Anti-seismic support hanger for rail transit

Abstract

The utility model provides an anti-seismic support hanger for rail transit, which comprises a lower frame, a hanger and an upper frame, the bottom end of the lower frame is fixedly connected with the hanger, and the hanger is semicircular. The supporting and hanging frame has the advantages that in the supporting and hanging frame, the inner frame exists like a skeleton of a human body, and firm supporting and protection are provided for the whole structure. Meanwhile, a cross-shaped inner rib structure is designed and is composed of a long bolt and a screw rod, the long bolt is transversely connected with the screw rod in an inserted mode, a firm supporting network is formed, and the supporting and hanging frame is not prone to deformation when subjected to external force. The structural strength of the supporting and hanging bracket is further improved, the supporting and hanging bracket is not prone to deformation, in the hoisting process, due to the high structural stability and strength of the supporting and hanging bracket, the supporting and hanging bracket can bear various kinds of force and torque generated in the hoisting process, and pipe fittings are prevented from being deformed or damaged due to uneven stress. And the anti-seismic performance is good, and the influence of external vibration and impact can be effectively resisted in the hoisting process.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe hangers, in particular to an anti-seismic support and hanger for rail transportation. Background Art

[0002] The internal pipe fittings of rail transit are generally laid on supports and hangers.

[0003] In the prior art, conventional supports and hangers are generally U-shaped, with a closed top and a joint at the top for connecting to expansion bolts on the top of the building, and pipes are routed inside the supports and hangers.

[0004] However, this type of support and hanger structure is relatively fragile and thin, lacks an effective internal support structure, has low structural strength, is easily deformed when subjected to vibration or external impact, and has poor seismic performance. Therefore, a new seismic support and hanger for rail transit is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the present invention is to provide an anti-seismic support and hanger for rail transit to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides an anti-seismic support and hanger for rail transit, comprising a lower frame, a hanger, and an upper frame, wherein the bottom end of the lower frame is fixedly connected to the hanger, the hanger is semi-annular, and the upper frame is connected to the upper end of the lower frame;

[0008] The inner side of the hanger is fixedly connected with a rubber pad, and the inner side of the lower frame is movably connected with an inner frame;

[0009] The inner frame is V-shaped, and the opening of the inner frame faces downward;

[0010] The top of the inner frame is threadedly connected with a screw rod, the screw rod is threadedly connected with the upper frame, and the top end of the screw rod is fixedly connected with a joint;

[0011] The outer surface of the screw is fixedly connected with a fastening head, and the fastening head is tightened on the top surface of the upper frame;

[0012] Long bolts are inserted into the lower frame and the upper frame, the long bolts are inserted into screw rods, and nuts are threadedly connected to the ends of the long bolts.

[0013] Preferably, any of the above schemes is that the lower frame and the hanger are welded, and the lower frame, the hanger and the upper frame are all made of stainless steel.

[0014] Adopting the above technical scheme: the device can be divided into three parts, the first part, the lower frame part, is composed of the lower frame and the hanger, the second part, the upper frame part, and the third part, the inner part of the lower frame, is composed of rubber pads, inner frames, long bolts and screws.

[0015] The rubber pads and V-shaped inner frame together position the rail transit pipe fittings.

[0016] Preferably, any of the above schemes is that the rubber pad is bonded to the inner side of the hanger, and the inner frame is located directly above the rubber pad.

[0017] The above technical solution is adopted: the core structure of this device is: inner frame, screw, fastening head, long bolt. The V-shaped inner frame is located inside the entire support and hanger. The inner frame has a dual role and has strong structural advantages. One is to cooperate with the rubber pad to position the pipe fittings, specifically to position the pipe fittings upward. The two ends of the inner frame abut against the inner side of the lower frame. The inner frame serves as the inner support of the entire support and hanger, improving the stability and structural strength of the entire support and hanger structure, making the support and hanger more seismic resistant. This internal support structure can effectively disperse external forces and prevent the support and hanger from being deformed or damaged when subjected to external forces.

[0018] In the support and hanger, the existence of the inner frame is like the skeleton of the human body, providing solid support and protection for the entire structure. At the same time, a cross-shaped internal reinforcement structure is designed, which is composed of long bolts and screws. The long bolts are horizontally inserted into the screws to form a solid support network, making the support and hanger less likely to deform when subjected to external forces. The structural strength of the support and hanger is further improved, and the support and hanger is not easy to deform. During the hoisting process, due to its strong structural stability and strength, the support and hanger can withstand various forces and moments generated during the hoisting process, and prevent the pipe fittings from being deformed or damaged due to uneven force. It has good seismic resistance and can effectively resist the influence of external vibration and impact during the hoisting process.

