CN111337352A - Valve pressure testing equipment that weaving dyeing raw materials used - Google Patents
Valve pressure testing equipment that weaving dyeing raw materials used Download PDFInfo
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- CN111337352A CN111337352A CN202010154387.1A CN202010154387A CN111337352A CN 111337352 A CN111337352 A CN 111337352A CN 202010154387 A CN202010154387 A CN 202010154387A CN 111337352 A CN111337352 A CN 111337352A
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- valve pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0605—Mechanical indicating, recording or sensing means
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a valve pressure test device for textile dyeing raw materials, which comprises an upper shell, wherein a test cavity is arranged in the upper shell, a placing groove is arranged at the bottom of the test cavity, a lower limiting mechanism is arranged in the placing groove, a water supply pipe is arranged on the inner wall of the test cavity, a plastic hose is fixedly arranged at the end part of the water supply pipe, a first threaded pipe is arranged at the end part of the plastic hose, a threaded sleeve is sleeved outside the first threaded pipe, a second threaded pipe is sleeved inside the threaded sleeve, an upper limiting mechanism is fixedly arranged at the bottom end of the second threaded pipe, a containing chamber is fixedly arranged at the bottom of the upper shell, a plurality of standby lower limiting mechanisms and standby upper limiting mechanisms are arranged in the containing chamber, and the standby upper limiting mechanisms are arranged on one side of the lower limiting mechanisms. The invention is suitable for pressure test of valves with different specifications, and has the advantages of reasonable design, convenient use, simple structure and lower overall cost.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a valve pressure testing device for textile dyeing raw materials.
Background
Textile dyeing raw materials are preserved for being the liquid form, utilize the pipeline to carry and fuse the dyeing with the cloth in dyeing jar in the use, wherein in the transportation, all utilize the mode of pipeline valve formula to control, because dyeing agent density is big for current transportation valve all need carry out special detection and guarantee its life.
The existing special valves need to test the pressure of the valves before leaving the factory so as to judge whether the quality of the valves meets the factory standards, valve pressure testing devices are adopted to test the valves in the prior art, and the valve pressure testing devices in the prior art have some defects in actual use, such as complex structure and higher equipment cost, and meanwhile, the valves of one specification can be tested generally when in use, and the applicability is lower.
Therefore, it is necessary to invent a valve pressure test device for textile dyeing raw materials to solve the problems.
Disclosure of Invention
The invention aims to provide a valve pressure test device for textile dyeing raw materials, which is suitable for carrying out pressure test on valves with different specifications, has reasonable design, convenient use, simple structure and lower overall cost and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a valve pressure testing equipment that textile dyeing raw materials used, includes the upper housing, the inside test chamber that is equipped with of upper housing, the test chamber bottom is equipped with the standing groove, stop gear is equipped with down in the standing groove inside, be equipped with the delivery pipe on the test intracavity wall, the fixed plastic hose that is equipped with in water supply pipe tip, the plastic hose tip is equipped with first screwed pipe, first screwed pipe outside cup joints and is equipped with threaded sleeve, the inboard nestification of threaded sleeve is equipped with the second screwed pipe, second screwed pipe bottom end is fixed and is equipped with stop gear, the fixed storage room that is equipped with of upper housing bottom, the inside stop gear and the last stop gear of being equipped with down of a plurality of spares of placing of storage room, stop gear locates down stop gear one side on the spare.
Preferably, the outer side of the first threaded pipe, the outer side of the second threaded pipe and the inner side of the threaded sleeve are respectively provided with a thread, and the first threaded pipe and the second threaded pipe are detachably connected with the threaded sleeve through the threads.
Preferably, the side surface of the upper shell is fixedly provided with a first cylinder and a limiting rod which penetrates through the upper shell, the limiting rod is provided with scale marks, the first cylinder is fixedly provided with a first limiting plate, the first limiting plate is sleeved on the outer side of the limiting rod, the side surface of the first limiting plate is fixedly provided with a buffer spring, the end part of the buffer spring is fixedly provided with a limiting block, the limiting block is made of rubber, and the limiting block is provided with a limiting groove.
