High-stability anti-seismic support hanger

Abstract

The utility model provides a high-stability anti-seismic support hanger which comprises an installation beam, a vertical supporting beam and an inclined supporting beam, the two ends of the installation beam are fixedly connected with the vertical supporting beam and the inclined supporting beam, an installation assembly is installed at the bottom end of the installation beam, and the installation assembly comprises a sliding rail arranged at the upper end of the installation beam. The locking seat is arranged in the mounting beam in a sliding mode, clamping jaws are arranged at the two ends of the locking seat respectively, the mounting beam penetrates through the clamping jaws, the clamping jaws are connected with the sliding rails in a sliding mode, a first hydraulic damping module is installed between the vertical supporting beam and the mounting beam in the vertical direction, and second hydraulic damping modules are installed on the two sides of the locking seat in the horizontal direction. Through the combination of a sliding groove, a locking base, a second hydraulic damping module and a clamping jaw, the supporting and hanging frame has flexibility during installation and adjustment, and meanwhile the supporting and hanging frame can play a buffering role when bearing earthquake force.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant brackets, in particular to an earthquake-resistant support and hanger with high stability. Background Art

[0002] Earthquakes are vibrations caused by the release of energy from the earth's crust, which affect or even destroy human life through seismic waves. Seismic waves can be divided into three forms: longitudinal waves (P waves), transverse waves (S waves), and surface waves (L waves). Longitudinal waves have the fastest propagation speed and can cause objects to vibrate in the direction of propagation, just like sound waves. Although longitudinal waves are relatively less destructive, they can cause the ground to rise and fall, providing early warning for the arrival of subsequent transverse waves and surface waves. Transverse waves propagate slower than longitudinal waves and can cause objects to vibrate perpendicular to the direction of propagation, just like a rope shaking up and down. Transverse waves are more destructive and are one of the main causes of building collapses. Surface waves are generated when longitudinal waves and transverse waves meet on the surface and propagate along the surface. Surface waves have larger amplitudes and lower frequencies, and are more destructive to buildings.

[0003] As the speed of urban construction is getting faster and faster, the construction industry is developing rapidly, and the requirements for building seismic resistance are getting higher and higher, especially in the gas, petroleum, chemical and other industries. The design of seismic support and hanger for pipelines is particularly important. The gate-type support and hanger is a commonly used pipeline support and hanger with a simple structure and easy installation. However, the gate-type support and hanger has the following shortcomings in seismic design. First, the seismic direction is single; traditional gate-type supports and hangers are mainly used to resist vertical loads and a small amount of horizontal loads, and have poor adaptability to horizontal alternating loads caused by seismic shear waves. When an earthquake occurs, the shear wave will cause the pipeline to shake violently, resulting in a large horizontal bending moment at the connection between the gate-type support and hanger and the ceiling, which is prone to loosening, falling off or even breaking, causing accidents such as leakage. Secondly, the seismic performance is insufficient; the seismic performance of the gate-type support and hanger mainly depends on its connection method with the ceiling and the material strength. For large-span and heavy-load pipeline systems, traditional gate-type supports and hangers are often difficult to meet seismic requirements. Therefore, a high-stability seismic support and hanger with multi-directional seismic resistance and good seismic performance is needed to cope with possible earthquake disasters. Utility Model Content

[0004] In order to overcome the problems of single anti-seismic direction and insufficient anti-seismic performance in the prior art, the utility model provides an anti-seismic support and hanger with multi-directional anti-seismic capability, good anti-seismic performance and high stability.

[0005] The utility model adopts the following technical solutions.

[0006] A highly stable earthquake-resistant support and hanger, comprising a mounting beam, a vertical support beam and an inclined support beam, wherein both ends of the mounting beam are fixedly connected to the vertical support beam and the inclined support beam;

[0007] An installation component is installed at the bottom end of the installation beam. The installation component includes a slide rail disposed at the upper end of the installation beam, a locking seat slidably disposed within the installation beam, clamping jaws respectively disposed at both ends of the locking seat, the installation beam passing through the clamping jaws, and the clamping jaws being slidably connected to the slide rail;

[0008] A first hydraulic damping module is installed vertically between the vertical support beam and the installation beam, and second hydraulic damping modules are installed horizontally on both sides of the locking seat.

[0009] Preferably, an extension plate is fixedly connected to the upper end face of the locking seat, the extension plate being perpendicular to the locking seat, and the movable end of the second hydraulic damping module is fixedly connected to the extension plate by bolts.

