CN104728525A - Shock-resistant petroleum pipeline fixing base - Google Patents

Shock-resistant petroleum pipeline fixing base Download PDF

Info

Publication number
CN104728525A
CN104728525A CN201510055063.1A CN201510055063A CN104728525A CN 104728525 A CN104728525 A CN 104728525A CN 201510055063 A CN201510055063 A CN 201510055063A CN 104728525 A CN104728525 A CN 104728525A
Authority
CN
China
Prior art keywords
base
petroleum pipeline
shock
fixed
pipeline fixing
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.)
Pending
Application number
CN201510055063.1A
Other languages
Chinese (zh)
Inventor
贺昶明
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.)
Chengdu Damo Petroleum Machinery Co Ltd
Original Assignee
Chengdu Damo Petroleum Machinery Co Ltd
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 Chengdu Damo Petroleum Machinery Co Ltd filed Critical Chengdu Damo Petroleum Machinery Co Ltd
Priority to CN201510055063.1A priority Critical patent/CN104728525A/en
Publication of CN104728525A publication Critical patent/CN104728525A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/02Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe

Abstract

The invention discloses a shock-resistant petroleum pipeline fixing base. The shock-resistant petroleum pipeline fixing base comprises a base body and a supporting seat which is located above the base body. A groove is formed in the side wall of the base body. The shock-resistant petroleum pipeline fixing base further comprises an adjusting screw rod arranged in the groove, at least three holes are formed in the upper surface of the base body, and the lower ends of the holes are communicated with the groove. The shock-resistant petroleum pipeline fixing base further comprises racks fixed at the bottom of the supporting seat. The shock-resistant petroleum pipeline fixing base further comprises gears which are sequentially fixed on the adjusting screw rod, and the gears are meshed with rack bodies on the racks. The shock-resistant petroleum pipeline fixing base further comprises elastic devices arranged on the two sides of the upper surface of the base body, one ends of the elastic devices are connected with the upper surface of the base body, and the other ends of the elastic devices are connected with the lower surface of the supporting seat. A semicircular groove is formed in the upper surface of the supporting seat. The shock-resistant petroleum pipeline fixing base further comprises a petroleum pipeline arranged in the semicircular groove. According to the shock-resistant petroleum pipeline fixing base, due to the arrangement of the racks and the adjusting screw rod, the height of the base body can be adjusted; the elastic devices with one ends connected with the upper surface of the base body and the other ends connected with the lower surface of the supporting seat achieve a certain damping effect on the base body.

