CN209781873U - Anti-seismic support - Google Patents

Abstract

The utility model discloses an anti-seismic support, which relates to the technical field of supports and aims to solve the problems that the existing anti-seismic support is prone to shake, has a short service life, poor shock absorption effect, is not easy to assemble pipelines, and is not firmly assembled. A first shock absorbing sleeve is installed on one side of the upper end of the fixed base plate, a first fixed bracket is installed on the upper end of the first shock absorbing sleeve, and a second shock absorbing sleeve is installed on the other side of the upper end of the fixed base plate The upper end of the second shock-absorbing sleeve is equipped with a second fixing bracket, and a double-shaped steel cross-arm is installed between the first shock-absorbing sleeve and the second shock-absorbing sleeve. The first fixing bracket A ceiling is set above the first shock-absorbing sleeve, a first lower fixing part is installed on one side of the first shock-absorbing sleeve, and a first upper fixing part is installed above the first lower fixing part, and the first upper fixing part and A first oblique fixing bracket is installed between the first lower fixing parts.

Description

An anti-seismic support

technical field

The utility model relates to the technical field of supports, in particular to an anti-seismic support.

Background technique

In view of the great destructiveness of the earthquake, the seismic performance is an important indicator that must be considered before building construction, and the laying of pipelines in the building is an important factor affecting the seismic performance. If the area is equipped with seismic facilities, when an earthquake occurs, the earthquake damage can be reduced. To reduce or prevent the occurrence of secondary disasters as much as possible, the anti-seismic support is to limit the displacement of the auxiliary mechanical and electrical engineering facilities, control the vibration of the facilities, and pass the load to various components or devices on the bearing structure. When the building water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, electric power and other mechanical and electrical engineering facilities are reinforced by anti-seismic supports, the occurrence of secondary disasters can be reduced, thereby reducing casualties and property losses. When an earthquake occurs, shear waves and The frequencies of longitudinal waves, transverse waves and longitudinal waves are likely to resonate with the anti-seismic support or the community of the anti-seismic support and the pipe, which will cause a large deformation of the anti-seismic support and damage the pipe or anti-seismic support on the anti-seismic support.

However, the existing anti-seismic support is prone to shaking, has a short service life, poor shock absorption effect, is not easy to assemble the pipeline, and the pipeline assembly is not firm; therefore, it does not meet the existing needs, and we have proposed a seismic support for this. stand.

Utility model content

The purpose of this utility model is to provide an anti-seismic support to solve the problem that the existing anti-seismic support proposed in the above-mentioned background technology is prone to shaking, has a short service life, poor shock absorption effect, is not easy to assemble pipelines, and the pipeline assembly is not firm The problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: an anti-seismic bracket, including a fixed base plate, a first shock absorbing sleeve is installed on one side of the upper end of the fixed base plate, and the upper end of the first shock absorbing sleeve is installed There is a first fixed bracket, and the other side of the upper end of the fixed base plate is equipped with a second shock absorbing sleeve, and the upper end of the second shock absorbing sleeve is equipped with a second fixed bracket, and the first shock absorbing sleeve is connected with the A double-split steel cross-arm is installed between the second shock-absorbing sleeves, a ceiling is arranged above the first fixing bracket, and a first lower fixing member is installed on one side of the first shock-absorbing sleeve. A first upper fixing member is installed above the lower fixing member, a first oblique fixing bracket is installed between the first upper fixing member and the first lower fixing member, and the outside of the first oblique fixing bracket is installed with The first shock absorbing spring, the second lower fixing part is installed on one side of the second shock absorbing sleeve, and the second upper fixing part is installed above the second lower fixing part, and the second upper fixing part is connected with the second upper fixing part. A second oblique fixing bracket is installed between the second lower fixing parts, a second damping spring is installed on the outside of the second oblique fixing bracket, and a pipe fixing clip is installed on the upper end of the double-shaped steel cross-arm, The rear end of the first shock-absorbing sleeve is equipped with a third lower fixing piece, and a third upper fixing piece is installed above the third lower fixing piece, and the connection between the third lower fixing piece and the third upper fixing piece A first oblique drawing wire rod is installed between them, a fourth lower fixing part is installed on the front end of the first shock-absorbing sleeve, a fourth upper fixing part is installed above the fourth lower fixing part, and the fourth lower fixing part A second oblique wire rod is installed between the piece and the fourth upper fixing piece.

