CN217177890U

CN217177890U - Viscous damping energy dissipation shock attenuation is supported

Info

Publication number: CN217177890U
Application number: CN202221197547.1U
Authority: CN
Inventors: 汤统壁; 马博; 孙圳涛; 陈泓宇
Original assignee: Fujian Kangjiashun Engineering Technology Co ltd
Current assignee: Fujian Kangjiashun Engineering Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-12
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a viscous damping energy dissipation shock attenuation is supported, first support and second support including parallel arrangement correspond between first support and the second support and be equipped with the fixed beam, the correspondence is equipped with the tube socket staple bolt on the fixed beam, it removes the hole all to correspond on first support and the second support and be equipped with a plurality of, the fixed beam can remove between removing the hole, the outside correspondence of first support is equipped with the support column, the outside correspondence of second support is equipped with the bumper shock absorber, the one end of first support and second support is equallyd divide and is do not correspond and be equipped with fixing bolt. The utility model discloses possess the effect that flexible shock attenuation, antidetonation supported, ensure the security of pipeline in the earthquake.

Description

Viscous damping energy dissipation shock attenuation is supported

Technical Field

The utility model belongs to the technical field of the pipeline support technique and specifically relates to a viscous damping energy dissipation shock attenuation is supported.

Background

The antidetonation bracing of a traditional assembled antidetonation gallows, no matter be the standard or the atlas of existing country, all adopt traditional "rigidity antidetonation to support" principle, mainly undertake horizontal earthquake effect through "rigidity" of bracing, fixed pipeline avoids producing too big horizontal displacement simultaneously and rocks, and traditional rigidity antidetonation supports and does not produce the displacement nearly, and to ordinary minor diameter pipeline, traditional rigidity antidetonation supports has safety, simple, high-efficient and economic advantage.

However, for pipelines with long longitudinal length, heavy weight and long vertical suspender length (greater than 2-3 m), the following disadvantages may occur when the conventional rigid anti-seismic diagonal bracing is used:

(1) the cross section of the inclined strut is large in size;

(2) the horizontal seismic force of the pipeline is large, the rigidity of the inclined strut is large, the seismic force transmitted to the floor slab is correspondingly increased, and the common floor slab with the thickness of 100-120 mm cannot meet the requirement of bearing capacity;

(3) the requirement is met under the action of small earthquake, but under the action of medium earthquake and large earthquake, the traditional rigid anti-seismic inclined strut cannot meet the requirement for the pipeline which must guarantee the function and cannot be damaged, and the pipeline may be damaged in the medium earthquake or the large earthquake, so that the pipeline is damaged to influence the function use. The anti-seismic support only plays a disposable role, and needs to be replaced again subsequently. Therefore, it is desirable to provide a viscous damping energy dissipating shock absorbing support.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the viscous damping energy dissipation shock absorption support is provided.

The utility model discloses a following scheme realizes:

the utility model provides a viscous damping energy dissipation shock attenuation is supported, includes parallel arrangement's first support and second support correspond between first support and the second support and be equipped with the fixed beam, the correspondence is equipped with the tube socket staple bolt on the fixed beam, all correspond on first support and the second support and be equipped with a plurality of removal hole, the fixed beam can remove between the removal hole, the outside correspondence of first support is equipped with the support column, the outside correspondence of second support is equipped with the bumper shock absorber, the one end of first support and second support is equallyd divide and is do not corresponded and be equipped with fixing bolt.

And mounting seats are respectively and correspondingly arranged at the two ends of the fixed beam.

One end of the mounting seat is correspondingly connected with the fixed beam, and the other end of the mounting seat is correspondingly connected with the first support or the second support through a bolt.

One end of the supporting column is correspondingly connected with one of the moving holes, and the other end of the supporting column is correspondingly connected with the expansion bolt.

One end of the shock absorber is correspondingly connected with the clamping seat, and the other end of the shock absorber is correspondingly connected with the buckle.

The clamping seat is correspondingly connected with one of the moving holes, and the buckle is correspondingly connected with an external bolt.

The bumper shock absorber includes the urceolus of hollow cylinder structure, correspond the piston rod in the middle of the inside of urceolus, the one end of piston rod corresponds with the draw compression bar and is connected, the other end and the dead lever of piston rod correspond to be connected, the middle part of piston rod corresponds the cover and is equipped with a plurality of support piston, two space between the support piston forms oil outlet, a plurality of the support piston outside correspondence is equipped with the oil pocket, the both ends of oil pocket are equallyd divide and do not correspond and be equipped with spacing post, spacing post is equallyd divide and do not correspond with the block and be connected, the block corresponds with the block that seals and is connected, space between spacing post and block and the urceolus forms outer oil pocket, oil outlet, inner oil pocket and outer oil pocket correspond the intercommunication.

And the joints of the piston rod and the sealing block are respectively and correspondingly provided with a closed oil plug.

The other end of the tension and compression rod is correspondingly connected with the pull rod, and the pull rod is correspondingly connected with the clamping seat.