Description

A kind of petroleum pipeline fixed base of antidetonation
Technical field
The present invention relates to a kind of damping base, particularly relate to a kind of petroleum pipeline fixed base of antidetonation.
Background technique
In petroleum transportation process, petroleum pipeline is all liftoff laying usually, therefore, every a segment distance, all needs to be provided with petroleum pipeline base and supports petroleum pipeline.But in petroleum transportation, the base of petroleum pipeline is generally erected at the position of distance ground certain altitude, if the height that will adjust petroleum pipeline needs to reinstall base usually, wastes time and energy.And in the long-term work process of petroleum pipeline base, under the impact of base liquid in pipeline, will produce vibrations, vibrations will cause petroleum pipeline base to produce wearing and tearing for a long time.
Summary of the invention
Non-adjustable for solving conventional petroleum pipeline substructure height, easily because vibrations cause base that the defects such as wearing and tearing occur, the present invention spy provides a kind of petroleum pipeline fixed base of antidetonation.
Technological scheme of the present invention is as follows:
A kind of petroleum pipeline fixed base of antidetonation, comprise base, be positioned at supporting base above base, the sidewall of described base has groove, also comprise setting adjusting screw rod in a groove and the handle be connected with adjusting screw rod, wherein handle is positioned on the side of base, described base upper surface has at least two holes, and the lower end in hole communicates with groove; Also comprise the tooth bar be fixed on bottom supporting base, its middle rack is slidably arranged in hole; Also comprise the gear be fixed on adjusting screw rod, the tooth bar wherein on wheel and rack is meshed; Also comprise the elastic device being arranged on base upper surface both sides, wherein one end of elastic device is connected with base upper surface, and the other end is connected with the lower surface of supporting base; The upper surface of supporting base has semi-circular recesses, also comprises the petroleum pipeline be arranged in semi-circular recesses.
Further, also comprise cambered surface projection, cambered surface projection is made up of elastic material, and cambered surface projection is separately positioned on bottom and the left and right sides of semi-circular recesses; Described petroleum pipeline contacts with cambered surface projection.
Further, the rubber sleeve being set in base lower end is also comprised.
Further, described elastic device comprises fixed block, and described fixed block is the cavity structure of upper surface open, also comprises two columns being separately fixed at fixed block opening two ends, also comprises the slide blocks be slidably arranged on two columns; Also comprise one end connection fixing block, the other end connects the spring of slide blocks; Wherein, fixed block is connected with base upper surface, and slide blocks is connected with the lower surface of supporting base.
In the present invention, the height adjustable being arranged so that base of tooth bar and adjusting screw rod.One end is connected with base upper surface, the elastic device that the other end is connected with supporting base lower surface serves certain cushioning effect to base, when tooth bar moves up and down, spring assembly is because power that is flexible or that elongate and act on supporting base is by contrary with the force direction that tooth bar acts on supporting base, and then the amplitude making supporting base move up and down is not too large, serve the effect of damping.Protruding the serving petroleum pipeline of cambered surface be arranged in semi-circular recesses supports fixing effect, makes petroleum pipeline to be placed in semi-circular recesses reposefully.The rubber sleeve being set in base lower end serves the effect of antidetonation buffering to base.Spring is arranged between two columns, spring can only be moved between two columns, serve spacing effect to spring.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of petroleum pipeline fixed base of antidetonation;
Component title wherein corresponding to reference character is as follows:
1-base, 2-supporting base, 3-groove, 4-adjusting screw rod, 5-handle, 6-hole, 7-tooth bar, 8-gear, 9-elastic device, 10-semi-circular recesses, 11-petroleum pipeline, 12-cambered surface is protruding, 13-rubber sleeve, 14-fixed block, 15-column, 16-slide blocks, 17-spring.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail, but the specific embodiment of the present invention is not limited to this.
Embodiment 1 as shown in Figure 1, a kind of petroleum pipeline fixed base of antidetonation, comprise base 1, be positioned at supporting base 2 above base 1, the sidewall of described base 1 has groove 3, also comprise the adjusting screw rod 4 be arranged in groove 3 and the handle 5 be connected with adjusting screw rod 4, wherein handle 5 is positioned on the side of base 1, and described base 1 upper surface has at least two holes 6, and the lower end in hole 6 communicates with groove 3; Also comprise the tooth bar 7 be fixed on bottom supporting base 2, its middle rack 7 is slidably arranged in hole 6; Also comprise the gear 8 be fixed on adjusting screw rod 4, its middle gear 8 is meshed with the tooth bar on tooth bar 7; Also comprise the elastic device 9 being arranged on base 1 upper surface both sides, wherein one end of elastic device 9 is connected with base 1 upper surface, and the other end is connected with the lower surface of supporting base 2; The upper surface of supporting base 2 has semi-circular recesses 10, also comprises the petroleum pipeline 11 be arranged in semi-circular recesses 10.
In the present embodiment, gear 8 is meshed with the tooth bar on tooth bar 7, and when rotatory handling 5, the adjusting screw rod 4 be connected with handle 5 will rotate by driven gear 8, and the rotation of gear 8 will be with carry-over bar 7 to move up and down.And tooth bar 7 is fixed on the bottom of supporting base 2, therefore the lifting of tooth bar 7 will drive supporting base 2 to move up and down, and then makes base 1 height adjustable of reactor.Base 1 upper surface has at least three holes 6, namely can arrange at least three tooth bars 7 in the bottom of supporting base 2, and then add the holding strength to supporting base 2, avoid because petroleum pipeline is too heavy and cause tooth bar 7 to rupture.One end is connected with base 1 upper surface, the elastic device 9 that the other end is connected with the lower surface of supporting base 2 serves certain cushioning effect, tooth bar 7 move up and down drive supporting base 2 move up and down time, spring assembly 9 due to flexible or elongate and act on power on supporting base 2 by with tooth bar 7 act on supporting base 2 force direction contrary, and then the amplitude making supporting base 2 move up and down is not too large, serve the effect of damping.
Embodiment 2
The present embodiment, on the basis of embodiment 1, also comprises cambered surface projection 12, and cambered surface projection 12 is made up of elastic material, and cambered surface projection 12 is separately positioned on bottom and the left and right sides of semi-circular recesses 10; Described petroleum pipeline 11 contacts with cambered surface projection 12.
The protruding 12 pairs of petroleum pipelines 11 of cambered surface be arranged in semi-circular recesses 10 serve and support fixing effect, and petroleum pipeline 11 can be placed in semi-circular recesses 10 reposefully.
Embodiment 3
The present embodiment, on the basis of embodiment 1 or embodiment 2, also comprises the rubber sleeve 13 being set in base 1 lower end.
The rubber sleeve 13 pairs of bases 1 being set in base 1 lower end serve the effect of antidetonation buffering.
Embodiment 4 the present embodiment is on the basis of embodiment 1 or embodiment 2 or embodiment 3, described elastic device 9 comprises fixed block 14, described fixed block 14 is the cavity structure of upper surface open, also comprise two columns 15 being separately fixed at fixed block 14 opening two ends, also comprise the slide blocks 16 be slidably arranged on two columns 15; Also comprise one end connection fixing block 14, the other end connects the spring 17 of slide blocks 16; Wherein, fixed block 14 is connected with base 1 upper surface, and slide blocks 16 is connected with the lower surface of supporting base 2.
Spring 17 is arranged between two columns 15, spring 17 can only be moved between two columns 15, serve spacing effect to spring 17.
As mentioned above, the present invention can be realized preferably.