[0019] Preferably, in any of the above schemes, two ends of the inner frame abut against the inner side of the lower frame.

[0020] Preferably, any of the above schemes is provided with a through hole adapted to fit the long bolt.

[0021] Preferably, in any of the above schemes, the screw rod is arranged vertically, and the diameter of the screw rod is larger than the diameter of the long bolt.

[0022] Preferably, any of the above solutions includes a pad on the fastening head, and the fastening head is a hexagonal head. The long bolt is arranged transversely.

[0023] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0024] The seismic support and hanger for rail transit is arranged by the coordination of an inner frame, screws, fastening heads and long bolts. The V-shaped inner frame is located inside the entire support and hanger. The inner frame has a dual function and has a strong structural advantage. One is to cooperate with rubber pads to position the pipe fittings, specifically to position the pipe fittings upward. The two ends of the inner frame abut the inner side of the lower frame. The inner frame serves as the inner support of the entire support and hanger, thereby improving the stability and structural strength of the entire support and hanger structure, making the support and hanger more seismic-resistant. This inner support structure can effectively disperse external forces to prevent the support and hanger from being deformed or damaged when subjected to external forces.

[0025] In the support and hanger, the existence of the inner frame is like the skeleton of the human body, providing solid support and protection for the entire structure. At the same time, a cross-shaped internal reinforcement structure is designed, which is composed of long bolts and screws. The long bolts are horizontally inserted into the screws to form a solid support network, making the support and hanger less likely to deform when subjected to external forces. The structural strength of the support and hanger is further improved, and the support and hanger is not easy to deform. During the hoisting process, due to its strong structural stability and strength, the support and hanger can withstand various forces and moments generated during the hoisting process, and prevent the pipe fittings from being deformed or damaged due to uneven force. It has good seismic resistance and can effectively resist the influence of external vibration and impact during the hoisting process.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0029] Figure 2 It is a structural diagram of the second perspective of the utility model;

[0030] Figure 3 It is a schematic diagram of the structure when the utility model is implemented;

[0031] Figure 4 It is a front view structural schematic diagram of the utility model.

[0032] In the figure: 1-lower frame, 2-hanging bracket, 3-upper frame, 4-rubber pad, 5-inner frame, 6-screw, 7-connector, 8-fastening head, 9-long bolt, 10-nut. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection 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.

[0035] like Figure 1-4 As shown, the seismic support and hanger for rail transit comprises a lower frame 1, a hanger 2, and an upper frame 3. The bottom end of the lower frame 1 is fixedly connected to the hanger 2, the hanger 2 is semi-annular, and the upper frame 3 is connected to the upper end of the lower frame 1;

[0036] A rubber pad 4 is fixedly connected to the inner side of the hanger 2, and an inner frame 5 is movably connected to the inner side of the lower frame 1;

[0037] The inner frame 5 is V-shaped, and the opening of the inner frame 5 faces downward;

[0038] The top of the inner frame 5 is threadedly connected with a screw rod 6, the screw rod 6 is threadedly connected to the upper frame 3, and the top of the screw rod 6 is fixedly connected with a joint 7;

[0039] The outer surface of the screw rod 6 is fixedly connected with a fastening head 8, and the fastening head 8 is tightened on the top surface of the upper frame 3;

[0040] Long bolts 9 are inserted into the lower frame 1 and the upper frame 3 , and the long bolts 9 are inserted into the screw rods 6 . The ends of the long bolts 9 are threadedly connected with nuts 10 .

[0041] Embodiment 1: The lower frame 1 and the hanger 2 are welded, and the lower frame 1, the hanger 2 and the upper frame 3 are all made of stainless steel. The device can be divided into three parts, the first part, the lower frame 1 part, is composed of the lower frame 1 and the hanger 2, the second part, the upper frame 3 part, and the third part, the inner part of the lower frame 1, is composed of a rubber pad 4, an inner frame 5, a long bolt 9, and a screw 6.

[0042] The rubber pad 4 and the V-shaped inner frame 5 jointly position the rail transit pipe fittings.

[0043] Embodiment 2: The rubber pad 4 is bonded to the inner side of the hanger 2, and the inner frame 5 is located directly above the rubber pad 4. Both ends of the inner frame 5 abut against the inner side of the lower frame 1. A through hole is provided on the screw rod 6 to match the long bolt 9. The screw rod 6 is arranged vertically, and the diameter of the screw rod 6 is larger than the diameter of the long bolt 9. The fastening head 8 is provided with a pad, and the fastening head 8 is specifically a hexagonal head. The long bolt 9 is arranged horizontally.

