CN208236991U - A kind of change of current valve tower suspention shock-damping structure - Google Patents

A kind of change of current valve tower suspention shock-damping structure Download PDF

Info

Publication number
CN208236991U
CN208236991U CN201820810943.4U CN201820810943U CN208236991U CN 208236991 U CN208236991 U CN 208236991U CN 201820810943 U CN201820810943 U CN 201820810943U CN 208236991 U CN208236991 U CN 208236991U
Authority
CN
China
Prior art keywords
change
damping
current valve
valve tower
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820810943.4U
Other languages
Chinese (zh)
Inventor
邢毅
王强
余波
许泳
吴怡敏
朱大鹏
李龙才
丁晓飞
邹家勇
骆玲
包维瀚
樊艳
冯川
龚琳珺
梁弘毅
牟婷婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group
Original Assignee
Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group filed Critical Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group
Priority to CN201820810943.4U priority Critical patent/CN208236991U/en
Application granted granted Critical
Publication of CN208236991U publication Critical patent/CN208236991U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of change of current valve tower suspention shock-damping structure, including frame girder (8), change of current valve tower ontology (15) and suspention damping device, the suspention damping device includes sleeve (3), sliding panel (11) and spring (12) and connecting rod (13), sliding panel (11), spring (12) is mounted in sleeve (3) hollow cavity, and clearance fit is formed between sliding panel (11) and sleeve (3) internal chamber wall, connecting rod (13) one end passes through spring (12) and is fixedly connected with sliding panel (11), the other end exposes to sleeve (3);Suspention damping device one end is connect with frame girder (8), the other end is connect by suspension insulator (14) with change of current valve tower ontology (15).The utility model is using spring rigidity inherently and elastic property, and making change of current valve tower in the vertical direction has certain activity surplus, so that the damping performance of change of current valve tower be effectively promoted.