Preferably, a second cylinder is fixedly arranged at the top of the upper shell, a second limiting plate is fixedly arranged at the bottom end of the second cylinder, and a protective pad is arranged at the end part of the second limiting plate and made of rubber.
Preferably, the upper case and the rear side of the containing chamber are fixedly provided with a water tank, the top of the water tank is provided with a water outlet pipe and a water inlet, the water inlet is arranged on one side of the water outlet pipe, the end part of the water outlet pipe is provided with a booster pump, and the booster pump is connected with a water supply pipe.
Preferably, the upper machine shell front side and the storage chamber front side are both provided with a sealing door, the upper machine shell and the storage chamber are both movably connected with the sealing door through hinges, each sealing door is provided with a lock catch, the inner wall of the test cavity and the inside of the sealing door are both provided with a protective layer, and the protective layers are made of sponge.
Preferably, stop gear, last stop gear, reserve lower stop gear and reserve upper stop gear all include the fixed plate down, it has sealed the pad to bond on the fixed plate, sealed pad is made by rubber, it is equipped with the screw rod to run through on the fixed plate, the screw rod outside cup joints and is equipped with the nut.
Preferably, the distance between the screws in the lower limiting mechanism is different from the distance between the screws in the standby lower limiting mechanism, and the distance between the screws in the upper limiting mechanism is different from the distance between the screws in the standby upper limiting mechanism.
Preferably, the plastic hose is provided with a protective sleeve on the outer side, the protective sleeve is a steel wire hose, and one end of the protective sleeve is fixedly connected with the water supply pipe and the other end of the protective sleeve is fixedly connected with the first threaded pipe.
Preferably, stop gear and reserve lower stop gear top all fixedly are equipped with pressure detection unit, signal transmission unit and power supply unit down, pressure detection unit sets up to pressure sensor, signal transmission unit sets up to the wiFi module, power supply unit sets up to the battery, signal transmission unit link is equipped with user's cell-phone.
The invention has the technical effects and advantages that:
1. during detection, a standby lower limiting mechanism with the same distance between the screw rods and the screw holes on the valve to be detected is selected according to the specification of the valve to be detected, then the valve to be detected is placed in the placing groove, then the corresponding standby upper limiting mechanism is selected, and when a new valve with other specifications needs to be detected, the standby lower limiting mechanism with the same distance between the screw rods and the screw holes on the new valve and the standby upper limiting mechanism matched with the selected standby lower limiting mechanism are selected again;
2. the pressure detection unit at the top of the standby lower limiting mechanism is used for detecting the internal water pressure of the valve to be detected in real time, and meanwhile, the detection data are sent to the mobile phone of a user through the signal transmission unit, so that the user can watch the internal pressure value through the mobile phone of the user and carry out detection time timing through the timing function of the mobile phone, the watching of the user is more convenient, the equipment mechanism of the invention can be simplified, and an additional display device is not required to be installed;
3. the sealing door is arranged, and the protective layers are arranged on the inner side of the testing cavity and the inner wall of the sealing door, so that damage to detection caused by the fact that the valve to be detected is cracked due to overlarge pressure can be effectively prevented, the safety is high, meanwhile, the protective layer made of sponge can effectively buffer valve fragments, and the valve fragments are prevented from being ejected inside the testing cavity to damage other parts;
4. through being equipped with the gag lever post and set up the scale mark on the gag lever post, so that when valve internal pressure is too big and take place deformation, the valve outer wall extrudees the stopper, then can be because the extrusion and move to the outside with stopper fixed connection's scale mark, thereby make operating personnel can judge the displacement of gag lever post through the scale mark of watching on the gag lever post, thereby judge the atress condition of valve, so that stop the test when deformation reaches the settlement upper limit, prevent to cause the ruptured condition of valve, avoid unnecessary economic loss.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural diagram of an upper limiting mechanism of the present invention.
