CN104122146A - Pipe fitting clamping and discharging device for multi-pipe high-pressure hydrostatic testing machine - Google Patents
Pipe fitting clamping and discharging device for multi-pipe high-pressure hydrostatic testing machine Download PDFInfo
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- CN104122146A CN104122146A CN201410369151.4A CN201410369151A CN104122146A CN 104122146 A CN104122146 A CN 104122146A CN 201410369151 A CN201410369151 A CN 201410369151A CN 104122146 A CN104122146 A CN 104122146A
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Abstract
The invention belongs to the field of high-pressure hydrostatic testing machine equipment, and relates to a pipe fitting clamping and discharging device for a multi-pipe high-pressure hydrostatic testing machine. The pipe fitting clamping and discharging device comprises a rack, wherein the rack is provided with a movable clamping mechanism and a discharging mechanism; the clamping mechanism is mounted at a position I on the rack; the discharging mechanism is mounted on the rack and at a position II corresponding to the position of the clamping mechanism; the clamping mechanism and the discharging mechanism are mutually matched. Each of the clamping device and the discharging device for a plurality of pipelines only needs to be driven by an oil cylinder, so that the structure of a system is greatly simplified; the pipe fitting clamping and discharging device is convenient to manufacture and maintain, is simple in structure and is low in cost.
Description
Technical field
The invention belongs to high pressure water pressure test machine equipment field, particularly a kind of tubing for multitube high pressure water pressure test machine clamps and drawing mechanism.
Background technology
In recent years along with expanding economy, energy demand sharp increase, international, domestic all in the dynamics that strengthens recover petroleum, rock gas; Pipe-line has obtained universal rapidly as a kind of economy of oil and natural gas, length safely, uninterruptedly apart from means of delivery; But conveyance conduit enters before production and application that it is carried out to hydraulic pressure test is must a detection, existing traditional hydrostatic testing machine can only be realized the test of single pipe hydraulic pressure conventionally.
And along with the increase of pipeline demand output, the parent that the water pressure engine that thereupon can realize the multitube hydraulic testing obtains enterprise inside the circle looks at, charging, pressure testing and discharging that it can single realizes many pipelines, have advantages of that rhythm is fast, efficiency is high, and then realized the raising of output and the reduction of cost; Although multitube high pressure water pressure test machine relies on its advantage to obtain increasing application, existing multi-pipeline clamps and discharge system exists complex structure, drive unit is many, noise is large, discharging time is long and holistic cost is crossed the shortcomings such as high.
Summary of the invention
The complex structure, drive unit that the object of the invention is to solve existing multi-pipeline pressure testing clamping and discharging mechanism mainly with and noise and long problem of time.
In order to achieve the above object, the technical solution used in the present invention is:
Tubing for multitube high pressure water pressure test machine clamps and a drawing mechanism, comprises frame, and displaceable clamp system and discharging mechanism are installed in described frame; Described clamp system is installed on the position one in frame, described discharging mechanism be installed on frame and with the position two of clamp system correspondence position on; Described clamp system and discharging mechanism cooperatively interact.
Described clamp system comprises at least eight axle sleeves in the position one that is entrenched in frame; Described at least eight axle sleeves are every at least four left bearing pins one and at least four the right bearing pins one that are provided with in the inner; Described left bearing pin one front end exposes to frame; On described left bearing pin one, be all fixed with the left fixture being placed in frame; Described right bearing pin one rear end exposes to frame; On described right bearing pin, be all fixed with and be placed in right fixture in frame; Spacing setting between described left bearing pin one and right bearing pin one;
The exposed junction of described left bearing pin one is fixed with left portable plate; Described left portable plate bottom is socketed with left connecting rod by left bearing pin two; Between described adjacent two left bearing pins two, connect by left connecting rod;
The exposed junction of described right bearing pin one is fixed with right portable plate; Right portable plate bottom is socketed with right connecting rod by right bearing pin two; Between described adjacent two right bearing pins two, connect by right connecting rod;
On described rightmost left connecting rod, be fixed with the left bearing pin three that exposes to frame inner side; On described leftmost right connecting rod, be fixed with the right bearing pin three that exposes to frame inner side;
Described left bearing pin three and right bearing pin three are articulated and connected by the cylinder bar of the Bidirectional clamping oil cylinder of frame bottom.
