CN217056803U

CN217056803U - Long defeated natural gas line antidetonation device

Info

Publication number: CN217056803U
Application number: CN202121074604.2U
Authority: CN
Inventors: 范豆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-07-26
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a long distance natural gas pipeline anti-seismic device, including unable adjustment base, establish the bearing semi-ring on unable adjustment base, bearing semi-ring and unable adjustment base fixed connection, the bearing semi-ring inboard is seted up flutedly, the bearing semi-ring inboard is equipped with the rubber layer, be equipped with the connecting pipe that runs through the recess bottom on the bearing semi-ring, the connecting pipe tip extends to outside the bearing semi-ring outside, and this port is equipped with a sealing plug, the bearing semi-ring splices into the bearing ring, and bearing semi-ring port fixed connection, bearing semi-ring both sides and unable adjustment base both sides slope respectively and are connected with the sleeve, through loop bar swing joint between the homonymy sleeve, the cover has the spring on the loop bar; the long-distance natural gas pipeline is subjected to multidirectional shock absorption when being vibrated by the outside, and the pipeline is guaranteed to avoid accidents caused by vibration as far as possible through a shock absorption structure arranged in multiple directions.

Description

Long defeated natural gas line antidetonation device

Technical Field

The utility model relates to a pipeline fixing technology field especially relates to a long distance natural gas line antidetonation device.

Background

Along with the development of society, the requirements for the functions of pipelines are higher and higher, and a plurality of important and dangerous long-distance pipelines (conveying media are toxic, harmful, inflammable and explosive) do not allow the pipelines to enter a plastic working stage, which puts higher requirements on the anti-seismic performance of the pipelines, in particular to the accidents of pipeline breakage, displacement and the like caused by vibration of the long-distance natural gas pipelines, and once the accidents occur, not only gas leakage and pipeline outage are caused, so that huge economic loss is brought, but also the accidents of fire, explosion and the like are possibly caused, so that serious consequences and adverse effects are brought to the lives and properties, the natural environment and the social stability. Especially, in the process of transporting natural gas, in order to prevent the pipeline from shaking, the normal transportation of the pipeline is adversely affected, so that the anti-shaking device is necessary.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the main object of the utility model is to provide a long-distance natural gas pipeline anti-seismic device.

In order to achieve the purpose, the utility model discloses a following technical scheme, a long distance natural gas pipeline antidetonation device, including unable adjustment base, establish the semi-ring of accepting on unable adjustment base, accept semi-ring and unable adjustment base fixed connection, accept the semi-ring inboard and seted up flutedly, it is equipped with the rubber layer to accept the semi-ring inboard, accept to be equipped with the connecting pipe that runs through the recess bottom on the semi-ring, outside the connecting pipe tip extended to accepting the semi-ring outside, this port was equipped with a sealing plug, and two are accepted the semi-ring and splice into the ring of accepting through port department fixed connection, it has the sleeve to accept semi-ring both sides and unable adjustment base both sides slope respectively, runs through the loop bar swing joint in the homonymy sleeve respectively through both ends between the homonymy sleeve, the cover has the spring on the loop bar.

Furthermore, a fixing groove is formed in the top of the fixing base, a fixing plate is fixedly connected to the outer side of the bearing semi-ring, the fixing plate fixing groove is connected in an inserting mode, and two sides of the fixing plate are fixedly connected with the groove wall of the fixing groove through spring shock absorption pieces respectively.

Furthermore, the fixed base is provided with a semi-ring body, and the port of the semi-ring body is fixedly connected with the fixed base through a spring damping part.

Further, the spring damping part comprises a first sleeve, a connecting rod, a connecting spring and a return spring, the first sleeve is arranged at the top of the fixed base, the top of the first sleeve is connected with the end part of the semi-ring body through the connecting spring, the first sleeve is embedded with the connecting rod, the upper end of the connecting rod is fixedly connected with the end part of the semi-ring body, and the bottom of the connecting rod is connected with the bottom of the sleeve through the return spring.

Furthermore, the semi-ring body and one side of the adapting semi-ring close to each other are respectively and vertically connected with a first sleeve, the first sleeves are movably connected through first sleeves, two ends of each first sleeve penetrate through the first sleeves on the same side, and a first spring is sleeved on each first sleeve.

Furthermore, fixing lugs are fixedly connected to two ends of the adapting semi-ring, and the fixing lugs of the two adapting semi-rings are fixedly connected through a bolt with a nut.

