CN105268097A - Drainage tube clipping device - Google Patents
Drainage tube clipping device Download PDFInfo
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- CN105268097A CN105268097A CN201410261668.1A CN201410261668A CN105268097A CN 105268097 A CN105268097 A CN 105268097A CN 201410261668 A CN201410261668 A CN 201410261668A CN 105268097 A CN105268097 A CN 105268097A
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- drainage tube
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Abstract
The invention provides a drainage tube clipping device comprising a drainage tube clipping device body, a lower hook, a spring gravity measure device, and a clipper; the body comprises a panel having a drainage quantity display window; the lower hook is arranged on the bottom of the body, and connected with the spring gravity measure device arranged in the body; the spring gravity measure device comprises a gravity value indication part; certain portion of the gravity value indication part protrudes on the drainage quantity display window; the clipper allows the drainage tube to pass, and clips the drainage tube. By using the clipping device, the medical care work personnel and patients need not to bend so as to observe a drainage bag; the drainage quantity display window can be watched so as to conveniently learn about the drainage quantity; the drainage tube can be timely clipped according to illness needs, thus improving medical care work efficiency, and preventing medical accident generation.
Description
Technical field
The present invention relates to the appurtenance of the drainage system that a kind of medicinal uses, particularly relate to a kind of drainage tube closing device.
Background technology
Hydrops external drainage is the drainage method medically generally used, and 1 or 2 multiholed catheter connecting drainage bag is inserted wound chamber or body cavity by surgical operation by it, automatically draws the hydrops of intracavity.Its advantage is that drain quality is high, is conducive to protecting from infection, and can remove neighbouring organ, blood vessel constriction, improve symptom, and can promote wound healing and widely Clinical practice.Common conclusion is drawn: be interrupted in hydrops external drainage process, quantitatively drain is extremely important after consulting multi-section documents and materials.The a large amount of too fast discharge opeing in such as thoracic cavity can cause complex metalwork, vertical diaphragm swings, and the excessive drain of cerebrospinal fluid can cause intracranial hemorrhage, chronic subdural hematoma, and the excessive drain in abdominal cavity can cause abdominal pressure rapid drawdown, brings out hepatic encephalopathy etc.
Clinically still manual monitoring is depended on for the control of drainage flow at present, be not easy to observe drainage flow because drainage bag must overhang lower, cause patient, family members' hypertonicity, nurse make an inspection tour workload and strengthen, even cause the complication such as drain is excessive, pipeline is deviate from, the infection of hydrops adverse current due to monitoring carelessness or the various reasons such as method is improper.Although in recent years fix at pipeline, the connection of puncture technique apparatus, pipeline, counterflow-preventing, the gauge calculation of drainage bag essence, negative pressure drainage, have some innovation and creation in drain catching device etc., also once someone designs a kind of drainage bag being provided with actuator of controlled making Flow Velocity, but the domestic and international control device for the external interruption drain of hydrops is still a blank at present, can accomplish that drain voluntarily controls without any equipment.
As Chinese utility model patent (application number: 201220681665.X) discloses a kind of portable medical drain pipe clamp, it is characterized in that this drainage tube folder comprises the interconnective train wheel bridge in one end and lower plate, described train wheel bridge and the outer surface of lower plate are equipped with anti-slip tank, and one end of lower plate is provided with the folder snap close matched with train wheel bridge, also has pipeline folder hole between described train wheel bridge and lower plate.Consider that folder closes effect, above-mentioned pipeline folder hole is the structure closing openings at one side.
And Chinese utility model patent (application number: 200720159462.3) disclose a kind of drainage tube closing device, it has interior clamp piece, middle clamp piece, outer clamp piece three clamp pieces, they are hinged fixing with movable joint, inside and outside the front inner of interior clamp piece and outer clamp piece, middle clamp piece front portion, both sides are respectively coated with plastic cement screw thread sheet, there is left and right tooth engaged at the rear portion of middle clamp piece, and the rear portion of interior clamp piece, outer clamp piece is to there being the tooth engaged that can be engaged with middle clamp piece tooth engaged.
Above prior art is all failed solution and in real time and easily can be monitored drainage flow and folder closes drainage tube in time, and can close the technical problem of drainage tube by automatic clamp.
Therefore, medical treatment is avoided surprisingly to occur as object for the mental burden, the raising clinical medical and nursing work efficiency, more accurately control drainage flow that alleviate patient and family members, those skilled in the art are devoted to exploitation one can Real-Time Monitoring drainage flow, and folder closes the drainage tube closing device of drainage tube in time.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide one can monitor drainage flow and folder closes drainage tube in time, thus can improve the drainage tube closing device of medical and nursing work efficiency and quality of medical care.
For achieving the above object, the invention provides drainage tube closing device, it comprises drainage tube closing device body, lower draw-bar, spring gravity measuring device and folder and closes device; Described body comprises panel, and described panel is provided with drainage flow display window; Described lower draw-bar is located at described body lower end, and is connected with described spring gravity measuring device; Described body interior is located at by described spring gravity measuring device, and it comprises a gravity value indicating device, and a described gravity value indicating device part protrudes from described drainage flow display window; Described folder closes device and comprises the first fixture block, the second fixture block, slide slot and at least one locating rod; Described first fixture block comprises a positioning block, and described locating piece is flexibly connected with described slide slot; Described locating rod is connected with described first fixture block and bootable described first fixture block moves along described slide slot; Hold drainage tube between described first fixture block and the second fixture block to walk.