Fig. 3 is a schematic view of the stop block structure of the present invention.
Fig. 4 is an overall top view of the present invention.
Fig. 5 is a schematic structural view of the lower limiting mechanism of the present invention.
In the figure: 1 upper case, 2 test chamber, 3 standing grooves, 4 lower stop gear, 5 delivery pipes, 6 plastic hose, 7 first screwed pipe, 8 threaded sleeve, 9 second screwed pipe, 10 upper stop gear, 11 collecting chambers, 12 spare lower stop gear, 13 spare upper stop gear, 14 first cylinder, 15 gag lever post, 16 scale marks, 17 first limiting plate, 18 buffer spring, 19 limiting blocks, 20 spacing grooves, 21 second cylinder, 22 second limiting plate, 23 protection pads, 24 water tank, 25 outlet pipes, 26 water inlet, 27 booster pump, 28 sealing door, 29 protective layer, 30 fixed plate, 31 sealed pad, 32 screw rod, 33 nut, 34 protective sheath.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a valve pressure test device for textile dyeing raw materials, which is shown in figures 1-5 and comprises an upper shell 1, a testing cavity 2 is arranged in the upper machine shell 1, a placing groove 3 is arranged at the bottom of the testing cavity 2, a lower limiting mechanism 4 is arranged in the placing groove 3, a water supply pipe 5 is arranged on the inner wall of the test cavity 2, a plastic hose 6 is fixedly arranged at the end part of the water supply pipe 5, a first threaded pipe 7 is arranged at the end part of the plastic hose 6, a threaded sleeve 8 is sleeved outside the first threaded pipe 7, a second threaded pipe 9 is nested inside the threaded sleeve 8, an upper limit mechanism 10 is fixedly arranged at the bottom end of the second threaded pipe 9, the bottom of the upper machine shell 1 is fixedly provided with a containing chamber 11, a plurality of standby lower limiting mechanisms 12 and standby upper limiting mechanisms 13 are placed inside the containing chamber 11, and the standby upper limiting mechanisms 13 are arranged on one side of the lower limiting mechanisms 12.
From the above embodiment, it can be seen that: during detection, one standby lower limiting mechanism 12 with the same distance between the screw rods 32 and the screw holes on the valve to be detected is selected according to the specification of the valve to be detected, then the valve to be detected is placed in the placing groove 3, then the corresponding standby upper limiting mechanism 13 is selected, and when a new valve with other specifications needs to be detected, one standby lower limiting mechanism 12 with the same distance between the screw rods 32 and the screw holes on the new valve and one standby upper limiting mechanism 13 matched with the selected standby lower limiting mechanism 12 are selected again, so that the valve pressure testing device is suitable for pressure testing of valves with different specifications, and is reasonable in design, convenient to use, simple in structure and low in overall manufacturing cost.
Example 2
Further, in the above embodiment 1, the outside of the first threaded pipe 7, the outside of the second threaded pipe 9, and the inside of the threaded sleeve 8 are all provided with threads, and the first threaded pipe 7 and the second threaded pipe 9 are all detachably connected with the threaded sleeve 8 through the threads.
Further, in above-mentioned embodiment 1, the fixed first cylinder 14 that is equipped with in upper housing 1 side and running through and be equipped with gag lever post 15, be equipped with scale mark 16 on the gag lever post 15, first cylinder 14 is fixed to be equipped with first limiting plate 17, the gag lever post 15 outside is located in first limiting plate cup joint, the fixed buffer spring 18 that is equipped with in first limiting plate 17 side, the fixed stopper 19 that is equipped with of buffer spring 18 end, stopper 19 is made by rubber, be equipped with spacing groove 20 on the stopper 19.
Further, in embodiment 1 above, a second cylinder 21 is fixedly arranged at the top of the upper housing 1, a second limiting plate 22 is fixedly arranged at the bottom end of the second cylinder 21, a protection pad 23 is arranged at the end of the second limiting plate 22, and the protection pad 23 is made of rubber.