Description

A kind of change of current valve tower suspention shock-damping structure
Technical field
The utility model relates to change of current valve tower cushion technique fields, suspend damping knot in midair more particularly, to a kind of change of current valve tower Structure.
Background technique
In change of current valve tower installation exercise, insulator suspended fixing mode is generallyd use, by suspension insulator one end and structure Connection, the other end and the change of current valve tower of setting a roof beam in place connect.This structure design, for the routinely converter station in low earthquake intensity area Speech, since the normal acceleration of earthquake is small, under earthquake operating condition, the vibration of change of current valve tower in vertical direction is also smaller, Will not internal component to change of current valve tower and connection structure damage.But it is strong in high earthquake intensity area, especially earthquake Area of the degree not less than 8 degree, since the earthquake intensity of site where converter station is high, corresponding horizontal earthquake acceleration adds with vertical Speed is all very big.Therefore, change of current valve tower is easy to cause to generate biggish vibration, the shake in this vertical direction in vertical direction Dynamic acceleration be easy to cause the damage of change of current valve tower internal component and inter-module connection structure, the even damage of device, thus Influence the reliably and securely operation of change of current valve tower.
Utility model content
Technical problem to be solved by the utility model is: in view of the problems of the existing technology, providing a kind of change of current valve tower It suspends shock-damping structure in midair, improves the damping performance of change of current valve tower.
The technical problems to be solved in the utility model is realized using following technical scheme: a kind of change of current valve tower suspention damping Structure, including frame girder, change of current valve tower ontology and suspention damping device, the suspention damping device includes sleeve, sliding panel And spring and connecting rod, the sliding panel, spring are mounted in sleeve hollow cavity and between sliding panel and barrel bore wall Clearance fit is formed, described connecting rod one end is across spring is fixedly connected with sliding panel, the other end exposes to sleeve;The suspention One end of damping device is connect with frame girder, the other end is connect by suspension insulator with change of current valve tower ontology.
It preferably, further include link, the link is connect with connecting rod, and the suspension insulator is connect with link.
Preferably, the connecting rod is connect with installs rebound, and the installs rebound is connect with link.
Preferably, the sleeve is connect with hangers connection, the connection hangers is connect with mounting seat, the peace Dress pedestal is connect with mounting bracket, and the mounting bracket is connect with frame girder.
Preferably, it is connected between the connection hangers and sleeve by ring flange.
Preferably, hangers and mounting seat are connected by connection bolt-through between the connection hangers and mounting seat And it links into an integrated entity.
Preferably, the mounting bracket is I-shape construction.
Preferably, sub-thread is arranged in the spring, and described connecting rod one end is through spring center hole and the fixed company of sliding panel It connects.
Preferably, if the spring setting carried interest and equal ring connecting rod distribution.
Compared with prior art, the utility model has the beneficial effects that by increasing between frame girder and suspension insulator It adds and sets suspention damping device, and sliding panel, the spring in the suspention damping device are installed in sleeve hollow cavity, because This, the moiety by weight of change of current valve tower can be born by spring, and the change of current valve tower is made to have certain work in the vertical direction Dynamic surplus, it is not only easy to implement so as to slow down the shockproofness of change of current valve tower in vertical direction, but also utilize spring sheet The intrinsic rigidity of body and elastic property enable the damping performance of change of current valve tower effectively to be promoted.
Detailed description of the invention
Fig. 1 is the organigram (embodiment 1) for suspending damping device in midair.
Fig. 2 is the organigram (embodiment 2) for suspending damping device in midair.
Fig. 3 is the A-A direction view in Fig. 1 or Fig. 2.
Fig. 4 is the organigram that a kind of change of current valve tower of the utility model suspends shock-damping structure in midair.
Component token name claims in figure: 1- link, 2- installs rebound, 3- sleeve, 4- nut, 5- ring flange, and 6- installs bottom Seat, 7- mounting bracket, 8- frame girder, 9- connection bolt, 10- connection hangers, 11- sliding panel, 12- spring, 13- connecting rod, 14- Suspension insulator, 15- change of current valve tower ontology, 16- change of current valve arrester.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically The utility model is described in detail in embodiment.It should be appreciated that specific embodiment described herein is only used to explain this Utility model is not used to limit the utility model.
Embodiment 1
