I-shaped steel beam flexible support hanger node and mounting method

Abstract

The invention relates to an I-shaped steel beam flexible support hanger node and a mounting method, and relates to the technical field of construction appliances, the node comprises a clamping part, the clamping part is detachably connected with an I-shaped steel flange, the lower end part of the clamping part is connected with a steel cable, and the other end of the steel cable is connected with a pipeline frame. The clamping part is connected with the lower end part of the I-shaped steel, so that the structure of the I-shaped steel cannot be damaged, and when the pipeline frame and a pipeline on the pipeline frame shake horizontally under the conditions of earthquake or other vibration and the like, the steel cable supports the pipeline frame, so that the acting force of the pipeline frame and the pipeline on the pipeline frame in the horizontal direction can be reduced; and therefore, the effect of protecting the pipeline frame and the pipeline on the pipeline frame is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of construction tools, and in particular to a flexible support and hanger node of an I-beam and an installation method thereof. Background Art

[0002] In recent years, with the vigorous development of steel structure buildings in my country, more and more supports and hangers are used in steel structure buildings.

[0003] In steel structure buildings, rigid supports and hangers are usually used to install and fix various pipelines used in electromechanical operations. That is, the supports and hangers are fixed to the I-beams by bolting or welding. However, this installation method is not only expensive, but also causes certain structural damage to the I-beams, which has an adverse effect on the structural performance of the I-beams.

[0004] In order not to destroy the structural performance of the original I-beam, people invented flexible support and hanger nodes. However, the current flexible support and hanger nodes have the problem of complex structure and troublesome assembly and disassembly.

[0005] Therefore, developing a flexible support and hanger node with a simple structure, easy disassembly and assembly, and fast construction speed is a technical problem that urgently needs to be solved. Summary of the invention

[0006] In order to solve the above problems, the present application provides an I-beam flexible support and hanger node and an installation method.

[0007] In a first aspect, the present application provides an I-beam flexible support and hanger node, which adopts the following technical solution: A flexible support and hanger node of an I-beam comprises a clamping part which is detachably connected to an I-beam flange, a steel cable being connected to the lower end of the clamping part, and the other end of the steel cable being connected to a pipeline rack.

[0008] Optionally, the clamping part includes an angle steel, the angle steel includes support plate 1 and support plate 2, support plate 1 and support plate 2 are fixedly connected on one side in the length direction, support plate 1 and support plate 2 are arranged perpendicular to each other, and a clamping rod is slidably connected to support plate 1. When the I-beam is clamped, the clamping rod is located on one side of the I-beam, and support plate 2 is located on the other side of the I-beam.

[0009] Optionally, a long hole is provided on the support plate 1, and the clamping rod passes through the long hole and is arranged parallel to the support plate 2. An end of the clamping rod in the length direction is provided, and the diameter of the end is larger than the width of the long hole. When the clamping rod passes through the long hole, the end abuts against the side wall of the support plate 1, and a clamping piece for clamping the support plate 1 and the clamping plate is detachably connected to the angle steel.

[0010] Optionally, a ring is provided at one end of the support plate 2 away from the support plate 1, and the steel cable is wound and fixed on the ring.

[0011] Optionally, the clamping member includes a clamping rod, the upper end of the clamping rod is fixedly connected to an extension rod, the extension rod and the clamping rod are arranged perpendicular to each other, a clamping groove is provided on the clamping rod, the width of the clamping groove is greater than the width of the extension rod, when the I-beam is clamped, the extension rod is located inside the clamping groove and abuts against the bottom wall of the clamping groove, a clamping bolt is provided at the lower end of the clamping rod, the clamping bolt includes a screw and a nut, a rod through hole is provided on the second support plate, the screw is passed through to the side of the second support plate away from the I-beam, when the I-beam is clamped, the nut is located on the side of the second support plate away from the I-beam and abuts against the second support plate.

[0012] Optionally, a positioning rod is provided at the lower end of the extension rod, the positioning rod and the extension rod are arranged perpendicular to each other, and a positioning groove is opened on the clamping rod, the positioning groove is connected with the clamping groove, and the positioning groove is adapted to the positioning rod.

