CN-116085587-B - Pipeline shock attenuation mounting structure

CN116085587BCN 116085587 BCN116085587 BCN 116085587BCN-116085587-B

Abstract

The application relates to a pipeline shock absorption mounting structure, which relates to the technical field of pipeline connection structures, and comprises a pipeline and a first shock absorption pipe, wherein two ends of the first shock absorption pipe are respectively communicated with the pipeline, the connecting frames are respectively and fixedly arranged on the pipelines on the two sides of the first shock absorption pipe, and the connecting frames on the pipelines on the two sides of the first shock absorption pipe are mutually hinged through pivots. When the vibration generated when the subway passes through the conversion layer is conducted to the pipeline to enable the pipeline to shake, the pipelines on the two sides of the first shock absorption pipe can only swing relatively around the axis of the pivot, and the pipeline is prevented from shaking unidirectionally, so that the vibration amplitude of the pipeline is limited to a certain extent on the premise that the first shock absorption pipe can exert a shock absorption effect, and damage such as pipeline breakage or breakage caused by long-term vibration or overlarge vibration intensity is prevented.

Inventors

WANG ZHONGYUN
XU XIAOHUANG
WANG ZHENYU
ZHANG ZHONGWEI
SONG YUHAI
WANG YUJI
DU ZHANGYONG
ZHANG JIJUN
QU CHENG
LIU HUIQING
YANG ZHANJUN
DONG FUGUO
MA ZHAO
ZHU WENJUN
Peng Zeduo
DONG GAO
Xiao lebing
Dong Qinfen
ZHAO ZHE
XU CHUANLIANG
Sun Zibin
YIN HAOHAO
WANG JIHE
LI BAOSHAN
GONG HAIFANG
WANG GANG
FENG XIAOGANG
ZHANG YANJIE
GU MINWEI
SHI MINGXING
ZHANG ZEJIA
WANG MING
HE XIAOWEI
ZHANG BIN
ZHENG XIAOYING
JIA TINGTING
LI LU
DONG BIN
LI YUE
ZHAO WENMING
LIU HONGZHI
MAO GANG
DENG WENZHI
FENG LIN
HE XIANSHENG
WANG XIANGBAO

Assignees

北京国际建设集团有限公司

Dates

Publication Date: 20260505
Application Date: 20230208

Claims (8)

