WO2019192065A1 - 一种可自动调节管道水平应力的石油管道支架 - Google Patents

一种可自动调节管道水平应力的石油管道支架 Download PDF

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Publication number
WO2019192065A1
WO2019192065A1 PCT/CN2018/089079 CN2018089079W WO2019192065A1 WO 2019192065 A1 WO2019192065 A1 WO 2019192065A1 CN 2018089079 W CN2018089079 W CN 2018089079W WO 2019192065 A1 WO2019192065 A1 WO 2019192065A1
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Prior art keywords
fixedly connected
plate
rod
sliding
pipeline
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PCT/CN2018/089079
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English (en)
French (fr)
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花金年
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盐城德正机械有限公司
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Publication of WO2019192065A1 publication Critical patent/WO2019192065A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear

Definitions

  • the utility model relates to the technical field of petroleum pipeline support, in particular to an oil pipeline bracket capable of automatically adjusting horizontal stress of a pipeline.
  • the oil pipeline is composed of a fuel pipe and its accessories to complete the task of loading and unloading and transferring oil.
  • the pipeline In the installation of the oil pipeline, the pipeline is supported by the oil pipeline bracket.
  • the traditional oil pipeline brackets In the process of oil transportation, with the stress caused by liquid impact during oil transportation, the traditional oil pipeline brackets are generally fixed, and the stress generated is not changed, but the stress cannot be guided out when the time is used. When it is too long, the service life of the pipe support is greatly reduced, which has a great impact on the safety of oil transportation, and the effect is not very good.
  • the purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an oil pipeline bracket capable of automatically adjusting the horizontal stress of the pipeline.
  • a petroleum pipeline bracket capable of automatically adjusting horizontal stress of a pipeline, comprising a support base, the lower end of the support base is fixedly connected with a fixing mechanism, and the upper end of the support base is provided There is a slot, the inner bottom of the slot is fixedly connected with two fixing bases, the upper ends of the two fixed seats are fixedly connected with a U-shaped plate, and the inside of the U-shaped plate is provided with a moving plate, the moving plate
  • the two ends of the connecting rods are fixedly connected with the connecting rods, and the two ends of the connecting rods are fixedly connected with the connecting plate.
  • the two ends of the two supporting plates are fixedly connected to the opposite inner walls of the placing slots, and the upper ends of the two connecting plates are fixedly connected with supporting columns, and the upper ends of the two supporting columns are fixedly connected.
  • a support plate the upper end of the support plate is fixedly connected with a support frame, and an upper end of the support frame is provided with an arc groove corresponding to the pipe, and both sides of the support plate are fixedly connected Attached to the moving rod, the opposite inner walls of the placing groove are provided with strip-shaped grooves corresponding to the positions of the moving rods, and the two ends of the moving rods away from the supporting plate respectively penetrate the side walls of the strip-shaped grooves and are fixedly connected with the limiting rod
  • the movable groove corresponding to the position of the limiting rod is disposed on both sides of the strip groove, and the two ends of the limiting rod are respectively slidably connected in the movable groove, and the inner bottom of the placing groove is fixedly connected with two a U-shaped rod corresponding to the
  • the fixing mechanism comprises a bottom plate fixedly connected to the lower end of the support base, the two ends of the bottom plate are fixedly connected with a strip plate, and the two strip plates are provided with a plurality of expansion screws.
  • the buffering mechanism comprises an elastic damping piece, and the connecting piece is fixedly connected to both sides of the elastic damping piece, and the two connecting pieces are away from the elastic damping piece, respectively, and the connecting plate and the placing groove The inner wall is fixedly connected.
  • the lower ends of the two connecting plates are fixedly connected with sliding sleeves, and the two sliding sleeves are respectively slidably sleeved on the two U-shaped rods.
  • the sliding mechanism comprises a deflection rod fixedly coupled to the side wall of the mounting plate, the lower end of the deflection rod is rotatably coupled with a sliding block, and the sliding block is slidably coupled to the sliding groove.
