Anti-seismic support hanger

Abstract

When a building structure is vibrated or impacted, a spring piece in the anti-seismic support hanger is compressed when being impacted, vibration energy can be effectively absorbed and dispersed, direct impact on the building structure is reduced, a sliding assembly can move in a metal rod along a sliding groove under the action of the spring piece, and therefore the anti-seismic support hanger is not prone to falling off. The sliding blocks are matched with the inner protruding strips through the C-shaped grooves, the moving stability is guaranteed, in addition, the anti-seismic support hanger can be firmly connected to a building structure such as a ceiling or a bus duct through rotary assembly of the studs and the nuts, meanwhile, the correct positions of the sliding assembly and the fixed assembly are guaranteed through the design of the strip-shaped grooves and the round holes, and therefore the anti-seismic support hanger is convenient to use. When the anti-seismic support hanger is subjected to vibration or impact force, the influence on a building structure can be effectively reduced, so that the safety of the building structure is protected, and the service life of the building structure is prolonged.

Description

Technical Field

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

[0002] At present, with the rapid development of the construction field, electrical, HVAC, water supply and drainage, power, process and other pipelines, equipment, cables, etc. in buildings need to be fixed and installed with brackets. Moreover, the increasing scale of construction and the requirement for architectural aesthetics in recent years have led to the increasingly complex and uneven design of pipelines in buildings, and the requirements for supports and hangers are also getting higher and higher. The existing supports and hangers used for installation are generally fixed in length and have a simple structure. The shock absorption effect on pipelines or lines is poor, which is difficult to meet the needs, and there are safety hazards and the service life of the building structure is shortened. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a seismic-resistant support and hanger.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An anti-seismic support and hanger comprises a metal rod, a sliding component assembled at one end of the metal rod, a fixed component assembled at the other end of the metal rod, a spring member arranged inside the metal rod and abutting the sliding component and the fixed component at both ends thereof, the sliding component comprising an outer covering frame movably assembled with the metal rod, a sliding block movably assembled inside the metal rod and having its bottom surface in contact with the outer covering frame, a right-angle connecting member mounted on the outer covering frame by bolts, and a stud passing through the outer covering frame, the sliding block and the metal rod in sequence.

[0006] Preferably, the outer covering frame includes a frame body, C-shaped covering edges bent upward from both sides of the frame body, and an extension plate extending from the frame body to the outer end and used for fixing and installing the right-angle connector.

[0007] Preferably, the slider includes a slider body, C-shaped grooves on both sides of the slider body that can cooperate with the metal rod, sliding strips integrally formed on both sides of the lower end of the slider body, a protrusion formed on one side of the slider body that can be assembled with the spring part, and a threaded hole that vertically penetrates the slider body and can be assembled with a stud.

[0008] Preferably, the structure of the fixing assembly is consistent with that of the sliding assembly.

[0009] Preferably, the metal rod comprises a rod body formed by bending a metal plate into a U-shape, a slide groove bent inward from the bottom of the rod body, and a C-shaped inner convex strip formed by punching inward in the middle of both sides of the rod body.

[0010] Furthermore, a strip groove is formed at one end of the rod body.

[0011] Furthermore, a circular hole is formed at the other end of the rod body.

[0012] The beneficial effects of the present utility model are as follows: when the building structure is subjected to vibration or impact, the spring member in the seismic support and hanger is compressed when subjected to impact force, which can effectively absorb and disperse the vibration energy and reduce the direct impact on the building structure; and under the action of the spring member, the sliding assembly can move along the sliding groove in the metal rod, and the sliding block cooperates with the inner convex strip through the C-shaped groove to ensure the stability of the movement; in addition, through the rotational assembly of the studs and nuts, the seismic support and hanger can be firmly connected to the building structure, such as a ceiling or a bus duct; at the same time, the design of the strip groove and the round hole ensures the correct position of the sliding assembly and the fixed assembly; therefore, the seismic support and hanger described in the present utility model can effectively reduce the impact on the building structure when subjected to vibration or impact force, thereby protecting the safety of the building structure and extending the service life of the building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is one of the structural schematic diagrams of an anti-seismic support and hanger of the utility model;

[0014] Figure 2 This is the second structural schematic diagram of an anti-seismic support and hanger of the utility model;

[0015] Figure 3 for Figure 1 Disassembly diagram of

[0016] Figure 4 for Figure 3 The structural diagram of the metal rod;

[0017] Figure 5 for Figure 3 Structural diagram of Chinese and foreign cladding frame;

[0018] Figure 6 for Figure 3 Structural diagram of the middle slider. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0020] Example

[0021] A seismic support and hanger, such as Figure 1 As shown, it includes a metal rod 1, a sliding component 2 assembled at one end of the metal rod 1, a fixing component 3 assembled at the other end of the metal rod 1, and a spring member 4 arranged inside the metal rod 1 and having two ends respectively abutting against the sliding component 2 and the fixing component 3.