[0013] Optionally, grip ears are provided on both sides of the extension rod in the length direction.

[0014] In a second aspect, the present application provides a method for installing an I-beam flexible support and hanger node.

[0015] A method for installing an I-beam flexible support and hanger node comprises the following steps: S1: attach the second clamping plate to the lower end surface of the I-beam flange; S2: Pass the clamping rod through the long hole; S3: Pass the clamping rod through the rod hole, and extend the rod into the clamping groove. At this time, the screw rod passes through the outside of the rod hole; S4: Put the nut on the outside of the screw, turn the nut, and clamp the I-beam by the clamping rod and the clamping plate; S5: Fix one end of the steel cable to the pipe rack, and wrap the other end of the steel cable around the ring to complete the installation of the support and hanger node.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: 1. Connecting the clamping part to the lower end of the I-beam will not damage the structure of the I-beam. If an earthquake or other vibration occurs, the pipe rack and the pipes on the pipe rack will shake horizontally. The steel cable will support the pipe rack, which can reduce the horizontal force on the pipe rack and the pipes on the pipe rack, thereby protecting the I-beam and pipelines. 2. During installation, fit the second support plate to the lower end of the I-beam, and then slide the clamping rod to clamp the lower end of the I-beam with the second support plate to complete the connection between the clamping part and the I-beam. The structure is simple and the connection is convenient. 3. During installation, first pass the clamping rod through the long hole, let the end abut against the side wall of the support plate 1, then place the clamping rod above the steel beam at the lower end of the I-beam, and then use the clamping piece to clamp the clamping rod and the support plate 2, and then clamp the I-beam. The structure is simple and the clamping is convenient; 4. First, the angle steel is butted against the lower end of the I-beam, the clamping rod is passed through the long hole, and then the clamping rod is placed on the upper end surface of the steel beam at the lower end of the I-beam, the second support plate is fitted with the lower end surface of the flange of the I-beam, and then the clamping rod is passed through the rod hole from top to bottom, the extension rod is placed inside the clamping groove, and then the nut is sleeved on the screw located outside the second support plate. By rotating the nut, the extension rod drives the clamping rod to clamp, and then the clamping rod and the second support plate are used to clamp the I-beam. The structure is simple, the clamping is convenient, the required parts are few, and the cost is low; 5. When installing the clamping rod, insert the positioning rod into the positioning groove. At this time, the extension rod enters the clamping groove. At this time, the screw rod can directly pass through the rod hole, thereby improving the convenience of inserting the screw rod and the convenience of subsequent clamping of the I-beam; 6. During disassembly, after removing the nut from the screw rod, you can grab the two grab ears, then pull the extension rod out of the clamping groove, and then pull the screw rod out of the rod hole, thereby improving the convenience of disassembling the clamping part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the first embodiment.

[0018] Figure 2 It is an exploded schematic diagram highlighting the clamping part in the first embodiment.

[0019] Figure 3 yes Figure 2 Enlarged schematic diagram of part A.

[0020] Figure 4 It is a schematic diagram highlighting the long hole in the first embodiment.

[0021] Figure 5 It is a schematic diagram of an embodiment highlighting a clamping bolt.

[0022] Figure 6 It is a schematic diagram of an embodiment highlighting the clamping rod.

[0023] Figure 7 It is a schematic diagram of the overall structure of the second embodiment.

[0024] Figure 8 It is a schematic diagram highlighting the positioning rod in the second embodiment.

[0025] Fig. 9 It is a schematic diagram highlighting the positioning groove in the second embodiment.

[0026] Fig.10 It is a schematic diagram of the overall structure of the third embodiment.

[0027] Fig.11 It is a schematic diagram highlighting the grab ears in the third embodiment.

[0028] Explanation of the reference numerals: 100, I-beam; 1, clamping part; 2, support plate one; 21, long hole; 3, support plate two; 31, rod hole; 4, clamping rod; 41, end; 42, clamping groove; 5, clamping rod; 51, extension rod; 52, clamping bolt; 53, screw; 54, nut; 6, collar; 7, steel cable; 8, positioning rod; 81, positioning groove; 9, grab ear. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0030] In a first aspect, an embodiment of the present application discloses a flexible support and hanger node for an I-beam.