  • the arcuate groove is covered with an elastic sponge pad that protects the pipe.
  • the oil pipeline bracket is installed on the ground or underground through the expansion screw on the bottom plate, and then the oil pipeline is supported by the support frame.
  • the horizontal stress transmits the stress to the support plate, and the support plate will perform a certain movement in the horizontal direction after being subjected to the force, thereby driving the moving rods on both sides to perform a certain movement in the horizontal direction, and supporting with the movement of the support plate
  • the plate moves relative to the moving plate in the U-shaped plate through the two connecting plates at the lower end thereof, and the elastic damping piece on one side of the two connecting plates plays the role of telescopic and shock absorbing, thereby offsetting the stress brought by the supporting plate Therefore, the stress is maximized, the damage to the support frame is reduced, and the service life of the support frame is extended.
  • the utility model has the advantages of compact structure, certain movements in the horizontal direction through the support plate, thereby offsetting the horizontal stress received by the support frame to some extent, and
  • FIG. 1 is a schematic structural view of an oil pipeline bracket capable of automatically adjusting horizontal stress of a pipeline according to the present invention
  • Figure 2 is an enlarged view of A in Figure 1;
  • Figure 3 is an enlarged view of B in Figure 1.
  • an oil pipeline bracket capable of automatically adjusting horizontal stress of a pipeline includes a support base 1.
  • the lower end of the support base 1 is fixedly connected with a fixing mechanism, and the oil pipeline bracket is conveniently installed by the expansion screw 18 on the fixing mechanism.
  • the upper end of the support base 1 is provided with a slot, and the inner bottom of the slot is fixedly connected with two fixing bases 7.
  • the upper ends of the two fixing bases 7 are fixedly connected with a U-shaped plate 5, and the interior of the U-shaped plate 5 is provided.
  • There is a moving plate 6, and both ends of the moving plate 6 are fixedly connected with a guiding rod 4.
  • the two ends of the two guiding rods 4 away from the moving plate 6 respectively penetrate the U-shaped plate 5 and are fixedly connected with the connecting plate 3, and the two connecting plates 3 are far away.
  • a buffering mechanism is fixedly connected to one end of the guiding rod 4, and one end of the two buffering mechanisms away from the connecting plate 3 is fixedly connected to the opposite inner wall of the placing slot, and the two buffering mechanisms respectively play a certain role on the movement of the two connecting plates 3.
  • the upper end of the two connecting plates 3 is fixedly connected with the supporting column 13 , and the upper ends of the two supporting columns 13 are fixedly connected with the supporting plate 15 , and the upper end of the supporting plate 15 is fixedly connected with the supporting frame 16 , and the supporting frame 16 is fixed and buffered.
  • the support plate 15 performs a certain horizontal movement in the horizontal direction, and the movable rods 14 are fixedly connected to both sides of the support plate 15, and the opposite inner walls of the placement grooves are provided with strip-shaped grooves 22 corresponding to the positions of the moving rods 14, two One end of the moving rod 14 away from the supporting plate 15 respectively penetrates the side wall of the strip-shaped groove 22 and is fixedly connected with the limiting rod 24, and the movable groove 23 corresponding to the position of the limiting rod 24 is disposed on both sides of the strip-shaped groove 22, and the limit is limited.
  • the position bar 24 plays a certain limit on the movement of the moving rod 14. Both ends of the limiting rod 24 are respectively slidably connected in the movable slot 23, and when the supporting plate 15 performs a certain movement in the horizontal direction, the two movements The rods 14 can respectively move in the strip groove 22, and at the same time, the support plate 15 will drive the two connecting plates 3 to move, so that the moving plate 6 performs a certain horizontal movement in the U-shaped plate 5, thereby supporting the supporting plate.
  • the inner bottom of the placement groove is fixedly connected with two U-shaped rods 10 corresponding to the position of the connecting plate 3, and the lower ends of the two connecting plates 3 are respectively
  • the sliding sleeve is sleeved on the U-shaped rod 10, and the U-shaped rod 10 supports and guides the movement of the connecting plate 3.