In described frame, left fixture and the right clamp base at length direction two ends are shaped with pitch wheel band.
Described discharging mechanism comprises the hinged seat of two one end, top, position that are fixed on frame; On hinged seat, be hinged with articulated slab; The other end of articulated slab is hinged with reclaiming plate; Right-hand member and the articulated slab of described reclaiming plate are hinged;
On the position two of described frame, other end lower hinge has fork; The other end of described fork and the middle part of reclaiming plate are hinged;
Two bottoms, position of described frame are fixed with discharging oil cylinder; Described discharging oil cylinder has cylinder bar; The middle part of described cylinder bar and reclaiming plate is hinged.
Described discharging cylinder block and frame are hinged.
Described left fixture comprises the driver plate of circular arc dop and circular arc dop one; Described driver plate one side is shaped with the fixed orifice fixing with left bearing pin one, and opposite side has camber section, in this camber section, is shaped with gear band; Described left fixture is consistent with right clamp structure.
the present invention has the following advantages and technique effect:
This kind of tubing for multitube high pressure water pressure test machine provided by the invention clamps and drawing mechanism, comprises frame, and displaceable clamp system and discharging mechanism are installed in described frame; Described clamp system is installed on the position one in frame, described discharging mechanism be installed on frame and with the position two of clamp system correspondence position on; Described clamp system and discharging mechanism cooperatively interact.
Clamp device and drawing mechanism that this scheme has realized many pipelines only need respectively a hydraulic oil cylinder driving, have simplified to a great extent the structure of system; Angle during simultaneously due to reclaiming plate discharging is less, and many pipelines roll successively and fall follow-up equipment, pipeline enclosure collisionless, and it is little to fall follow-up equipment speed.The pipeline that the present invention can expand to any amount clamps and drawing mechanism, and its clamp device is respectively organized fixture and adopted same driver part to clamp simultaneously and to unclamp in addition, has saved the time, and efficiency is high.
Brief description of the drawings
Fig. 1 is locations of structures schematic diagram of the present invention.
Fig. 2 is structural front view of the present invention.
Fig. 3 is that the A-A of structural front view of the present invention is to cut-open view.
Fig. 4 is structure left view of the present invention.
Fig. 5 is discharging mechanism of the present invention final position schematic diagram.
Fig. 6 is discharging mechanism initial position schematic diagram of the present invention.
In figure: 1, clamp system; 101, left fixture; 102, right fixture; 105, the cylinder body of Bidirectional clamping oil cylinder; 106, left bearing pin three; 107, right bearing pin three; 109, right connecting rod; 110, left connecting rod; 111, Bidirectional clamping oil cylinder; 114, left bearing pin two; 115, left bearing pin one; 116, right bearing pin one; 117, left portable plate; 118, right portable plate; 119, right bearing pin two; 121, cylinder bar; 122, gear band; 123, circular arc dop; 124, driver plate; 125, fixed orifice; 126, camber section;
2, discharging mechanism; 201, fork; 202, reclaiming plate; 203, discharging oil cylinder; 204, articulated slab; Hinged seat; 205, hinged seat; 206, cylinder bar; 3, frame.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment 1,1-6 describes by reference to the accompanying drawings.
With reference to Fig. 1, a kind of tubing for multitube high pressure water pressure test machine clamps and drawing mechanism, comprises frame 3, and displaceable clamp system 1 and discharging mechanism 2 are installed in described frame 3; Described clamp system 1 is installed on the position one in frame 3, described discharging mechanism 2 be installed on frame 3 and with the position two of clamp system 1 correspondence position on; Described clamp system 1 and discharging mechanism 2 cooperatively interact.On described position one, refer to the region correspondence position that the each parts of clamp system are positioned at frame; Described position two refers to the each parts of discharging mechanism and is positioned at the region correspondence position of frame.
This scheme has realized the integral structure of pipeline clamping and discharging, simple and compact for structure, practical.
Embodiment 2,1,2,3,4 describes by reference to the accompanying drawings.