The fixed rod is correspondingly connected with the buckle.

The utility model has the advantages that:

1. the utility model relates to a viscous damping energy dissipation shock attenuation is supported and is full of viscous liquid in inner oil pocket and the outer oil pocket through the bumper shock absorber for the bumper shock absorber possesses the effect that flexible shock attenuation, antidetonation were supported, ensures the security of pipeline in the earthquake.

2. The utility model relates to a steerable bumper shock absorber of viscous damping energy dissipation shock attenuation support produces slight movement, can offset the earthquake power at the removal in-process, guarantees not to produce too big position simultaneously and leads to the pipeline to destroy.

Drawings

FIG. 1 is a schematic structural view of the viscous damping energy-dissipating shock-absorbing support of the present invention;

FIG. 2 is another view angle structure diagram of the viscous damping energy dissipation shock absorption support of the present invention;

FIG. 3 is a cross-sectional view of the shock absorber in the viscous damping energy dissipating shock absorbing support of the present invention;

in the figure: the device comprises a first support 1, a second support 2, a fixed beam 3, a tube seat hoop 4, a moving hole 5, a mounting seat 6, a support column 7, a shock absorber 8, an outer cylinder 81, a piston rod 82, a tension and compression rod 83, a fixing rod 84, a supporting piston 85, an inner oil cavity 86, a limiting column 87, a sealing block 88, a sealing column 89, an outer oil cavity 810, an oil outlet 811, a sealing oil plug 812, a pull rod 813, a fixing bolt 9, an expansion bolt 10, a clamping seat 11, a clamping buckle 12 and an external bolt 13.

Detailed Description

The preferred embodiments of the present invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, the viscous damping energy dissipation shock absorption support comprises a first support 1 and a second support 2 which are arranged in parallel, a fixed beam 3 is correspondingly arranged between the first support 1 and the second support 2, a pipe seat hoop 4 is correspondingly arranged on the fixed beam 3, a plurality of moving holes 5 are correspondingly arranged on the first support 1 and the second support 2, the fixed beam 3 can move between the moving holes 5, a supporting column 7 is correspondingly arranged on the outer side of the first support 1, a shock absorber 8 is correspondingly arranged on the outer side of the second support 2, and one end of each of the first support 1 and one end of the second support 2 are respectively and correspondingly provided with a fixing bolt 9. The utility model mainly aims at the water pipe with larger weight and the diameter of the pipe not less than DN300, on one hand, the height of the pipe seat hoop 4 is adjusted through the connection of the fixed beam 3 and the different positions of the movable hole 5, thereby achieving the effect of adjusting the height of the water pipe and facilitating the fixed installation of the pipeline by the user; the other side ensures the supporting and anti-seismic effect through the dual functions of the supporting column 7 and the shock absorber 8.

And mounting seats 6 are correspondingly arranged at the two ends of the fixed beam 3 respectively. One end of the mounting seat 6 is correspondingly connected with the fixed beam 3, and the other end of the mounting seat 6 is correspondingly connected with the first support 1 or the second support 2 through a bolt. The utility model discloses a mount pad 6 is with fixed beam 3 swing joint between first support 1 and second support 2, can be according to the height of the fixed beam 3 of the concrete height adjustment of pipeline in the in-service use process.

One end of the supporting column 7 is correspondingly connected with one of the moving holes 5, and the other end of the supporting column 7 is correspondingly connected with the expansion bolt 10. One end of the shock absorber 8 is correspondingly connected with the clamping seat 11, and the other end of the shock absorber 8 is correspondingly connected with the buckle 12. The utility model is respectively provided with the support column 7 and the shock absorber 8, on one hand, the rigidity support strength is ensured, the section size of the inclined strut in the support column 7 and the shock absorber 8 is reduced, and the shock absorption capacity is improved; on the other hand, the damper 8 has a flexible damping effect, so that the important pipeline can meet the safety requirements under the action of small vibration and the safety requirements under the action of medium vibration and large vibration.

Cassette 11 with one of them removal hole 5 corresponds the connection, buckle 12 corresponds with external bolt 13 and is connected, improves the utility model discloses a joint strength, convenience of customers installation or maintenance bumper shock absorber 8 simultaneously.

As shown in fig. 2 and 3, the damper 8 can adopt viscous damping material, including the urceolus 81 of hollow cylinder structure, correspond piston rod 82 in the middle of the inside of urceolus 81, the one end of piston rod 82 corresponds with draw depression bar 83 and is connected, the other end of piston rod 82 corresponds with dead lever 84 and is connected, the corresponding cover in middle part of piston rod 82 is equipped with a plurality of support piston 85, the utility model discloses in set up three support piston, two space between support piston 85 forms oil outlet 811, a plurality of the support piston 85 outside corresponds is equipped with interior oil pocket 86, the both ends of interior oil pocket 86 are equallyd divide and are do not corresponded and be equipped with spacing post 87, spacing post 87 is equallyd divide and do not correspond with a sealing block 88 and be connected, a sealing block 88 corresponds with a sealing post 89 and is connected, spacing post 87 and the space between sealing block 88 and the urceolus 81 form outer oil pocket 810, oil outlet 811, The inner oil chamber 86 and the outer oil chamber 810 are correspondingly communicated. The utility model discloses pack viscous liquid in oil outlet 811, interior oil pocket 86 and outer oil pocket 810 in specific use, through supporting piston draw the pressure effect drive piston rod 82 make draw the depression bar 83 also to move, will seal the slow circulation flow in drill way that viscous liquid in inner oil pocket 86 and outer oil pocket 810 passes through oil outlet 811 to this consumes seismic force.

