CN218235936U

CN218235936U - Improved elastic gap type viscous damper

Info

Publication number: CN218235936U
Application number: CN202222462239.3U
Authority: CN
Inventors: 孙义德
Original assignee: Hebei Guosu Building Materials Technology Co ltd
Current assignee: Hebei Guosu Building Materials Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-06
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an improved generation elasticity clearance formula viscous damper, including the attenuator jar, the connecting rod, first spring and piston, the inside slip of attenuator jar is provided with the piston, evenly be provided with the through-hole on the piston, the central point of piston one end puts and is connected with the connecting rod, the connecting rod passes the attenuator jar and is connected with first connector, it has the second spring to coil between attenuator jar and the first connector, the connecting rod sets up the inside at the second spring, the one end of second spring and the right side interconnect of attenuator jar, the other end and the first connector interconnect of second spring, be provided with first spring between attenuator jar and the piston, the one end of first spring is connected to on the piston. The utility model discloses when the connecting rod compression, the second spring can compress, and first spring can be tensile to first spring and second spring can provide opposite power, thereby realized the effectual purpose of attenuator damping.

Description

Improved elastic gap type viscous damper

Technical Field

The utility model relates to a attenuator technical field specifically is an improved generation elasticity clearance formula viscous damper.

Background

Viscous dampers are divided into a pore type and a gap type, the basic principle is that relative deformation and relative movement speed between external components are converted into deformation and movement speed of a piston in the damper relative to a cylinder barrel, so that energy dissipation liquid in the cylinder body flows through narrow pores or gaps at high speed under the extrusion action, larger viscous shearing force and shearing displacement are generated, the energy dissipation liquid generates a large amount of heat, and the conversion of kinetic energy of buildings or equipment to energy dissipation liquid in the damper is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation elasticity clearance formula viscous damper generally makes inside liquid medium flow with solving the viscous damper that proposes in the above-mentioned background art through the piston to lead to the damping effect not good, the attenuator makes the attenuator damage under the effect of high pressure easily, when making the intensity of attenuator not enough with attenuator erection joint piece, implement for a long time and probably can make the nut drop, thereby lead to the not hard up problem of attenuator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation elasticity clearance formula viscous damper, includes attenuator jar, connecting rod, first spring and piston, the inside slip of attenuator jar is provided with the piston, evenly be provided with the through-hole on the piston, the central point of piston one end puts and is connected with the connecting rod, the connecting rod passes the attenuator jar and is connected with first connector, it has the second spring to coil between attenuator jar and the first connector, the connecting rod sets up the inside at the second spring, the one end of second spring and the right side interconnect of attenuator jar, the other end and the first connector interconnect of second spring, be provided with first spring between attenuator jar and the piston, the one end of first spring is connected to on the piston, the other end of first spring is connected to the inside right-hand member of attenuator jar.

Preferably, the left side of the inside of the damper cylinder is filled with hydraulic oil, and a second connector is arranged at the center of the left side of the outside of the damper cylinder.

Preferably, the outside of the damper cylinder is provided with the reinforcing rod, the two ends of the outside of the reinforcing rod are screwed with the fixing nuts, the number of the reinforcing rods is six, and the reinforcing rods play a role in reinforcing.

Preferably, a first connecting block is arranged outside the first connecting head, a first fixing bolt penetrates between the first connecting head and the first connecting block, a first limiting nut is screwed at one end of the first fixing bolt, a first clamping piece is inserted into the outer portion, close to the first limiting nut, of the first fixing bolt, and the first clamping piece plays a limiting role.

Preferably, first connecting bolt has been revolved to first connecting block bottom, first connecting bolt is provided with four in the bottom of first connecting block, and first connecting bolt conveniently installs first connecting block.

Preferably, the outside of second connector is provided with the second connecting block, second fixing bolt has been inserted between second connecting block and the second connector, second stop nut has been revolved to second fixing bolt's one end, second fixing bolt has been inserted near second stop nut's outside, the bottom of second connecting block has been revolved second connecting bolt, second connecting bolt is provided with four in the bottom of second connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: this improved generation elasticity clearance formula viscous damper is rational in infrastructure, has following advantage:

(1) Through being provided with the attenuator jar, the connecting rod, first spring and second spring have realized the effectual effect of attenuator damping, current attenuator damping effect is not good, consequently, through be provided with first spring in the inside of attenuator jar, be provided with the second spring in the outside of attenuator jar, when the connecting rod compression, the second spring can compress, first spring can stretch, thereby first spring and second spring can provide opposite power, thereby realized the effectual purpose of attenuator damping.