Claims (4)

1. the petroleum pipeline fixed base of an antidetonation, it is characterized in that: comprise base (1), be positioned at the supporting base (2) of base (1) top, the sidewall of described base (1) has groove (3), also comprise the adjusting screw rod (4) be arranged in groove (3) and the handle (5) be connected with adjusting screw rod (4), wherein handle (5) is positioned on the side of base (1), described base (1) upper surface has at least two holes (6), and the lower end of hole (6) communicates with groove (3); Also comprise the tooth bar (7) being fixed on supporting base (2) bottom, its middle rack (7) is slidably arranged in hole (6); Also comprise the gear (8) be fixed on adjusting screw rod (4), its middle gear (8) is meshed with the tooth bar on tooth bar (7); Also comprise the elastic device (9) being arranged on base (1) upper surface both sides, wherein one end of elastic device (9) is connected with base (1) upper surface, and the other end is connected with the lower surface of supporting base (2); The upper surface of supporting base (2) has semi-circular recesses (10), also comprises the petroleum pipeline (11) be arranged in semi-circular recesses (10).
2. the petroleum pipeline fixed base of a kind of antidetonation according to claim 1, is characterized in that:
Also comprise cambered surface projection (12), cambered surface projection (12) is made up of elastic material, and cambered surface projection (12) is separately positioned on bottom and the left and right sides of semi-circular recesses (10); Described petroleum pipeline (11) contacts with cambered surface projection (12).
3. the petroleum pipeline fixed base of a kind of antidetonation according to claim 1, is characterized in that:
Also comprise the rubber sleeve (13) being set in base (1) lower end.
4. the petroleum pipeline fixed base of a kind of antidetonation according to claim 1, it is characterized in that: described elastic device (9) comprises fixed block (14), the cavity structure that described fixed block (14) is upper surface open, also comprise two columns (15) being separately fixed at fixed block (14) opening two ends, also comprise the slide blocks (16) be slidably arranged on two columns (15); Also comprise one end connection fixing block (14), the other end connects the spring (17) of slide blocks (16); Wherein, fixed block (14) is connected with base (1) upper surface, and slide blocks (16) is connected with the lower surface of supporting base (2).
CN201510055063.1A 2015-02-03 2015-02-03 Shock-resistant petroleum pipeline fixing base Pending CN104728525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510055063.1A CN104728525A (en) 2015-02-03 2015-02-03 Shock-resistant petroleum pipeline fixing base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510055063.1A CN104728525A (en) 2015-02-03 2015-02-03 Shock-resistant petroleum pipeline fixing base

