CN205532590U - Novel two return circuit bi -polar shutoff systems of leaking hunting - Google Patents
Novel two return circuit bi -polar shutoff systems of leaking hunting Download PDFInfo
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- CN205532590U CN205532590U CN201620279944.1U CN201620279944U CN205532590U CN 205532590 U CN205532590 U CN 205532590U CN 201620279944 U CN201620279944 U CN 201620279944U CN 205532590 U CN205532590 U CN 205532590U
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- capsule
- double
- leak detection
- pressure
- end sealing
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Abstract
The utility model discloses a novel two return circuit bi -polar shutoff systems of leaking hunting, including bi -polar shutoff leak hunting device, high -pressure rubber pipe A, test position, hand -operating test pump, high -pressure rubber pipe B and connecting piece, the test position is intake and is held and the water piping connection of high pressure confession in the pit, goes out the water end (W. E. ) and passes through high -pressure rubber pipe A is connected with the drilling rod, connecting piece one end and drilling rod threaded connection, the other end with the leak hunting central pipe thread connection of the first shutoff capsule of device of bi -polar shutoff, high -pressure rubber pipe B one end with the hand -operating test pump is connected, the other end with the bi -polar shutoff is leaked hunting the bloated water inlet that rises of device and is connected. The utility model discloses a water supply respectively of shutoff capsule and shutoff section has realized shutoff capsule swelling pressure and shutoff section water injection pressure's control respectively, and the shutoff is effectual, and it is accurate to measure, it is rational in infrastructure, threaded connection, it is convenient to dismantle, the underground transportation of being convenient for, adaptable complex environment in the pit.
Description
Technical field
This utility model relates to roof and floor rock mass damage scope determination techniques field, mine, particularly relates to a kind of Novel double-loop double-end sealing leak detection system.
Background technology
Mine roof and floor rock mass damage scope is to realize on water body and the important parameter of safety coal mining under water body, and usual method has the means such as numerical simulation, empirical equation and field measurement.Because field condition is complicated, numerical simulation can not well react field condition to a certain extent, and empirical formula method is often and actual result deviation is relatively big, and field measurement becomes the effective means accurately determining mine roof and floor rock mass damage scope.With compared with ground drilling, use double-end sealing leak detection device to carry out mine roof and floor rock mass damage scope in down-hole and measure more economically, rationally.
But, existing double-end sealing leak detection device is broadly divided into two kinds: single loop double-end sealing leak detection device, double loop double-end sealing leak detection device.It is by threeway built-in in double-end sealing leak detection device for single loop double-end sealing leak detection device, it is achieved single loop first backward closure capsule and block section water filling;It is to use two-way pipeline respectively to closure capsule and block section water filling for double loop double-end sealing leak detection device, all there is closure capsule in both the above double-end sealing leak detection device and block section resource of water supply is unified, plugging effect cannot ensure, measures the problem that there is error.
Summary of the invention
For solving above-mentioned problems of the prior art, the utility model proposes a kind of Novel double-loop double-end sealing leak detection system, this system can realize supplying water closure capsule and block section respectively, realize the closure capsule bulbs of pressure and the control respectively of block section water injection pressure, plugging effect is good, measures accurately;Rational in infrastructure, threaded, convenient disassembly, it is simple to underground transportation, it is suitable for down-hole complex environment.
This utility model adopts the following technical scheme that
A kind of Novel double-loop double-end sealing leak detection system, including double-end sealing leak detection device, high-pressure rubber pipe A, test desk, manual pressure test pump, high-pressure rubber pipe B and connector, described test desk water inlet is connected with down-hole high pressure feed pipe, outlet is connected with drilling rod by described high-pressure rubber pipe A, described connector one end is connected with drill rod thread, the central canal that the other end blocks capsule with described double-end sealing leak detection device first is threadeded, described high-pressure rubber pipe B one end is connected with described manual pressure test pump, the other end blocks the swollen water inlet that rises of capsule and is connected with described double-end sealing leak detection device first.