Preferably, described locating rod is a threaded rod, and it is flexibly connected with described first fixture block screw thread, locating rod described in turn, and described first fixture block can move thereupon.
Preferably, be provided with an elastic projection in described slide slot, described elastic projection is located at the side when described first fixture block and the second fixture block close near described locating piece, and can fix described first fixture block when described elastic projection ejects and make it move.
Adopt this technical scheme, medical and nursing work personnel and patient can not be needed to require great effort stoop the scale of physical observations drainage bag or drainage bottle, only just need can learn drainage flow easily by observing drainage flow display window, and need folder in time to close drainage tube according to the state of an illness, thus not only increase medical and nursing work efficiency, and it also avoid the generation of malpractice.
Preferably, drainage tube closing device also comprises cutout control device; It is in mating connection that described cutout control device closes device with described spring gravity measuring device and described folder respectively, and control described folder close device close.
Adopt this technical scheme, by default stop value, when the gravity value that spring gravity measuring device records be converted into drainage flow reach this stop value time, trigger folder and close device and start, and then drainage tube can be closed by automatic clamp.This technical scheme achieves the technique effect closing drainage tube according to the stop value automatic clamp preset, thus improves medical and nursing work efficiency and quality of medical care, and facilitates patient.
Further, described cutout control device comprises a line, controls control unit, the cutout trigger element and stop value setup unit of described first fixture block to the second fixture block movement; Described line upper end connects described control unit, and lower end navigates within described cutout trigger element, and lower end is roundabout upwards to terminal, and terminal connects described stop value setup unit; Described control unit closes device with described folder and matches, and controls the fixing and mobile of described locating piece; Described cutout trigger element comprises a hollow tubular member, stop value instruction trigger member and gravity value instruction trigger member, and described tube-like piece inner bottom part is provided with a roller, and described line is roundabout up after this roller half-turn; Described drainage flow display window is drainage flow stop value display window, and it shows cutout setting value simultaneously; Described stop value instruction trigger member is located at described tube-like piece side and a part protrudes from described drainage flow stop value display window; Described gravity value indicating device and described stop value indicate trigger member matching form to form described gravity value and indicate trigger member, and described gravity value instruction trigger member is positioned at above described stop value instruction trigger member; Described stop value setup unit comprises roller bearing and wheel disc, and described roller bearing is fixed on described wheel disc circle centre position, and described line terminal is fixed on described roller bearing.
Further, described cutout control device comprises a line, controls control unit, the cutout trigger element and stop value setup unit of described first fixture block to the second fixture block movement; Described line upper end connects described control unit, and lower end navigates within described cutout trigger element, and lower end is roundabout upwards to terminal, and terminal connects described stop value setup unit; Described control unit closes device with described folder and matches, and controls the fixing and mobile of described locating piece; Described cutout trigger element is made up of a hollow tubular member, the first trigger member and the second trigger member, and described tube-like piece inner bottom part is provided with a roller, and described line is roundabout up after this roller half-turn; Described first trigger member is located at described tube-like piece side, described second trigger member be located on described spring gravity measuring device with described gravity value indicating device opposite side etc. high-order bit, described second trigger member is positioned at above described first trigger member; Described stop value setup unit comprises stop value display window, stop value indicating device, roller bearing and wheel disc, described stop value display window is located on described panel, described stop value indicating device be located on described tube-like piece with described first trigger member opposite side etc. high-order bit, one distal process is for described stop value display window, described roller bearing is fixed on described wheel disc circle centre position, and described line terminal is fixed on described roller bearing.
Preferably, described first fixture block of described control comprises a drawing-type elastic switch to the control unit of the second fixture block movement, described drawing-type elastic switch comprises elastic force location division and tractive end, and described elastic force location division is located in described slide slot, and described tractive end is connected with described line; Described locating rod is set with spring one.
Preferably, described first fixture block of described control comprises a drawing-type elastic switch to the control unit of the second fixture block movement, described drawing-type elastic switch comprises elastic force location division and tractive end, and described elastic force location division is located in described slide slot, and described tractive end is connected with described line; Described second fixture block is provided with a projection, is connected with spring two between described projection and described locating piece.
When described drawing-type elastic switch is opened for closing device when folder, by the stop of elastic force location division for locating piece, thus folder is closed device and is fixed on the position of opening, and when the weight of drain reaches default stop value, cutout trigger element start and by downward for the traction end of drawing-type elastic switch tractive, make elastic force location division become flat and no longer stop locating piece, and then make to press from both sides and close device and press from both sides under the effect of spring one or spring two and close.
More preferably, described drawing-type elastic switch is made up of a sheet metal and spring three, and described spring three is coated on below the described sheet metal of part and forms described elastic force location division.Described drawing-type elastic switch also can be an elastic sheet metal, and arch upward to protrude from slide slot and form elastic force location division in sheet metal upper end, lower end connects described line.Described drawing-type elastic switch can also be a scroll spring, and the spring end of scrollwork center is fixed, and scrollwork protrudes from slide slot and forms elastic force location division, and the other end of spring forms tractive end and connects line.
More preferably, described first trigger member is plate-like piece, then described second trigger member should be plate-like piece mutually.
More preferably, described first trigger member is rod-like element, then described second trigger member should be hook mutually.