Publications (1)

Publication Number Publication Date
CN104728525A true CN104728525A (en) 2015-06-24

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105202269A (en) * 2015-10-25 2015-12-30 杨忠桃 Damping base for carrying petroleum pipeline
CN105299320A (en) * 2015-11-27 2016-02-03 哈尔滨商业大学 Quakeproof petroleum pipeline with high stability and convenient for petroleum dredging
CN105526424A (en) * 2015-12-16 2016-04-27 无锡福镁轻合金科技有限公司 Self-adaptive petroleum pipeline support
CN105864354A (en) * 2016-06-03 2016-08-17 湖州吉昌丝绸有限公司 Damping device for printing and dyeing cloth dehydrator
CN106375226A (en) * 2016-09-06 2017-02-01 深圳市玖品空气净化科技有限公司 Router for network communication engineering
CN106704714A (en) * 2015-09-05 2017-05-24 蔡留凤 Damping base for containing petroleum pipeline
CN106764083A (en) * 2017-03-24 2017-05-31 江苏海事职业技术学院 Ship pipeline vibration damping cuff
CN106812865A (en) * 2017-03-13 2017-06-09 江苏宝山重型机械制造有限公司 A kind of damping device of jaw crusher
CN107504267A (en) * 2017-07-25 2017-12-22 上海安宏建设工程有限公司 A kind of apparatus for adjusting position of natural gas line
CN107830248A (en) * 2017-09-30 2018-03-23 颜杰雄 A kind of petroleum pipeline laying pipe road support meanss
CN107939886A (en) * 2017-11-20 2018-04-20 王珏 A kind of damping, buffering structure of petroleum transportation pipeline
CN108105470A (en) * 2017-12-19 2018-06-01 盛江 A kind of petroleum pipeline bracket
CN108679308A (en) * 2018-05-24 2018-10-19 方蓉芳 A kind of petroleum pipeline fixation special stand
CN110375143A (en) * 2019-06-26 2019-10-25 湖南悟空信息科技有限公司 A kind of NEW TYPE OF COMPOSITE buffer structure
CN112032456A (en) * 2020-09-02 2020-12-04 南京工业大学 Spacing antidetonation fixing support that slides of pipeline

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020034033A (en) * 2000-11-02 2002-05-08 이구택 A fixed device for feeding coke oven gas in a supply pipe
CN102606808A (en) * 2012-03-25 2012-07-25 上海大屯能源股份有限公司 Double-layer vibration damper with temperature varying pipeline capable of stretching freely
CN203549135U (en) * 2013-10-23 2014-04-16 昌乐德润化工有限公司 Adjustable pipeline support
CN104075032A (en) * 2014-07-19 2014-10-01 王琬 Pipeline damping device
CN104289163A (en) * 2014-09-29 2015-01-21 四川氟迪新能源有限公司 Adjustable damping reactor base
CN204554071U (en) * 2015-02-03 2015-08-12 成都大漠石油机械有限公司 A kind of damping base of placing petroleum pipeline