On the basis of embodiment 1, described clamp system 1 comprises at least eight axle sleeves 113 in the position one that is entrenched in frame 3; Described at least eight axle sleeves 113 are every at least four left bearing pins 1 and at least four the right bearing pins 1 that are provided with in the inner; Described left bearing pin one 115 front ends expose to frame 3; On described left bearing pin 1, be all fixed with the left fixture 101 being placed in frame 3; Described right bearing pin one 116 rear ends expose to frame 3; On described right bearing pin 1, be all fixed with and be placed in the interior right fixture 102 of frame 3; Spacing setting between described left bearing pin 1 and right bearing pin 1; Described spacing is greater than 10 centimetres.
The exposed junction of described left bearing pin 1 is fixed with left portable plate 117; Described left portable plate 117 bottoms are socketed with left connecting rod 110 by left bearing pin 2 114; Between described adjacent two, connect by left connecting rod 110;
The exposed junction of described right bearing pin 1 is fixed with right portable plate 118; Right portable plate 118 bottoms are socketed with right connecting rod 109 by right bearing pin 2 119; Between described adjacent two right bearing pins 2 119, connect by right connecting rod 109;
On described rightmost left connecting rod 110, be fixed with the left bearing pin 3 106 that exposes to frame 3 inner sides; On described leftmost right connecting rod 109, be fixed with the right bearing pin 3 107 that exposes to frame 3 inner sides;
Described left bearing pin 3 106 and right bearing pin 3 107 are articulated and connected by the cylinder bar 121 of the Bidirectional clamping oil cylinder 111 of frame 3 bottoms.
Left fixture 101 and right fixture 102 bottoms at the interior length direction of described frame 3 two ends are shaped with pitch wheel band 122.
The clamp system running part of this scheme connects with frame by multiple bearing pins respectively, can reduce the wearing and tearing of each fixture in the time that frame is rotated; The left fixture at clamp system length direction two ends and right fixture combination bottom have been shaped with respectively local pitch wheel band, and the angle that when rotation, the each fixture of intermeshing guarantee rotates is consistent all the time, realize synchronous rotation and then can clamp simultaneously and unclamp pipeline.
Embodiment 3,1,5,6 describes by reference to the accompanying drawings.
On the basis of embodiment 1,2, described discharging mechanism 2 comprises the hinged seat 205 of two one end, top, position that are fixed on frame 3; On hinged seat 205, be hinged with articulated slab 204; The other end of articulated slab 204 is hinged with reclaiming plate 202; The right-hand member of described reclaiming plate 202 and articulated slab 202 are hinged;
On the position two of described frame 3, other end lower hinge has fork 201; The middle part of the other end of described fork 201 and reclaiming plate 202 is hinged;
Two bottoms, position of described frame 3 are fixed with discharging oil cylinder 203; Described discharging oil cylinder 203 has cylinder bar 206; Described cylinder bar 206 is hinged with the middle part of reclaiming plate 202.
Described discharging oil cylinder 203 cylinder bodies and frame 3 are hinged.
Each running part of this scheme all adopts articulated manner, and friction force is little, can realize the disposable of discharging and complete, and simple in structure, remove and install conveniently.
Embodiment 4,2 describes by reference to the accompanying drawings.
On the basis of embodiment 1,2,3, the above left fixture 101 comprises the driver plate 124 of circular arc dop 126 and circular arc dop 123 one; Described driver plate 124 1 sides are shaped with the fixed orifice 125 fixing with left bearing pin 1, and opposite side has camber section 126, in this camber section 126, are shaped with gear band 122; Described left fixture 101 is consistent with right fixture 102 structures.Gear band 122 described in this scheme is the descriptions to fixture combination engagement in left and right, two ends in frame, and is not all left and right fixtures.
The cooperatively interact pipe face of can well fitting of the preferred camber dop of this scheme is stressed, steps up power caliber scope large and that can clamp large.
taking four pipelines as example, set forth principle of work of the present invention below:
Four pipelines are entering into before pressure testing center, and Bidirectional clamping oil cylinder is in elongation state, now left fixture, right fixture and left connecting rod, the open position of right connecting rod in original state.When four pipelines enter into behind pressure testing center, Bidirectional clamping oil cylinder shortens under extraneous (power controller) control action, drive the left connecting rod and the right connecting rod that are articulated and connected with it to relatively move, and then drive left fixture to clockwise rotate around left bearing pin one separately respectively, drive right fixture to rotate counterclockwise around right bearing pin one separately respectively; Because two left fixtures of end and left fixture in frame self is with local gear, intermeshing between gear in the time of its each autorotation, ensure that left fixture is consistent with the angular dimension that right fixture rotates all the time, realized four groups of fixtures while clamping pipes and unclamped pipeline, reached synchronous effect.