[0044] The working principle of the utility model is as follows:

[0045] First, assemble the upper frame 3 and the screw rod 6, and then, on the inner side of the upper frame 3, thread the screw rod 6 and the inner frame 5;

[0046] The joint 7 at the top of the screw rod 6 is connected to the pre-laid track on the roof through a connecting structure such as bolts, and then the lower frame 1 and the hanger 2 are installed, the long bolts 9 are inserted horizontally through the lower frame 1 and the upper frame 3, and the nuts 10 are tightened, and the rail transit pipe fittings are positioned between the rubber pad 4 and the inner frame 5.

[0047] Compared with the prior art, the present invention has the following beneficial effects:

[0048] The earthquake-resistant support and hanger for rail transit is arranged by the coordination of the inner frame 5, the screw rod 6, the fastening head 8 and the long bolt 9. The V-shaped inner frame 5 is located inside the entire support and hanger. The inner frame 5 has a dual role and has a strong structural advantage. One is to cooperate with the rubber pad to position the pipe fittings, specifically to position the pipe fittings upward. The two ends of the inner frame 5 abut the inner side of the lower frame 1. The inner frame 5 serves as the inner support of the entire support and hanger, which improves the stability and structural strength of the entire support and hanger structure and makes the support and hanger more earthquake-resistant. This internal support structure can effectively disperse external forces to prevent the support and hanger from being deformed or damaged when subjected to external forces.

[0049] In the support and hanger, the existence of the inner frame 5 is like the skeleton of the human body, providing solid support and protection for the entire structure. At the same time, a cross-shaped internal reinforcement structure is designed, which is composed of long bolts 9 and screw rods 6. The long bolts 9 are horizontally inserted into the screw rods 6 to form a solid support network, making the support and hanger less likely to deform when subjected to external forces. The structural strength of the support and hanger is further improved, and the support and hanger is not easy to deform. During the hoisting process, due to its strong structural stability and strength, the support and hanger can withstand various forces and moments generated during the hoisting process, and prevent the pipe fittings from being deformed or damaged due to uneven force. It has good seismic resistance and can effectively resist the influence of external vibration and impact during the hoisting process.

Claims

1. A seismic support and hanger for rail transit, characterized in that: It comprises a lower frame (1), a hanger (2) and an upper frame (3), wherein the bottom end of the lower frame (1) is fixedly connected to the hanger (2), the hanger (2) is semi-annular, and the upper end of the lower frame (1) is connected to the upper frame (3); A rubber pad (4) is fixedly connected to the inner side of the hanger (2), and an inner frame (5) is movably connected to the inner side of the lower frame (1); the inner frame (5) is V-shaped, and the opening of the inner frame (5) faces downward; The top of the inner frame (5) is threadedly connected to a screw rod (6), the screw rod (6) is threadedly connected to the upper frame (3), and the top end of the screw rod (6) is fixedly connected to a joint (7); The outer surface of the screw rod (6) is fixedly connected with a fastening head (8), and the fastening head (8) is screwed onto the top surface of the upper frame (3); Long bolts (9) are inserted into the lower frame (1) and the upper frame (3), the long bolts (9) are inserted into the screw rods (6), and the ends of the long bolts (9) are threadedly connected with nuts (10).

2. The seismic support and hanger for rail transit according to claim 1, characterized in that: The lower frame (1) and the hanger (2) are welded, and the lower frame (1), the hanger (2) and the upper frame (3) are all made of stainless steel.

3. The seismic support and hanger for rail transit according to claim 2, characterized in that: The rubber pad (4) is bonded to the inner side of the hanger (2), and the inner frame (5) is located directly above the rubber pad (4).

4. The seismic support and hanger for rail transit according to claim 3, characterized in that: Both ends of the inner frame (5) abut against the inner side of the lower frame (1).

5. The seismic support and hanger for rail transit according to claim 4, characterized in that: The screw rod (6) is provided with a through hole matched with the long bolt (9).

6. The seismic support and hanger for rail transit according to claim 5, characterized in that: The screw rod (6) is arranged vertically, and the diameter of the screw rod (6) is greater than the diameter of the long bolt (9).

7. The seismic support and hanger for rail transit according to claim 6, characterized in that: The fastening head (8) is provided with a pad, and the fastening head (8) is specifically a hexagonal head.

8. The seismic support and hanger for rail transit according to claim 7, characterized in that: The long bolts (9) are arranged transversely.

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