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020034033A (en) * 2000-11-02 2002-05-08 이구택 A fixed device for feeding coke oven gas in a supply pipe
CN102606808A (en) * 2012-03-25 2012-07-25 上海大屯能源股份有限公司 Double-layer vibration damper with temperature varying pipeline capable of stretching freely
CN203549135U (en) * 2013-10-23 2014-04-16 昌乐德润化工有限公司 Adjustable pipeline support
CN104075032A (en) * 2014-07-19 2014-10-01 王琬 Pipeline damping device
CN104289163A (en) * 2014-09-29 2015-01-21 四川氟迪新能源有限公司 Adjustable damping reactor base
CN204554071U (en) * 2015-02-03 2015-08-12 成都大漠石油机械有限公司 A kind of damping base of placing petroleum pipeline

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764087A (en) * 2015-09-05 2017-05-31 蔡留凤 Place the damping base and its method of work of petroleum pipeline
CN106704714B (en) * 2015-09-05 2019-07-05 蔡留凤 A kind of damping base for placing petroleum pipeline
CN106704714A (en) * 2015-09-05 2017-05-24 蔡留凤 Damping base for containing petroleum pipeline
CN105202269A (en) * 2015-10-25 2015-12-30 杨忠桃 Damping base for carrying petroleum pipeline
CN105299320A (en) * 2015-11-27 2016-02-03 哈尔滨商业大学 Quakeproof petroleum pipeline with high stability and convenient for petroleum dredging
CN105526424A (en) * 2015-12-16 2016-04-27 无锡福镁轻合金科技有限公司 Self-adaptive petroleum pipeline support
CN105864354A (en) * 2016-06-03 2016-08-17 湖州吉昌丝绸有限公司 Damping device for printing and dyeing cloth dehydrator
CN105864354B (en) * 2016-06-03 2017-12-01 绍兴恒阳制线有限公司 A kind of damping device of printing and dyeing fabrics dewaterer
CN106375226A (en) * 2016-09-06 2017-02-01 深圳市玖品空气净化科技有限公司 Router for network communication engineering
CN106812865A (en) * 2017-03-13 2017-06-09 江苏宝山重型机械制造有限公司 A kind of damping device of jaw crusher
CN106764083A (en) * 2017-03-24 2017-05-31 江苏海事职业技术学院 Ship pipeline vibration damping cuff
CN107504267A (en) * 2017-07-25 2017-12-22 上海安宏建设工程有限公司 A kind of apparatus for adjusting position of natural gas line
CN107504267B (en) * 2017-07-25 2020-02-14 上海安宏建设工程有限公司 Position adjusting device of natural gas pipeline
CN107830248B (en) * 2017-09-30 2019-11-05 明光市华亿水泥制品有限公司 A kind of petroleum pipeline laying pipe road support device
CN107830248A (en) * 2017-09-30 2018-03-23 颜杰雄 A kind of petroleum pipeline laying pipe road support meanss
CN107939886B (en) * 2017-11-20 2019-08-16 黄雨琪 A kind of damping, buffering structure of petroleum transportation pipeline
CN107939886A (en) * 2017-11-20 2018-04-20 王珏 A kind of damping, buffering structure of petroleum transportation pipeline
CN108105470B (en) * 2017-12-19 2019-06-25 广东西南石化装备有限公司 A kind of petroleum pipeline bracket
CN108105470A (en) * 2017-12-19 2018-06-01 盛江 A kind of petroleum pipeline bracket
CN108679308A (en) * 2018-05-24 2018-10-19 方蓉芳 A kind of petroleum pipeline fixation special stand
CN110375143A (en) * 2019-06-26 2019-10-25 湖南悟空信息科技有限公司 A kind of NEW TYPE OF COMPOSITE buffer structure
CN112032456A (en) * 2020-09-02 2020-12-04 南京工业大学 Spacing antidetonation fixing support that slides of pipeline

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Application publication date: 20150624