  • the lower end of the supporting plate 15 is fixedly connected with the mounting plate 20, and the side wall of the mounting plate 20 is fixedly connected with two a sliding mechanism, the upper end of the moving plate 6 is provided with a sliding groove corresponding to the position of the two sliding mechanisms, and the two sliding mechanisms are all slidably connected to the sliding groove, and when the supporting plate 15 is moved in the horizontal direction, the two sliding mechanisms Movement in the sliding groove can further promote the movement of the support plate 15.
  • the fixing mechanism comprises a bottom plate 2 fixedly connected to the lower end of the support base 1.
  • the two ends of the bottom plate 2 are fixedly connected with a strip plate 9 , and the two strip plates 9 are provided with a plurality of expansion screws 18 and expansion screws 18 has a fixed effect on the oil pipeline bracket.
  • the damper mechanism includes an elastic damper 11 , and two sides of the elastic damper 11 are fixedly connected with the connecting piece 12 .
  • the two connecting pieces 12 are away from the elastic damper 11 and are respectively fixed to the connecting plate 3 and the inner wall of the placing groove.
  • the elastic damper 11 is connected and stretched and damped when the connecting plate 3 is moved.
  • a sliding sleeve 8 is fixedly connected to the lower end of the connecting plate 3, and the two sliding sleeves 8 are respectively slidably sleeved on the two U-shaped rods 10.
  • the sliding sleeve 8 helps the connecting plate 3 to slide on the U-shaped rod 10.
  • the sliding mechanism includes a deflection rod 19 fixedly coupled to the side wall of the mounting plate 20.
  • the lower end of the deflection rod 19 is rotatably coupled to the sliding block 21, and the sliding block 21 is slidably coupled to the sliding groove.
  • the arcuate groove is covered with an elastic sponge pad 17 for protecting the pipeline, and the elastic sponge pad 17 protects and protects the oil pipeline.