Suspention damping device as shown in Figure 1, Figure 3 specifically includes sleeve 3, ring flange 5, connection hangers 10, sliding panel 11 And spring 12 and connecting rod 13, the sleeve 3 are hollow cavity structure, and sliding is equipped in the hollow cavity of sleeve 3 Plate 11, spring 12 form clearance fit between 3 internal chamber wall of the sliding panel 11 and sleeve, so that sliding panel 11 can be opposite It is slided up and down in sleeve 3;The spring 12 is located at 11 lower section of sliding panel, and described 13 one end of connecting rod passes through spring 12 and sliding Plate 11 is fixedly connected, and when connecting rod 13 drives sliding panel 11 to move downward relative to sleeve 3, the sliding panel 11 is pressed down on Spring 12.Sub-thread can be set in the spring 12, and multiply also can be set.When sub-thread is arranged in spring 12, the connecting rod 13 one end are fixedly connected through 12 centre bore of spring with sliding panel 11.If preferably equal ring connects when carried interest is arranged in spring 12 Extension bar 13 is distributed.Preferably, threaded connection section is processed into described 13 one end of connecting rod, and makes 13 one end of connecting rod by nut 4 Dismountable fixed connection structure is formed between sliding panel 11.13 other end of connecting rod exposes to sleeve 3, is exposing to The tail end connecting ring 1 of the connecting rod 13 of sleeve 3, the link 1 preferably use U-shaped structure link.
It is operated in order to facilitate the external connection of link 1, the tail end for the connecting rod 13 for exposing to sleeve 3 can be processed into spiral shell Line linkage section, and make to be formed between the tail end of connecting rod 13 and installs rebound 2 by nut 4 and be removably fixedly connected with knot Structure.The tail end of the link 1 is also processed into threaded connection section, the threaded connection section of link 1 is run through installs rebound 2, and lead to Crossing nut 4 makes to form dismountable fixed connection structure between the threaded connection section of link 1 and installs rebound 2.
For the ease of the installation exercise of suspention damping device, sleeve 3 can be linked into an integrated entity with hangers 10 is connect, it can also It is linked into an integrated entity between hangers 10 and sleeve 3 by ring flange 5 with that will connect;Further, the connection hangers 10 and set It can be linked into an integrated entity by 5 mating connection bolt 9 of ring flange between cylinder 3, replace spring so as to open ring flange 5 12.There is certain freedom of movement in order to make to suspend in midair damping device, improve its whole anti-seismic performance, can will connect hangers 10 It is linked into an integrated entity between mounting seat 6 by connecting bolt 9, the connection bolt 9 is through connection hangers 10, mounting seat 6, as shown in Figure 3.Form a fixed connection structure between the mounting seat 6 and mounting bracket 7;The mounting bracket 7 is excellent Choosing uses I character form structure part, and one end is welded and fixed with mounting seat 6, and the other end is external connection end.In general, subtracting in suspention Device is shaken in use, the structure that forms a fixed connection between the external connection end and frame girder 8 of the mounting bracket 7, such as Fig. 1 institute Show.
Embodiment 2
Suspention damping device as shown in Figure 2 and Figure 3, compared with embodiment 1, mounting seat 6 and mounting bracket therein It is to form dismountable fixed connection structure by connecting 9 attaching nut of bolt between 7, the mounting bracket 7 preferably uses I-shape construction part.It is designed using such structure, as shown in Fig. 2, in suspention damping device in use, being on the one hand easily installed Dismountable fixed connection structure is formed by connecting 9 attaching nut of bolt between bracket 7 and frame girder 8;On the one hand also just In the positioning of installation suspension centre, especially in the case where installing the position of suspension centre not immediately below frame girder 8, installation can be passed through Bracket 7 is allowed to be adjusted to correct position;On the one hand it is also convenient for matching between mounting bracket 7 and mounting seat 6 by connecting bolt 9 It closes nut and forms dismountable fixed connection structure, the mounting height for suspending damping device in midair is made to be easy to adjust.
Above-mentioned suspention damping device structure is simple, connects external device by link 1, easy to use.Due in sleeve 3 Sliding panel 11, spring 12 are installed in empty inner cavity, therefore, the vibration in vertical direction can be slowed down well.Specifically:
Change of current valve tower as shown in Figure 4 suspends shock-damping structure in midair, and the top of change of current valve tower ontology 15 therein and suspention are insulated Sub 14 one end connection, the other end of the suspension insulator 14 are connect with link 1.Similarly, change of current valve arrester 16 therein It is connect with 14 one end of suspension insulator, the other end of the suspension insulator 14 is connect with link 1.The mounting bracket 7 is divided Do not form a fixed connection with frame girder 8 structure.
After above-mentioned change of current valve tower carries out suspended fixing by suspention damping device, change of current valve tower is allow to pass through spring 12 It bears the weight of change of current valve tower ontology 15 and change of current valve arrester 16, and makes change of current valve tower in the vertical direction and have and is certain Activity surplus, to slow down the shockproofness of change of current valve tower in vertical direction.Therefore, in the case where earthquake etc. shakes operating condition, converter valve The vibration of tower directly will be stretched or be compressed to spring 12, can by the rigidity inherently of spring 12 and elastic property Effectively to alleviate the shockproofness of change of current valve tower, to be played a certain protective role to the internal components of change of current valve tower.Cause This, above-mentioned change of current valve tower suspention shock-damping structure is not only easy to implement, but also can also be effectively prevented change of current valve tower in high earthquake Earthquake intensity area causes change of current valve tower to be damaged because of excessive vertical vibration.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to Out, any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include It is within the protection scope of the utility model.