After pressure testing finishes, Bidirectional clamping oil cylinder extends under extraneous control action, and four groups of fixtures are opened simultaneously, and now, discharging oil cylinder starts to extend under boundary's control action outside, drives the reclaiming plate action being articulated and connected with it, due to reclaiming plate two ends respectively with articulated slab, fork is articulated and connected, and then articulated slab, fork rotates, the oil cylinder of discharging simultaneously also self rotates around the pin joint being connected with frame, along with the elongation gradually of discharging oil cylinder, the height that reclaiming plate left end rises than its right-hand member is large, shape has a certain degree, reclaiming plate at first with first tube contacts on the right, then successively respectively with the second, three, four tube contacts also make it higher than each fixture, four steel pipes are finally rolled on follow up device successively along reclaiming plate, realize the discharging in order successively of four steel pipes, because the relatively traditional discharge system of reclaiming plate gradient is less, therefore noise is less when pipeline discharging.With reference to Fig. 4, after four whole dischargings of pipeline, discharging oil cylinder starts to shorten under boundary's control action outside, and reclaiming plate returns to initial position, waits for the discharging of next group pipeline.
More than exemplifying is only to illustrate of the present invention, does not form the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention all belongs to protection scope of the present invention.
Claims (6)
1. clamp and a drawing mechanism for the tubing of multitube high pressure water pressure test machine, comprise frame (3), it is characterized in that: displaceable clamp system (1) and discharging mechanism (2) are installed in described frame (3); Described clamp system (1) is installed on the position one in frame (3), described discharging mechanism (2) be installed on frame (3) and with the position two of clamp system (1) correspondence position on; Described clamp system (1) and discharging mechanism (2) cooperatively interact.
2. the tubing for multitube high pressure water pressure test machine as claimed in claim 1 clamps and drawing mechanism, it is characterized in that: described clamp system (1) comprises at least eight axle sleeves (113) in the position one that is entrenched in frame (3); Described at least eight axle sleeves (113) are every at least four left bearing pins one (115) and at least four the right bearing pins one (116) that are provided with in the inner; Described left bearing pin one (115) front end exposes to frame (3); On described left bearing pin one (115), be all fixed with the left fixture (101) being placed in frame (3); Described right bearing pin one (116) rear end exposes to frame (3); On described right bearing pin one (116), be all fixed with and be placed in right fixture (102) in frame (3); Spacing setting between described left bearing pin one (115) and right bearing pin one (116);
The exposed junction of described left bearing pin one (115) is fixed with left portable plate (117); Described left portable plate (117) bottom is socketed with left connecting rod (110) by left bearing pin two (114); Between described adjacent two left bearing pins two (114), connect by left connecting rod (110);
The exposed junction of described right bearing pin one (116) is fixed with right portable plate (118); Right portable plate (118) bottom is socketed with right connecting rod (109) by right bearing pin two (119); Between described adjacent two right bearing pins two (119), connect by right connecting rod (109);
On described rightmost left connecting rod (110), be fixed with the left bearing pin three (106) that exposes to frame (3) inner side; On described leftmost right connecting rod (109), be fixed with the right bearing pin three (107) that exposes to frame (3) inner side;
Described left bearing pin three (106) and right bearing pin three (107) are articulated and connected by the cylinder bar (121) of the Bidirectional clamping oil cylinder (111) of frame (3) bottom.
3. the tubing for multitube high pressure water pressure test machine as claimed in claim 2 clamps and drawing mechanism, it is characterized in that: the left fixture (101) at the interior length direction of described frame (3) two ends and right fixture (102) bottom are shaped with pitch wheel band (122).