  • the oil pipeline bracket is installed on the ground or underground through the expansion screw 18 on the bottom plate 2, and then the oil pipeline is supported by the support frame 16.
  • the support frame 16 is subjected to horizontal stress to transmit the stress to the support plate 15.
  • a certain movement is performed in the horizontal direction, thereby causing the moving rods 14 on both sides to perform a certain movement in the horizontal direction.
  • the support plate 15 drives the movable plate 6 to move relative to each other in the U-shaped plate 5 through the two connecting plates 3 at the lower end thereof, and the elastic damping piece 11 on the side of the two connecting plates 3 is stretched and contracted. And the damping effect, thereby offsetting the stress brought by the support plate 15, thereby maximizing the stress, reducing the damage to the support frame 16, and prolonging the service life of the support frame 16.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

一种可自动调节管道水平应力的石油管道支架，包括支撑座（1），支撑座（1）的下端固定连接有固定机构，支撑座（1）的上端设有放置槽，放置槽的内底部固定连接有两个固定座（7），两个固定座（7）的上端固定连接有U型板（5），U型板（5）的内部设有移动板（6），移动板（6）的两端均固定连接有导向杆（4），两个导向杆（4）远离移动板（6）的一端分别贯穿U型板（5）并固定连接有连接板（3），两个连接板（3）远离导向杆（4）的一端均固定连接有缓冲机构。这种石油管道支架结构紧凑，通过支撑板在水平方向上移动，能够在不影响支撑架的固定作用下，一定程度抵消支撑架受到的水平应力，从而减少因应力产生的磨损。

Description

一种可自动调节管道水平应力的石油管道支架 技术领域
本实用新型涉及石油管道支撑技术领域，尤其涉及一种可自动调节管道水平应力的石油管道支架。
背景技术
石油管道是由油管及其附件所组成，用以完成油料接卸及输转任务，在石油管道的安装中通过石油管道支架对管道进行支撑。而在输油过程中，随着石油运输过程中由于液体冲击产生的应力，传统的石油管道支架一般都是固定，其产生的应力是不发生变化的，却无法将应力引导出去，当使用时间过长时，大大降低了管道支架的使用寿命，对石油输送安全产生了很大影响，使用效果不是很好。
实用新型内容
本实用新型的目的是为了解决现有技术中存在的缺点，而提出的一种可自动调节管道水平应力的石油管道支架。
为了实现上述目的，本实用新型采用了如下技术方案：一种可自动调节管道水平应力的石油管道支架，包括支撑座，所述支撑座的下端固定连接有固定机构，所述支撑座的上端设有放置槽，所述放置槽的内底部固定连接有两个固定座，两个所述固定座的上端固定连接有U型板，所述U型板的内部设有移动板，所述移动板的两端均固定连接有导向杆，两个所述导向杆远离移动板的一端分别贯穿U型板并固定连接有连接板，两个所述连接板远离导向杆的一端均固定连接有缓冲机构，两个所述缓冲机构远离连接板的一端分别固定连接在放置槽 的相对内壁上，两个所述连接板的上端均固定连接有支撑柱，两个所述支撑柱的上端均固定连接有支撑板，所述支撑板的上端固定连接有支撑架，所述支撑架的上端设有与管道相配合的弧形槽，所述支撑板的两侧均固定连接有移动杆，所述放置槽的相对内壁均设有与移动杆位置对应的条形槽，两个所述移动杆远离支撑板的一端分别贯穿条形槽的侧壁并固定连接有限位杆，所述条形槽的两侧均设有与限位杆位置对应的活动槽，所述限位杆的两端均分别滑动连接在活动槽内，所述放置槽的内底部固定连接有两个与连接板位置对应的U型杆，两个所述连接板的下端均滑动套接在U型杆上，所述支撑板的下端固定连接有安装板，所述安装板的侧壁上固定连接有两个滑动机构，所述移动板的上端设有与两个滑动机构位置对应的滑动槽，两个所述滑动机构均滑动连接在滑动槽上。