Compared with the prior art, the utility model discloses to long-distance natural gas line when receiving external vibrations, the vibrations that receive the pipeline between the shock-absorbing structure who is equipped with through a plurality of positions are cushioned to must guarantee the pipeline as far as possible and avoid the accident because of vibrations cause, the connection can all be dismantled with the hemizonid to the accepting semi-ring body of fixing on unable adjustment base, be convenient for change and installation, and the accepting ring of fixing in the pipeline outside that accepts the semi-ring piece and piecing together still can carry out the leakproofness through the recess that the inboard was equipped with and detect, guarantee the leakproofness of pipe connection.

Drawings

FIG. 1 is a schematic view of the assembly structure of the present invention;

FIG. 2 is a schematic side view of the receiving semi-ring of the present invention;

FIG. 3 is a schematic side view of the present invention;

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Example (b):

please refer to fig. 1, a long-distance natural gas pipeline anti-seismic device, includes unable adjustment base 1, establishes the semi-ring 2 of accepting on unable adjustment base 1, accept semi-ring 2 and unable adjustment base 1 fixed connection, accept the semi-ring 2 inboard and seted up recess 3, accept the semi-ring 2 inboard and be equipped with rubber layer 4, accept to be equipped with the connecting pipe that runs through the recess 3 bottom on the semi-ring 2, the connecting pipe tip extends to outside accepting semi-ring 2, and this port is equipped with a sealing plug, and two accept semi-rings 2 splice into and accept the ring through the port department fixed connection, accept semi-ring 2 both sides and unable adjustment base 1 both sides and be connected with sleeve 12 respectively in the slope, through the loop bar 13 swing joint that both ends run through respectively in homonymy sleeve 12 between homonymy sleeve 12, the cover has spring 14 on the loop bar 13.

The natural gas pipeline is clamped in the bearing rings spliced by the bearing semi-rings 2, the two sides of each bearing ring are fixedly connected with the fixed base 1 through the sleeve connection between the sleeves 12 and the loop bars 13, the bearing rings are fixedly connected to the fixed base 1, when the natural gas pipeline is vibrated, the loop bars 13 between the two sides of each bearing ring and the fixed base 1 are sleeved between the sleeves 12, the loop bars 13 are sleeved with springs 14 to buffer vibration transmitted by the pipeline between the bearing rings and the fixed base 1, the grooves 3 on the inner sides of the bearing semi-rings 2 cover pipeline connecting seams, a closed cavity is formed between the grooves 3 and the pipeline, then a water injection pipe can be connected through a connecting pipe communicated with the grooves 3, a pressure meter is arranged on the main water pipe to pressurize and inject water into the cavity, and then whether the pressure meter changes or not is observed, thereby judge whether the leakproofness of pipe connection department is intact to confirm whether the pipeline leads to the leakproofness variation because of external vibrations, need consolidate, or whether change damping device shock attenuation effect variation, be convenient for in time change, if pipe connection department leakproofness variation, then prove that damping device's shock attenuation effect variation in the use needs overhaul or change damping device.

Furthermore, a fixing groove 8 is formed in the top of the fixing base 1, a fixing plate 9 is fixedly connected to the outer side of the bearing semi-ring 2, the fixing groove 8 of the fixing plate 9 is connected in an inserting mode, and two sides of the fixing plate 2 are fixedly connected with the groove wall of the fixing groove 8 through spring shock absorption pieces 10 respectively.

Furthermore, be equipped with hemicycle body 11 on the unable adjustment base 1, hemicycle body 11 port department and unable adjustment base 1 go up through spring shock absorber spare 10 fixed connection.

Further, spring damper 10 includes sleeve one, connecting rod, coupling spring, reset spring, sleeve one is established at unable adjustment base 1 top, a sleeve top passes through coupling spring with the 11 tip of semicircle body and is connected, the embedded connecting rod that has of sleeve one, connecting rod upper end and 11 tip fixed connection of semicircle body, the connecting rod bottom is passed through reset spring with a sleeve bottom and is connected.

Furthermore, a first sleeve is vertically connected to one side of the half ring body 11, which is close to the adapting half ring 2, respectively, the first sleeves are movably connected to each other through a first sleeve rod, two ends of which respectively penetrate through the first sleeves on the same side, and a first spring is sleeved on the first sleeve rod.

Furthermore, two ends of the adapting semi-ring 2 are fixedly connected with fixing lugs, and the fixing lugs of the two adapting semi-rings 2 are fixedly connected through bolts with nuts.