[0022] like Figure 3 As shown, the sliding assembly 2 includes an outer covering frame 21 movably assembled with the metal rod 1, a slider 22 movably assembled inside the metal rod 1 and with its bottom surface in contact with the outer covering frame 21, a right-angle connector 23 installed on the outer covering frame 21 by bolts, and a stud 24 passing through the outer covering frame 21, the slider 22 and the metal rod 1 in sequence.

[0023] like Figure 4 As shown, the metal rod 1 includes a rod body 11 bent into a U-shape by a metal plate, a slide groove 12 bent inwardly from the bottom of the rod body 11, and a C-shaped inner convex strip 13 punched inwardly in the middle of both sides of the rod body 11. Specifically, the slide groove 12 is used to assemble the slide bar 223 in the slider 22, and the C-shaped inner convex strip 13 cooperates with the C-shaped groove 222 in the slider 22, so that the slider can move stably in the rod body 11. A strip groove 111 is opened at one end of the rod body 11, and a round hole 112 is opened at the other end of the rod body 11.

[0024] like Figure 5 As shown, the outer covering frame 21 includes a frame body 211, C-shaped covering edges 212 bent upward from both sides of the frame body 211, and an extension plate 213 extending from the frame body 211 to the outer end and used for fixing and installing the right-angle connector 23.

[0025] like Figure 6 As shown, the slider 22 includes a slider body 221, C-shaped grooves 222 opened on both sides of the slider body 221 and capable of cooperating with the metal rod 1, slide bars 223 integrally formed on both sides of the lower end of the slider body 221, a protrusion 224 formed on one side of the slider body 221 and capable of being assembled with the spring member 4, and a threaded hole 225 vertically penetrating the slider body 221 and capable of assembling the stud 24.

[0026] In this embodiment, the structure of the fixing component 3 is consistent with that of the sliding component 2 .

[0027] In the present solution, the portion of the rod body 11 where the strip groove 11 is opened corresponds to the installation of the sliding component 2. Specifically, the stud 24 passes through the outer covering frame of the sliding component 2, the slider and the strip groove 111 of the metal rod 1 in sequence, and is rotated and assembled through a nut. The slider can mitigate the impact force under the action of the spring member 4 and have an anti-seismic effect. The strip groove 111 can effectively control the movement range of the entire sliding component 2, thereby preventing the anti-seismic support bracket from being excessively deformed when installing on the ceiling or bus duct.

[0028] In this solution, the stud 24 passes through the outer covering frame of the fixing assembly 3, the slider and the circular hole 112 of the metal rod 1 in sequence, and is rotatably fixed by a nut, so as to facilitate the fixed installation of the metal rod 1 and the wall.

[0029] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.

Claims

1. An anti-seismic support and hanger, comprising a metal rod, a sliding assembly assembled at one end of the metal rod, a fixed assembly assembled at the other end of the metal rod, and a spring member disposed inside the metal rod, the two ends of which respectively abut against the sliding assembly and the fixed assembly, characterized in that: The sliding assembly comprises an outer covering frame movably assembled with a metal rod, a sliding block movably assembled inside the metal rod and having its bottom surface in contact with the outer covering frame, a right-angle connector mounted on the outer covering frame by bolts, and a stud passing through the outer covering frame, the sliding block and the metal rod in sequence.

2. The seismic support and hanger according to claim 1, characterized in that: The outer covering frame comprises a frame body, C-shaped covering edges bent upwards from two sides of the frame body, and an extension plate extending from the frame body to the outer end and used for fixing and installing a right-angle connector.

3. The seismic support and hanger according to claim 1, characterized in that: The slider includes a slider body, C-shaped grooves on both sides of the slider body that can cooperate with the metal rod, sliding strips integrally formed on both sides of the lower end of the slider body, a convex column formed on one side of the slider body that can be assembled with the spring part, and a threaded hole that vertically penetrates the slider body and can be assembled with a stud.

4. The seismic support and hanger according to claim 1, characterized in that: The structure of the fixed component is consistent with that of the sliding component.

5. The seismic support and hanger according to claim 1, characterized in that: The metal rod comprises a rod body formed by bending a metal plate into a U shape, a slide groove bent inwardly from the bottom of the rod body, and C-shaped inner convex strips formed by punching inwardly at the middle of both sides of the rod body.

6. The seismic support and hanger according to claim 5, characterized in that: One end of the rod body is provided with a strip groove.

7. The seismic support and hanger according to claim 5, characterized in that: The other end of the rod body is provided with a round hole.

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