More preferably, described first trigger member is hook, then described second trigger member should be rod-like element mutually.
Preferably, described first fixture block of described control comprises a lever suspension hook to the control unit of the second fixture block movement, described lever suspension hook one end connects described line, the other end is suspension hook, spring four is connected with on the lever of suspension hook one end, described locating piece is provided with hook near described locating rod one end, and described suspension hook is plugged into described hook under the effect of spring four; Described second fixture block is provided with a projection, is connected with spring two between described projection and described locating piece.
More preferably, drainage tube closing device also comprises switch display window, and described switch display window is connected with described cutout control device.
Further, described switch display window is provided with the runner of scroll spring by an inside and can rotates with described runner and the display panel of permutator state forms.Described runner periphery is fixed with a line, and this line connects with the line of cutout control device, during the downward tractive of line of cutout control device, runner can be driven to rotate, thus drive display panel to change the display of "ON" or "Off".
Preferably, described drainage tube closing device also comprises hook, and described upper hook is located at described body upper end.
Preferably, described first fixture block leans on face matching form mutually with the second fixture block, is gear-like or wavy.
The present invention can not only show drainage flow thus facilitate health care workers and patient view, and reaches by default stop value the technique effect that automatic clamp closes drainage tube.In addition, realization of the present invention is without the need to power supply, both safe and reliable, energy savings again, meanwhile, does not worry that power depletion causes drain folder to close device and cannot run well and cause unexpected generation.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.
Accompanying drawing explanation
With reference to accompanying drawing, feature of the present invention, advantage and characteristic are able to better understanding, in accompanying drawing by the description of detailed description of the invention hereafter:
Fig. 1: the structural representation of the embodiment of the present invention one, embodiment two;
Fig. 2: the internal structure schematic diagram of the embodiment of the present invention one;
Fig. 3: the internal structure schematic diagram of the embodiment of the present invention two;
Fig. 4: the structural representation of the embodiment of the present invention three, embodiment four, embodiment five;
Fig. 5: the internal structure schematic diagram of the embodiment of the present invention three;
Fig. 6: the internal structure schematic diagram of the embodiment of the present invention four;
Fig. 7: the side sectional view of the embodiment of the present invention three and embodiment four;
Fig. 8: the internal structure schematic diagram of the embodiment of the present invention five;
Fig. 9: the structural representation of the embodiment of the present invention six;
Figure 10: the internal structure schematic diagram of the embodiment of the present invention six;
Figure 11: the amplification assumption diagram of breaker in middle display window of the present invention;
Figure 12: the structural representation at the back side of the present invention.
In the drawings, same element uses same figure notation, and different elements uses different data markers, wherein:
1 body
100 panels
101 lower draw-bars
102 spring gravity measuring devices
103 folders close device
104 drainage flow display windows
105 gravity value indicating devices
106 first fixture blocks
107 second fixture blocks
108 slide slots
109 locating rods
110 locating pieces
Link up with on 111
112 elastic projections
200 lines
201 tube-like pieces
202 stop value instruction trigger member
203 drainage flow stop value display windows
204 roller bearings
205 wheel discs
206 gravity value instruction trigger member
207 drawing-type elastic switchs
207a elastic force location division
207b tractive end
207c spring three
208 springs one
300 first trigger member
301 second trigger member
302 stop value display windows
303 stop value indicating devices
400 projections
401 springs two
500 lever suspension hooks
501 suspension hooks
502 springs four
503 hooks
504 support members
600 switch display windows
600a runner
600b scroll spring
600c display panel
700 drain tube seats
701 buckles
Detailed description of the invention
Drainage tube closing device comprises drainage tube closing device body 1, upper hook 111, lower draw-bar 101, spring gravity measuring device 102 and folder and closes device 103.Upper hook 111 is located at body 1 upper end, on edge of bed drainage tube closing device being hung on sick bed or the body of patient, or is applied to the situation that any other need use drainage tube, drainage bag or drainage bottle etc.Lower draw-bar 101 is located at body 1 lower end, and it is connected with spring gravity measuring device 102, for hanging drainage bag, urine drainage bag or drainage bottle etc.
Body 1 comprises panel 100, and panel 100 is provided with drainage flow display window 104, it has the milliliter number mark of some drainage flows, for showing the drainage flow of drain.It is inner that body 1 is located at by spring gravity measuring device 102, principle is identical with spring scale, it comprises a spring and a gravity value indicating device 105, spring gravity measuring device 102 upper end can be provided with calibration knob, measurement effect is affected because spring can cause spring to loosen in use for some time, therefore by regulating calibration knob, measuring device is recalibrated; Calibration knob can be the knob that an adjustable spring moves up and down, and gravity value indicating device 105 can be reset to original position by the height adjusting spring.Gravity value indicating device 105 part protrudes from drainage flow display window 104.After lower draw-bar 101 hangs the drain such as drainage bag or drainage bottle, along with increasing of drain, weight increases, and spring gravity measuring device 102 is stretched downwards with lower draw-bar 101, drive gravity value indicating device 105 to move down, thus demonstrate drainage flow in drainage flow display window 104.When manufacturing this drainage tube closing device, according to the formula of weight=volume * density, the volume unit of liquid can be converted into unit of weight, such as: density=1 kilogram/cubic decimeter of water, 1 milliliter=0.001 liter=0.001 cubic decimeter, cubic metres * 1 kilogram/cubic decimeter=0.1 kilogram=2 liang, weight=0.1 of 100 ml waters, cubic metres * 1 kilogram/cubic decimeter=0.2 kilogram=4 liang, weight=0.2 of 200 ml waters, the rest may be inferred, after the gravimetric value that spring gravity measuring device 102 records is converted into milliliter, the milliliter number mark of corresponding adjustment drainage flow display window 104, make it consistent.