(2) The strength height effect of the damper is realized by the damper cylinder, the reinforcing rods and the fixing nuts, in order to improve the strength of the damper, the reinforcing rods are arranged outside the damper cylinder, the six reinforcing rods are arranged outside the damper cylinder, and therefore the strength of the damper is higher due to the second springs, the pressure of the damper is higher, and the damper is not prone to damage.

(3) Through being provided with first fixing bolt, first stop nut, first fastener, second stop nut, second fixing bolt and second fastener have realized that the attenuator is difficult for deviating from with second connecting block and first connecting block, thereby prevent that the attenuator from droing, therefore, in use, through passing first connecting block and first connector with first fixing bolt, insert first fixing bolt through first fastener, then bend off with first fastener, pass second connecting block and second connector through second fixing bolt, pass second fixing bolt through the second fastener, then bend off with the second fixing bolt, thereby carry on spacingly, prevent that first connecting block and second connecting block from deviating from, lead to the attenuator jar to drop.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 4 is a schematic view of the structure of the left side of the present invention.

In the figure: 1. a damper cylinder; 2. a reinforcing bar; 3. fixing a nut; 4. a connecting rod; 5. a first spring; 6. a second spring; 7. a first connector; 8. a first connection block; 9. a first connecting bolt; 10. a first fixing bolt; 11. a first limit nut; 12. a first clip member; 13. a second connector; 14. a second connecting block; 15. a second connecting bolt; 16. a second stop nut; 17. a second fixing bolt; 18. a second clip member; 19. a piston; 20. and a through hole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiment of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an improved elastic gap type viscous damper comprises a damper cylinder 1, a connecting rod 4, a first spring 5 and a piston 19, wherein the piston 19 is arranged in the damper cylinder 1 in a sliding mode, through holes 20 are uniformly formed in the piston 19, the connecting rod 4 is connected to the center of one end of the piston 19, when the connecting rod 4 moves, the connecting rod 4 enables the piston 19 to move, hydraulic oil can flow, and accordingly buffering effect is achieved, the connecting rod 4 penetrates through the damper cylinder 1 and is connected with a first connecting head 7, a second spring 6 is wound between the damper cylinder 1 and the first connecting head 7, the connecting rod 4 is arranged in the second spring 6, one end of the second spring 6 is connected with the right side of the damper cylinder 1, the other end of the second spring 6 is connected with the first connecting head 7, the first spring 5 is arranged between the damper cylinder 1 and the piston 19, one end of the first spring 5 is connected to the piston 19, the other end of the first spring 5 is connected to the right end of the inside of the damper cylinder 1, and the first spring 5 and the second spring 6 perform buffering effect;

by arranging the first spring 5 in the damper cylinder 1 and the second spring 6 outside the damper cylinder 1, when the connecting rod 4 is compressed, the second spring 6 is compressed, and the first spring 5 is stretched, so that the first spring 5 and the second spring 6 provide opposite forces, and the aim of good damping effect of the damper is fulfilled;

hydraulic oil is filled in the left side of the interior of the damper cylinder 1, a second connector 13 is arranged in the center of the left side of the exterior of the damper cylinder 1, a reinforcing rod 2 is arranged on the exterior of the damper cylinder 1, the reinforcing rod 2 plays a role in reinforcement, fixing nuts 3 are screwed at two ends of the exterior of the reinforcing rod 2, and six reinforcing rods 2 are arranged on the exterior of the damper cylinder 1;

the six reinforcing rods 2 are arranged outside the damper cylinder 1, and the six reinforcing rods 2 are arranged outside the damper cylinder 1, so that the second spring 6 enables the strength of the damper to be higher, the pressure on the damper to be higher, and the damper is not easy to damage;

a first connecting block 8 is arranged outside the first connecting head 7, a first fixing bolt 10 penetrates between the first connecting head 7 and the first connecting block 8, a first limiting nut 11 is screwed at one end of the first fixing bolt 10, a first clamping piece 12 is inserted at the position, close to the first limiting nut 11, of the first fixing bolt 10, a first connecting bolt 9 is screwed at the bottom of the first connecting block 8, and four first connecting bolts 9 are arranged at the bottom of the first connecting block 8;

a second connecting block 14 is arranged outside the second connecting head 13, a second fixing bolt 17 is inserted between the second connecting block 14 and the second connecting head 13, a second limiting nut 16 is screwed at one end of the second fixing bolt 17, a second clamping piece 18 is inserted outside the second fixing bolt 17 close to the second limiting nut 16, a second connecting bolt 15 is screwed at the bottom of the second connecting block 14, and four second connecting bolts 15 are arranged at the bottom of the second connecting block 14;

through passing first fixing bolt 10 through first connecting block 8 and first connector 7, insert first fixing bolt 10 through first fastener 12, then break first fastener 12 off with the fingers and thumb, pass second connecting block 14 and second connector 13 through second fixing bolt 17, pass second fixing bolt 17 through second fastener 18, then break second fixing bolt 17 off with the fingers and thumb, thereby carry on spacingly, prevent that first connecting block 8 and second connecting block 14 from deviating from, lead to damper jar 1 to drop.

