CN104296935B - A kind of valve seal is tested with from switching stations testboard - Google Patents

A kind of valve seal is tested with from switching stations testboard Download PDF

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Publication number
CN104296935B
CN104296935B CN201410605862.7A CN201410605862A CN104296935B CN 104296935 B CN104296935 B CN 104296935B CN 201410605862 A CN201410605862 A CN 201410605862A CN 104296935 B CN104296935 B CN 104296935B
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China
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cylinder
saddle
glidepath
slide unit
leading screw
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CN104296935A (en
Inventor
鲁明
鲁传玉
鲁俊
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Hebei Chang'an Sealing Technology Co.,Ltd.
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Wuhu Jienuo Technology Co Ltd
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Abstract

The present invention relates to a kind of valve seal test with from switching stations testboard, including underframe, outer pillar and top board, described outer pillar is distributed on the surrounding of underframe, the upper end of described mounting of roof plate pillar outside, the internal symmetry of described underframe is provided with test saddle, and the surface of described test saddle is correspondingly provided with closure cylinder, and described closure cylinder is each attached on top board, the lower end of closure cylinder is respectively connected with closing disk, and the rear side of described underframe is provided with device for switching stations.The present invention has reasonable in design, automaticity is high and facilitates the advantages such as use, switching stations can be automatically obtained during performing leak test, instead of the mode of traditional artificial switching stations, save manpower, thus improve performing leak test efficiency, it is suitable for the performing leak test of mass.