Further, in the above embodiment 1, the upper housing 1 and the rear side of the storage chamber 11 are fixedly provided with the water tank 24, the top of the water tank 24 is provided with the water outlet pipe 25 and the water inlet 26, the water inlet 26 is provided at one side of the water outlet pipe 25, the end of the water outlet pipe 25 is provided with the booster pump 27, and the booster pump 27 is connected with the water supply pipe 5.
Further, in above-mentioned embodiment 1, upper casing 1 front side and collecting chamber 11 front side all are equipped with sealing door 28, upper casing 1 and collecting chamber 11 all pass through hinge and sealing door 28 swing joint, be equipped with the hasp on the sealing door 28, all be equipped with protective layer 29 on test chamber 2 inner wall and the sealing door 28 inside, protective layer 29 is made by the sponge to effectively cushion the valve piece, avoid the valve piece to launch and damage other parts in test chamber 2 inside.
Further, in the above embodiment 1, the lower limiting mechanism 4, the upper limiting mechanism 10, the standby lower limiting mechanism 12, and the standby upper limiting mechanism 13 all include the fixing plate 30, the fixing plate 30 is bonded with the sealing gasket 31, the sealing gasket 31 is made of rubber, the fixing plate 30 is provided with the screw rod 32 in a penetrating manner, and the outer side of the screw rod 32 is sleeved with the nut 33.
Further, in the above embodiment 1, the distance between the screws 32 in the lower limiting mechanism 4 is different from the distance between the screws 32 in the standby lower limiting mechanism 12, and the distance between the screws 32 in the upper limiting mechanism 10 is different from the distance between the screws 32 in the standby upper limiting mechanism 13, so as to be suitable for valves with different specifications.
Further, in the above embodiment 1, a protective sleeve 34 is disposed outside the plastic hose 6, the protective sleeve 34 is a steel hose, and one end of the protective sleeve 34 is fixedly connected to the water supply pipe 5 and the other end is fixedly connected to the first threaded pipe 7.
Further, in the above embodiment 1, the top of each of the lower limiting mechanism 4 and the standby lower limiting mechanism 12 is fixedly provided with a pressure detection unit, a signal transmission unit and a power supply unit, the pressure detection unit is a pressure sensor, the signal transmission unit is a WiFi module, the power supply unit is a storage battery, and a connection end of the signal transmission unit is provided with a user mobile phone, so that the pressure detection unit is used for detecting the internal water pressure of the valve to be detected in real time and transmitting detection data to the user mobile phone through the signal transmission unit, and a user can watch the internal pressure value through the user mobile phone and perform detection time counting through a timing function of the mobile phone, so that the user can watch the valve more conveniently, and meanwhile, the device mechanism of the present invention can be simplified without installing an additional display device.
The working principle of the invention is as follows:
referring to the attached drawings 1, 2, 3 and 4 of the specification, during detection, according to the specification of a valve to be detected, one standby lower limiting mechanism 12 with the same distance between screw rods 32 and the same distance between screw holes on the valve to be detected is selected, then the standby lower limiting mechanism 12 is placed in a placing groove 3, then a corresponding standby upper limiting mechanism 13 is selected, then a standby upper limiting mechanism 9 on the standby lower limiting mechanism is connected with a threaded sleeve 8, then the valve to be detected is placed at the top of the standby lower limiting mechanism 12, so that the screw rods 32 on the standby lower limiting mechanism 12 penetrate through the screw holes at the bottom of the valve to be detected, then nuts 33 are screwed, then the screw rods 32 on the standby upper limiting mechanism 13 penetrate through the screw holes at the top of the valve to be detected, the nuts 33 are screwed again, then hydraulic pumps on a first air cylinder 14 and a second air cylinder 21 are electrified, and the first air cylinder 14 and the second, the first cylinder 14 drives a limiting block 19 at the end part of the first cylinder to clamp a valve to be detected, the second cylinder 21 drives a second limiting plate 22 and a protective pad 23 to be pressed down at the top of a standby upper limiting mechanism 13 to limit the standby upper