[0010] Preferably, a cross plate is provided on the side where the clamping jaws are close to each other, and clamping blocks are symmetrically installed on the side where the two cross plates are close to each other, and clamping grooves are provided on the side where the two clamping blocks are close to each other.

[0011] Preferably, a through groove is provided inside the locking seat, and both ends of the through groove penetrate to the front and back of the locking seat respectively.

[0012] Preferably, a side groove perpendicular to the through groove is provided on the locking seat.

[0013] Preferably, push blocks are symmetrically and movably provided inside the through groove, transverse extension plates are symmetrically provided on both sides of the push blocks, and clamping portions are installed on the sides where the transverse extension plates face away from each other.

[0014] Preferably, springs are symmetrically provided on the side where the two push blocks are close to each other, and both ends of the springs are fixedly connected to the two transverse extension plates respectively.

[0015] Preferably, the clamping jaws are provided with clamping portions for clamping pipelines, and buffer rubbers are provided on the inner walls of the clamping portions.

[0016] Preferably, the other ends of the vertical support beam and the inclined support beam are connected to a fixing plate, and a rectangular flange mounting member is provided on the upper end face of the fixing plate.

[0017] Preferably, both the first hydraulic damping module and the second hydraulic damping module include a cylinder barrel, a damping piston, a column, a shock-absorbing spring, and a mounting seat. The damping piston is sleeved inside the cylinder barrel and moves axially along the cylinder barrel; the column is installed at one end of the damping piston, and a mounting seat is installed at the end of the column facing away from the damping piston; the shock-absorbing spring is sleeved on the column, and damping holes are axially provided in the damping piston.

[0018] The beneficial effects of the present utility model are:

[0019] The utility model provides a seismic support hanger with high stability. Through the combination of an installation beam, a vertical support beam, and an inclined support beam, a highly stable support structure is provided. Further, through the combination of a sliding groove, a locking seat, and a clamping jaw, the support hanger is flexible during installation and adjustment, and can also play a certain buffering role when subjected to seismic forces. Thanks to the setting of the first hydraulic damping module and the second hydraulic damping module, damping force is generated through the flow of liquid, effectively absorbing seismic energy and reducing the vibration of the support hanger and the connected pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic three-dimensional structure diagram of an embodiment of the present utility model;

[0022] Figure 2 It is a sectional view of an embodiment of the present utility model;

[0023] Figure 3 It is a schematic three-dimensional structure diagram of the locking seat in an embodiment of the present utility model;

[0024] Figure 4 It is a schematic three-dimensional structure diagram of the clamping jaw in an embodiment of the present utility model;

[0025] Figure 5 It is a sectional view of the first hydraulic damping module in an embodiment of the present utility model.

[0026] Description of the reference numerals: 1, installation beam; 11, sliding rail; 12, second hydraulic damping module; 2, fixing plate; 21, rectangular flange mounting part; 3, vertical support beam; 31, first hydraulic damping module; 4, inclined support beam; 5, clamping jaw; 51, cross plate; 511, clamping block; 512, clamping groove; 52, clamping part; 521, buffer rubber; 6, locking seat; 61, through groove; 62, side groove; 63, push block; 631, transverse extension plate; 6311, clamping part; 64, spring; 7 extension plate; 81, cylinder barrel; 82, damping piston; 821, damping hole; 83, column; 84, shock-absorbing spring; 85, mounting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application. In addition, it should be understood that the specific implementation manners described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In the present application, unless otherwise stated, the orientation words such as "upper", "lower", "left", and "right" generally refer to the upper, lower, left, and right in the actual use or working mode of the device, specifically the drawing directions in the accompanying drawings. The accompanying drawings are only for illustrative purposes and cannot be construed as a limitation of this patent; for better illustrating this embodiment, some components in the accompanying drawings will be omitted, enlarged, or reduced, and do not represent the dimensions of the actual product.

[0028] For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The accompanying drawings are only for illustrative purposes and cannot be construed as a limitation of this patent.

[0029] As shown in the attached Figures 1-5 An anti-seismic support hanger with high stability includes a mounting beam 1, a vertical support beam 3, and an inclined support beam 4. Both ends of the mounting beam 1 are fixedly connected with a vertical support beam 3 and an inclined support beam 4, forming a stable triangular structure to provide firm support.