Preferably, described double-end sealing leak detection device includes the first closure capsule, the second closure capsule, measures leak pipe, high-pressure rubber pipe C and end cap, described first closure capsule leaks with described measurement to manage and threadeds, described measurement is leaked to manage and is threadeded with described second closure capsule, described second closure capsule is threadeded with described end cap, described high-pressure rubber pipe C one end is played the expansion mouth of a river with described first closure capsule and is connected, and the other end is connected with the swollen water inlet that rises of described second closure capsule;
Described first closure capsule includes central canal, capsule cope print, withholds core print, O RunddichtringO under set, steel wire Dilated rubber hose, A type capsule, described central canal is fixing with described capsule cope print to be connected, described steel wire Dilated rubber hose pass through with described capsule cope print described in withhold set be connected, described steel wire Dilated rubber hose pass through with core print under described A type capsule described in withhold set be connected, under described A type capsule, core print is slidably connected with described central canal, is provided with O RunddichtringO under described A type capsule between core print and described central canal;
Described second closure capsule includes central canal, capsule cope print, withholds core print, O RunddichtringO under set, steel wire Dilated rubber hose, Type B capsule, described central canal is fixing with described capsule cope print to be connected, described steel wire Dilated rubber hose pass through with described capsule cope print described in withhold set be connected, described steel wire Dilated rubber hose pass through with core print under described Type B capsule described in withhold set be connected, under described Type B capsule, core print is slidably connected with described central canal, is provided with O RunddichtringO under described Type B capsule between core print and described central canal.
Preferably, described measurement is leaked and is offered some through-hole on pipe.
Preferably, described test desk includes support, threeway, effusion meter, Pressure gauge, stop valve, and effusion meter is for measuring the wastage of block section water, and Pressure gauge is for monitoring the pressure of water.
Preferably, described capsule cope print has offered swollen water inlet.
Preferably, under described A type capsule, core print has offered the expansion mouth of a river.
The Advantageous Effects using as above technical scheme to obtain is:
Manually hydraulic test pump individually controls capsule and rises swollen, it is achieved closure capsule and the water supply respectively of block section, it is achieved the closure capsule bulbs of pressure and the control respectively of block section water injection pressure, and plugging effect is good, measures accurately;Rational in infrastructure, threaded, convenient disassembly, it is simple to underground transportation, it is suitable for down-hole complex environment.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is Novel double-loop double-end sealing leak detection system schematic;
Fig. 2 is the first closure capsule structure figure;
Fig. 3 is the second closure capsule structure figure;
Fig. 4 is that measurement is leaked tubular construction figure;
Fig. 5 is end cap configuration figure;
Fig. 6 is double-end sealing leak detection device schematic diagram;
Fig. 7 is double-end sealing leak detection structure drawing of device;
Fig. 8 is test desk schematic diagram;
Fig. 9 is connecting-piece structure figure.
Description of reference numerals: 1, double-end sealing leak detection device, 2, manual pressure test pump, 3, test desk, 4, high-pressure rubber pipe A, 5, high-pressure rubber pipe B, 6, connector, 7, rig, 8, drilling rod, 11, first closure capsule, 12, measurement is leaked pipe, 13, second closure capsule, 14, end cap, 15, high-pressure rubber pipe C, 111, central canal, 112, capsule cope print, 113, withhold set, 114, steel wire Dilated rubber hose, 115, core print under A type capsule, 116, O RunddichtringO, 117, play swollen water inlet, 118, play the expansion mouth of a river, 131, core print under Type B capsule, 31, support, 32, threeway, 33, stop valve, 34, Pressure gauge, 35, effusion meter.