Preferably, the fixed bottom plate is welded to the first shock-absorbing sleeve, the first fixed bracket is embedded in the first shock-absorbing sleeve, the fixed bottom plate is welded to the second shock-absorbing sleeve, and the first Two fixing brackets are embedded in the second shock absorbing sleeve, the first fixing bracket is connected to the ceiling through expansion bolts, the second fixing bracket is connected to the ceiling through expansion bolts, the first upper fixing part is connected to the first inclined The fixed bracket is connected through a damping shaft, the first lower fixing part is connected with the first oblique fixing bracket through a damping shaft, the second upper fixing part is connected with the second oblique fixing bracket through a damping shaft, and the second The lower fixing part is connected to the second oblique fixing bracket through a damping shaft, the first lower fixing part is connected to the fixed bottom plate through expansion bolts, the first upper fixing part is connected to the ceiling through expansion bolts, and the second upper fixing part is connected to the ceiling through expansion bolts. The second lower fixing part is connected to the ceiling through expansion bolts, the second lower fixing part is connected to the ceiling through expansion bolts, the third lower fixing part is connected to the ceiling through expansion bolts, and the third upper fixing part is connected to the ceiling through expansion bolts. The fourth lower fixing part is connected to the ceiling through expansion bolts, the fourth upper fixing part is connected to the ceiling through expansion bolts, the third lower fixing part is connected to the first inclined wire rod through a damping shaft, and the third upper fixing part is connected to the ceiling through an expansion bolt. The fixing part is connected with the first oblique drawing rod through a damping shaft, the fourth lower fixing part is connected with the second oblique drawing rod through a damping shaft, and the fourth upper fixing part is connected with the second oblique drawing rod through a damping shaft.

Preferably, a cavity is provided inside the first shock-absorbing sleeve, a fixed washer is installed on the bottom end of the cavity, and a third shock-absorbing spring is installed on the upper end of the fixed washer. The lower end of the fixing bracket is provided with a fixing block.

Preferably, the first fixing bracket and the fixing block are integrally formed, the cavity is glued to the fixing gasket, and the third damping spring is glued to the first fixing bracket.

Preferably, a boss is installed in the middle of the upper end of the pipe fixing clip, first lugs are installed on both sides of the boss, a lower fixing clip is installed on the upper end of the boss, and the lower fixing clip Lower lugs are installed on both sides of the hoop, upper lugs are installed above the lower lugs, upper fixing hoops are installed above the lower fixing hoop, and both sides of the upper fixing hoop are installed There is a second lug, and a rubber pad is installed inside the upper fixing clip.

Preferably, the pipe fixing clip and the boss are provided as an integrated structure, the boss and the first lug are provided as an integral molding structure, the boss and the lower fixing clip are connected by bolts, and the lower fixing The clamp and the upper fixing clamp are connected by bolts, the upper fixing clamp and the second lug are integrally formed, and the lower fixing clamp and the upper lug are integrally formed.

Preferably, the inside of the pipe fixing clamp is provided with a base layer, the outside of the base layer is provided with a weather-resistant layer, the outside of the weather-resistant layer is provided with an anti-rust layer, and the outside of the anti-rust layer is provided with anti-corrosion layer.

Preferably, the base layer is adhesively connected to the weather-resistant layer, the weather-resistant layer is adhesively connected to the anti-rust layer, and the anti-rust layer is adhesively connected to the anti-corrosion layer.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is equipped with the first oblique fixed bracket and the second oblique fixed bracket, and the first damping spring and the first damping spring are respectively installed on the outside of the utility model to increase the overall anti-shake performance. The front and rear ends of a shock-absorbing sleeve are respectively equipped with a first slanted wire rod and a second slanted wire rod, which further enhances the anti-shake performance of the overall bracket. Through the shock-absorbing effect, the overall bracket can resist external forces in two directions, increasing Overall shock resistance;