[0030] A mounting assembly is installed at the bottom end of the mounting beam 1. The mounting assembly includes a slide rail 11 opened at the bottom end of the mounting beam 1, and a locking seat 6 slidably arranged in the mounting beam 1. Claw jaws 5 are respectively arranged at both ends of the locking seat 6. The mounting beam 1 passes through the claw jaws 5, and the claw jaws 5 are slidably connected with the slide rail 11. The slide rail 11 and the locking seat 6 in the mounting assembly are designed to allow the claw jaws 5 to slide along the axial direction of the mounting beam 1, facilitating installation and adjustment; at the same time, the mounting beam 1 passes through the claw jaws 5, enabling the claw jaws 5 to transfer a greater load to the mounting beam 1, expanding the application range of the support hanger.

[0031] A shock absorption assembly is further arranged on the mounting beam 1. The shock absorption assembly includes a first hydraulic damping module 31 and a second hydraulic damping module 12. The first hydraulic damping module 31 is arranged between the vertical support beam 3 and the mounting beam 1, and the second hydraulic damping module 12 is symmetrically distributed on both sides of the locking seat 6 and fixedly connected with the mounting beam 1. The first hydraulic damping module 31 and the second hydraulic damping module 12 in the shock absorption assembly absorb and slow down the vibration energy through the damping effect of the liquid, achieving the anti-seismic effect.

[0032] In some embodiments, an extension plate 7 is fixedly connected to the upper end surface of the locking seat 6. The extension plate 7 is perpendicular to the locking seat 6 and extends upward. The movable end of the second hydraulic damping module 12 is fixedly connected to the extension plate 7 by bolts, which not only makes the connection firm and reliable, but also facilitates installation and disassembly.

[0033] In some embodiments, a cross plate 51 is provided on the side where the jaws 5 are close to each other. On the side where the two cross plates 51 are close to each other, clamping blocks 511 are symmetrically installed. On the side where the two clamping blocks 511 are close to each other, clamping grooves 512 are formed. The clamping blocks 511 and the clamping grooves 512 cooperate with the locking seat 6, and the jaws 5 are fixed by clamping, which increases the firmness and stability of clamping.

[0034] In some embodiments, a through groove 61 is formed inside the locking seat 6, and both ends of the through groove 61 penetrate to the front and back surfaces of the locking seat 6 respectively.

[0035] In some embodiments, side grooves 62 are symmetrically formed on both sides of the through groove 61, and the side grooves 62 are perpendicular to the through groove 61. The side grooves 62 can accommodate the clamping blocks 511 on the cross plate 51 of the jaws 5 to extend in.

[0036] In some embodiments, push blocks 63 are symmetrically and movably installed inside the through groove 61. On both sides of the push blocks 63, transverse extension plates 631 are symmetrically provided. On the side where the transverse extension plates 631 face away from each other, clamping portions 6311 are installed, and the width of the transverse extension plates 631 is greater than that of the through groove 61.

[0037] In some embodiments, springs 64 are symmetrically provided on the side where the two push blocks 63 are close to each other. Both ends of the springs 64 are fixedly connected to the two transverse extension plates 631 respectively. Under the action of the springs 64, the two push blocks 63 always have a tendency to move away from each other.

[0038] In some embodiments, the jaws 5 are provided with a clamping portion 52 for clamping a pipeline. A buffer rubber 521 is provided on the inner wall of the clamping portion 52. The clamping portion 52 is specially designed for clamping a pipeline, and provides a strong clamping force through its shape and structure to ensure the pipeline is stable. The buffer rubber 521 is provided on the inner wall of the clamping portion 52, and absorbs vibration and impact force through its elasticity and softness, reducing the direct impact on the pipeline. At the same time, the buffer rubber 521 reduces the direct contact between the pipeline and the clamping portion 52, thereby reducing wear.

[0039] In some embodiments, a fixing plate 2 is connected to one end of the vertical support beam 3 and the inclined support beam 4, and the other ends of the vertical support beam 3 and the inclined support beam 4 are fixedly connected to the mounting beam 1. A rectangular flange mounting member 21 is provided on the upper end surface of the fixing plate 2. The fixing plate 2 is connected to the other ends of the vertical support beam 3 and the inclined support beam 4, providing an additional support point and enhancing the stability of the overall structure. Moreover, the rectangular flange mounting member 21 provides a standardized interface, enabling the support hanger to be conveniently connected to other structures or devices, simplifying the installation process. Further, the design of the fixing plate 2 and the rectangular flange mounting member 21 can effectively disperse the load borne by the support hanger, reduce local stress concentration, and improve the overall load-bearing capacity.