In use, according to the embodiment of the application, the first connecting head 7 and the first connecting block 8 are installed, the first fixing bolt 10 penetrates through the first connecting head 7 and the first connecting block 8, then the first fixing bolt 10 is used for fixing, then the first clamping piece 12 penetrates through the first fixing bolt 10 and is bent off, then the second connecting block 14 and the second connecting head 13 are connected with each other, the second fixing bolt 17 penetrates through the second connecting head 13 and the second connecting block 14, then the second limiting nut 16 is used for fixing, then the second clamping piece 18 penetrates through the second fixing bolt 17 and is bent off, the first connecting block 8 and the second connecting block 14 are prevented from being separated, and the damper cylinder 1 is prevented from falling off, then fix the device to the bridge or building through first connecting bolt 9 and second connecting bolt 15, through being provided with first spring 5 in the inside of attenuator jar 1, be provided with second spring 6 in the outside of attenuator jar 1, when connecting rod 4 compresses, second spring 6 can compress, first spring 5 can stretch, thereby first spring 5 and second spring 6 can provide opposite power, thereby realized the effectual purpose of attenuator damping, be provided with stiffener 2 in the outside of attenuator jar 1, stiffener 2 is provided with six in the outside of attenuator jar 1, thereby second spring 6 makes the intensity of attenuator higher, thereby make the pressure that the attenuator received bigger, difficult emergence damage.

Claims

1. An improved elastic gap type viscous damper is characterized in that: including attenuator jar (1), connecting rod (4), first spring (5) and piston (19), the inside slip of attenuator jar (1) is provided with piston (19), evenly be provided with through-hole (20) on piston (19), the central point of piston (19) one end puts and is connected with connecting rod (4), connecting rod (4) pass attenuator jar (1) and are connected with first connector (7), coil between attenuator jar (1) and first connector (7) second spring (6), connecting rod (4) set up the inside at second spring (6), the one end of second spring (6) and the right side interconnect of attenuator jar (1), the other end and first connector (7) interconnect of second spring (6), be provided with first spring (5) between attenuator jar (1) and piston (19), the one end of first spring (5) is connected to on piston (19), the other end of first spring (5) is connected to the right-hand member of attenuator jar (1) inside.

2. An improved elastic gap type viscous damper as claimed in claim 1, wherein: the left side of the interior of the damper cylinder (1) is filled with hydraulic oil, and a second connector (13) is arranged at the center of the left side of the exterior of the damper cylinder (1).

3. An improved elastic gap type viscous damper as claimed in claim 1, wherein: the damper cylinder (1) is externally provided with a reinforcing rod (2), two ends of the outside of the reinforcing rod (2) are screwed with fixing nuts (3), and six reinforcing rods (2) are arranged outside the damper cylinder (1).

4. An improved elastic gap type viscous damper as claimed in claim 1, wherein: first connecting block (8) are provided with in first connecting head (7) outside, first fixing bolt (10) have been worn between first connecting head (7) and first connecting block (8), first stop nut (11) have been revolved to the one end of first fixing bolt (10), first fastener (12) have been inserted to first fixing bolt (10) outside near first stop nut (11).

5. An improved elastic gap type viscous damper as claimed in claim 4, wherein: first connecting bolt (9) have soon in first connecting block (8) bottom, first connecting bolt (9) are provided with four in the bottom of first connecting block (8).

6. An improved elastic gap type viscous damper as claimed in claim 2, wherein: the outside of second connector (13) is provided with second connecting block (14), second fixing bolt (17) have been inserted between second connecting block (14) and second connector (13), second stop nut (16) have been revolved to the one end of second fixing bolt (17), second fixing bolt (17) are close to the outside of second stop nut (16) and have been inserted second fastener (18), the bottom of second connecting block (14) has second connecting bolt (15) soon, second connecting bolt (15) are provided with four in the bottom of second connecting block (14).