limiting mechanism 13, then the booster pump 27 is started, the booster pump 27 pumps water in a water tank 24 into the valve to be detected through a water outlet pipe 25 and a water supply pipe 5, a pressure detection unit at the top of the standby lower limiting mechanism 12 detects water pressure in the valve to be detected in real time and sends detection data to a user mobile phone through a signal transmission unit, the user can watch the internal pressure value through the user mobile phone and carry out detection time timing through the timing function of the mobile phone, after detection is finished, when a new valve with other specifications needs to be detected, the standby lower limiting mechanism 12 and the standby lower limiting mechanism 12 which are matched with the selected standby lower limiting mechanism 12 and have the same spacing between screw rods 32 and the screw holes on The spare upper limit mechanism 13 is matched, so that the valve pressure testing device is suitable for pressure testing of valves with different specifications, and has the advantages of reasonable design, convenience in use, simple structure and lower overall manufacturing cost;
referring to the attached figure 4 of the specification, the pressure detection unit at the top of the standby lower limiting mechanism 12 is used for detecting the internal water pressure of the valve to be detected in real time, and meanwhile, the detection data is sent to a user mobile phone through the signal transmission unit, so that a user can watch the internal pressure value through the user mobile phone and carry out detection time timing through the timing function of the mobile phone, the user can watch the pressure value more conveniently, meanwhile, the equipment mechanism of the invention can be simplified, and an additional display device is not required to be installed;
referring to the attached drawing 4 of the specification, the sealing door 28 is arranged, and the protective layers 29 are arranged on the inner side of the test chamber 2 and the inner wall of the sealing door 28, so that damage to detection caused by the fact that the valve to be detected is cracked due to overlarge pressure can be effectively prevented, the safety is high, meanwhile, the protective layer 29 made of sponge can effectively buffer valve fragments, and the valve fragments are prevented from being ejected inside the test chamber 2 to damage other parts.
Refer to description figure 4, through being equipped with gag lever post 15 and set up scale mark 16 on gag lever post 15, so that when valve internal pressure is too big and take place deformation, the valve outer wall extrudes stopper 19, scale mark 16 with stopper 19 fixed connection then can be because the extrusion and outside motion, thereby make operating personnel can judge the displacement distance of gag lever post 15 through looking scale mark 16 on gag lever post 15, thereby judge the atress condition of valve, so that stop the test when deformation reaches the settlement upper limit, prevent to cause the ruptured condition of valve, avoid unnecessary economic loss.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a valve pressure testing equipment that textile dyeing raw materials used, includes upper case (1), its characterized in that: a testing cavity (2) is arranged in the upper casing (1), a placing groove (3) is arranged at the bottom of the testing cavity (2), a lower limiting mechanism (4) is arranged in the placing groove (3), a water supply pipe (5) is arranged on the inner wall of the testing cavity (2), a plastic hose (6) is fixedly arranged at the end part of the water supply pipe (5), a first screwed pipe (7) is arranged at the end part of the plastic hose (6), a threaded sleeve (8) is sleeved on the outer side of the first threaded pipe (7), a second threaded pipe (9) is nested on the inner side of the threaded sleeve (8), an upper limit mechanism (10) is fixedly arranged at the bottom end of the second threaded pipe (9), a containing chamber (11) is fixedly arranged at the bottom of the upper machine shell (1), a plurality of standby lower limiting mechanisms (12) and standby upper limiting mechanisms (13) are arranged in the containing chamber (11), the standby upper limiting mechanism (13) is arranged on one side of the lower limiting mechanism (12).
2. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: the outer side of the first threaded pipe (7), the outer side of the second threaded pipe (9) and the inner side of the threaded sleeve (8) are respectively provided with threads, and the first threaded pipe (7) and the second threaded pipe (9) are detachably connected with the threaded sleeve (8) through the threads.
3. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: go up casing (1) side and fix and be equipped with first cylinder (14) and run through and be equipped with gag lever post (15), be equipped with scale mark (16) on gag lever post (15), first cylinder (14) are fixed and are equipped with first limiting plate (17), gag lever post (15) outside is located in first gag lever post cup joint, first limiting plate (17) side is fixed and is equipped with buffer spring (18), buffer spring (18) end fixing is equipped with stopper (19), stopper (19) are made by rubber, be equipped with spacing groove (20) on stopper (19).
4. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: the fixed second cylinder (21) that is equipped with in upper housing (1) top, second cylinder (21) bottom mounting is equipped with second limiting plate (22), second limiting plate (22) tip is equipped with protection pad (23), protection pad (23) are made by rubber.
5. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: the water storage device is characterized in that a water tank (24) is fixedly arranged on the rear side of the upper case (1) and the rear side of the storage chamber (11), a water outlet pipe (25) and a water inlet (26) are arranged at the top of the water tank (24), the water inlet (26) is arranged on one side of the water outlet pipe (25), a booster pump (27) is arranged at the end part of the water outlet pipe (25), and the booster pump (27) is connected with a water supply pipe (5).
6. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: go up casing (1) front side and collecting chamber (11) front side and all be equipped with sealing door (28), go up casing (1) and collecting chamber (11) all through hinge and sealing door (28) swing joint, be equipped with the hasp on sealing door (28), all be equipped with protective layer (29) on test chamber (2) inner wall and sealing door (28) inside, protective layer (29) are made by the sponge.
7. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: lower stop gear (4), go up stop gear (10), reserve lower stop gear (12) and reserve upper stop gear (13) all include fixed plate (30), it has sealed pad (31) to bond on fixed plate (30), sealed pad (31) are made by rubber, it is equipped with screw rod (32) to run through on fixed plate (30), screw rod (32) outside is cup jointed and is equipped with nut (33).
8. The valve pressure testing device for the textile dyeing raw material according to claim 7, characterized in that: the spacing between the screw rods (32) in the lower limiting mechanism (4) is unequal to the spacing between the screw rods (32) in the standby lower limiting mechanism (12), and the spacing between the screw rods (32) in the upper limiting mechanism (10) is unequal to the spacing between the screw rods (32) in the standby upper limiting mechanism (13).
9. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: the plastic hose (6) outside is equipped with protective sheath (34), protective sheath (34) set up to the wire hose, protective sheath (34) one end and delivery pipe (5) fixed connection and the other end and first screwed pipe (7) fixed connection.
10. The valve pressure testing device for the textile dyeing raw material according to claim 1, characterized in that: the top of the lower limiting mechanism (4) and the top of the standby lower limiting mechanism (12) are fixedly provided with a pressure detection unit, a signal transmission unit and a power supply unit, the pressure detection unit is arranged as a pressure sensor, the signal transmission unit is arranged as a WiFi module, the power supply unit is arranged as a storage battery, and the connecting end of the signal transmission unit is provided with a user mobile phone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010154387.1A CN111337352A (en) | 2020-03-07 | 2020-03-07 | Valve pressure testing equipment that weaving dyeing raw materials used |
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Application Number | Priority Date | Filing Date | Title |
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CN202010154387.1A CN111337352A (en) | 2020-03-07 | 2020-03-07 | Valve pressure testing equipment that weaving dyeing raw materials used |
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CN111337352A true CN111337352A (en) | 2020-06-26 |
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CN202010154387.1A Withdrawn CN111337352A (en) | 2020-03-07 | 2020-03-07 | Valve pressure testing equipment that weaving dyeing raw materials used |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111307444A (en) * | 2020-03-09 | 2020-06-19 | 嘉兴考普诺机械科技有限公司 | Valve pressure pre-testing equipment |
-
2020
- 2020-03-07 CN CN202010154387.1A patent/CN111337352A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111307444A (en) * | 2020-03-09 | 2020-06-19 | 嘉兴考普诺机械科技有限公司 | Valve pressure pre-testing equipment |
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