Folder closes device 103 and comprises the first fixture block 106, second fixture block 107, slide slot 108 and at least one locating rod 109; First fixture block 106 comprises a positioning block 110, and locating piece 110 is flexibly connected with slide slot 108; Locating rod 109 is connected with the first fixture block 106 and bootable first fixture block 106 moves along slide slot 108; Locating rod 109 part protrudes from outside body 1, and it is inner that a part is positioned at body 1; Hold drainage tube between first fixture block 106 and the second fixture block 107 to walk.When locating rod 109 guides the first fixture block 106 to move and makes the first fixture block 106 be separated with the second fixture block 107, drainage tube is placed between the first fixture block 106 and the second fixture block 107, when the first fixture block 106 and the second fixture block 107 close up and near time, can press from both sides and close drainage tube, block drain.First fixture block 106 leans on face matching form mutually with the second fixture block 107, can be gear-like or wavy, closing effect for strengthening folder.Locating rod 109 also can arrange two, and another root is connected with the second fixture block 107, and correspondingly, the second fixture block 107 also should comprise a positioning block.
As shown in figure 12, the drainage tube closing device back side is provided with drain tube seat 700, is provided with some buckles 701 in groove, and drain tube seat 700 is for holding drainage tube, and buckle 701 is for being fixed on drainage tube in drain tube seat 700.Be provided with the first fixture block 106 and/or the outstanding breach of the second fixture block 107 in drain tube seat 700, the first fixture block 106 and the second fixture block 107 close in indentation, there and press from both sides and close drainage tube.
embodiment one
As shown in Figure 1 and Figure 2, drainage tube closing device is a quadrangle box, it comprises body 1, upper hook 111 and lower draw-bar 101, the panel 100 of body 1 is provided with drainage flow display window 104, body 1 inside is provided with spring gravity measuring device 102, spring gravity measuring device 102 comprises a gravity value indicating device 105, is generally pointer, and this gravity value indicating device 105 can be located at the middle part of spring, middle and lower part or lower end.One end of gravity value indicating device 105 protrudes from drainage flow display window 104.
The inner top half end place of body 1 is provided with folder and closes device 103, folder closes device 103 and comprises the first fixture block 106, second fixture block 107, locating rod 109, slide slot 108 and locating piece 110, first fixture block 106 and the second fixture block 107 are the blocks of two square or semicircle or other shapes, and two fixture blocks are the gear-like of matching form by face mutually; Locating rod 109 is a round thread bar, and one distal process is for body 1 side and be provided with a nut be fixedly connected with, and the other end is flexibly connected with the first fixture block 106 screw thread, and turn locating rod 109, first fixture block 106 can move thereupon.Body 1 is provided with a groove for locating rod 109 place of passing, and correspondingly, locating rod 109 is provided with the convex axle that a loop-shaped matches, and stops it to move to horizontal direction when this structure is for making locating rod 109 rotate.When screwing the nut of locating rod 109, drive the locating piece 110 of the first fixture block 106 to draw close along slide slot 108 to nut, the first fixture block 106 is separated with the second fixture block 107 simultaneously; When the nut of opposite direction turn locating rod 109, drive the first fixture block 106 to the second fixture block 107 draw close and near, folder closes device 103 and closes.
embodiment two
As shown in Figure 3, with the difference of embodiment one, embodiment two is that folder closes device 103, in embodiment two, locating rod 109 is fixedly connected with the first fixture block 106, an elastic projection 112 is provided with in slide slot 108, it can be the sheet metal or an elastic sheet metal etc. of a coated spring, this elastic projection 112 is located at when pressing from both sides the position closed near locating piece 110 when device 103 closes, can be used for stopping that locating piece 110 is to the second fixture block 107 travelling backwards when folder closes when device 103 is opened, when folder closes stationary positioned block 110 when device 103 closes, prevent it from moving.
The present embodiment is achieved in that and firmly pulls locating rod 109, first fixture block 106 is separated with the second fixture block 107, drainage tube is placed between two fixture blocks, namely in drain tube seat 700, when needs folder closes drainage tube, enforce locating rod 109, make the first fixture block 106 and the second fixture block 107 near, now elastic projection 112 protrudes and stops that locating piece 110 makes it fix, and folder is closed device 103 and is fixed on folder and closes state.
embodiment three
Drainage tube closing device also comprises cutout control device; It is in mating connection that described cutout control device closes device 103 with described spring gravity measuring device 102 and described folder respectively, and control described folder and close device 103 and close.
As shown in Figure 4, Figure 5, described cutout control device comprises a line 200, controls control unit, the cutout trigger element and stop value setup unit of described first fixture block 106 to the second fixture block 107 movement.
Line 200 can be the lighter wire rod of any material, and its upper end connects described control unit, and lower end navigates within described cutout trigger element, and lower end is roundabout upwards to terminal, and terminal connects described stop value setup unit.
