Anti-seismic support with adjustable anti-seismic force

Abstract

The utility model relates to the field of electromechanical equipment installation, in particular to an anti-seismic support with adjustable anti-seismic force. Comprising a base, two sets of supporting plates are installed at the top of the base, a set of second shock pads are installed on the inner wall of the top and the inner wall of the bottom of each set of supporting plate, a set of fixing rods are installed on the corresponding side walls of each set of second shock pads, and a set of baffles are installed at the ends, away from the second shock pads, of each set of fixing rods; the outer wall of each set of fixing rods is sleeved with a set of compression springs. According to the embodiment, in the up-down vibration process of the hoop, the two sets of sleeving rods play a role in extruding and stretching the compression springs correspondingly, the sleeving rods are driven to slide up and down in the sliding grooves in the up-down movement process of the hoop, the two sets of sleeving rods can play a role in supporting the pipeline, and the second supporting frames on the two sides of the pipeline can play a role in reinforcing and stabilizing; and the anti-seismic force can be adjusted while the pipeline pressure buffering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant brackets, in particular to an earthquake-resistant bracket with adjustable earthquake resistance. Background Art

[0002] Among all earthquake-resistant measures, earthquake-resistant supports are the most commonly used and effective ones.

[0003] After searching, in the prior art, Chinese Patent Publication No.: CN216813407U, Authorization Publication Date: 2022-06-24, discloses a seismic-resistant bracket with adjustable seismic force, including a fixed block, a mounting rod is arranged at one end of the fixed block, a mounting assembly is arranged on the outer surface of the mounting rod, two extension plates are arranged at one end of the mounting assembly, a bottom plate is arranged at one end of the two extension plates, and two No. 1 bolts are arranged on the outer side surfaces of the two bottom plates and the outer side surfaces of the two extension plates; the above-mentioned embodiment drives the front movable block and the rear movable block to approach or move away from the interlaced block through the adjusting rod, thereby changing the deformation of the first shock-absorbing spring and the second shock-absorbing spring to achieve the adjustment of the seismic force.

[0004] However, the device has the following defects: poor stability, cannot play a good shockproof effect, and has low adjustability. The support frame directly contacts the ground and has a poor buffering effect, which makes the pipeline pressure relief effect poor and cannot play the role of adjustable shock resistance. Utility Model Content

[0005] In view of the above problems, the utility model provides an anti-seismic bracket with adjustable anti-seismic force. It comprises a base, two groups of support plates are installed on the top of the base, a group of second shock-absorbing pads are installed on the top inner wall and the bottom inner wall of each group of support plates, a group of fixing rods are installed on the side wall corresponding to each group of the second shock-absorbing pads, a group of baffles are installed on the end of each group of fixing rods away from the second shock-absorbing pads, a group of compression springs are sleeved on the outer wall of each group of fixing rods, one end of each group of compression springs is connected to the second shock-absorbing pad, and the other end of each group of compression springs is connected to a group of sleeve rods, and each group of sleeve rods is movably sleeved on the outer wall of the fixing rod; a group of sliding grooves are opened on the side wall corresponding to each group of support plates, and the outer wall of each group of sleeve rods is slidably connected in the sliding grooves.

[0006] Furthermore, a first shock-absorbing pad is installed at the bottom of the base, a second fixing plate is installed at the center of the top of the base, and two groups of first fixing plates are symmetrically arranged at the top edge of the base.

[0007] Furthermore, a group of first spring frames are installed on a side wall of each group of the first fixing plates close to the second fixing plates, and two groups of second spring frames are symmetrically arranged on both side walls of the second fixing plates, and the other end of each group of the first spring frames is connected to a side wall of one group of the support plates, and the other end of each group of the second spring frames is connected to a side wall of one group of the support plates away from the first spring frames.

[0008] Furthermore, a first support frame is symmetrically installed at the bottom of one group of the sleeve rods, and the other end of each group of the first support frames is slidably connected to the outer wall of the support plate.

[0009] Furthermore, a set of limit blocks are installed on one side wall corresponding to the two sets of sleeve rods, and two sets of limit plates are connected between the two sets of limit blocks at equal intervals.

[0010] Furthermore, a clamp is installed between the two groups of limit plates, a group of second support frames is installed at one end of each group of limit plates away from the clamp, and a third shock-absorbing pad is installed in each group of limit plates.

[0011] Furthermore, a plurality of groups of fourth spring frames are arranged at equal intervals on the inner wall of the clamp, and two groups of fixing buckles are symmetrically installed on the outer wall of the clamp, and a group of adjustment holes are opened on the two groups of fixing buckles.

[0012] The beneficial effects of the utility model are:

[0013] 1. In the process of the hoop vibrating up and down, the two sets of sleeve rods respectively play the role of squeezing and stretching the compression spring, and drive the sleeve rod to slide up and down in the slide groove during the up and down movement. The two sets of sleeve rods can support the pipeline, and the second support frames on both sides of the pipeline can play a role of reinforcement and stability, which plays a role in relieving the pressure of the pipeline and adjusting the seismic force.

[0014] 2. A first shock-absorbing pad is installed at the bottom of the base, which plays a shock-absorbing role for the entire device. A second fixed plate is installed at the center of the top of the base. Two groups of first fixed plates are symmetrically arranged at the top edge of the base. A group of first spring frames are installed on one side wall of each group of the first fixed plates close to the second fixed plate. Two groups of second spring frames are symmetrically arranged on both side walls of the second fixed plate, which can play a buffering role for the support plate when an earthquake occurs.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the anti-seismic support structure according to an embodiment of the utility model is shown;

[0018] Figure 2 A schematic cross-sectional view of a seismic support according to an embodiment of the utility model is shown;

[0019] Figure 3 A schematic diagram of the structure of a clamp according to an embodiment of the utility model is shown;

[0020] Figure 4 A schematic diagram of the structure of a fixing frame according to an embodiment of the utility model is shown.

[0021] In the figure: 1. base; 2. first shock-absorbing pad; 3. first fixing plate; 4. first spring frame; 5. second fixing plate; 6. second spring frame; 7. support plate; 8. second shock-absorbing pad; 9. fixing rod; 10. compression spring; 11. sleeve rod; 12. first support frame; 13. baffle; 14. limit block; 15. limit plate; 16. slide groove; 17. second support frame; 18. third shock-absorbing pad; 19. clamp; 20. fourth spring frame; 21. fixing buckle; 22. adjustment hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model embodiment provides a seismic support with adjustable seismic force. It includes a base 1, exemplarily, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a first shock-absorbing pad 2 is installed at the bottom of the base 1, a second fixing plate 5 is installed at the center of the top of the base 1, two groups of first fixing plates 3 are symmetrically arranged at the top edge of the base 1, a group of first spring frames 4 are installed on one side wall of each group of the first fixing plates 3 close to the second fixing plate 5, two groups of second spring frames 6 are symmetrically arranged on the two side walls of the second fixing plate 5, two groups of support plates 7 are installed on the top of the base 1, the other end of each group of the first spring frames 4 is connected to one side wall of one group of the support plates 7, the other end of each group of the second spring frames 6 is connected to one side wall of one group of the support plates 7 away from the first spring frames 4, and the top of each group of the support plates 7 is provided with a plurality of first spring frames 4 and a plurality of second spring frames 6 are provided. A group of second shock-absorbing pads 8 are installed on the inner wall of the wall and the bottom, a group of fixing rods 9 are installed on the side wall corresponding to each group of the second shock-absorbing pads 8, a group of baffles 13 are installed on the end of each group of the fixing rods 9 away from the second shock-absorbing pads 8, a group of compression springs 10 are sleeved on the outer wall of each group of the fixing rods 9, one end of each group of the compression springs 10 is connected to the second shock-absorbing pad 8, and the other end of each group of the compression springs 10 is connected to a group of sleeve rods 11, and each group of the sleeve rods 11 is movably sleeved on the outer wall of the fixing rods 9; a group of sliding grooves 16 are opened on the side wall corresponding to each group of the support plates 7, and the outer wall of each group of the sleeve rods 11 is slidably connected in the sliding groove 16.

[0024] A first support frame 12 is symmetrically installed at the bottom of one group of the sleeve rods 11, and the other end of each group of the first support frame 12 is slidably connected to the outer wall of the support plate 7. A group of limit blocks 14 are installed on the corresponding side walls of the two groups of the sleeve rods 11, and two groups of limit plates 15 are equidistantly connected between the two groups of the limit blocks 14. A clamp 19 is installed between the two groups of the limit plates 15, and a group of second support frames 17 is installed at the end of each group of the limit plates 15 away from the clamp 19. A third shock-absorbing pad 18 is installed in each group of the limit plates 15, and a number of groups of fourth spring frames 20 are equidistantly arranged on the inner wall of the clamp 19. Two groups of fixing buckles 21 are symmetrically installed on the outer wall of the clamp 19, and a group of adjustment holes 22 are opened on the two groups of the fixing buckles 21.

[0025] The working principle of the utility model is as follows:

[0026] Before the seismic support with adjustable seismic force is put into operation, the pipe to be protected is placed in the clamp 19 and the fixing buckle 21 is fixed;

[0027] The first shock-absorbing pad 2 arranged at the bottom of the base 1 can play a role in shock absorption for the entire device. When an earthquake occurs, the first spring frame 4 and the first fixing plate 3 can play a buffering role for the support plate 7;

[0028] During the up and down vibration of the clamp 19, the two sets of sleeve rods 11 respectively play the role of squeezing and stretching the compression spring 10, and drive the sleeve rods 11 to slide up and down in the slide groove 16 during the up and down movement of the clamp 19. In addition, the two sets of sleeve rods 11 can support the pipeline, and the second support frames 17 on both sides of the pipeline can strengthen and stabilize the pipeline, which plays the role of relieving the pressure of the pipeline and adjusting the seismic force.

[0029] In addition, the two sets of sleeve rods 11 can support the pipeline, the support frames on both sides of the pipeline can strengthen and stabilize it, the third shock-absorbing pad between them can play a buffering role, and the second fixed plate 5 and the second spring frame 6 play a buffering and supporting role.

[0030] During the up and down vibration of the clamp 19, the two groups of sleeve rods 11 respectively play the role of squeezing and stretching the compression spring 10, and during the up and down movement, the sleeve rods 11 are driven to slide up and down in the slide groove 16, and the two groups of sleeve rods 11 can support the pipeline, and the second support frames 17 on both sides of the pipeline can play a role of reinforcement and stability, which plays a role in relieving the pressure of the pipeline and adjusting the seismic force.

[0031] A first shock-absorbing pad 2 is installed at the bottom of the base 1, which plays a shock-absorbing role for the entire device. A second fixing plate 5 is installed at the top center of the base 1. Two groups of first fixing plates 3 are symmetrically arranged at the top edge of the base 1. A group of first spring frames 4 are installed on one side wall of each group of the first fixing plates 3 close to the second fixing plate 5. Two groups of second spring frames 6 are symmetrically arranged on both side walls of the second fixing plate 5, which can play a buffering role for the support plate 7 when an earthquake occurs.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A seismic support with adjustable seismic force, characterized in that : It comprises a base (1), characterized in that: two groups of support plates (7) are installed on the top of the base (1), a group of second shock-absorbing pads (8) are installed on the top inner wall and the bottom inner wall of each group of support plates (7), a group of fixing rods (9) are installed on the side wall corresponding to each group of the second shock-absorbing pads (8), a group of baffles (13) are installed on the end of each group of fixing rods (9) away from the second shock-absorbing pads (8), a group of compression springs (10) are sleeved on the outer wall of each group of fixing rods (9), one end of each group of compression springs (10) is connected to the second shock-absorbing pads (8), and the other end of each group of compression springs (10) is connected to a group of sleeve rods (11), and each group of sleeve rods (11) is movably sleeved on the outer wall of the fixing rod (9); a group of sliding grooves (16) are opened on the side wall corresponding to each group of support plates (7), and the outer wall of each group of sleeve rods (11) is slidably connected in the sliding groove (16).

2. The seismic support with adjustable seismic force according to claim 1, characterized in that: A first shock-absorbing pad (2) is installed at the bottom of the base (1), a second fixing plate (5) is installed at the top center of the base (1), and two groups of first fixing plates (3) are symmetrically arranged at the top edge of the base (1).

3. The seismic support with adjustable seismic force according to claim 2, characterized in that: A first spring frame (4) is installed on a side wall of each group of the first fixing plates (3) close to the second fixing plates (5), and two groups of second spring frames (6) are symmetrically arranged on the two side walls of the second fixing plates (5). The other end of each group of the first spring frames (4) is connected to a side wall of one group of the support plates (7), and the other end of each group of the second spring frames (6) is connected to a side wall of one group of the support plates (7) away from the first spring frames (4).

4. The anti-seismic support with adjustable anti-seismic force according to claim 2, characterized in that: A first support frame (12) is symmetrically mounted at the bottom of one group of the sleeve rods (11), and the other end of each group of the first support frame (12) is slidably connected to the outer wall of the support plate (7).

5. The anti-seismic support with adjustable anti-seismic force according to claim 2, characterized in that: A set of limit blocks (14) are installed on one side wall corresponding to the two sets of sleeve connecting rods (11), and two sets of limit plates (15) are connected between the two sets of limit blocks (14) at equal intervals.

6. The anti-seismic support with adjustable anti-seismic force according to claim 5, characterized in that: A clamp (19) is installed between the two groups of the limiting plates (15), a group of second support frames (17) is installed at one end of each group of the limiting plates (15) away from the clamp (19), and a third shock-absorbing pad (18) is installed in each group of the limiting plates (15).

7. The anti-seismic support with adjustable anti-seismic force according to claim 6, characterized in that: A plurality of groups of fourth spring frames (20) are arranged at equal intervals on the inner wall of the clamp (19), and two groups of fixing buckles (21) are symmetrically installed on the outer wall of the clamp (19), and a group of adjustment holes (22) are opened on the two groups of fixing buckles (21).

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