CN117470458B - Pipe fitting pressurization detection device and application method thereof - Google Patents
Pipe fitting pressurization detection device and application method thereof Download PDFInfo
- Publication number
- CN117470458B CN117470458B CN202311825015.7A CN202311825015A CN117470458B CN 117470458 B CN117470458 B CN 117470458B CN 202311825015 A CN202311825015 A CN 202311825015A CN 117470458 B CN117470458 B CN 117470458B
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- fixedly connected
- sealing
- plate
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 91
- 238000009434 installation Methods 0.000 claims description 46
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/08—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
- G01M3/083—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/022—Test plugs for closing off the end of a pipe
-
- 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
-
- 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
-
- 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
-
- 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
- G01N2203/0044—Pneumatic means
-
- 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
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of pipe fitting pressurization, and particularly discloses a pipe fitting pressurization detection device and a use method thereof, wherein the pipe fitting pressurization detection device comprises a detection machine body, wherein a plurality of movable bases are connected inside the detection machine body in a sliding manner through a lifting assembly; according to the invention, the sealing assembly and the auxiliary structure are arranged, after the first sealing air bag and the second sealing air bag are expanded, the sealing assembly is tightly attached to the two ends of the pipe fitting, so that sealing is carried out, the situation that an operator performs pressure detection on the body of the detector, and detection errors occur due to the fact that the sealing of the two ends of the pipe fitting is not tight is prevented, the accuracy of detection results is ensured, if the pipe fitting is damaged, and air leakage occurs, the air pressure in the pipe fitting can be gradually reduced, the sealing pad automatically moves away from the mounting frame under the elasticity of the spring, and the rotating shaft drives the pointer to reversely rotate under the action of the driving structure, so that the operator is assisted in observation and judgment, and the accuracy of the detection results is further ensured.
Description
Technical Field
The invention relates to the technical field of pipe fitting pressurization, in particular to a pipe fitting pressurization detection device and a use method thereof.
Background
In a pipeline system, a pipe is subjected to pressure and force of gas or liquid flow, in order to ensure safe operation of the pipeline system and prevent leakage, pressurization detection is necessary for the pipe, and defects or poor process operations such as weak welding, insufficient material strength and the like can exist in the manufacturing process of the pipe, so that serious accidents such as leakage, cracking or explosion and the like can be caused.
The existing pipe fitting pressurization detection device is mostly and directly tightly attached to two ends of a pipe fitting through a sealing gasket, so that the pipe fitting pressurization detection device seals the pipe fitting, pressurization is performed on the inside of the pipe fitting through a pressurization structure (namely, gas is pressed into the pipe fitting), the pipe fitting is finally placed into a water tank, whether the pipe fitting leaks or not is judged by observing whether bubbles are generated in the water tank, the bubbles are sometimes unobvious and cannot be visually seen, misjudgment is caused, and the technical defect of inaccurate detection exists. In addition, when only carrying out sealing treatment to the both ends of pipe fitting through sealing washer, sealing effect has certain limitation, because the sealing is not inseparable, leads to there is the clearance easily to lead to the fact the misjudgement to pressurization testing result, and just through the production condition of observing the aquatic bubble, judge the testing result, the judgement mode is comparatively single, also leads to the operating personnel to lead to the fact the condition of misjudgement to the testing result easily, the accuracy is lower. In view of the above, the present disclosure provides a device for detecting pressurization of a pipe fitting and a method for using the same.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pipe fitting pressurization detection device and a use method thereof, wherein the pipe fitting pressurization detection device can avoid the condition of detection errors caused by the fact that two ends of a pipe fitting are not tightly sealed, and can assist operators in observation and judgment, so that the accuracy of detection results is ensured.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the pipe fitting pressurization detection device comprises a detection machine body and is characterized in that a plurality of movable bases are slidably connected in the detection machine body through lifting components, a mounting structure and a fixing structure are arranged on the surface of each movable base, a sealing component is arranged between each mounting structure and each fixing structure, an auxiliary structure, a driving structure and a protection structure are arranged on each mounting structure, and the driving structure is used for adjusting the auxiliary structure and the protection structure;
the mounting structure comprises a mounting frame, mounting frame fixedly connected with is on the surface of the movable base, mounting frame fixedly connected with first installation sleeve, the inside adjustment tank that is equipped with of first installation sleeve, the inside fly leaf that is provided with of adjustment tank, fixedly connected with is sealed to be filled up on the fly leaf outward flange, sealed pad closely laminates with the adjustment tank inner wall, fly leaf fixedly connected with connecting rod and spring, connecting rod fixedly connected with impeller plate, fixed knot constructs including the electric putter, electric putter fixedly connected with is on the surface of the movable base, fixedly connected with second installation sleeve on the movable rod of electric putter, the inside pressurization machine that is equipped with of second installation sleeve, seal assembly includes first sealed gasbag and second sealed gasbag, and first sealed gasbag and second sealed gasbag are installed respectively inside first installation sleeve and second installation sleeve, be connected with same tee bend pipe on first sealed gasbag and the second sealed gasbag, the tee bend pipe other end communicates each other with the adjustment tank.