As shown in Figure 5, Figure 7, control unit comprises a drawing-type elastic switch 207, and described drawing-type elastic switch 207 is made up of a sheet metal and spring three 207c, and sheet metal top is fixed in body 1.This drawing-type elastic switch 207 comprises elastic force location division 207a and tractive end 207b, described spring three 207c is coated on below part metals sheet and forms described elastic force location division 207a, elastic force location division 207a protrudes from slide slot 108, sheet metal the first half forms elastic force location division 207a, the latter half forms tractive end 207b, and tractive end 207b lower end is connected with line 200.Drawing-type elastic switch 207 also can be an elastic sheet metal, and arch upward to protrude from slide slot 108 and form elastic force location division in sheet metal upper end, lower end connects described line 200.Drawing-type elastic switch 207 can also be a scroll spring, and the spring end of scrollwork center is fixed, and scrollwork protrudes from slide slot and forms elastic force location division, and the other end of spring forms tractive end and connects line 200.Control unit also comprises spring 1, and spring 1 is located at locating rod 109 and is positioned in the part of body 1 inside.
Cutout trigger element is made up of hollow tubular member 201, first trigger member 300 and the second trigger member 301.Line 200 penetrates tube-like piece 201, and tubulose 201 inner bottom part is provided with a roller, and line 200 is roundabout up after this roller half-turn, then passes tube-like piece 201, is upwards connected with stop value setup unit.First trigger member 300 is located at tube-like piece 201 side, is fixedly connected with tube-like piece 201; Second trigger member 301 be located on described spring gravity measuring device 102 with described gravity value indicating device 105 opposite side etc. high-order bit, the second trigger member 301 is fixedly connected with spring gravity measuring device 102; Gravity value indicating device 105, second trigger member 301 and spring gravity measuring device 102 form " ten " font jointly.Second trigger member 301 is positioned at above the first trigger member 300, leans on mutually when the second trigger member 301 moves down with the first trigger member 300, and drives the first trigger member 300 to move down simultaneously, pulls line 200, and trigger control unit startup folder closes device 103 folder and closes drainage tube.
Described stop value setup unit comprises stop value display window 302, stop value indicating device 303, roller bearing 204 and wheel disc 205.Stop value display window 302 is located on panel 100, which is provided with the milliliter number mark of some stop values.Stop value indicating device 303 be located on tube-like piece 201 with the first trigger member 300 opposite side etc. high-order bit, one distal process is for stop value display window 302, and stop value indicating device 303 is fixedly connected with tube-like piece 201, can be a pointer.Stop value indicating device 303, first trigger member 300 and tube-like piece 201 form " T " font or " ten " font jointly.The end of line 200 is located at by wheel disc 205, and it is inner that its circle centre position is fixed on body 1, and the part of wheel disc 205 protrudes from outside panel 100, sets stop value for operator by rotation roulette 205, and its circumferential surface can be pinion shape, operation of being more convenient for.Roller bearing 204 is fixed on wheel disc 205 circle centre position, and can rotate with wheel disc 205 and rotate, line 200 terminal is fixed on the circumference axial plane of roller bearing 204, by rotating wheel disk 205, driving roller bearing 204 to rotate can make line 200 be around on the circumference axial plane of this roller bearing, thus by shortening the mode of line 200 by tube-like piece 201 moving or moving down, set stop value thus.
The present embodiment is achieved in that and pulls down hook 101 of staying, and drives line 200 tractive drawing-type elastic switch 207 to make it stretch downwards, and elastic force location division 207a becomes flat because of pulling force; Pull locating rod 109, locating piece 110 is driven to move along slide slot 108, first fixture block 106 is separated with the second fixture block 107, when locating piece 110 is after drawing-type elastic switch 207, stop drop-down lower draw-bar 101, the elastic force location division 207a of drawing-type elastic switch 207 to eject in slide slot 108 and stops locating piece 110 to the second fixture block 107 travelling backwards; Drainage tube is placed in drain tube seat 700, the drainage systems such as drainage bag, drainage bottle or urine drainage bag is hung on lower draw-bar 101, upper hook 111 is hung on the position that can hang drainage tube closing device; Rotating wheel disk 205 regulates required stop value; Along with drainage flow increases, lower draw-bar 101 drives spring gravity measuring device 102 to stretch downwards, drives gravity value indicating device 105 drop-down, in drainage flow display window 104, indicates drainage flow; When drainage flow reaches default stop value, second trigger member 301 connects with the first trigger member 300, and drive the first trigger member 300 to move down, pull line 200 tractive drawing-type elastic switch 207 downwards simultaneously, make elastic force location division 207a become flat, no longer stop locating piece 110 travelling backwards, due to the rebound effect of spring 1 on locating rod 109, first fixture block 106 is rapidly to the second fixture block 107 resilience, and both are near by drainage tube closing.
embodiment four
As shown in Figure 6, embodiment four is with the difference of embodiment three: locating rod 109 does not need add spring, the second fixture block 107 is provided with a projection 400, and it is inner that projection 400 is fixed on body 1, is connected with spring 2 401 between projection 400 and locating piece 110.