优选地，所述固定机构包括固定连接在支撑座下端的底板，所述底板的两端均固定连接有条形板，两个所述条形板上设有多个膨胀螺钉。
优选地，所述缓冲机构包括弹性减震片，所述弹性减震片的两侧均固定连接有连接片，两个所述连接片远离弹性减震片的一侧分别与连接板和放置槽的内壁固定连接。
优选地，两个所述连接板的下端均固定连接有滑动套，两个所述滑动套分别滑动套接在两个U型杆上。
优选地，所述滑动机构包括固定连接在安装板侧壁上的偏转杆，所述偏转杆的下端转动连接有滑动块，所述滑动块滑动连接在滑动槽 上。
优选地，所述弧形槽内包覆对管道进行保护的弹性海绵垫。
本实用新型中，通过底板上的膨胀螺钉，将石油管道支架安装在地面或者地下，再通过支撑架对石油管道进行支撑，在石油运输过程中，产生的应力会传递给支撑架，支撑架受到水平应力而将应力传递给支撑板，支撑板受力后会在水平方向上进行一定的运动，从而带动其两侧的移动杆在水平方向上进行一定的运动，且随支撑板的运动，支撑板通过其下端的两个连接板带动移动板在U型板内进行相对运动，两个连接板一侧的弹性减震片起到伸缩和减震作用，从而对支撑板带来的应力进行抵消，从而将应力最大程度引出，减少对支撑架的损伤，延长支撑架的使用年限。本实用新型结构紧凑，通过支撑板在水平方向上课进行一定运动，从而对支撑架受到的水平应力进行一定程度上的抵消，在不影响支撑架的固定作用下，最大程度上减少因应力产生的磨损，使用效果好。
附图说明
图1为本实用新型提出的一种可自动调节管道水平应力的石油管道支架的结构示意图；
图2为图1中A处放大图；
图3为图1中B处放大图。
图中：1支撑座、2底板、3连接板、4导向杆、5U型板、6移动板、7固定座、8滑动套、9条形板、10U型杆、11弹性减震片、12连接片、13支撑柱、14移动杆、15支撑板、16支撑架、17弹性 海绵垫、18膨胀螺钉、19偏转杆、20安装板、21滑动块、22条形槽、23活动槽、24限位杆。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。
参照图1-3，一种可自动调节管道水平应力的石油管道支架，包括支撑座1，支撑座1的下端固定连接有固定机构，通过固定机构上的膨胀螺钉18方便将石油管道支架安装在地面或者地下，支撑座1的上端设有放置槽，放置槽的内底部固定连接有两个固定座7，两个固定座7的上端固定连接有U型板5，U型板5的内部设有移动板6，移动板6的两端均固定连接有导向杆4，两个导向杆4远离移动板6的一端分别贯穿U型板5并固定连接有连接板3，两个连接板3远离导向杆4的一端均固定连接有缓冲机构，两个缓冲机构远离连接板3的一端分别固定连接在放置槽的相对内壁上，两个缓冲机构分别对两个连接板3的运动起到一定的伸缩和缓冲作用，两个连接板3的上端均固定连接有支撑柱13，两个支撑柱13的上端均固定连接有支撑板15，支撑板15的上端固定连接有支撑架16，支撑架16的上端设有与石油管道相配合的弧形槽，将石油管道放置在弧形槽内，石油在运输过程中会产生水平应力，石油在运动的过程中通过支撑架16将应力传递给支撑板15，故支撑板15在水平方向上进行一定的水平运动，支撑板15的两侧均固定连接有移动杆14，放置槽的相对内壁均设有 与移动杆14位置对应的条形槽22，两个移动杆14远离支撑板15的一端分别贯穿条形槽22的侧壁并固定连接有限位杆24，条形槽22的两侧均设有与限位杆24位置对应的活动槽23，限位杆24对移动杆14的运动起到一定的限位作用，限位杆24的两端均分别滑动连接在活动槽23内，当支撑板15在水平方向上进行一定运动时，两个移动杆14可分别在条形槽22内进行一定运动，且同时支撑板15将带动两个连接板3进行运动，从而使得移动板6在U型板5内进行一定的水平运动，从而对支撑板15带来的应力进行一定的抵消，从而在最大程度上减少支撑架16由于应力而带来的损伤，放置槽的内底部固定连接有两个与连接板3位置对应的U型杆10，两个连接板3的下端均滑动套接在U型杆10上，U型杆10对连接板3的运动起到支撑和导向作用，支撑板15的下端固定连接有安装板20，安装板20的侧壁上固定连接有两个滑动机构，移动板6的上端设有与两个滑动机构位置对应的滑动槽，两个滑动机构均滑动连接在滑动槽上，当支撑板15在水平方向上进行运动时，两个滑动机构可在滑动槽内进行运动，从而对支撑板15的运动进一步起到促进作用。