2. The utility model is provided with a base layer, a weather-resistant layer, an anti-rust layer and an anti-corrosion layer on the outside of the pipe fixing clamp, and the weather-resistant layer, the anti-rust layer and the anti-corrosion layer are coated on the outside of the base layer from the inside to the outside in sequence. The surface and the base layer constitute the basic material of the pipe fixing clamp. The weather resistance layer, rust-proof layer and anti-corrosion layer can enhance the weather resistance, rust resistance and corrosion resistance of the pipeline fixing clamp. The material of the base layer is preferably flat steel. High, low price, which is conducive to reducing costs. The material of the weather resistance layer is preferably a polyimide layer, which is coated on the outer surface of the base layer, so as to improve the adaptability of the pipe fixing clamp in various environments, whether it is high temperature It can maintain good stability under low temperature conditions or in low temperature weather, is not easy to deform, and prolongs the service life of the period. Surface, enhance the rust resistance of the anti-rust bracket hoop, increase its service life, the material of the anti-corrosion layer is preferably a polytetrafluoroethylene layer, coated on the outer surface of the anti-rust layer, because tetrafluoroethylene is polymerized The polymer compound has excellent chemical stability, corrosion resistance, sealing, electrical insulation and good aging resistance, which improves the corrosion resistance of the hoop of the anti-seismic support and increases its service life. Rubber pads are installed inside the upper fixing clamps, and the material of the rubber pads is preferably EPDM rubber, which has good wear resistance, weather resistance, and corrosion resistance, and increases the service life of the overall pipeline fixing clamps;

3. The utility model is equipped with a lower fixing clip and an upper fixing clip. The structure of the overall pipeline fixing clip is simple. The pipe is fixed inside the lower fixing clip and the upper fixing clip and locked by the fixing bolts. The fixing of the pipeline is completed, the operation is simple, the installation is convenient, and the work efficiency of the installation is improved. There are rubber pads inside the lower fixing clip and the upper fixing clip, and the rubber pad increases the alignment between the lower fixing clip and the upper fixing clip. The friction force of the pipe avoids the movement between the lower fixing clip and the upper fixing clip relative to the pipe, increasing its anti-seismic effect. For pipes with different diameters, the user can adjust the lower fixing clip and the upper fixing clip accordingly. Clamp only, easy to install and disassemble;

4. The utility model installs a third shock absorbing spring inside the first shock absorbing sleeve. When the overall support shakes, the third shock absorbing spring plays a role of buffering and shock absorption, which can effectively stabilize the overall support. For shock absorption.

Description of drawings

Fig. 1 is the structural representation of a kind of anti-seismic support of the present utility model;

Fig. 2 is the structural representation of the first inclined wire drawing rod of the present utility model;

Fig. 3 is a structural schematic diagram of the first damping sleeve of the present invention;

Fig. 4 is a three-dimensional perspective view of the pipeline fixing clip of the present invention;

Fig. 5 is a structural schematic diagram of the pipe fixing clip of the present invention.

In the figure: 1. Fixed bottom plate; 2. The first shock-absorbing sleeve; 3. The first fixed bracket; 4. The second shock-absorbing sleeve; 5. The second fixed bracket; Ceiling; 8. The first lower fixing part; 9. The first upper fixing part; 10. The first oblique fixing bracket; 11. The first damping spring; 12. The second lower fixing part; 13. The second upper fixing part ; 14, the second oblique fixed bracket; 15, the second damping spring; 16, the pipe fixing clip; 17, the third lower fixing piece; 18, the third upper fixing piece; 19, the first oblique drawing screw rod; 20 , the fourth lower fixing piece; 21, the fourth upper fixing piece; 22, the second inclined wire rod; 23, the fixing block; 24, the cavity; 25, the fixing gasket; 26, the third damping spring; 27, The first lug; 28, the boss; 29, the lower fixing clip; 30, the lower lug; 31, the upper lug; 32, the upper fixing clip; 33, the second lug; 34, the rubber pad; 35, Base layer; 36. Weather resistance layer; 37. Anti-rust layer; 38. Anti-corrosion layer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Fig. 1-5, an embodiment provided by the utility model: an anti-seismic support, including a fixed base plate 1, a first shock-absorbing sleeve 2 is installed on one side of the upper end of the fixed base plate 1, and the first shock-absorbing sleeve The upper end of the 2 is equipped with a first fixed bracket 3, and the other side of the upper end of the fixed base plate 1 is equipped with a second shock absorbing sleeve 4, and the upper end of the second shock absorbing sleeve 4 is equipped with a second fixed bracket 5, and the first shock absorbing sleeve 4 is equipped with a second fixed bracket 5. Between the sleeve 2 and the second shock-absorbing sleeve 4, a double-shaped steel cross-arm 6 is installed, a ceiling 7 is arranged above the first fixing bracket 3, and a first lower fixing bracket is installed on one side of the first shock-absorbing sleeve 2. part 8, the first upper fixing part 9 is installed above the first lower fixing part 8, the first oblique fixing bracket 10 is installed between the first upper fixing part 9 and the first lower fixing part 8, the first oblique fixing The outside of the support 10 is equipped with a first shock absorbing spring 11, and one side of the second shock absorbing sleeve 4 is equipped with a second lower fixing member 12, and a second upper fixing member 13 is installed above the second lower fixing member 12. A second oblique fixed bracket 14 is installed between the second upper fixed part 13 and the second lower fixed part 12, and a second damping spring 15 is installed on the outside of the second oblique fixed bracket 14. A pipe fixing clip 16 is installed, a third lower fixing part 17 is installed on the rear end of the first shock absorbing sleeve 2, a third upper fixing part 18 is installed above the third lower fixing part 17, a third lower fixing part 17 A first oblique wire rod 19 is installed between the third upper fixing piece 18, a fourth lower fixing piece 20 is installed on the front end of the first shock absorbing sleeve 2, and a fourth upper fixing piece 20 is installed above the fourth lower fixing piece 20. 21, a second oblique wire rod 22 is installed between the fourth lower fixing member 20 and the fourth upper fixing member 21.