[0031] Embodiment 1: Reference Figure 1 and Figure 2 A flexible support and hanger node of an I-beam comprises a clamping portion 1 which is detachably connected to the flange of an I-beam 100.

[0032] Reference Figure 2 and Figure 3 The clamping part 1 includes an angle steel, which is a right-angle steel such as L50×5mm. The angle steel includes a support plate 2 and a support plate 3. The support plate 2 and the support plate 3 are fixedly connected on one side of the length direction. The support plate 2 and the support plate 3 are arranged perpendicular to each other. A clamping rod 4 with a width of 18mm and a length of 50mm is slidably connected to the support plate 2; the clamping rod 4 is placed on one side of the I-beam 100, and the support plate 3 is placed on the other side of the I-beam 100. A clamping piece for clamping the support plate 2 and the clamping plate is detachably connected to the angle steel; a steel cable 7 is connected to the lower end of the clamping part 1, and the support plate 3 is away from the support plate 2. A collar 6 is provided at one end, and a steel cable 7 is wound and fixed on the collar 6, and the other end of the steel cable 7 is connected to the pipe rack; the clamping member is used to drive the clamping rod 4 and the supporting plate 2 3 to move in a direction close to each other, thereby clamping the I-beam 100, and connecting the clamping part 1 to the lower end of the I-beam 100, without damaging the structure of the I-beam 100. If an earthquake or other vibrations occur, when the pipe rack and the pipes on the pipe rack shake horizontally, the steel cable 7 supports the pipe rack, which can reduce the horizontal force on the pipe rack and the pipes on the pipe rack, thereby protecting the pipe rack and the pipes on the pipe rack.

[0033] The other end of the steel cable 7 may also be connected to only one pipe, and one end of the steel cable 7 may be wound around the outside of the pipe.

[0034] Reference Figure 3 and Figure 4 A long hole 21 is opened on the support plate 2, the diameter of the long hole 21 is 20mm, and the length of the long hole 21 is 30mm; when installing the clamping part 1, the support plate 23 is fitted to the lower end surface of the flange of the I-beam 100, and then the clamping rod 4 is passed through the long hole 21, so that the clamping rod 4 and the support plate 23 are parallel to each other, and the clamping rod 4 is placed on the upper end surface of the steel beam at the lower end of the I-beam 100; an end of the clamping rod 4 in the length direction is provided with an end head 41, the diameter of the end head 41 is 30mm, the diameter of the end head 41 is larger than the width of the long hole 21, and the end head 41 abuts against the side wall of the support plate 2.

[0035] Reference Figure 5 and Figure 6 The clamping part includes a clamping rod 5, the clamping rod 5 has a diameter of 18 mm and a length of 40 mm. The upper end of the clamping rod 5 is fixedly connected with an extension rod 51, and the extension rod 51 and the clamping rod 5 are arranged perpendicular to each other. A clamping groove 42 is opened on the clamping rod 4, and the clamping groove 42 has a groove depth of 5 mm. The width of the clamping groove 42 is greater than the width of the extension rod 51. A clamping bolt 52 is arranged at the lower end of the clamping rod 5, and the clamping bolt 52 includes a screw rod 53 and a nut 54.

[0036] Reference Figure 3 and Figure 5 The support plate 23 is provided with a rod hole 31, and the diameter of the rod hole 31 is 20 mm; the extension rod 51 is placed inside the clamping groove 42, and the screw rod 53 passes through the outside of the rod hole 31, and then the nut 54 can be sleeved on the outside of the screw rod 53, and the nut 54 is rotated. As the nut 54 rotates, the nut 54 moves toward the direction close to the support plate 23, and the nut 54 continues to be rotated. Under the action of the extension rod 51 and the clamping rod 5, the clamping rod 4 and the support plate 23 are clamped in the direction close to each other, thereby clamping the I-beam 100. The structure is simple, the clamping is convenient, the required components are few, the cost is low, and the construction speed is fast.