The joints of the piston rod 82 and the sealing block 88 are respectively and correspondingly provided with a sealed oil plug 812. The utility model discloses can unpack apart the piece 88, seal post 89 and airtight oil plug 812 according to particular case in the use down, change the viscous liquid in interior oil pocket 86 and the outer oil pocket 810 for bumper shock absorber 8 possesses the effect of antidetonation efficiency, and repeatedly usable increase of service life satisfies the durability of the whole life cycle of pipeline, does not need frequent change.

The other end of the tension and compression rod 83 is correspondingly connected with a pull rod 813, and the pull rod 813 is correspondingly connected with the clamping seat 11. The fixing rod 84 is correspondingly connected with the buckle 12. The utility model discloses the depression bar in the steerable bumper shock absorber produces slight movement, and the maximum displacement value is 15 ~ 25mm to in this displacement range, can keep stabilizing displacement speed and energy dissipation effect, offset the earthquake power promptly, guarantee not to produce too big position simultaneously and lead to the pipeline to destroy.

Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a viscous damping energy dissipation shock attenuation is supported, includes parallel arrangement's first support (1) and second support (2) correspond between first support (1) and second support (2) and be equipped with fixed beam (3), correspond on fixed beam (3) and be equipped with tube socket staple bolt (4), its characterized in that: all correspond on first support (1) and second support (2) and be equipped with a plurality of and remove hole (5), fixed beam (3) can remove between removal hole (5), the outside correspondence of first support (1) is equipped with support column (7), the outside correspondence of second support (2) is equipped with bumper shock absorber (8), the one end of first support (1) and second support (2) is equallyd divide and is do not corresponded and be equipped with fixing bolt (9).

2. A viscous damping energy dissipating shock absorbing support according to claim 1 in which: and mounting seats (6) are correspondingly arranged at the two ends of the fixed beam (3) respectively.

3. A viscous damping energy dissipating shock absorbing support according to claim 2 in which: one end of the mounting seat (6) is correspondingly connected with the fixed beam (3), and the other end of the mounting seat (6) is correspondingly connected with the first support (1) or the second support (2) through a bolt.

4. A viscous damping energy dissipating shock absorbing support according to claim 1 in which: one end of the supporting column (7) is correspondingly connected with one of the moving holes (5), and the other end of the supporting column (7) is correspondingly connected with the expansion bolt (10).

5. A viscous damping energy dissipating shock absorbing support according to claim 1 in which: one end of the shock absorber (8) is correspondingly connected with the clamping seat (11), and the other end of the shock absorber (8) is correspondingly connected with the clamping buckle (12).

6. A viscous damping energy dissipating shock absorbing support according to claim 5 in which: the clamping seat (11) is correspondingly connected with one of the moving holes (5), and the buckle (12) is correspondingly connected with the external bolt (13).

7. A viscous damping energy dissipating shock absorbing support according to claim 5 in which: the bumper shock absorber (8) includes urceolus (81) of hollow cylinder structure, correspond piston rod (82) in the middle of the inside of urceolus (81), the one end and the drawing and pressing pole (83) of piston rod (82) correspond and are connected, the other end and dead lever (84) of piston rod (82) correspond and are connected, the middle part of piston rod (82) corresponds the cover and is equipped with a plurality of support piston (85), two space between support piston (85) forms oil outlet (811), a plurality of support piston (85) outside corresponds and is equipped with interior oil pocket (86), the both ends of interior oil pocket (86) are equallyd divide and do not correspond and are equipped with spacing post (87), spacing post (87) are equallyd divide and do not correspond with seal piece (88) and are connected, seal piece (88) and seal post (89) correspond and are connected, spacing post (87) and the space between seal piece (88) and urceolus (81) form outer oil pocket (810), the oil outlet hole (811), the inner oil cavity (86) and the outer oil cavity (810) are correspondingly communicated.

8. A viscous damping energy dissipating shock absorbing support according to claim 7 in which: and the joints of the piston rod (82) and the sealing block (88) are respectively and correspondingly provided with a closed oil plug (812).

9. A viscous damping energy dissipating shock absorbing support according to claim 7 in which: the other end of the tension and compression rod (83) is correspondingly connected with a pull rod (813), and the pull rod (813) is correspondingly connected with the clamping seat (11).

10. A viscous damping energy dissipating shock absorbing support according to claim 7 in which: the fixing rod (84) is correspondingly connected with the buckle (12).