4. the tubing for multitube high pressure water pressure test machine as claimed in claim 1 clamps and drawing mechanism, it is characterized in that: described discharging mechanism (2) comprises the hinged seat (205) of two one end, top, position that are fixed on frame (3); On hinged seat (205), be hinged with articulated slab (204); The other end of articulated slab (204) is hinged with reclaiming plate (202); The right-hand member of described reclaiming plate (202) and articulated slab (202) are hinged;
On the position two of described frame (3), other end lower hinge has fork (204); The middle part of the other end of described fork (204) and reclaiming plate (202) is hinged;
Two bottoms, position of described frame (3) are fixed with discharging oil cylinder (203); Described discharging oil cylinder (203) has cylinder bar (206); Described cylinder bar (206) is hinged with the middle part of reclaiming plate (202).
5. the tubing for multitube high pressure water pressure test machine as claimed in claim 4 clamps and drawing mechanism, it is characterized in that: described discharging oil cylinder (203) cylinder body and frame (3) are hinged.
6. clamp and drawing mechanism for the tubing of multitube high pressure water pressure test machine as claimed in claim 2 or claim 3, it is characterized in that: described left fixture (101) comprises the driver plate (124) of circular arc dop (123) and circular arc dop (123) one; Described driver plate (124) one sides are shaped with the fixed orifice (125) fixing with left bearing pin one (115), and opposite side has camber section (126), in this camber section (126), are shaped with gear band (122); Described left fixture (101) is consistent with right fixture (102) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369151.4A CN104122146B (en) | 2014-07-30 | 2014-07-30 | A kind of tubing for multitube high pressure water pressure test machine clamps and drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369151.4A CN104122146B (en) | 2014-07-30 | 2014-07-30 | A kind of tubing for multitube high pressure water pressure test machine clamps and drawing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104122146A true CN104122146A (en) | 2014-10-29 |
| CN104122146B CN104122146B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369151.4A Active CN104122146B (en) | 2014-07-30 | 2014-07-30 | A kind of tubing for multitube high pressure water pressure test machine clamps and drawing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104122146B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198233A (en) * | 2016-08-23 | 2016-12-07 | 中国重型机械研究院股份公司 | A kind of box cupling device being applicable to the multitube water pressure test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387526Y (en) * | 1999-03-10 | 2000-07-12 | 杜国山 | Pressure automatic detecting device for steel pipe |
| CN101281084A (en) * | 2008-05-30 | 2008-10-08 | 烟台鲁宝钢管有限责任公司 | Pre-water filling steel tube hydraulic test method and special-purpose equipment thereof |
| CN101898218A (en) * | 2010-07-23 | 2010-12-01 | 中国重型机械研究院有限公司 | Automatic centering clamping feeding and discharging device |
| CN102896536A (en) * | 2012-10-15 | 2013-01-30 | 中国重型机械研究院股份公司 | Composite clamping device for rows of pipes |
| CN204128902U (en) * | 2014-07-30 | 2015-01-28 | 中国重型机械研究院股份公司 | A kind of clamping of the tubing for multitube high pressure water pressure test machine and drawing mechanism |
-
2014
- 2014-07-30 CN CN201410369151.4A patent/CN104122146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387526Y (en) * | 1999-03-10 | 2000-07-12 | 杜国山 | Pressure automatic detecting device for steel pipe |
| CN101281084A (en) * | 2008-05-30 | 2008-10-08 | 烟台鲁宝钢管有限责任公司 | Pre-water filling steel tube hydraulic test method and special-purpose equipment thereof |
| CN101898218A (en) * | 2010-07-23 | 2010-12-01 | 中国重型机械研究院有限公司 | Automatic centering clamping feeding and discharging device |
| CN102896536A (en) * | 2012-10-15 | 2013-01-30 | 中国重型机械研究院股份公司 | Composite clamping device for rows of pipes |
| CN204128902U (en) * | 2014-07-30 | 2015-01-28 | 中国重型机械研究院股份公司 | A kind of clamping of the tubing for multitube high pressure water pressure test machine and drawing mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198233A (en) * | 2016-08-23 | 2016-12-07 | 中国重型机械研究院股份公司 | A kind of box cupling device being applicable to the multitube water pressure test |
| CN106198233B (en) * | 2016-08-23 | 2023-11-07 | 中国重型机械研究院股份公司 | Coupling device suitable for multitube hydrostatic test |
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| Publication number | Publication date |
|---|---|
| CN104122146B (en) | 2016-09-14 |
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