1. The pipeline shock absorption installation structure is characterized by comprising a pipeline (10) and a first shock absorption pipe (20), wherein two ends of the first shock absorption pipe (20) are respectively communicated with the pipeline (10), connecting frames (11) are respectively fixedly arranged on the pipeline (10) at two sides of the first shock absorption pipe (20), and the connecting frames (11) on the pipeline (10) at two sides of the first shock absorption pipe (20) are mutually hinged through pivots (30); The shock absorber comprises a first shock absorber pipe (20), a second shock absorber pipe (60), a third shock absorber pipe (70), a pressure sensor (80), a moving mechanism (90) and two groups of electric valves (100), wherein the third shock absorber pipe (60) is fixedly covered on the outer side part of the first shock absorber pipe (20), a cavity (110) is formed by surrounding between the inner wall of the third shock absorber pipe (60) and the outer wall of the first shock absorber pipe (20), the pressure sensor (80) is fixedly arranged on the third shock absorber pipe (60), the pressure measuring end of the pressure sensor (80) penetrates into the cavity (110), the two ends of the first shock absorber pipe (20) are respectively and detachably communicated with the pipeline (10), the moving mechanism (90) is in transmission connection with the first shock absorber pipe (20) and the fourth shock absorber pipe (70) and is used for driving the first shock absorber pipe (20) and the fourth shock absorber pipe (70) to move relative to the pipeline (10), the two ends of the fourth shock absorber pipe (70) can be communicated with the pipeline (10), and the two groups of electric valves (10) are respectively communicated with the two groups of electric valves (10). Still include two sets of flexible pipe (140), flexible driving piece (150) and clamping component (160), two sets of flexible pipe (140) slip cap are located on pipeline (10) of first shock-absorbing tube (20) both sides, and with pipeline (10) are linked together, flexible driving piece (150) set firmly in pipeline (10), and with flexible pipe (140) transmission connection is used for the drive flexible pipe (140) are followed the axis direction of pipeline (10) removes, clamping component (160) are located flexible pipe (140), clamping component (160) are used for first shock-absorbing tube (20) or the both ends of fourth shock-absorbing tube (70) respectively with two sets of flexible pipe (140) detachable centre gripping fixed connection, first shock-absorbing tube (20) or the both ends portion of fourth shock-absorbing tube (70) can be linked together with two sets of flexible pipe (140).
2. The pipeline shock absorption installation structure according to claim 1, further comprising a plurality of groups of second shock absorption pipes (40) and shearing fork rods (50), wherein the plurality of groups of second shock absorption pipes (40) are arranged on the pipeline (10) at intervals, two ends of each second shock absorption pipe (40) are respectively communicated with the pipeline (10), first pin shafts (12) are respectively arranged on two sides of each second shock absorption pipe (40) and the pipeline (10) between the adjacent second shock absorption pipes (40), the shearing fork rods (50) are arranged in a crossed mode, are hinged with the first pin shafts (12), and the shearing fork rods (50) are hinged through second pin shafts (51).
3. The pipe shock absorbing installation structure according to claim 1, wherein the moving mechanism (90) comprises a support (91), a translation member (92) and a translation driving assembly (93), the translation member (92) is slidably arranged on the support (91), the translation driving assembly (93) is in transmission connection with the translation member (92) and is used for driving the translation member (92) to move relative to the pipe (10), the first shock absorbing pipe (20) is arranged on the translation member (92) through a first buffer assembly (120), and the fourth shock absorbing pipe (70) is arranged on the translation member (92) through a second buffer assembly (130).
4. A pipeline shock absorption mounting structure according to claim 3, wherein the first buffer assembly (120) comprises a first annular plate (121), a second annular plate (122) and a first spring (123), the first annular plate (121) is fixedly arranged at the outer side part of the first shock absorption tube (20), the second annular plate (122) is fixedly arranged at the translating piece (92) and is arranged at the outer side of the first annular plate (121), the first spring (123) is circumferentially arranged between the first annular plate (121) and the second annular plate (122), and two ends of the first spring (123) are fixedly connected with the first annular plate (121) and the second annular plate (122) respectively.
5. A pipeline shock absorption mounting structure according to claim 3, wherein the second buffer assembly (130) comprises a third annular plate (131), a fourth annular plate (132) and a second spring (133), the third annular plate (131) is fixedly arranged at the outer side part of the fourth shock absorption tube (70), the fourth annular plate (132) is fixedly arranged at the translating piece (92) and is arranged at the outer side of the third annular plate (131), the second spring (133) is circumferentially arranged between the third annular plate (131) and the fourth annular plate (132), and two ends of the second spring (133) are fixedly connected with the third annular plate (131) and the fourth annular plate (132) respectively.
6. The shock absorbing mounting structure according to claim 1, wherein the clamping assembly (160) comprises a sliding member (161), a sliding driving assembly (162), a pressing plate (163) and a rotary driving member (164), the sliding member (161) is slidably disposed in the telescopic tube (140), the sliding driving assembly (162) is disposed in the telescopic tube (140) and is in transmission connection with the sliding member (161), the sliding member (161) is driven to move along the axial direction of the telescopic tube (140), the pressing plate (163) is rotatably disposed in the sliding member (161), the rotary driving member (164) is disposed in the sliding member (161) and is in transmission connection with the pressing plate (163), the pressing plate (163) is driven to rotate, two ends of the first shock absorbing tube (20) are respectively provided with a first flange plate (21), one end surface of the first flange plate (21) is fixedly provided with a first sealing pad (22), the telescopic tube (140) is provided with a limiting surface (141), the pressing plate (163) is used for driving the sliding member (161) to move along the axial direction of the telescopic tube (140), the other end surface (21) is detachably connected with the other end surface (70) of the first flange plate (21) which is provided with a second flange plate (70), the second flange plate (71) corresponds to the pressing plate (163), a second sealing gasket (72) is arranged on one end face of the second flange plate (71), and the second sealing gasket (72) corresponds to the limiting surface (141).
7. The pipe shock absorption mounting structure according to claim 6, wherein the clamping assemblies (160) are uniformly distributed along the circumference of the telescopic pipe (140), the sliding driving assembly (162) comprises a second screw rod (1621) and a second motor (1622), a guiding groove (142) is formed in the circumference of the telescopic pipe (140), the sliding part (161) is slidably arranged in the guiding groove (142), the second screw rod (1621) is rotatably arranged in the telescopic pipe (140), the second motor (1622) is fixedly arranged in the telescopic pipe (140) and is in transmission connection with the second screw rod (1621), the sliding part (161) is provided with a second screw hole (1611), and the second screw rod (1621) is in screwed connection with the second screw hole (1611) of the sliding part (161).
8. The pipe damper mounting structure according to claim 7, wherein the slider (161) is provided with a groove (1612), the pressing plate (163) is located in the groove (1612), and a side wall of the groove (1612) corresponds to a side surface of the pressing plate (163) for abutting and supporting the pressing plate (163).