Claims (9)

1. a kind of change of current valve tower suspends shock-damping structure, including frame girder (8) and change of current valve tower ontology (15) in midair, it is characterised in that: also Including suspending damping device in midair, the suspention damping device includes sleeve (3), sliding panel (11) and spring (12) and connecting rod (13), the sliding panel (11), spring (12) are mounted in sleeve (3) hollow cavity and sliding panel (11) and sleeve (3) inner cavity Form clearance fit between wall, described connecting rod (13) one end pass through spring (12) be fixedly connected with sliding panel (11), the other end Expose to sleeve (3);One end of the suspention damping device is connect with frame girder (8), the other end passes through suspension insulator (14) It is connect with change of current valve tower ontology (15).
2. change of current valve tower according to claim 1 suspends shock-damping structure in midair, it is characterised in that: it further include link (1), it is described Link (1) is connect with connecting rod (13), and the suspension insulator (14) is connect with link (1).
3. change of current valve tower according to claim 2 suspends shock-damping structure in midair, it is characterised in that: the connecting rod (13) and peace Transition plates (2) connection is filled, the installs rebound (2) is connect with link (1).
4. change of current valve tower according to claim 1 suspends shock-damping structure in midair, it is characterised in that: the sleeve (3) with connect Hangers (10) connection, the connection hangers (10) are connect with mounting seat (6), the mounting seat (6) and mounting bracket (7) it connects, the mounting bracket (7) is connect with frame girder (8).
5. change of current valve tower according to claim 4 suspends shock-damping structure in midair, it is characterised in that: the connection hangers (10) with It is connected between sleeve (3) by ring flange (5).
6. change of current valve tower according to claim 4 suspends shock-damping structure in midair, it is characterised in that: the connection hangers (10) with It is linked into an integrated entity by connection bolt (9) through connection hangers (10) and mounting seat (6) between mounting seat (6).
7. change of current valve tower according to claim 4 suspends shock-damping structure in midair, it is characterised in that: the mounting bracket (7) is I-shape construction.
8. change of current valve tower according to claim 1-7 suspends shock-damping structure in midair, it is characterised in that: the spring (12) sub-thread is set, and described connecting rod (13) one end is fixedly connected through spring (12) centre bore with sliding panel (11).
9. change of current valve tower according to claim 1-7 suspends shock-damping structure in midair, it is characterised in that: the spring (12) if setting carried interest and ring connecting rod (13) distribution.
CN201820810943.4U 2018-05-29 2018-05-29 A kind of change of current valve tower suspention shock-damping structure Active CN208236991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820810943.4U CN208236991U (en) 2018-05-29 2018-05-29 A kind of change of current valve tower suspention shock-damping structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820810943.4U CN208236991U (en) 2018-05-29 2018-05-29 A kind of change of current valve tower suspention shock-damping structure

Publications (1)

Publication Number Publication Date
CN208236991U true CN208236991U (en) 2018-12-14

Family

ID=64576063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820810943.4U Active CN208236991U (en) 2018-05-29 2018-05-29 A kind of change of current valve tower suspention shock-damping structure

Country Status (1)

Country Link
CN (1) CN208236991U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112196943A (en) * 2020-10-16 2021-01-08 同济大学 Suspension insulator connecting device for improving shock resistance of converter valve tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112196943A (en) * 2020-10-16 2021-01-08 同济大学 Suspension insulator connecting device for improving shock resistance of converter valve tower

Similar Documents

Publication Publication Date Title
CN208236991U (en) A kind of change of current valve tower suspention shock-damping structure
JPH04358916A (en) Upper installation structure for strut-type suspension
CN208236997U (en) A kind of suspention damping device
CN208431553U (en) A kind of arrester suspention shock-damping structure
CN208236996U (en) A kind of filter high-voltage capacitor tower crane mounting structure
JPH02279854A (en) Suspended ceiling construction and strut therefor
CN208236973U (en) A kind of stud capacitor suspended fixing structure
CN208237433U (en) A kind of optic current transformer suspention shock-damping structure
CN205595174U (en) Fixing device of transformer
CN210235337U (en) Vibration reduction structure of unmanned aerial vehicle navigator
CN208190546U (en) A kind of shockproof photovoltaic bracket
CN209299507U (en) A kind of AI interactive voice speaker with damping base
CN208331113U (en) A kind of section of flexible disk mounting ring
CN210575389U (en) Suspension mounting structure for voltage transformer
CN207647695U (en) A kind of wind power tower introducing tuned mass damper
CN206826387U (en) A kind of engine suspension device
CN106677053B (en) A kind of girder for steel box girder bridge
CN215342926U (en) Beidou antenna fixing device
CN111706589B (en) Anti-seismic bolt
CN209212868U (en) Dynamical system shock-absorbing pedestal
CN209041440U (en) Rubber shock absorber is used in the installation of diesel generator group sitting posture
CN214853866U (en) Plant protection unmanned aerial vehicle anti-vibration water tank
CN207762176U (en) A kind of novel automobile shock absorber support
CN209305717U (en) A kind of caterpillar suspension arrangement
CN207065743U (en) A kind of shock bracket on air conditioner condensation machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant