CN219242841U

CN219242841U - Anti-seismic bracket fixing and connecting device

Info

Publication number: CN219242841U
Application number: CN202320199343.XU
Authority: CN
Inventors: 刘绍文; 韩彬彬; 刘勇
Original assignee: Shanghai Yanfeng Industrial Co ltd
Current assignee: Shanghai Yanfeng Industrial Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-23
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of fixed connection devices, in particular to a fixed connection device of an anti-seismic bracket. The earthquake protection device mainly aims at the problems that vibration is from any direction when an earthquake occurs, a fixed pipeline is very likely to be damaged, secondary injury can be caused when the pipeline is damaged in the earthquake, the possibility of casualties is increased, and the damage property is increased, and the following technical scheme is provided: including multiunit head rod, the bottom of head rod is connected with the second connecting rod, the top of head rod rotates and is connected with the connecting plate, the fixed plate is installed at the top of connecting plate, the multiunit through-hole has been seted up on the fixed plate, the bottom fixedly connected with mounting panel of second connecting rod, multiunit installation piece is installed to the bottom of mounting panel. The utility model can effectively reduce the vibration amplitude of the pipeline in the earthquake, effectively reduce the damage probability of the pipeline, reduce the casualties probability, reduce the damage property after the earthquake and have strong practicability.

Description

Anti-seismic bracket fixing and connecting device

Technical Field

The utility model relates to the technical field of fixed connection devices, in particular to a fixed connection device of an anti-seismic bracket.

Background

The anti-vibration support limits the displacement of the auxiliary electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure. The anti-seismic support gives reliable protection to the building electromechanical engineering facilities in the earthquake and bears the earthquake action from any horizontal direction; because the vibration is from any direction when an earthquake occurs, the fixed pipeline is very likely to be damaged, the damage of the pipeline in the earthquake can also cause secondary injury, the possibility of casualties of personnel is increased, and the damaged property is increased; in view of this, we propose a shock-resistant bracket fixing and connecting device.

Disclosure of Invention

The utility model aims at solving the problems that vibration is from any direction when an earthquake occurs in the background technology, a fixed pipeline is very likely to be damaged, secondary injury can be caused when the pipeline is damaged in the earthquake, casualties are increased, and properties are damaged, and the utility model provides an anti-seismic bracket fixing and connecting device.

The technical scheme of the utility model is as follows: the utility model provides an antidetonation support fixed connection device, includes multiunit head rod, the bottom of head rod is connected with the second connecting rod, the top of head rod rotates and is connected with the connecting plate, the fixed plate is installed at the top of connecting plate, the multiunit through-hole has been seted up on the fixed plate, the bottom fixedly connected with mounting panel of second connecting rod, multiunit installation piece is installed to the bottom of mounting panel, sliding connection has first fixed block in the installation piece, the below of first fixed block is provided with the second fixed block, fixed pipeline in first fixed block and the second fixed block.

Preferably, a plurality of groups of connecting blocks are arranged on the side surfaces of the first fixing block and the second fixing block, through holes are formed in the connecting blocks, and fasteners are arranged in the through holes.

Preferably, a spring cavity is formed in the first connecting rod, a limiting disc is connected in the spring cavity in a sliding mode, a fixing rod is fixedly connected to the bottom end of the limiting disc, and one end of the fixing rod penetrates through the first connecting rod and is fixedly connected with the second connecting rod.

Preferably, a first spring is arranged in the spring cavity, the first spring is sleeved on the outer ring of the fixed rod, and one end of the first spring is fixedly connected with the limiting disc.

Preferably, a plurality of groups of limiting blocks are arranged in the mounting block, a plurality of groups of limiting rods are arranged on two sides of the first fixed block, and the limiting rods penetrate through the limiting blocks and are in sliding connection with the limiting blocks.

Preferably, the outer ring of the limiting rod is sleeved with a second spring, one end of the second spring is installed on the first fixed block, and the other end of the second spring is fixedly connected with the limiting block.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the utility model, through the arrangement of the first spring, when the pipeline is vibrated in the vertical direction, the amplitude of vibration can be effectively reduced; through the arrangement of the connecting plate and the second spring, when the pipeline is vibrated in the horizontal direction, the vibration amplitude is effectively reduced;

the utility model can effectively reduce the vibration amplitude of the pipeline in the earthquake, effectively reduce the damage probability of the pipeline, reduce the casualties probability, reduce the damage property after the earthquake and have strong practicability.

Drawings

FIG. 1 is a front view of a shock mount attachment device;

FIG. 2 is a schematic illustration of a disassembled structure of a pipe installation site;

FIG. 3 is a schematic cross-sectional view of the first connecting rod and the second connecting rod in FIG. 1;

fig. 4 is a schematic cross-sectional view of the mounting block of fig. 1.

Reference numerals: 1. a first connecting rod; 2. a second connecting rod; 3. a connecting plate; 4. a fixing plate; 5. a mounting plate; 6. a mounting block; 7. a first fixed block; 8. a second fixed block; 9. a connecting block; 10. a spring cavity; 11. a limiting disc; 12. a fixed rod; 13. a first spring; 14. a limiting block; 15. a limit rod; 16. and a second spring.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the anti-seismic bracket fixing and connecting device provided by the utility model comprises two groups of first connecting rods 1, wherein the bottom ends of the first connecting rods 1 are connected with second connecting rods 2, and the first connecting rods 1 and the second connecting rods 2 are cylinders and are used for connecting structures. The top of head rod 1 rotates and is connected with connecting plate 3, rotates and connects and make the pipeline by fixed back and can squint in a certain extent, prevents vibrations and leads to the pipeline damage. The top of the connecting plate 3 is provided with a fixing plate 4, and the fixing plate 4 is used for being fixed on a wall to connect the whole device with the wall. A plurality of groups of through holes are formed in the fixing plate 4, and the through holes in the fixing plate 4 are used for installing screws so as to fix the fixing plate 4. The bottom fixedly connected with mounting panel 5 of second connecting rod 2, mounting panel 5 makes two second connecting rods 2 connect. Two sets of installation blocks 6 are installed to the bottom of mounting panel 5, and sliding connection has first fixed block 7 in the installation block 6, and the below of first fixed block 7 is provided with second fixed block 8, fixed pipeline in first fixed block 7 and the second fixed block 8, and first fixed block 7 just blocks in the outer lane position of pipeline with second fixed block 8. Two groups of connecting blocks 9 are arranged on the side surfaces of the first fixing block 7 and the second fixing block 8, through holes are formed in the connecting blocks 9, fasteners are arranged in the through holes, and the connecting blocks 9 are used for fixedly connecting the second fixing block 8 with the connecting blocks 9. The spring cavity 10 is formed in the first connecting rod 1, the limiting disc 11 is connected in the spring cavity 10 in a sliding mode, the fixed rod 12 is fixedly connected to the bottom end of the limiting disc 11, and the limiting disc 11 is used for limiting the fixed rod 12 when the fixed rod 12 moves, so that the top end of the fixed rod 12 is prevented from leaving the position of the spring cavity 10. One end of the fixed rod 12 penetrates through the first connecting rod 1 and is fixedly connected with the second connecting rod 2, a first spring 13 is installed in the spring cavity 10, the first spring 13 is sleeved on the outer ring of the fixed rod 12, one end of the first spring 13 is fixedly connected with the limiting disc 11, and the first spring 13 is used for releasing elasticity after being compressed, so that vibration amplitude can be effectively reduced when the pipeline is subjected to vibration in the vertical direction. Four groups of limiting blocks 14 are arranged in the mounting block 6, two groups of limiting rods 15 are arranged on two sides of the first fixed block 7, the limiting rods 15 penetrate through the limiting blocks 14 and are in sliding connection with the limiting blocks 14, and the limiting blocks 14 are used for limiting the limiting rods 15, so that the first fixed block 7 slides in the mounting block 6. The outer lane of gag lever post 15 is overlapped and is equipped with second spring 16, and the one end of second spring 16 is installed on first fixed block 7, and the other end and the stopper 14 fixed connection of second spring 16, and the pipeline is when rocking, and first fixed block 7 slides in installation piece 6, and second spring 16 is used for reducing the range of rocking.

In this embodiment, the two fixing plates 4 are fixed on the wall, and the two first connecting rods 1 are kept in a parallel state under natural conditions, the fixing plates 4 are fixed by using screws, at this time, the second fixing block 8 is aligned with the first fixing block 7, the connecting blocks 9 on the sides of the first fixing block 7 and the second fixing block 8 are connected by using fasteners, but at this time, the fasteners are not screwed, a pipeline can pass through between the first fixing block 7 and the second fixing block 8, and then the fasteners are screwed, at this time, the first fixing block 7 and the second fixing block 8 fix the pipeline. When an earthquake happens, as the limiting disc 11 is connected in the spring cavity 10 formed in the first connecting rod 1 in a sliding way, the fixed rod 12 is fixedly connected between the limiting disc 11 and the second connecting rod 2, the first spring 13 is sleeved on the outer ring of the fixed rod 12, and when the pipeline is vibrated in the vertical direction, the first spring 13 can reduce the amplitude of the vertical vibration of the pipeline. Because the connecting plate 3 and the fixed plate 4 which are rotationally connected on the first connecting rod 1 are fixedly connected, the pipeline can slightly swing when being swayed, and the pipeline is not damaged due to hard fixation. Because the gag lever post 15 and stopper 14 sliding connection that the both sides of first fixed block 7 set up, the outer lane cover of gag lever post 15 is equipped with second spring 16, and when the pipeline was vibrated along pipeline length direction during the earthquake, because the elasticity of second spring 16 can reduce the range of rocking well.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides an antidetonation support fixed connection device, includes multiunit head rod (1), its characterized in that: the bottom of head rod (1) is connected with second connecting rod (2), the top of head rod (1) rotates and is connected with connecting plate (3), fixed plate (4) are installed at the top of connecting plate (3), the multiunit through-hole has been seted up on fixed plate (4), the bottom fixedly connected with mounting panel (5) of second connecting rod (2), multiunit installation piece (6) are installed to the bottom of mounting panel (5), sliding connection has first fixed block (7) in installation piece (6), the below of first fixed block (7) is provided with second fixed block (8), fixed pipeline in first fixed block (7) and the second fixed block (8).

2. The anti-seismic bracket fixing and connecting device according to claim 1, wherein a plurality of groups of connecting blocks (9) are arranged on the side surfaces of the first fixing block (7) and the second fixing block (8), through holes are formed in the connecting blocks (9), and fasteners are arranged in the through holes.

3. The anti-seismic bracket fixed connection device according to claim 1, wherein a spring cavity (10) is formed in the first connecting rod (1), a limiting disc (11) is connected in the spring cavity (10) in a sliding mode, a fixing rod (12) is fixedly connected to the bottom end of the limiting disc (11), and one end of the fixing rod (12) penetrates through the first connecting rod (1) and is fixedly connected with the second connecting rod (2).

4. A shock-resistant bracket fixing and connecting device according to claim 3, wherein a first spring (13) is installed in the spring cavity (10), the first spring (13) is sleeved on the outer ring of the fixing rod (12), and one end of the first spring (13) is fixedly connected with the limiting disc (11).

5. The anti-seismic bracket fixed connection device according to claim 1, wherein a plurality of groups of limiting blocks (14) are installed in the installation block (6), a plurality of groups of limiting rods (15) are arranged on two sides of the first fixed block (7), and the limiting rods (15) penetrate through the limiting blocks (14) and are in sliding connection with the limiting blocks (14).

6. The anti-seismic bracket fixed connection device according to claim 5, wherein a second spring (16) is sleeved on the outer ring of the limiting rod (15), one end of the second spring (16) is installed on the first fixed block (7), and the other end of the second spring (16) is fixedly connected with the limiting block (14).