When drainage flow reaches default stop value, cutout trigger element starts and by drawing-type elastic switch 207 tractive downwards, elastic force location division 207a is made to become flat and no longer stop locating piece 110, first fixture block 106 is to the second fixture block 107 resilience under the rebound effect of spring 2 401, and both are near by drainage tube closing.
embodiment five
As shown in Figure 8, embodiment five is with the difference of embodiment four: the control unit in the present embodiment does not comprise drawing-type elastic switch 207, the substitute is a lever suspension hook 500.Described lever suspension hook 500 one end connects described line 200, and the other end is suspension hook 501, and its intermediate part activity is fixed on a support member 504, and this support member 504 is fixed in body 1.Locating piece 110 is provided with hook 503 near locating rod 109 one end, suspension hook 501 and hook 503 matching form covers; Spring 4 502 is connected with on the lever of suspension hook 501 one end.Under the rebound effect of spring 4 502, suspension hook 501 one end of lever presses down along support member 504, and the position pressing down rear hanger 501 just in time can hook in hook 503.
Pull locating rod 109, drive locating piece 110 that suspension hook 501 is hooked with hook 503, thus folder is closed device 103 and be fixed on open position.Drainage tube is inserted drain tube seat 700.Rotating wheel disk 205 sets stop value.When drainage flow reaches default stop value, cutout trigger element starts, line 200 is driven to stretch downwards, line 200 affects lever suspension hook 500 drop-down simultaneously, under the effect of lever principle, suspension hook 501 upwards lifts and breaks off relations with hook 503, and the first fixture block 106 is to the second fixture block 107 resilience under the rebound effect of spring 2 401, and both are near by drainage tube closing.
embodiment six
As shown in Figure 9, Figure 10, embodiment six is with the difference of embodiment three: described cutout trigger element comprises a hollow tubular member 201, stop value indicates trigger member 202 and gravity value indicates trigger member 206, first trigger member 300 and stop value indicating device 303 unite two into one by stop value instruction trigger member 202, have had both functions concurrently; Second trigger member 301 and gravity value indicating device 105 unite two into one by gravity value instruction trigger member 206, have had both functions concurrently.Drainage flow display window 104 and stop value display window 302 unite two into one and define drainage flow stop value display window 203, and it shows cutout setting value and drainage flow simultaneously.Stop value instruction trigger member 202 is located at tube-like piece 201 side and a part protrudes from drainage flow stop value display window 203; Gravity value instruction trigger member 206 to be fixed on spring gravity measuring device 102 relative to the side of stop value instruction trigger member 202 and a part protrudes from drainage flow stop value display window 203, and gravity value instruction trigger member 206 is positioned at the stop value instruction top of trigger member 202 and both foldables.As shown in Figure 9, it is milliliter number scale in the middle part of drainage flow stop value display window 203, the stop value instruction trigger member 202 of left and right display window difference visible part and gravity value instruction trigger member 206, stop value instruction trigger member 202 is used in reference to and default stop value is shown, gravity value instruction trigger member 206 is used in reference to and drainage flow is shown.
embodiment seven
Embodiment seven is with the difference of embodiment four: described cutout trigger element comprises a hollow tubular member 201, stop value indicates trigger member 202 and gravity value indicates trigger member 206, first trigger member 300 and stop value indicating device 303 unite two into one by stop value instruction trigger member 202, have had both functions concurrently; Second trigger member 301 and gravity value indicating device 105 unite two into one by gravity value instruction trigger member 206, have had both functions concurrently.Drainage flow display window 104 and stop value display window 302 unite two into one and define drainage flow stop value display window 203, and it shows cutout setting value and drainage flow simultaneously.Stop value instruction trigger member 202 is located at tube-like piece 201 side and a part protrudes from drainage flow stop value display window 203; Gravity value instruction trigger member 206 to be fixed on spring gravity measuring device 102 relative to the side of stop value instruction trigger member 202 and a part protrudes from drainage flow stop value display window 203, and gravity value instruction trigger member 206 is positioned at the stop value instruction top of trigger member 202 and both foldables.As shown in Figure 9, it is milliliter number scale in the middle part of drainage flow stop value display window 203, the stop value instruction trigger member 202 of left and right display window difference visible part and gravity value instruction trigger member 206, stop value instruction trigger member 202 is used in reference to and default stop value is shown, gravity value instruction trigger member 206 is used in reference to and drainage flow is shown.
embodiment eight
Embodiment eight is with the difference of embodiment five: described cutout trigger element comprises a hollow tubular member 201, stop value indicates trigger member 202 and gravity value indicates trigger member 206, first trigger member 300 and stop value indicating device 303 unite two into one by stop value instruction trigger member 202, have had both functions concurrently; Second trigger member 301 and gravity value indicating device 105 unite two into one by gravity value instruction trigger member 206, have had both functions concurrently.Drainage flow display window 104 and stop value display window 302 unite two into one and define drainage flow stop value display window 203, and it shows cutout setting value and drainage flow simultaneously.Stop value instruction trigger member 202 is located at tube-like piece 201 side and a part protrudes from drainage flow stop value display window 203; Gravity value instruction trigger member 206 to be fixed on spring gravity measuring device 102 relative to the side of stop value instruction trigger member 202 and a part protrudes from drainage flow stop value display window 203, and gravity value instruction trigger member 206 is positioned at the stop value instruction top of trigger member 202 and both foldables.As shown in Figure 9, it is milliliter number scale in the middle part of drainage flow stop value display window 203, the stop value instruction trigger member 202 of left and right display window difference visible part and gravity value instruction trigger member 206, stop value instruction trigger member 202 is used in reference to and default stop value is shown, gravity value instruction trigger member 206 is used in reference to and drainage flow is shown.