[0037] Reference Figure 3 and Figure 5 During disassembly, by rotating the nut 54, the nut 54 is moved away from the screw rod 53. At this time, the clamping force of the clamping rod 4 and the support plate 23 on the I-beam 100 disappears, and the angle steel and the clamping rod 4 can be easily removed, which is convenient for disassembly.

[0038] The working principle of the flexible support and hanger node of an I-beam in the embodiment of the present application is as follows: during installation, firstly, the support plate 23 is fitted to the lower end of the I-beam 100, and then the clamping rod 4 is passed through the long hole 21, and then the clamping rod 4 is placed on the upper end surface of the steel beam at the lower end of the I-beam 100, and then the clamping rod 5 is passed through the rod hole 31 from top to bottom, and the extension rod 51 is placed inside the clamping groove 42, and then the nut 54 is sleeved on the screw 53 located outside the support plate 23, and by rotating the nut 54, the extension rod 51 drives the clamping rod 4 to clamp, and then the clamping rod 4 and the support plate 23 are used to clamp the I-beam 100. The clamping is simple in structure, convenient in clamping, requires fewer parts, and has lower cost. When disassembling, by rotating the nut 54, the nut 54 is moved away from the screw rod 53. At this time, the clamping force of the clamping rod 4 and the support plate 23 on the I-beam 100 disappears, and the angle steel and the clamping rod 4 can be easily removed, and the disassembly is relatively convenient. If an earthquake or other vibration occurs, when the pipe rack and the pipes on the pipe rack shake horizontally, the steel cable 7 supports the pipe rack, which can reduce the horizontal force on the pipe rack and the pipes on the pipe rack, thereby protecting the pipe rack and the pipes on the pipe rack.

[0039] Embodiment 2: Reference Figure 7 and Figure 8 The difference between the second embodiment and the first embodiment lies in the different arrangements of the extension rod 51 and the clamping rod 4.

[0040] Reference Figure 8 and Fig. 9 A positioning rod 8 is provided at the lower end of the extension rod 51. The positioning rod 8 and the extension rod 51 are arranged perpendicular to each other. A positioning groove 81 is opened on the clamping rod 4. The positioning groove 81 is connected with the clamping groove 42, and the positioning groove 81 is adapted to the positioning rod 8.

[0041] Reference Figure 7 and Figure 8 Since the screw rod 53 needs to be inserted into the rod hole 31 from top to bottom, and the screw rod 53 is far from the rod hole 31, insertion is difficult. Therefore, when inserting, the positioning rod 8 can be first inserted into the positioning groove 81 (refer to Fig. 9 ), at this time, the extension rod 51 enters into the clamping groove 42, and the screw rod 53 can be easily and directly passed through the rod hole 31, thereby improving the convenience of inserting the screw rod 53, and then improving the convenience of subsequent clamping of the I-beam 100.

[0042] Embodiment three: Reference Fig.10 and Fig.11 The difference between the third embodiment and the above embodiments is that the arrangement of the extension rod 51 is different.

[0043] Reference Fig.10 and Fig.11 Grabbing ears 9 are provided on both sides of the extension rod 51 in the length direction. When disassembling the clamping part 1, after removing the nut 54 from the screw rod 53, the two grabbing ears 9 can be grasped, and then the extension rod 51 can be pulled out from the clamping groove 42, and then the screw rod 53 can be pulled out from the rod hole 31, thereby improving the convenience of disassembling the clamping part 1.

[0044] In a second aspect, an embodiment of the present application discloses a method for installing a flexible support and hanger node of an I-beam.

[0045] A method for installing an I-beam flexible support and hanger node comprises the following steps: S1: attach the clamping plate 2 to the lower end surface of the flange of the I-beam 100; S2: Pass the clamping rod 4 through the long hole 21; S3: The pressing rod 5 is passed through the rod hole 31, and the extension rod 51 enters the clamping groove 42. At this time, the screw rod 53 passes through the outside of the rod hole 31; S4: Sleeve the nut 54 outside the screw rod 53, rotate the nut 54, and clamp the I-beam 100 with the clamping rod 4 and the clamping plate 2; S5: One end of the steel cable 7 is fixedly connected to the pipeline rack, and the other end of the steel cable is wound and fixed on the ring 6 to complete the installation of the support and hanger node.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flexible support and hanger node of an I-beam, comprising a clamping portion (1), characterized in that: The clamping part (1) is detachably connected to the flange of the I-beam (100); the lower end of the clamping part (1) is connected to a steel cable (7); the other end of the steel cable (7) is connected to a pipeline rack.