Detailed description of the invention
In conjunction with accompanying drawing 1 to 9, detailed description of the invention of the present utility model is described further:
A kind of Novel double-loop double-end sealing leak detection system, including double-end sealing leak detection device 1, high-pressure rubber pipe A4, test desk 3, manual pressure test pump 2, high-pressure rubber pipe B5 and connector 6, the water inlet of test desk 3 is connected with down-hole high pressure feed pipe, outlet is connected with drilling rod 8 by high-pressure rubber pipe A4, threaded with drilling rod 8 in one end of connector 6, the other end is threadeded with the central canal of double-end sealing leak detection device 1 first closure capsule, one end of high-pressure rubber pipe B5 is connected with manual pressure test pump 2, the other end is connected with the swollen water inlet that rises of double-end sealing leak detection device 1 first closure capsule.
Double-end sealing leak detection device 1 includes that the first closure capsule 11, second blocks capsule 13, measures leak pipe 12, high-pressure rubber pipe C15 and end cap 14, first closure capsule 11 pipe 12 that leaks with measurement is threadeded, measurement leak pipe 12 with second closure capsule 13 threaded, second closure capsule 13 is threadeded with end cap 14, high-pressure rubber pipe C15 one end is connected with first closure 11 expansion mouths of a river of capsule, the other end and second closure 13 swollen water inlets of capsule connect, and measure and uniformly offer 9 through-hole on the pipe 12 that leaks.
First closure capsule 11 includes central canal 111, capsule cope print 112, withhold set 113, steel wire Dilated rubber hose 114, core print 115 under A type capsule, O RunddichtringO 116, central canal 111 is fixing with capsule cope print 112 to be connected, steel wire Dilated rubber hose 114 is connected by withholding set 113 with capsule cope print 112, steel wire Dilated rubber hose 114 is connected by withholding set 113 with core print under A type capsule 115, under A type capsule, core print 115 is slidably connected with central canal 111, O RunddichtringO 116 is installed between core print 115 and central canal 111 under A type capsule, swollen water inlet 117 has been offered on capsule cope print 112, the expansion mouth of a river 118 has been offered on core print 115 under A type capsule.
Second closure capsule 13 includes central canal 111, capsule cope print 112, withholds core print 131, O RunddichtringO 116 under set 113, steel wire Dilated rubber hose 114, Type B capsule, central canal 111 is fixing with capsule cope print 112 to be connected, steel wire Dilated rubber hose 114 is connected by withholding set 113 with capsule cope print 112, steel wire Dilated rubber hose 114 is connected by withholding set 113 with core print under Type B capsule 131, under Type B capsule, core print 131 is slidably connected with central canal 111, is provided with O RunddichtringO 116 under Type B capsule between core print 131 and central canal 111.
Test desk 3 includes support 31, threeway 32, effusion meter 35, Pressure gauge 34, stop valve 33, and effusion meter 35 is for measuring the wastage of water, and Pressure gauge 34 is for monitoring the pressure of water.
Certainly; only preferred embodiment of the present utility model described above; this utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the guidance of this specification; the all equivalents made substitute, obvious variant, within all falling within the essential scope of this specification, and ought to be by protection of the present utility model.
Claims (8)
1. a Novel double-loop double-end sealing leak detection system, it is characterized in that, including double-end sealing leak detection device, high-pressure rubber pipe A, test desk, manual pressure test pump, high-pressure rubber pipe B and connector, described test desk water inlet is connected with down-hole high pressure feed pipe, outlet is connected with drilling rod by described high-pressure rubber pipe A, described connector one end is connected with drill rod thread, the central canal that the other end blocks capsule with described double-end sealing leak detection device first is threadeded, described high-pressure rubber pipe B one end is connected with described manual pressure test pump, the other end blocks the swollen water inlet that rises of capsule and is connected with described double-end sealing leak detection device first.
A kind of Novel double-loop double-end sealing leak detection system the most according to claim 1, it is characterized in that, described double-end sealing leak detection device includes the first closure capsule, second closure capsule, measurement is leaked pipe, high-pressure rubber pipe C and end cap, described first closure capsule leaks with described measurement to manage and threadeds, described measurement is leaked to manage and is threadeded with described second closure capsule, described second closure capsule is threadeded with described end cap, described high-pressure rubber pipe C one end is played the expansion mouth of a river with described first closure capsule and is connected, the other end plays swollen water inlet with described second closure capsule and is connected.