In embodiment three, embodiment four and embodiment five, described first trigger member 300 is plate-like piece, then the second trigger member 301 should be plate-like piece mutually.Slightly roomy compared with rod-like element plate-like piece touching face is larger, is easier to both combineds effect and pulls line 200 downwards, and then triggers folder and close device 103 and close.First trigger member 300 also can be rod-like element, then the second trigger member 301 should be hook mutually; If the first trigger member 300 is hook, then the second trigger member 301 should be rod-like element mutually, and both match combinations, and coefficient steadiness both adding, also improves reliability of the present invention.
In embodiment six, embodiment seven and embodiment eight, stop value instruction trigger member 202 is flat plate-like piece, then gravity value instruction trigger member 206 can be rod-like element or flat plate-like piece; Stop value instruction trigger member 202 is rod-like element, then gravity value instruction trigger member 206 should be flat plate-like piece.The cooperation of both shapes can increase steadiness during both combineds effect.
In embodiment three, four, five, six, seven, eight, drainage tube closing device also comprises switch display window 600, and switch display window 600 is located at above panel 100.As shown in figure 11, switch display window 600 is provided with the runner 600a of scroll spring 600b by an inside and can rotates with described runner 600a and the display panel 600c of permutator state forms, and described line 200 one end is fixed on described runner 600a.Display panel 600c is plastics or papery or other materials, its display one side is "ON", another side is "Off", display panel 600c section start is fixed on the trunnion axis that runner 600a circle centre position stretches out, by rotating wheel 600a, display panel 600c can be driven to move thus change the display surface of "ON" or "Off".Scroll spring 600b, near the end winding support of runner 600a circle centre position, does not rotate with runner 600a.When line 200 pulls downwards, drive runner 600a to rotate, thus make switch display window 600 show "Off", after line 200 loses lower pulling force, due to the resilience force of scroll spring 600b, runner 600a return can be made, thus make switch display window 600 show "ON".Described tube-like piece 201 is plastic material or other lighter materials, can strengthen the sensitivity of cutout trigger element, increases the stability of drainage tube closing device.In stop value setup unit, for avoiding, because the drop-down drive wheel disc 205 of line 200 rotates, a movable buckle can being arranged at wheel disc 205 periphery, after having set stop value, blocking wheel disc 205 by buckle and making it rotate.
More than describe preferred specific embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design concept according to the present invention can make many modifications and variations without the need to creative work.Therefore; all technical staff in the art according to design concept of the present invention on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should within the scope of the present invention and/or by the determined protection domain of claims.
Claims (18)
1. drainage tube closing device, is characterized in that: comprise drainage tube closing device body (1), lower draw-bar (101), spring gravity measuring device (102) and folder and close device (103);
Described body (1) comprises panel (100), and described panel (100) is provided with drainage flow display window (104);
Described lower draw-bar (101) is located at described body (1) lower end, and is connected with described spring gravity measuring device (102);
It is inner that described spring gravity measuring device (102) is located at described body (1), it comprises a gravity value indicating device (105), and described gravity value indicating device (105) part protrudes from described drainage flow display window (104);
Described folder closes device (103) and comprises the first fixture block (106), the second fixture block (107), slide slot (108) and at least one locating rod (109); Described first fixture block (106) comprises a positioning block (110), and described locating piece (110) is flexibly connected with described slide slot (108); Described locating rod (109) is connected with described first fixture block (106) and bootable described first fixture block (106) is mobile along described slide slot (108); Hold drainage tube between described first fixture block (106) and the second fixture block (107) to walk.
2. drainage tube closing device according to claim 1, it is characterized in that: described locating rod (109) is a threaded rod, it is flexibly connected with described first fixture block (106) screw thread, locating rod described in turn (109), described first fixture block (106) can be moved thereupon.
3. drainage tube closing device according to claim 1, it is characterized in that: in described slide slot (108), be provided with an elastic projection (112), described elastic projection (112) is located at the side when described first fixture block (106) and the second fixture block (107) are closed near described locating piece (110), and can fix described first fixture block (106) when described elastic projection (112) ejects and make it move.
4. drainage tube closing device according to claim 1, is characterized in that: also comprise cutout control device; It is in mating connection that described cutout control device closes device (103) with described spring gravity measuring device (102) and described folder respectively, and control described folder close device (103) close.
5. drainage tube closing device according to claim 4, is characterized in that: described cutout control device comprises a line (200), control described first fixture block (106) to the control unit of the second fixture block (107) movement, cutout trigger element and stop value setup unit;
Described line (200) upper end connects described control unit, and lower end navigates within described cutout trigger element, and lower end is roundabout upwards to terminal, and terminal connects described stop value setup unit;
Described control unit and described folder close device (103) and match, and control the fixing and mobile of described locating piece (110);
Described cutout trigger element comprises a hollow tubular member (201), stop value instruction trigger member (202) and gravity value instruction trigger member (206), described tube-like piece (201) inner bottom part is provided with a roller, and described line (200) is roundabout up after this roller half-turn; Described drainage flow display window is drainage flow stop value display window (203), and it shows cutout setting value simultaneously; Described stop value instruction trigger member (202) is located at described tube-like piece (201) side and a part protrudes from described drainage flow stop value display window (203); Described gravity value indicating device and described stop value indicate trigger member (202) matching form to form described gravity value and indicate trigger member (206), and described gravity value instruction trigger member (206) is positioned at described stop value instruction trigger member (202) top;
Described stop value setup unit comprises roller bearing (204) and wheel disc (205), described roller bearing (204) is fixed on described wheel disc (205) circle centre position, and described line (200) terminal is fixed on described roller bearing (204).