Description

Pipeline shock attenuation mounting structure Technical Field The application relates to the technical field of pipeline connection structures, in particular to a pipeline damping installation structure. Background The upper part and the lower part of a floor of a building are different in plane use function, the upper part and the lower part of the floor adopt different structural types, and the upper part and the lower part of the floor are subjected to structural conversion through the floor, so that the floor is called a conversion layer. In the building project of subway upper cover house, need lay pipelines such as installation water pipe in the conversion layer, nevertheless can produce great vibrations when the subway is passed through, can produce great influence to the pipeline when vibrations conduction to the pipeline, light then leads to the pipeline fracture, and heavy then leads to the pipeline fracture, consequently need carry out the shock attenuation through shock-absorbing structure to the pipeline, the vibrations that produce when avoiding the subway to pass through lead to the fact the damage to the pipeline. The pipeline shock-absorbing structure in the related art generally adopts a corrugated pipe structure, namely, the pipeline is divided into a plurality of sections, the pipelines of adjacent sections are connected through the corrugated pipe, the pipeline is subjected to shock absorption through the characteristic of flexible bending of the corrugated pipe, however, the pipeline is subjected to shock absorption through the corrugated pipe structure, when the shock is transmitted to the pipeline, the pipeline can irregularly shake, and if the shock is overlarge or the pipeline is subjected to continuous high-frequency shock, the pipeline is easy to break or fracture and other damages. Disclosure of Invention The application aims to provide a pipeline damping mounting structure which is used for solving the problem that a pipeline is easy to break or fracture and other damages caused by a corrugated pipe in the pipeline damping structure in the prior art. The application provides a pipeline damping mounting structure, which adopts the following technical scheme: the utility model provides a pipeline shock attenuation mounting structure, includes pipeline and first shock tube, the both ends of first shock tube respectively with the pipeline is linked together, first shock tube both sides have set firmly the link respectively on the pipeline, first shock tube both sides on the pipeline the link passes through the pivot and articulates each other. Through adopting above-mentioned technical scheme, because the pipeline of first shock tube both sides carries out spacing connection through link and pivot for the pipeline of first shock tube both sides can only take place relative swing around the axis of pivot, play fine support spacing effect to the pipeline of first shock tube both sides, therefore when the pipeline takes place the shake when the pipeline makes the pipeline shake in the shock conduction that the subway produced when passing in the conversion layer, the pipeline of first shock tube both sides can only take place relative swing around the axis of pivot, avoid the pipeline to take place the unidirection shake, thereby under the prerequisite that ensures that first shock tube can exert the shock attenuation effect, the amplitude of oscillation of pipeline carries out the spacing of certain degree, prevent damage such as pipeline breakage or fracture that long-term vibrations or shock strength are too big lead to. Optionally, the device further comprises a plurality of groups of second shock absorption pipes and shearing fork rods, wherein the second shock absorption pipes are arranged on the pipeline at intervals, two ends of the second shock absorption pipes are respectively communicated with the pipeline, first pin shafts are respectively arranged on two sides of the second shock absorption pipes and on the pipeline between the adjacent second shock absorption pipes, the shearing fork rods are arranged in a two-to-two crossed mode and are hinged with the first pin shafts, and the shearing fork rods are hinged through the second pin shafts. Through adopting above-mentioned technical scheme, the pipeline between second shock tube both sides and the adjacent second shock tube is connected through cutting the fork arm, cut fork arm, first round pin axle and second round pin axle combination and form and cut the fork frame, cut the fork frame and can stretch out and draw back, thereby can play certain spacing effect to the motion track of pipeline between second shock tube both sides and the adjacent second shock tube, make the pipeline only can follow its self axis direction and remove, therefore when the pipeline takes place to shake when the pipeline when the vibrations that the subway produced when passing in the conversion layer, the pipeline between second shock tube bot