Further, the fixed bottom plate 1 is welded to the first shock-absorbing sleeve 2, the first fixed bracket 3 is embedded in the inside of the first shock-absorbing sleeve 2, the fixed bottom plate 1 is welded to the second shock-absorbing sleeve 4, and the second fixed bracket 5 is embedded in the second shock-absorbing sleeve 4, the first fixing bracket 3 is connected to the ceiling 7 by expansion bolts, the second fixing bracket 5 is connected to the ceiling 7 by expansion bolts, and the first upper fixing member 9 is fixed obliquely to the first The bracket 10 is connected through a damping shaft, the first lower fixing part 8 is connected with the first oblique fixing bracket 10 through a damping shaft, the second upper fixing part 13 is connected with the second oblique fixing bracket 14 through a damping shaft, and the second lower fixing part 12 is connected with the second oblique fixed bracket 14 through a damping shaft, the first lower fixing part 8 is connected with the fixed bottom plate 1 through expansion bolts, the first upper fixing part 9 is connected with the ceiling 7 through expansion bolts, and the second upper fixing part 13 is connected with The ceiling 7 is connected by expansion bolts, the second lower fixing part 12 and the ceiling 7 are connected by expansion bolts, the third lower fixing part 17 is connected with the ceiling 7 by expansion bolts, the third upper fixing part 18 is connected with the ceiling 7 by expansion bolts, and the fourth The lower fixing part 20 is connected to the ceiling 7 through expansion bolts, the fourth upper fixing part 21 is connected to the ceiling 7 through expansion bolts, the third lower fixing part 17 is connected to the first inclined wire rod 19 through a damping shaft, and the third upper fixing part 18 It is connected with the first oblique drawing rod 19 through a damping shaft, the fourth lower fixing part 20 is connected with the second oblique drawing rod 22 through a damping shaft, and the fourth upper fixing part 21 is connected with the second oblique drawing rod 22 through a damping shaft. higher.

Further, the inside of the first damping sleeve 2 is provided with a cavity 24, the bottom end of the cavity 24 is equipped with a fixed gasket 25, the upper end of the fixed gasket 25 is equipped with a third damping spring 26, and the first fixed bracket 3 The lower end of the lower end is equipped with a fixed block 23, and the third damping spring 26 plays the role of buffering and shock absorption.

Further, the first fixing bracket 3 and the fixing block 23 are provided with an integral molding structure, the cavity 24 is glued to the fixing gasket 25, the third damping spring 26 is glued to the first fixing bracket 3, and the third shock absorbing spring 26 is glued to the first fixing bracket 3. The spring 26 plays the role of buffering and damping, and can effectively damp the overall support.

Further, a boss 28 is installed in the middle of the upper end of the pipeline fixing clip 16, and first lugs 27 are installed on both sides of the boss 28, and a lower fixing clip 29 is installed on the upper end of the boss 28, and the bottom of the lower fixing clip 29 Lower lug 30 is installed on both sides, upper lug 31 is installed on the top of lower lug 30, upper fixing band 32 is installed on the top of lower fixing band 29, the both sides of last fixing band 32 are equipped with the first Two lugs 33, a rubber pad 34 is installed inside the upper fixing clip 32, and the rubber pad 34 increases the frictional force of the lower fixing clip 29 and the upper fixing clip 32 to the pipeline.