Description

A kind of valve seal is tested with from switching stations testboard
Technical field
The present invention relates to valve seal technical field of measurement and test, be specifically related to a kind of valve seal test with from changing a job Bit test platform.
Background technology
In valve seal test process, need the upper channel to valve, the sealing of lower channel is carried out respectively Test, but the design of existing sealing test platform structure is relatively simple, is carrying out upper channel, lower channel station During conversion, it is to realize switching stations process, owing to valve is the heaviest, work by artificial manual valve of having removed When people carries, physical demands is relatively big, inefficient, is unsuitable for the performing leak test of mass, has influence on detection Efficiency.
Summary of the invention
The technical problem to be solved is to provide a kind of reasonable in design, automaticity height , convenient use, switching stations can be automatically obtained during performing leak test thus improve performing leak test The device of efficiency, i.e. a kind of valve seal is tested with from switching stations testboard.
The technical problem to be solved realizes by the following technical solutions:
A kind of valve seal test is with from switching stations testboard, including underframe, outer pillar and top board, described outside Pillar is distributed on the surrounding of underframe, the upper end of described mounting of roof plate pillar outside, the internal symmetry of described underframe Being provided with test saddle, the surface of described test saddle is correspondingly provided with closure cylinder, and described closure cylinder is the most fixing On top board, the lower end of closure cylinder is respectively connected with closing disk, and the rear side of described underframe is provided with device for switching stations.Behaviour Make personnel to be placed on by valve to be tested on test saddle, closure cylinder can be started, drive closing disk to move down, Thus the upper channel of valve is sealed, external constant-pressure water can be incorporated in valve from test saddle, To realize performing leak test sensible under valve;After lower channel performing leak test completes, can start and turn Station apparatus, is transformed into valve on another test saddle from a test saddle, makes valve upset 180 Degree, the upper channel of such valve i.e. transforms to lower section, starts corresponding closure cylinder, makes closing disk be pressed on valve, The sealing of the upper channel of valve can be tested, in the way of replacing the artificial switching stations of transmission, joint Save manpower, improve the efficiency of conversion station, meanwhile, new valve can be placed on the test saddle of sky On, carry out the performing leak test of next valve, thus realize the operation of mass.
Described test saddle includes left saddle and right saddle, and the bottom of described left saddle and right saddle is all and underframe It is connected.The present invention uses two test saddles, and the most left saddle and right saddle, when valve is carried out on right saddle After the lower channel performing leak test of valve, by device for switching stations, this valve is transported on left saddle, is removing Make valve overturn 180 ° while fortune, thus overturn the lower channel of valve to top, then upper channel overturns extremely Lower section, can carry out performing leak test to upper channel;Now, new valve can be placed on by operator On right saddle, carry out the performing leak test of next valve, greatly improve the efficiency of performing leak test.
Described closure cylinder includes that left cylinder and right cylinder, described left cylinder, right cylinder correspondence respectively are positioned at left saddle, right torr The surface of platform, described left cylinder, right cylinder are all connected with top board, described left cylinder, lower end correspondence and the envelope of right cylinder Dish is connected.Utilize left cylinder and right cylinder the valve of correspondence position can realize closure, compress.
Described device for switching stations include pick up motor, decelerator, lower leading screw, lower slide unit, traveller, glidepath, Lift cylinders, sliding bracket, position rotaring motor, upper leading screw, upper slide unit, L-type fix seat, upset motor and clamping Device, described glidepath vertical distribution uses in pairs at the rear side of underframe, described glidepath, described decelerator Being held within the glidepath on right side, described pickup motor is connected with decelerator, described lower leading screw and downslide Rail is parallel, and one end of described lower leading screw is connected by bearing with glidepath, the other end of described lower leading screw with Decelerator is connected, and described lower slide unit is positioned at the surface of glidepath, passes through spiral shell between described lower slide unit and lower leading screw The mode that stricture of vagina coordinates connects, and described traveller is fixed on the underface of lower slide unit, described traveller correspondence and glidepath Being slidably matched, described lift cylinders is symmetrically mounted on the surface of lower slide unit, and described sliding bracket is along being perpendicular to The direction of glidepath is fixed in lift cylinders, and described position rotaring motor is fixed on the left end of sliding bracket, described on Leading screw is perpendicular with glidepath, and one end of described upper leading screw is connected with position rotaring motor, another of described upper leading screw End is connected by bearing with between sliding bracket, and described upper slide unit is positioned at the top of sliding bracket, described upper slide unit And being slidably matched between sliding bracket, the bottom of described upper slide unit is connected by the way of threaded engagement with upper leading screw, Described L-type is fixed seat and is arranged on slide unit, and described upset motor is fixed on along the direction being perpendicular to upper leading screw L-type is fixed on seat, and described clamping device is fixed on the front end of upset motor.The device for switching stations of the present invention can be During actual converted station, utilize the multifreedom motion of self, to meet demand during conversion station.