A kind of Novel double-loop double-end sealing leak detection system the most according to claim 2, it is characterized in that, described first closure capsule includes central canal, capsule cope print, withhold set, steel wire Dilated rubber hose, core print under A type capsule, O RunddichtringO, described central canal is fixing with described capsule cope print to be connected, described steel wire Dilated rubber hose pass through with described capsule cope print described in withhold set be connected, described steel wire Dilated rubber hose pass through with core print under described A type capsule described in withhold set be connected, under described A type capsule, core print is slidably connected with described central canal, under described A type capsule, O RunddichtringO is installed between core print and described central canal.
A kind of Novel double-loop double-end sealing leak detection system the most according to claim 2, it is characterized in that, described second closure capsule includes central canal, capsule cope print, withhold set, steel wire Dilated rubber hose, core print under Type B capsule, O RunddichtringO, described central canal is fixing with described capsule cope print to be connected, described steel wire Dilated rubber hose pass through with described capsule cope print described in withhold set be connected, described steel wire Dilated rubber hose pass through with core print under described Type B capsule described in withhold set be connected, under described Type B capsule, core print is slidably connected with described central canal, O RunddichtringO is installed between core print and described central canal under described Type B capsule.
A kind of Novel double-loop double-end sealing leak detection system the most according to claim 2, it is characterised in that described measurement is leaked and offered some through-hole on pipe.
A kind of Novel double-loop double-end sealing leak detection system the most according to claim 1, it is characterised in that described test desk includes support, threeway, effusion meter, Pressure gauge, stop valve, effusion meter is for measuring the wastage of water, and Pressure gauge is for monitoring the pressure of water.
7. according to a kind of Novel double-loop double-end sealing leak detection system described in claim 3 or 4, it is characterised in that offered swollen water inlet on described capsule cope print.
A kind of Novel double-loop double-end sealing leak detection system the most according to claim 3, it is characterised in that under described A type capsule, core print has offered the expansion mouth of a river.
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CN201620279944.1U CN205532590U (en) | 2016-04-07 | 2016-04-07 | Novel two return circuit bi -polar shutoff systems of leaking hunting |
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CN201620279944.1U CN205532590U (en) | 2016-04-07 | 2016-04-07 | Novel two return circuit bi -polar shutoff systems of leaking hunting |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106248911A (en) * | 2016-09-27 | 2016-12-21 | 西安科技大学 | A kind of single power source dual pathways country rock mining induced fissure detection system |
CN108999586A (en) * | 2018-08-10 | 2018-12-14 | 中国地震局地壳应力研究所 | Minor diameter rock mass hydrofracturing tests straddle packer |
CN112112635A (en) * | 2020-10-09 | 2020-12-22 | 吕梁学院 | Coal-bed gas well shaft leakage detection device and operation method thereof |
-
2016
- 2016-04-07 CN CN201620279944.1U patent/CN205532590U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106248911A (en) * | 2016-09-27 | 2016-12-21 | 西安科技大学 | A kind of single power source dual pathways country rock mining induced fissure detection system |
CN106248911B (en) * | 2016-09-27 | 2018-05-11 | 西安科技大学 | A kind of single power source binary channels country rock mining induced fissure detection system |
CN108999586A (en) * | 2018-08-10 | 2018-12-14 | 中国地震局地壳应力研究所 | Minor diameter rock mass hydrofracturing tests straddle packer |
CN112112635A (en) * | 2020-10-09 | 2020-12-22 | 吕梁学院 | Coal-bed gas well shaft leakage detection device and operation method thereof |
CN112112635B (en) * | 2020-10-09 | 2022-10-18 | 吕梁学院 | Coal-bed gas well shaft leakage detection device and operation method thereof |
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Granted publication date: 20160831 Termination date: 20170407 |
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CF01 | Termination of patent right due to non-payment of annual fee |