Further, the pipe fixing clip 16 and the boss 28 are provided with an integrally formed structure, the boss 28 and the first lug 27 are provided with an integrally formed structure, the boss 28 and the lower fixing clip 29 are connected by bolts, and the lower fixing clip 29 It is connected with the upper fixing hoop 32 by bolts, the upper fixing hoop 32 and the second lug 33 are integrally formed, the lower fixing hoop 29 and the upper lug 31 are integrally formed, and the structure is more stable.

Further, the inside of the pipe fixing clip 16 is provided with a base layer 35, the outside of the base layer 35 is provided with a weather-resistant layer 36, the outside of the weather-resistant layer 36 is provided with an anti-rust layer 37, and the outside of the anti-rust layer 37 is provided with an anti-corrosion layer 38. Enhance the weather resistance, rust resistance and corrosion resistance of the pipe fixing clamp 16.

Further, the base layer 35 is adhesively connected to the weather-resistant layer 36, the weather-resistant layer 36 is adhesively connected to the anti-rust layer 37, and the anti-rust layer 37 is adhesively connected to the anti-corrosion layer 38. The utilization rate of materials is high and the cost is low. The stress concentration on the surface is small, so it has good fatigue resistance and good sealing, insulation and corrosion resistance.

Working principle: When in use, due to the change of temperature difference, the pipe material of the anti-seismic support will cause the cold shrinkage reaction, so the anti-seismic support will produce a certain displacement, so a certain position should be reserved during installation, and the first fixed support 3, the second Two fixed brackets 5, the first oblique fixed bracket 10, the second oblique fixed bracket 14, the first inclined wire rod 19 and the second oblique wire rod 22 are respectively fixed with the ceiling 7 by expansion bolts, the first fixed bracket 3, The second fixed bracket 5, the first slanted wire rod 19 and the second slanted wire rod 22 enhance the anti-shake performance of the overall bracket, limit the displacement of each pipeline, and transmit the load to various components on the load-bearing structure. The bracket can resist external forces in multiple directions and increase the overall shock resistance. The weight of the pipe should be within the specified range. It is fixed with the lower fixing clip 29, and it can also be fixed for pipes with different diameters. A rubber pad 34 is arranged inside the lower fixing clip 29 and the upper fixing clip 32, and the rubber pad 34 increases the lower fixing clip 29 and the The frictional force of the upper fixing clip 32 on the pipe avoids the movement between the lower fixing clip 29 and the upper fixing clip 32 relative to the pipe, and increases its anti-seismic effect. For larger or smaller diameter pipes, the user can The lower fixing clip 29 and the upper fixing clip 32 can be adjusted accordingly, and the installation and disassembly are simple. A third shock absorbing spring 26 is installed inside the first shock absorbing sleeve 2. When the overall support shakes, the first The three damping springs 26 play the role of buffering and damping, which can effectively damp the overall support.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides an antidetonation support, includes PMKD (1), its characterized in that: a first damping sleeve (2) is installed on one side of the upper end of the fixed base plate (1), a first fixed support (3) is installed on the upper end of the first damping sleeve (2), a second damping sleeve (4) is installed on the other side of the upper end of the fixed base plate (1), a second fixed support (5) is installed on the upper end of the second damping sleeve (4), a double-spliced steel cross arm (6) is installed between the first damping sleeve (2) and the second damping sleeve (4), a ceiling (7) is arranged above the first fixed support (3), a first lower fixing piece (8) is installed on one side of the first damping sleeve (2), a first upper fixing piece (9) is installed above the first lower fixing piece (8), and a first oblique fixed support (10) is installed between the first upper fixing piece (9) and the first lower fixing piece (8), the outer mounting of first slant fixed bolster (10) has first damping spring (11), mounting (12) under the second is installed to one side of second damping sleeve (4), mounting (13) is installed to the top of mounting (12) under the second, install second slant fixed bolster (14) under mounting (13) and the second between mounting (12), the outer mounting of second slant fixed bolster (14) has second damping spring (15), the pipeline fixing clamp (16) is installed to the upper end of double-spliced shaped steel cross arm (6), mounting (17) under the third is installed to the rear end of first damping sleeve (2), mounting (18) is installed to the top of mounting (17) under the third, install first lead screw (19) to one side between mounting (17) and the mounting (18) under the third, the front end of the first damping sleeve (2) is provided with a fourth lower fixing part (20), a fourth upper fixing part (21) is arranged above the fourth lower fixing part (20), and a second cable-stayed screw rod (22) is arranged between the fourth lower fixing part (20) and the fourth upper fixing part (21).

