CN2145304Y - Plugging apparatus for pipe end - Google Patents

Plugging apparatus for pipe end Download PDF

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Publication number
CN2145304Y
CN2145304Y CN 92226037 CN92226037U CN2145304Y CN 2145304 Y CN2145304 Y CN 2145304Y CN 92226037 CN92226037 CN 92226037 CN 92226037 U CN92226037 U CN 92226037U CN 2145304 Y CN2145304 Y CN 2145304Y
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
end
body
pipe
basin
plugging
Prior art date
Application number
CN 92226037
Other languages
Chinese (zh)
Inventor
袁科学
张锡久
姜祖周
Original Assignee
大庆石油管理局油田建设公司
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
Grant date

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Abstract

The utility model relates to a plugging apparatus for a pipe end, which is formed on the screw in a pipe body. A conic board 1 rotatablely moves along with a spiral screw rod 2. The screw rod is provided with an elastic basin-shaped body 4. While in use, the plugging apparatus is put into the pipe body. One hand centralizes a guard board, and the other hand pulls and rotates the screw rod 2 to cause the conic board 1 to enter into the opening end of the basin-shaped body and to be contacted with the opening end of the basin-shaped body. The screw rod 2 is continuously rotated, and the conic board 1 moves, which can cause the basin-shaped body to expand the plugging pipe opening. The plugging apparatus for a pipe end is served as a temporary plugging pipe opening in the process of connecting the pipe body before calling it a day. The loading and the fetching are convenient. The plugging apparatus for a pipe end can be served as the general plugging tool.

Description

本实用新型涉及一种管端封堵器。 The present invention relates to a pipe end of the occluder.

对各种集输管道在焊接过程中,工作日结束或没有完工之前,为防止杂物进入已连接完工的管道内,常在管端焊一钢板(也叫盲板)来解决上述问题,第二次焊接时将其割掉。 Various gathering pipeline during the welding process, or not completed before the end of the working day, to prevent debris into the duct connected completed, often in a welded steel pipe end (also called blind plate) to solve the above problems, the to cut off the secondary welding. 这样,不但造成浪费还破坏了管端坡口,不利于继续焊接并影响焊接的质量。 This not only wasteful but also destroyed the pipe end beveling, and welding is not conducive to continue to affect the quality of welding.

本实用新型的目的在于提供一种手工操作且方便使用的管端封堵器。 The present invention aims to provide a manual pipe end and easy to use occluder.

本实用新型的目的可以通过以下技术方案来达到:在管体里螺旋上,随螺旋丝杠2旋转移动的是圆锥形板,丝杠上置有弹性盆形体。 Object of the present invention can be achieved by the following technical solution: in a spiral on the tubular body, with the rotational movement of the screw 2 is conical plate, bowl shaped body placed on the elastic screw.

上述圆锥形板小径端面与盆形体4的口端相对,之间于丝杠上套有回位弹簧,且圆锥形板小径端面的直径小于盆形体口端的直径;盆形体4与丝杠1之间可通过套体连接,该套体端为大于管端端口的环形护板6;丝杠2上加力转动柄为同轴线用销轴7连接的手锤,其中手锤可作为焊接辅助工具。 The above-described small-diameter end surface of the conical plate basin-like body 4 opposite the outlet end, between the threaded sleeve to the return spring, the small-diameter end surface and a conical plate diameter smaller than the outlet end of the basin-like body; basin-like body 4 of the screw 1 may be connected by inter-member sleeve, the sleeve body is greater than the end of the port tube end an annular shield 6; on the screw shank 2 rotates urging pin shaft 7 is coaxially connected to a hand hammer, wherein the hammer can be used as a hand welding aid tool.

图1是管端封堵器剖面图;图2是图1丝杠2上活动连接的手锤示图。 FIG 1 is a cross-sectional view of a tube end closure device; FIG. 2 is a diagram of a hand hammer 2 on the movable threaded connection of FIG.

下面结合附图将对本实用新型作进一步说明: The following will further illustrate the present invention made in conjunction with the accompanying drawings:

由图1所示,根据螺旋机构原理,结合管径在管体里螺旋上构成。 As shown in FIG. 1 by a screw mechanism according to the principles, in conjunction with the diameter of the tubular body configured in a spiral. 其中随螺旋丝杠2旋转移动的是圆锥形板1,丝杠上置有弹性盆形体4。 Wherein with the rotational movement of the screw 2 is conical plate 1, placed on the elastic basin-like body 4 spindle.