Described clamping device includes that drum beam, clamping cylinder and jaw, described drum beam are fixed on upset motor Front end, described clamping cylinder uses in pairs, and described clamping cylinder is symmetrically distributed in the top and bottom of drum beam, institute Stating clamping cylinder correspondence to be hinged with drum beam, one end of described jaw is hinged with drum beam, described jaw Middle part is corresponding respectively to be hinged with clamping cylinder.When conversion station, need to utilize clamping device to clamp valve, Thus utilize pickup motor, lift cylinders, cooperating of position rotaring motor to realize the process of the switching stations to valve, Instead of a dead lift, improve the efficiency of carrying.
The profile of described jaw adapts with valve pipe excircle configuration.Thus after utilizing clamping cylinder to drive, make Jaw can be fitted on valve firmly, it is ensured that the reliability of clamping.
Beneficial effects of the present invention is embodied in: the present invention has reasonable in design, automaticity height and side Just the advantage such as use, can be automatically obtained switching stations during performing leak test, instead of traditional artificial turn The mode of station, saves manpower, thus improves performing leak test efficiency, be suitable for the sealing of mass Test.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention;
Fig. 2 is the right view of the present invention;
Fig. 3 is the perspective view of the present invention;
Fig. 4 is the right view of the device for switching stations of the present invention;
Fig. 5 is the antero-lateral perspective structural representation of the device for switching stations of the present invention;
Fig. 6 is the rear perspective structural representation of the device for switching stations of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, Below the present invention is expanded on further.
As shown in Figures 1 to 6, a kind of valve seal is tested with from switching stations testboard, including underframe 1, props up outward Post 8 and top board 9, described outer pillar 8 is distributed on the surrounding of underframe 1, and described top board 9 is arranged on the upper of outer pillar 8 End, the internal symmetry of described underframe 1 is provided with test saddle 2, and the surface of described test saddle 2 is correspondingly provided with Closure cylinder 3, described closure cylinder 3 is each attached on top board 9, and the lower end of closure cylinder 3 is respectively connected with closing disk 10, institute The rear side stating underframe 1 is provided with device for switching stations.Valve to be tested is placed on test saddle 2 by operator, Closure cylinder 3 can be started, drive closing disk 10 to move down, thus the upper channel of valve is sealed, can be by external Constant-pressure water is incorporated in valve from test saddle 2, to realize performing leak test sensible under valve;Treat down After channel seal has been tested, device for switching stations can be started, valve is changed from a test saddle 2 On another test saddle 2, making valve turn over turnback, the upper channel of such valve i.e. transforms to lower section, Start corresponding closure cylinder 3, make closing disk 10 be pressed on valve, the sealing of the upper channel of valve can be carried out Test, in the way of replacing the artificial switching stations of transmission, saves manpower, improves the efficiency of conversion station, , new valve can be placed on the test saddle 2 of sky meanwhile, carry out the performing leak test of next valve, Thus realize the operation of mass.
Described test saddle 2 includes left saddle 2a and right saddle 2b, described left saddle 2a and the bottom of right saddle 2b All it is connected with underframe 1.The present invention uses two test saddles 2, the most left saddle 2a and right saddle 2b, works as valve After right saddle 2b carries out the lower channel performing leak test of valve, by device for switching stations, this valve is carried On left saddle 2a, make valve overturn 180 ° while carrying, thus the lower channel of valve is overturn supreme Side, then upper channel overturns to lower section, upper channel can be carried out performing leak test;Now, operator are i.e. New valve can be placed on right saddle 2b, carry out the performing leak test of next valve, improve greatly The efficiency of performing leak test.
Described closure cylinder 3 includes that left cylinder 3a and right cylinder 3b, described left cylinder 3a, right cylinder 3b correspondence respectively are positioned at left torr Platform 2a, the surface of right saddle 2b, described left cylinder 3a, right cylinder 3b are all connected with top board 9, described left cylinder 3a, The lower end correspondence of right cylinder 3b is connected with closing disk 10.Utilize the left cylinder 3a and right cylinder 3b can be to the valve of correspondence position Realize closure, compress.