6. drainage tube closing device according to claim 4, is characterized in that: described cutout control device comprises a line (200), control described first fixture block (106) to the control unit of the second fixture block (107) movement, cutout trigger element and stop value setup unit;
Described line (200) upper end connects described control unit, and lower end navigates within described cutout trigger element, and lower end is roundabout upwards to terminal, and terminal connects described stop value setup unit;
Described control unit and described folder close device (103) and match, and control the fixing and mobile of described locating piece (110);
Described cutout trigger element is made up of a hollow tubular member (201), the first trigger member (300) and the second trigger member (301), described tube-like piece (201) inner bottom part is provided with a roller, and described line (200) is roundabout up after this roller half-turn; Described first trigger member (300) is located at described tube-like piece (201) side, described second trigger member (301) is located at that described spring gravity measuring device (102) is upper waits high-order bit with described gravity value indicating device (105) opposite side, and described second trigger member (301) is positioned at above described first trigger member (300);
Described stop value setup unit comprises stop value display window (302), stop value indicating device (303), roller bearing (204) and wheel disc (205), described stop value display window (302) is located on described panel (100), described stop value indicating device (303) be located at described tube-like piece (201) upper with described first trigger member (300) opposite side etc. high-order bit, one distal process is for described stop value display window (302), described roller bearing (204) is fixed on described wheel disc (205) circle centre position, described line (200) terminal is fixed on described roller bearing (204).
7. the drainage tube closing device according to claim 5 or 6, it is characterized in that: described first fixture block (106) of described control comprises a drawing-type elastic switch (207) to the control unit of the second fixture block (107) movement, described drawing-type elastic switch (207) comprises elastic force location division (207a) and tractive end (207b), described elastic force location division (207a) is located in described slide slot (108), and described tractive end (207b) is connected with described line (200); Described locating rod (109) is set with spring one (208).
8. drainage tube closing device according to claim 7, it is characterized in that: described drawing-type elastic switch (207) is made up of a sheet metal and spring three (207c), described spring three (207c) is coated on below the described sheet metal of part and forms described elastic force location division (207a).
9. the drainage tube closing device according to claim 5 or 6, it is characterized in that: described first fixture block (106) of described control comprises a drawing-type elastic switch (207) to the control unit of the second fixture block (107) movement, described drawing-type elastic switch (207) comprises elastic force location division (207a) and tractive end (207b), described elastic force location division (207a) is located in described slide slot (108), and described tractive end (207b) is connected with described line (200); Described second fixture block (107) is provided with a projection (400), is connected with spring two (401) between described projection (400) and described locating piece (110).
10. drainage tube closing device according to claim 9, it is characterized in that: described drawing-type elastic switch (207) is made up of a sheet metal and spring three (207c), described spring three (207c) is coated on below the described sheet metal of part and forms described elastic force location division (207a).
11. according to the arbitrary described drainage tube closing device of claim 6,8 or 10, and it is characterized in that: described first trigger member (300) is plate-like piece, then described second trigger member (301) should be plate-like piece mutually.
12. according to the arbitrary described drainage tube closing device of claim 6,8 or 10, and it is characterized in that: described first trigger member (300) is rod-like element, then described second trigger member (301) should be hook mutually.
13., according to the arbitrary described drainage tube closing device of claim 6,8 or 10, is characterized in that: described first trigger member (300) is hook, then described second trigger member (301) should be rod-like element mutually.
14. drainage tube closing devices according to claim 5 or 6, it is characterized in that: described first fixture block (106) of described control comprises a lever suspension hook (500) to the control unit of the second fixture block (107) movement, described lever suspension hook (500) one end connects described line (200), the other end is suspension hook (501), spring four (502) is connected with on the lever of suspension hook (501) one end, described locating piece (110) is provided with hook (503) near described locating rod (109) one end, described suspension hook (501) is plugged into described hook (503) under the effect of spring four (502), described second fixture block (107) is provided with a projection (400), is connected with spring two (401) between described projection (400) and described locating piece (110).
15. according to the arbitrary described drainage tube closing device of claim 4,5,6,8 or 10, and it is characterized in that: also comprise switch display window (600), described switch display window (600) is connected with described cutout control device.
16. drainage tube closing devices according to claim 15, is characterized in that: described switch display window (600) is provided with the runner (600a) of scroll spring (600b) by an inside and can rotates with described runner (600a) and the display panel (600c) of permutator state forms.
17. according to the arbitrary described drainage tube closing device of claim 1,2,3,4,5,6,8 or 10, and it is characterized in that: also comprise hook (111), described upper hook (111) is located at described body (1) upper end.
18., according to the arbitrary described drainage tube closing device of claim 1,2,3,4,5,6,8 or 10, is characterized in that: described first fixture block (106) leans on face matching form mutually with the second fixture block (107), is gear-like or wavy.
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| CN201410261668.1A CN105268097B (en) | 2014-06-13 | 2014-06-13 | Drainage tube closing device |
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| CN201410261668.1A CN105268097B (en) | 2014-06-13 | 2014-06-13 | Drainage tube closing device |
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| CN105268097B CN105268097B (en) | 2018-06-29 |
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