上述圆锥形板1为一般金属板,它一面为锥形台,形成圆柱锥形台板;板上小直径端面(锥台面)与盆形体4的开口端相对,二者间(1,4)于丝杠2上套有回位弹簧3,其中圆锥形板小直径端面应小于盆形体4的开口直径。 Above the conical plate is generally a metal plate 1, which is a side-conical, tapered cylindrical platen forming; open end of the small diameter face plate (tapered surface) opposite to the basin-like body 4, between the two (1,4) to screw the sleeve 2 with a return spring 3, wherein the small-diameter conical end surface plate diameter should be smaller than the opening 4 of the basin body. 盆形体4与丝杠1之间可通过套体8套于丝杠上,二者间(4,8)可通过凸凹环嵌接,该套体的一端面有等于或大于封堵管端面的环形护板6 为工作方便,丝杠2上加力转动柄为同轴线用销轴7活动连接的手锤柄5,柄端有锤体。 4 between the basin-like body 1 by the screw 8 sleeve sleeved on the screw, between the two (4,8) by convexo-concave engagement ring, one end surface of the sleeve body are greater than or equal to the end face of the tube block annular guard plate 6 is to facilitate the work, the screw 2 turning handle for the hand urging the hammer handle 5 coaxially with the active connection pin 7, the handle has a hammer end.

使用时,把封堵器从被封管端口放入,一手扶正护板6,另一手握住锤体,拉,旋丝杠,使板1进入盆形体4的端口并接触,再继续旋转,板1随着移动使盆形体涨大,可封堵管口,取下手锤。 In use, the occluder from the port into the sealed tube, plate 6 Fuzhenghunao hand, the other hand holding the hammer, pull, screw rotation, so that the plate 1 enters the basin-like body and a contact port 4, and then continues to rotate, as the plate 1 is moved up so large basin-like body, the nozzle block may be taken to start the hammer. 手锤可作为常用工具。 Hand hammer can be used as a common tool.

Claims (4)

  1. 1.一种管端封堵器,它是在管体里螺旋上构成的,其特征:随螺旋丝杠2旋转移动的是圆锥形板1,丝杠上套有弹性盆形体4。 An occluder pipe end, which is on the tubular body in a helical configuration, wherein: the screw 2 is rotated with the movement of the plate 1 is conical, flexible tub body sleeve 4 on the screw.
  2. 2.如权利要求1所述的管端封堵器,其特征:圆锥形板小径端面与盆形体4的口端相对,之间于丝杠上套有回位弹簧3,且圆锥形板小径端面的直径小于盆形体口端的直径。 2. The tube end occluder according to claim 1, wherein: the end face of the small-diameter conical bowl plate body 4 opposite the outlet end, between the threaded sleeve to the return spring 3, and the small-diameter conical plate end faces of smaller diameter than the outlet end of the basin-like body.
  3. 3.如权利要求1所述的管端封堵器,其特征:盆形体4与丝杠1之间可通过套体连接,该套体的端面有等于或大于管端面的环形护板6。 3. The end of the tube occluder according to claim 1, wherein: the bowl shaped body 4 may be connected between the spindle 1 and the sleeve member through the end faces of the sleeve body are greater than or equal to the annular end face of the shield tube 6.
  4. 4.如权利要求1所述的管端封堵器,其特征是:丝杠2上加力转动柄,为同轴线用销7活动连接的手锤柄5,柄端有锤头。 4. The pipe end occluder according to claim 1, characterized in that: the screw shank 2 is rotated energizing, for the hand hammer handle 5 coaxially with the active connection pin 7, the handle has a hammer end.
CN 92226037 1992-06-25 1992-06-25 Plugging apparatus for pipe end CN2145304Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92226037 CN2145304Y (en) 1992-06-25 1992-06-25 Plugging apparatus for pipe end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92226037 CN2145304Y (en) 1992-06-25 1992-06-25 Plugging apparatus for pipe end

Publications (1)

Publication Number Publication Date
CN2145304Y true CN2145304Y (en) 1993-11-03

Family

ID=33770477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92226037 CN2145304Y (en) 1992-06-25 1992-06-25 Plugging apparatus for pipe end

Country Status (1)

Country Link
CN (1) CN2145304Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420895C (en) 2006-03-10 2008-09-24 耀 马 Dual openable stopper for high-temperature and pressure pipeline blocking construction
CN102265079B (en) 2008-12-23 2014-04-16 罗森瑞士股份公司 Covering arrangement for a pipe, and pipe having such a covering arrangement
CN105757392A (en) * 2016-04-22 2016-07-13 无锡商业职业技术学院 Tightening liquid injection type pipe opening plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420895C (en) 2006-03-10 2008-09-24 耀 马 Dual openable stopper for high-temperature and pressure pipeline blocking construction
CN102265079B (en) 2008-12-23 2014-04-16 罗森瑞士股份公司 Covering arrangement for a pipe, and pipe having such a covering arrangement
CN105757392A (en) * 2016-04-22 2016-07-13 无锡商业职业技术学院 Tightening liquid injection type pipe opening plug
CN105757392B (en) * 2016-04-22 2017-12-22 无锡商业职业技术学院 One kind of liquid injection pipe tightening gag

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C19 Lapse of patent right due to non-payment of the annual fee