mounting members (10), a rib plate (18) is fixedly connected to the surface of the support member (2), and the bottom of the rib plate (18) extends into the through groove (17) and abuts against the surface of the I-beam.

7. The building steel structure connector according to claim 2, characterized in that: The sealing gasket (21) at the end of the housing (4) abuts against the surface of the support member (2), and the sealing gasket (21) inside the slot (20) abuts against the surface of the I-beam.

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