[0040] In some embodiments, both the first hydraulic damping module 31 and the second hydraulic damping module 12 include a cylinder barrel 81, a damping piston 82, a column 83, a shock-absorbing spring 84, and a mounting seat 85. The damping piston 82 is sleeved in the cylinder barrel 81 and moves axially along the cylinder barrel 81; the column 83 is installed at one end of the damping piston 82, and a mounting seat 85 is installed at the end of the column 83 facing away from the damping piston 82; the shock-absorbing spring 84 is sleeved on the column 83, and the damping piston 82 is axially provided with a damping hole 821.

[0041] The working principle of the present utility model is as follows:

[0042] When fixing the pipeline, place the pipeline between the two jaws 5, and then move the two jaws 5 along the chute 11 towards the locking seat 6, so that the clamping portions 52 of the two jaws 5 come into contact. At this time, the outer wall of the pipeline abuts against the inner wall of the clamping portion 52, thereby realizing the support of the pipeline. Since both the clamping block 511 and the clamping portion 6311 are provided with inclined surfaces, and the push block 63 is slidably arranged in the through groove 61, during the process of the two jaws 5 moving towards the locking seat 6, the clamping block 511 on the cross plate 51 extends into the side groove 62, and the clamping portion 6311 enters the clamping groove 512. Further, the push block 63 moves back under the action of the spring 64, and the clamping portion 6311 abuts against the side of the clamping block 511 close to the clamping groove 512, thereby fixing the jaw 5. Therefore, the operator can conveniently install the pipeline.

[0043] When disassembling, press the two push blocks 63 to move towards each other, so that the clamping portion 6311 is disengaged from the clamping groove 512. At this time, the two jaws 5 can be separated, and the clamping portion 52 is opened, facilitating the removal of the pipeline between the two jaws 5 and improving the disassembly and assembly speed.

[0044] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. A high-stability seismic support and hanger, characterized in that: It comprises a mounting beam, a vertical support beam and an inclined support beam, wherein both ends of the mounting beam are fixedly connected to the vertical support beam and the inclined support beam; A mounting assembly is installed at the bottom end of the mounting beam, and the mounting assembly includes a slide rail arranged at the upper end of the mounting beam, a locking seat slidably arranged in the mounting beam, and clamping claws are respectively arranged at both ends of the locking seat, the mounting beam passes through the clamping claws, and the clamping claws are slidably connected to the slide rail; A first hydraulic damping module is installed between the vertical support beam and the mounting beam along the vertical direction, and a second hydraulic damping module is installed on both sides of the locking seat along the horizontal direction.

2. A high-stability seismic support and hanger according to claim 1, characterized in that: An extension plate is fixedly connected to the upper end surface of the locking seat, and the extension plate is arranged perpendicular to the locking seat. The movable end of the second hydraulic damping module is fixedly connected to the extension plate by bolts.

3. A high-stability seismic support and hanger according to claim 1, characterized in that: A transverse plate is arranged on one side where the clamping jaws are close to each other, clamping blocks are symmetrically installed on one side where the two transverse plates are close to each other, and a clamping groove is opened on one side where the two clamping blocks are close to each other.

4. A high-stability seismic support and hanger according to claim 1, characterized in that: A through slot is provided inside the locking seat, and two ends of the through slot respectively penetrate to the front side and the back side of the locking seat.

5. A high stability seismic support and hanger according to claim 4, characterized in that: The locking seat is provided with a side groove which is perpendicular to the through groove.

6. A high-stability seismic support and hanger according to claim 5, characterized in that: A push block is symmetrically and movably arranged inside the through slot, and transversely extending plates are symmetrically arranged on both sides of the push block. A clamping portion is installed on the side of the transversely extending plates that are away from each other.

7. A high-stability seismic support and hanger according to claim 6, characterized in that: Springs are symmetrically arranged on one side of the two push blocks that are close to each other, and two ends of the springs are respectively fixedly connected to the two transversely extending plates.

8. The high-stability seismic support and hanger according to claim 1, characterized in that: The clamping claw is provided with a clamping portion for clamping a pipe, and the inner wall of the clamping portion is provided with a buffer rubber.

9. The high-stability seismic support and hanger according to claim 1, characterized in that: A fixing plate is connected to one end of the vertical support beam and the inclined support beam, and a rectangular flange mounting piece is arranged on the upper end surface of the fixing plate.

10. The high-stability seismic support and hanger according to claim 1, characterized in that: The first hydraulic damping module and the second hydraulic damping module both include a cylinder, a damping piston, a column, a shock-absorbing spring and a mounting seat. The damping piston is sleeved in the cylinder and moves axially along the cylinder; the column is installed at one end of the damping piston, and a mounting seat is installed at the end of the column facing away from the damping piston; the shock-absorbing spring is sleeved on the column, and the damping piston has a damping hole along the axial direction.

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