2. The I-beam flexible support and hanger node according to claim 1, characterized in that: The clamping part (1) comprises an angle steel, and the angle steel comprises a support plate 1 (2) and a support plate 2 (3). The support plate 1 (2) and the support plate 2 (3) are fixedly connected on one side in the length direction. The support plate 1 (2) and the support plate 2 (3) are arranged perpendicular to each other. A clamping rod (4) is slidably connected to the support plate 1 (2). When the I-beam (100) is clamped, the clamping rod (4) is located on one side of the I-beam (100), and the support plate 2 (3) is located on the other side of the I-beam (100).

3. The I-beam flexible support and hanger node according to claim 2, characterized in that: The support plate one (2) is provided with a long hole (21), the clamping rod (4) passes through the long hole (21) and is arranged parallel to the support plate two (3), one end of the clamping rod (4) in the length direction is provided with an end head (41), the diameter of the end head (41) is larger than the width of the long hole (21), when the clamping rod (4) passes through the long hole (21), the end head (41) abuts against the side wall of the support plate one (2), and a clamping piece for clamping the support plate one (2) and the clamping plate is detachably connected to the angle steel.

4. The I-beam flexible support and hanger node according to claim 1, characterized in that: A ring (6) is provided at one end of the second support plate (3) away from the first support plate (2), and a steel cable (7) is wound and fixed on the ring (6).

5. The I-beam flexible support and hanger node according to claim 3, characterized in that: The clamping member comprises a clamping rod (5), the upper end of the clamping rod (5) is fixedly connected to an extension rod (51), the extension rod (51) and the clamping rod (5) are arranged perpendicular to each other, a clamping groove (42) is provided on the clamping rod (4), the width of the clamping groove (42) is greater than the width of the extension rod (51), when the I-beam (100) is clamped, the extension rod (51) is located inside the clamping groove (42) and abuts against the bottom wall of the clamping groove (42), and the clamping rod (51) is pressed. A clamping bolt (52) is provided at the lower end of the tightening rod (5), and the clamping bolt (52) includes a screw rod (53) and a nut (54). The support plate (3) is provided with a rod through hole (31), and the screw rod (53) is passed through to the side of the support plate (3) away from the I-beam (100). When the I-beam (100) is clamped, the nut (54) is located on the side of the support plate (3) away from the I-beam (100) and abuts against the support plate (3).

6. The I-beam flexible support and hanger node according to claim 5, characterized in that: A positioning rod (8) is provided at the lower end of the extension rod (51), the positioning rod (8) and the extension rod (51) are arranged perpendicular to each other, a positioning groove (81) is provided on the clamping rod (4), the positioning groove (81) is communicated with the clamping groove (42), and the positioning groove (81) is adapted to the positioning rod (8).

7. The I-beam flexible support and hanger node according to claim 5, characterized in that: Grasping ears (9) are provided on both sides of the extension rod (51) in the length direction.

8. A method for installing an I-beam flexible support and hanger node, installing an I-beam flexible support and hanger node as claimed in claim 5, comprising the following steps: S1: attaching the second clamping plate to the lower end surface of the flange of the I-beam (100); S2: Pass the clamping rod (4) through the long hole (21); S3: The pressing rod (5) is passed through the rod hole (31), and the extension rod (51) enters the clamping groove (42). At this time, the screw rod (53) passes through the outside of the rod hole (31); S4: Slip the nut (54) onto the screw rod (53), rotate the nut (54), and clamp the I-beam (100) with the clamping rod (4) and the clamping plate 2; S5: One end of the steel cable (7) is fixedly connected to the pipeline rack, and the other end of the steel cable is wound and fixed on the ring (6), thereby completing the installation of the support and hanger node.

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