本实用新型中，固定机构包括固定连接在支撑座1下端的底板2，底板2的两端均固定连接有条形板9，两个条形板9上设有多个膨胀螺钉18，膨胀螺钉18对石油管道支架起到固定作用。缓冲机构包括弹性减震片11，弹性减震片11的两侧均固定连接有连接片12，两个连接片12远离弹性减震片11的一侧分别与连接板3和放置槽的内壁固定连接，弹性减震片11在连接板3进行运动时起到伸缩和减震作 用。连接板3的下端均固定连接有滑动套8，两个滑动套8分别滑动套接在两个U型杆10上，滑动套8有助于连接板3在U型杆10上进行滑动。滑动机构包括固定连接在安装板20侧壁上的偏转杆19，偏转杆19的下端转动连接有滑动块21，滑动块21滑动连接在滑动槽上。弧形槽内包覆对管道进行保护的弹性海绵垫17，弹性海绵垫17对石油管道起到保护和防磨损作用。
本实用新型中，通过底板2上的膨胀螺钉18，将石油管道支架安装在地面或者地下，再通过支撑架16对石油管道进行支撑，在石油运输过程中，产生的应力会传递给支撑架16，支撑架16受到水平应力而将应力传递给支撑板15，支撑板15受力后会在水平方向上进行一定的运动，从而带动其两侧的移动杆14在水平方向上进行一定的运动，且随支撑板15的运动，支撑板15通过其下端的两个连接板3带动移动板6在U型板5内进行相对运动，两个连接板3一侧的弹性减震片11起到伸缩和减震作用，从而对支撑板15带来的应力进行抵消，从而将应力最大程度引出，减少对支撑架16的损伤，延长支撑架16的使用年限。
以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。

Claims (6)

  1. 一种可自动调节管道水平应力的石油管道支架，包括支撑座(1)，其特征在于，所述支撑座(1)的下端固定连接有固定机构，所述支撑座(1)的上端设有放置槽，所述放置槽的内底部固定连接有两个固定座(7)，两个所述固定座(7)的上端固定连接有U型板(5)，所述U型板(5)的内部设有移动板(6)，所述移动板(6)的两端均固定连接有导向杆(4)，两个所述导向杆(4)远离移动板(6)的一端分别贯穿U型板(5)并固定连接有连接板(3)，两个所述连接板(3)远离导向杆(4)的一端均固定连接有缓冲机构，两个所述缓冲机构远离连接板(3)的一端分别固定连接在放置槽的相对内壁上，两个所述连接板(3)的上端均固定连接有支撑柱(13)，两个所述支撑柱(13)的上端均固定连接有支撑板(15)，所述支撑板(15)的上端固定连接有支撑架(16)，所述支撑架(16)的上端设有与管道相配合的弧形槽，所述支撑板(15)的两侧均固定连接有移动杆(14)，所述放置槽的相对内壁均设有与移动杆(14)位置对应的条形槽(22)，两个所述移动杆(14)远离支撑板(15)的一端分别贯穿条形槽(22)的侧壁并固定连接有限位杆(24)，所述条形槽(22)的两侧均设有与限位杆(24)位置对应的活动槽(23)，所述限位杆(24)的两端均分别滑动连接在活动槽(23)内，所述放置槽的内底部固定连接有两个与连接板(3)位置对应的U型杆(10)，两个所述连接板(3)的下端均滑动套接在U型杆(10)上，所述支撑板(15)的下端固定连接有安装板(20)，所述安装板(20)的侧壁上固定连接有两个滑动机构，所述移动板(6)的上端设有与两个滑动机构位 置对应的滑动槽，两个所述滑动机构均滑动连接在滑动槽上。
  2. 根据权利要求1所述的一种可自动调节管道水平应力的石油管道支架，其特征在于，所述固定机构包括固定连接在支撑座(1)下端的底板(2)，所述底板(2)的两端均固定连接有条形板(9)，两个所述条形板(9)上设有多个膨胀螺钉(18)。
  3. 根据权利要求1所述的一种可自动调节管道水平应力的石油管道支架，其特征在于，所述缓冲机构包括弹性减震片(11)，所述弹性减震片(11)的两侧均固定连接有连接片(12)，两个所述连接片(12)远离弹性减震片(11)的一侧分别与连接板(3)和放置槽的内壁固定连接。
  4. 根据权利要求1所述的一种可自动调节管道水平应力的石油管道支架，其特征在于，两个所述连接板(3)的下端均固定连接有滑动套(8)，两个所述滑动套(8)分别滑动套接在两个U型杆(10)上。
  5. 根据权利要求1所述的一种可自动调节管道水平应力的石油管道支架，其特征在于，所述滑动机构包括固定连接在安装板(20)侧壁上的偏转杆(19)，所述偏转杆(19)的下端转动连接有滑动块(21)，所述滑动块(21)滑动连接在滑动槽上。
  6. 根据权利要求1所述的一种可自动调节管道水平应力的石油管道支架，其特征在于，所述弧形槽内包覆对管道进行保护的弹性海绵垫(17)。
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