Described device for switching stations include pick up motor 12, decelerator 11, lower leading screw 7, lower slide unit 6, traveller 14, Glidepath 13, lift cylinders 15, sliding bracket 5, position rotaring motor 16, upper leading screw 17, upper slide unit 18, L-type are solid Reservation 19, upset motor 4 and clamping device, described glidepath 13 vertical distribution is at the rear side of underframe 1, described Glidepath 13 uses in pairs, and described decelerator 11 is held within the glidepath 13 on right side, described pickup electricity Machine 12 is connected with decelerator 11, and described lower leading screw 7 is paralleled with glidepath 13, one end of described lower leading screw 7 with Glidepath 13 is connected by bearing, and the other end of described lower leading screw 7 is connected with decelerator 11, described lower slide unit 6 Being positioned at the surface of glidepath 13, described lower slide unit 6 is connected with between lower leading screw 7 by the way of threaded engagement, Described traveller 14 is fixed on the underface of lower slide unit 6, and described traveller 14 correspondence is slidably matched with glidepath 13, institute Stating lift cylinders 15 and be symmetrically mounted on the surface of lower slide unit 6, described sliding bracket 5 is along being perpendicular to glidepath 13 Direction be fixed in lift cylinders 15, described position rotaring motor 16 is fixed on the left end of sliding bracket 5, described upper silk Thick stick 17 is perpendicular with glidepath 13, and one end of described upper leading screw 17 is connected with position rotaring motor 16, described upper leading screw Being connected by bearing between the other end of 17 with sliding bracket 5, described upper slide unit 18 is positioned at the top of sliding bracket 5, Being slidably matched between described upper slide unit 18 and sliding bracket 5, the bottom of described upper slide unit 18 and upper leading screw 17 pass through spiral shell Stricture of vagina coordinate mode be connected, described L-type is fixed seat 19 and is arranged on slide unit 18, described upset motor 4 along Being perpendicular to the direction of leading screw 17 be fixed on L-type and fix on seat 19, described clamping device is fixed on upset motor 4 Front end.The device for switching stations of the present invention can utilize the freest of self during actual converted station Degree motion, to meet demand during conversion station.
Described clamping device includes that drum beam 20, clamping cylinder 22 and jaw 21, described drum beam 20 are fixed on and turn over The front end of rotating motor 4, described clamping cylinder 22 uses in pairs, and described clamping cylinder 22 is symmetrically distributed in drum beam 20 Top and bottom, described clamping cylinder 22 correspondence is hinged with drum beam 20, one end of described jaw 21 and drum Beam 20 is hinged, and the middle part of described jaw 21 is corresponding respectively to be hinged with clamping cylinder 22.When conversion station, Need to utilize the clamping device clamp valve, thus utilize pickup motor 12, lift cylinders 15, position rotaring motor 16 Cooperate and realize the process of the switching stations to valve, instead of a dead lift, improve the efficiency of carrying.
The profile of described jaw 21 adapts with valve pipe excircle configuration.Thus utilize clamping cylinder 22 to drive After, make jaw 21 to be fitted in firmly on valve, it is ensured that the reliability of clamping.
During use, valve is first placed on right saddle 2b by operator, starts right cylinder 3b, drives closing disk 10 On the ring flange of the upper channel moving down and being pressed in valve, to realize closure, to compress, then external can be determined Press water is incorporated in right saddle 2b by external pipeline, and is finally injected in valve, it is achieved to valve The performing leak test of lower channel;After treating lower channel performing leak test, start and move on right cylinder 3b, release envelope Stifled, compression, now, starts pickup motor 12, and the lower slide unit 6 of utilization coordinates with lower leading screw 7, orders about downslide Platform 6 moves forward under the guide effect of glidepath 13, subsequent start-up position rotaring motor 16, slide unit 18 and upper silk in utilization The cooperation of thick stick 17, orders about slide unit 18 and moves to low order end under the guide effect of sliding bracket 5, will clamp Device moves the dead astern to valve, starts clamping cylinder 22, orders about jaw 21 and be fitted in valve pipe firmly On excircle configuration, it is achieved clamp while the top of valve, bottom, start lift cylinders 15 immediately, make sliding Move and on bracket 5, move certain altitude, then start upset motor 4, order about clamping device and turn over turnback, i.e. synchronize Band movable valve rises and turns over turnback, restarts position rotaring motor 16, and in utilization, leading screw 17 rotates backward, and makes Slide unit 18 moves to left, until valve moves the surface to left saddle 2a, hereafter, starts lift cylinders 15, drives Upper slide unit 18 moves down, until being placed on by valve on left saddle 2a, starts left cylinder 3a, orders about the closing disk of correspondence 10 move down and are pressed on valve, then are incorporated in left saddle 2a by pipeline by external constant-pressure water, and It is injected into eventually in the upper channel of valve, it is achieved the performing leak test to upper channel, finally pickup motor 12, liter Fall cylinder 15, position rotaring motor 16, upset motor 4 can reset, and wait switching stations operation next time.At valve Time on switching stations extremely left saddle 2a, new valve to be measured can be carried on right saddle 2b by operator, can New valve is carried out performing leak test, i.e. shortens the time spent by test, improve the efficiency of test.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description The principle of the simply present invention described, without departing from the spirit and scope of the present invention, the present invention also can Having various changes and modifications, these changes and improvements both fall within scope of the claimed invention.The present invention Claimed scope is defined by appending claims and equivalent thereof.