The utility model relates to a basic operating principle of long defeated natural gas line antidetonation device:

the natural gas pipeline is clamped in the bearing rings spliced by the bearing semi-rings 2, the two sides of the bearing ring are fixedly connected with the fixed base 1 through the sleeve connection between the sleeve 12 and the loop bar 13, the bearing ring is fixedly connected on the fixed base 1, when the natural gas pipeline is vibrated, the two sides of the bearing ring and the fixed base 1 are fixedly connected with the sleeve 12 through the loop bar 13 sleeved between the sleeve 12, because the loop bar 13 is sleeved with the spring 14, the vibration transmitted to the bearing ring and the fixed base 1 by the pipeline is buffered, and the spring shock absorbing piece 10 is arranged between the groove 3 on the fixed base 1 and the fixed plate 9 below the bearing ring through the spring shock absorbing piece 10, the spring shock absorbing piece 10 also buffers the vibration transmitted on the bearing ring, and the semi-ring bodies 11 positioned at the two sides of the bearing ring are mutually matched and fixedly connected through the sleeve 12 and the loop bar 13, and a part of vibration is buffered, and the end part of the upper half ring body 11 fixed on the pipeline is fixedly connected with the fixed base 1 through the spring damping assembly 10, so that the buffering effect is also achieved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above embodiments are merely illustrative of the present invention, and do not constitute a limitation to the protection scope of the present invention, and all designs identical or similar to the present invention belong to the protection scope of the present invention.

Claims

1. The anti-seismic device for the long-distance natural gas pipeline is characterized by comprising a fixed base (1) and a receiving semi-ring (2) arranged on the fixed base (1), wherein the bottom of the receiving semi-ring (2) is fixedly connected with the fixed base (1), a groove (3) is formed in the inner side of the receiving semi-ring (2), a rubber layer (4) is arranged on the inner side of the receiving semi-ring (2), a connecting pipe penetrating through the bottom of the groove (3) is arranged on the receiving semi-ring (2), the end part of the connecting pipe extends out of the outer side of the receiving semi-ring (2), a sealing plug is arranged at the end part of the connecting pipe, the two receiving semi-rings (2) are spliced into a receiving ring through fixed connection at the end part, sleeves (12) are obliquely connected with the two sides of the receiving semi-ring (2) and the two sides of the fixed base (1) respectively, sleeves (12) on the same side are movably connected through sleeve rods (13) of which the two ends penetrate through the sleeves (12) on the same side respectively, the sleeve rod (13) is sleeved with a spring (14).

2. The anti-seismic device for the long-distance natural gas pipeline according to claim 1, wherein a fixing groove (8) is formed at the top of the fixing base (1), a fixing plate (9) is fixedly connected to the outer side of the receiving half ring (2), the fixing plate (9) is connected to the fixing groove (8), and two sides of the fixing plate (9) are respectively fixedly connected to the groove wall of the fixing groove (8) through spring shock absorbers (10).

3. The long-distance natural gas pipeline anti-seismic device according to claim 1, characterized in that semi-ring bodies (11) located on two sides of the bearing ring are arranged on the fixed base (1), and a port of each semi-ring body (11) is fixedly connected with the fixed base (1) through a spring shock absorption piece (10).

4. An anti-seismic device for a long-distance natural gas pipeline according to claim 3, characterized in that the side, close to the receiving half ring (2), of the half ring body (11) is vertically connected with a first sleeve respectively, the first sleeves on the same side are movably connected with each other through a first sleeve rod, two ends of the first sleeve rod penetrate through the first sleeves on the same side respectively, and a first spring is sleeved on the first sleeve rod.

5. The anti-seismic device for the long-distance natural gas pipeline as claimed in claim 2, wherein the spring shock absorption member (10) comprises a first sleeve, a connecting rod, a connecting spring and a return spring, the first sleeve is arranged at the top of the fixed base (1), the top of the first sleeve is connected with the end part of the semi-ring body (11) through the connecting spring, the connecting rod is arranged in the first sleeve, the upper end of the connecting rod is fixedly connected with the end part of the semi-ring body (11), and the bottom of the connecting rod is connected with the bottom of the first sleeve through the return spring.

6. The anti-seismic device for the long-distance natural gas pipeline as claimed in claim 1, wherein fixing lugs are fixedly connected to two ends of the receiving semi-ring (2), and the fixing lugs of the two receiving semi-rings (2) are fixedly connected through a bolt with a nut.