2. An earthquake-resistant support according to claim 1, wherein: the damping device is characterized in that the fixed base plate (1) is connected with the first damping sleeve (2) in a welding manner, the first fixed support (3) is embedded into the first damping sleeve (2), the fixed base plate (1) is connected with the second damping sleeve (4) in a welding manner, the second fixed support (5) is embedded into the second damping sleeve (4), the first fixed support (3) is connected with the ceiling (7) through an expansion bolt, the second fixed support (5) is connected with the ceiling (7) through an expansion bolt, the first upper fixing piece (9) is connected with the first oblique fixed support (10) through a damping rotating shaft, the first lower fixing piece (8) is connected with the first oblique fixed support (10) through a damping rotating shaft, the second upper fixing piece (13) is connected with the second oblique fixed support (14) through a damping rotating shaft, and the second lower fixing piece (12) is connected with the second oblique fixed support (14) through a damping rotating shaft, the first lower fixing piece (8) is connected with the fixing base plate (1) through an expansion bolt, the first upper fixing piece (9) is connected with the ceiling (7) through an expansion bolt, the second upper fixing piece (13) is connected with the ceiling (7) through an expansion bolt, the second lower fixing piece (12) is connected with the ceiling (7) through an expansion bolt, the third lower fixing piece (17) is connected with the ceiling (7) through an expansion bolt, the third upper fixing piece (18) is connected with the ceiling (7) through an expansion bolt, the fourth lower fixing piece (20) is connected with the ceiling (7) through an expansion bolt, the fourth upper fixing piece (21) is connected with the ceiling (7) through an expansion bolt, the third lower fixing piece (17) is connected with the first diagonal screw rod (19) through a damping rotating shaft, the third upper fixing piece (18) is connected with the first diagonal screw rod (19) through a damping rotating shaft, the fourth lower fixing piece (20) is connected with the second diagonal drawing screw rod (22) through a damping rotating shaft, and the fourth upper fixing piece (21) is connected with the second diagonal drawing screw rod (22) through a damping rotating shaft.

3. An earthquake-resistant support according to claim 1, wherein: the inside of first shock attenuation sleeve (2) is provided with cavity (24), fixed shim (25) are installed to the bottom of cavity (24), third damping spring (26) are installed to the upper end of fixed shim (25), fixed fixture block (23) are installed to the lower extreme of first fixed bolster (3).

4. An earthquake-resistant support according to claim 3, wherein: first fixed bolster (3) set up to the integrated into one piece structure with fixed fixture block (23), cavity (24) and fixed shim (25) are connected in the splice, third damping spring (26) are connected with first fixed bolster (3) splice.

5. An earthquake-resistant support according to claim 1, wherein: boss (28) are installed to the centre of the fixed clamp of pipeline (16) upper end, first lug (27) are all installed to the both sides of boss (28), fixed clamp (29) are installed down to the upper end of boss (28), lug (30) are all installed down to the both sides of fixed clamp (29) down, lug (31) are installed to the top of lug (30) down, fixed clamp (32) are installed to the top of fixed clamp (29) down, go up the both sides of fixed clamp (32) and all install second lug (33), the internally mounted of going up fixed clamp (32) has rubber pad (34).

6. An earthquake-resistant support according to claim 5, wherein: fixed clamp (16) of pipeline sets up to the integrated into one piece structure with boss (28), boss (28) set up to the integrated into one piece structure with first lug (27), boss (28) pass through bolted connection with lower fixed clamp (29), lower fixed clamp (29) and last fixed clamp (32) pass through bolted connection, it sets up to the integrated into one piece structure to go up fixed clamp (32) and second lug (33), lower fixed clamp (29) and last lug (31) set up to the integrated into one piece structure.

7. An earthquake-resistant support according to claim 1, wherein: the pipeline fixing clamp is characterized in that a base body layer (35) is arranged inside the pipeline fixing clamp (16), a weather-resistant layer (36) is arranged outside the base body layer (35), an anti-rust layer (37) is arranged outside the weather-resistant layer (36), and an anti-corrosion layer (38) is arranged outside the anti-rust layer (37).

8. An earthquake-resistant support according to claim 7, wherein: the base layer (35) is connected with the weather-resistant layer (36) in an adhesive manner, the weather-resistant layer (36) is connected with the antirust layer (37) in an adhesive manner, and the antirust layer (37) is connected with the anticorrosive layer (38) in an adhesive manner.