Claims (3)

1. valve seal test is with from a switching stations testboard, including underframe (1), outer pillar (8) and Top board (9), described outer pillar (8) is distributed on the surrounding of underframe (1), outside described top board (9) is arranged on The upper end of pillar (8), it is characterised in that: the internal symmetry of described underframe (1) is provided with test saddle (2), The surface of described test saddle (2) is correspondingly provided with closure cylinder (3), and described closure cylinder (3) is each attached to On top board (9), the lower end of closure cylinder (3) is respectively connected with closing disk (10), the rear side of described underframe (1) It is provided with device for switching stations;
Described test saddle (2) includes left saddle (2a) and right saddle (2b), described left saddle (2a) All it is connected with underframe (1) with the bottom of right saddle (2b);
Described closure cylinder (3) includes left cylinder (3a) and right cylinder (3b), described left cylinder (3a), right cylinder (3b) Correspondence is positioned at left saddle (2a), the surface of right saddle (2b), described left cylinder (3a), right cylinder (3b) respectively All it is connected with top board (9), described left cylinder (3a), lower end correspondence and closing disk (10) phase of right cylinder (3b) Even;
Described device for switching stations includes picking up motor (12), decelerator (11), lower leading screw (7), lower slide unit (6), traveller (14), glidepath (13), lift cylinders (15), sliding bracket (5), position rotaring motor (16), Upper leading screw (17), upper slide unit (18), L-type fix seat (19), upset motor (4) and clamping device, institute Stating glidepath (13) vertical distribution rear side in underframe (1), described glidepath (13) uses in pairs, institute State decelerator (11) be held within right side glidepath (13) on, described pickup motor (12) with subtract Speed device (11) is connected, and described lower leading screw (7) parallels with glidepath (13), described lower leading screw (7) One end be connected by bearing with glidepath (13), the other end of described lower leading screw (7) and decelerator (11) Being connected, described lower slide unit (6) is positioned at the surface of glidepath (13), described lower slide unit (6) and lower silk Thick stick connects between (7) by the way of threaded engagement, and described traveller (14) is just being fixed on lower slide unit (6) Lower section, described traveller (14) correspondence is slidably matched with glidepath (13), and described lift cylinders (15) is symmetrical Being arranged on the surface of lower slide unit (6), described sliding bracket (5) is along being perpendicular to glidepath (13) Direction is fixed in lift cylinders (15), and described position rotaring motor (16) is fixed on the left end of sliding bracket (5), Described upper leading screw (17) is perpendicular with glidepath (13), one end of described upper leading screw (17) and indexing electricity Machine (16) is connected, and the other end of described upper leading screw (17) is connected by bearing with between sliding bracket (5), Described upper slide unit (18) is positioned at the top of sliding bracket (5), described upper slide unit (18) and sliding bracket (5) Between be slidably matched, the bottom of described upper slide unit (18) and upper leading screw (17) phase by the way of threaded engagement Even, described L-type is fixed seat (19) and is arranged on slide unit (18), and described upset motor (4) is along hanging down Directly being fixed on L-type in the direction of upper leading screw (17) to fix on seat (19), described clamping device is fixed on upset The front end of motor (4).
A kind of valve seal the most according to claim 1 is tested with from switching stations testboard, and its feature exists In: described clamping device includes drum beam (20), clamping cylinder (22) and jaw (21), described drum beam (20) being fixed on the front end of upset motor (4), described clamping cylinder (22) uses in pairs, described clamping cylinder (22) top and bottom of drum beam (20), described clamping cylinder (22) correspondence and drum it are symmetrically distributed in Beam (20) is hinged, and one end of described jaw (21) is hinged with drum beam (20), described jaw (21) Middle part respectively correspondence be hinged with clamping cylinder (22).
A kind of valve seal the most according to claim 2 is tested with from switching stations testboard, and its feature exists In: the profile of described jaw (21) adapts with valve pipe excircle configuration.
CN201410605862.7A 2014-10-30 2014-10-30 A kind of valve seal is tested with from switching stations testboard Active CN104296935B (en)

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Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN106179990A (en) * 2016-08-19 2016-12-07 宁波中亿自动化装备有限公司 A kind of eddy-current crack detector
CN109990959A (en) * 2017-12-29 2019-07-09 天津市晓晖环保机械有限公司 A kind of dual-purpose polytypic valve airtightness detection pressure device
CN111912566A (en) * 2020-09-10 2020-11-10 苏州华达仪器设备有限公司 Quick leak detection table

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EP2130790A1 (en) * 2008-06-03 2009-12-09 Guitti Macchine S.a.S. di Guitti Elisa & C. Central transfer unit having a plurality of independently actuated gripper arms
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Address before: 075000 150m east of high-speed railway bridge, xishawa Road, Chaigoubao Town, Huai'an County, Zhangjiakou City, Hebei Province

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