Preferably, the connecting rod is in sliding connection with the first mounting sleeve, a sealing ring is arranged at the joint of the connecting rod and the first mounting sleeve, the spring is sleeved on the outer side of the connecting rod, and one end of the spring, which is far away from the movable plate, is fixedly connected with the first mounting sleeve.
Preferably, the auxiliary structure comprises a mounting shell, the mounting shell is fixedly connected to the surface of the mounting frame, a rotating shaft is rotatably connected inside the mounting shell, a pointer is fixedly connected to the surface of the rotating shaft, and the pointer is located outside the mounting shell.
Preferably, the driving structure comprises a first rotating shaft, a second rotating shaft and a double-sided toothed plate, wherein the first rotating shaft and the second rotating shaft are both rotationally connected inside the mounting frame, the surfaces of the first rotating shaft and the second rotating shaft are respectively fixedly connected with a first driving gear and a second driving gear, the second rotating shaft is fixedly connected with a driving wheel, the surface of the driving wheel is connected with a driven wheel through belt transmission, and the driven wheel is fixedly connected with the rotating shaft.
Preferably, the driven gear is fixedly connected with the surface of the first rotating shaft, the double-sided toothed plate is slidably connected inside the mounting frame, the upper rack and the lower rack of the double-sided toothed plate are respectively meshed with the first driving gear and the second driving gear, and the double-sided toothed plate is fixedly connected with one end of the connecting rod, which is far away from the pushing plate.
Preferably, the protection structure comprises two limiting plates and a driving toothed plate, wherein the two limiting plates are respectively fixedly connected to two sides of the mounting frame, a driving rod is slidably connected to the inside of the limiting plates, a connecting plate is fixedly connected to the surface of the driving rod, the two connecting plates are fixedly connected with the same first protection net, and a second protection net is slidably connected to the surface of the first protection net.
Preferably, the drive pinion rack sliding connection is inside the mounting bracket, drive pinion rack surface fixedly connected with linkage board, linkage board surface fixedly connected with promotes the frame, promote frame and two actuating lever fixed connection, drive pinion rack and driven gear intermeshing.
Preferably, the shape of pushing the frame sets up to concave font, linkage board and mounting bracket sliding connection, second protection network surface fixedly connected with two stoppers, two the stopper all with first protection network sliding connection, the shape of stopper sets up to L shape, second protection network surface is equipped with the fastening bolt that closely laminates with first protection network.
Preferably, rubber pads are fixedly connected inside the first mounting sleeve and the second mounting sleeve, and the shape of each rubber pad is circular.
The application method of the pipe fitting pressurization detection device comprises the following steps:
s1, before using the detection device to carry out pressurization detection on pipes, an operator pulls the second protection net according to actual conditions, so that the second protection net moves to a proper position on the surface of the first protection net, and after the lengths of the first protection net and the second protection net are adjusted, the first protection net and the second protection net are fixed through fastening bolts on the surface of the second protection net;
s2, when an operator needs to use the detection device to detect pipes, the pipe fitting is directly placed on the surfaces of all movable bases in sequence, the operator adjusts an electric push rod, when the movable rod of the electric push rod stretches, the movable rod pushes the second installation sleeve to move close to the first installation sleeve, when two ends of the pipe fitting are respectively tightly attached to rubber pads in the first installation sleeve and the second installation sleeve, the pressurizing machine directly presses gas into the pipe fitting through the gas exhaust port to pressurize the pipe fitting, along with the increase of the gas pressure in the pipe fitting, the pushing plate can move close to the mounting frame, the pushing plate pushes the movable plate to squeeze the springs through the connecting rod, so that the gas in the regulating tank can be transferred into the first sealing air bag and the second sealing air bag through the three-way guide pipe, and after the first sealing air bag and the second sealing air bag expand, the gas can be tightly attached to two ends of the pipe fitting, and sealing is achieved;
s3, when the pushing plate is extruded, the double-sided toothed plate can be pushed to move through the connecting rod, the double-sided toothed plate drives the driving wheel to rotate through the second driving gear and the second rotating shaft, under the cooperation of the belt and the driven wheel, the rotating shaft drives the pointer to rotate, after the pressurizing machine pressurizes to a certain extent, the pressurizing machine stops working, at the moment, under the action of the lifting assembly, the movable base drives the pipe fitting with the fixed surface to retract into a water pool in the detecting machine body, an operator observes whether the pipe fitting is damaged, when air leakage occurs, the air pressure in the pipe fitting gradually decreases, under the elasticity of the spring, the sealing gasket automatically moves away from the mounting frame, under the action of the double-sided toothed plate, the second driving gear drives the rotating shaft to reversely rotate through the second rotating shaft, the driving wheel, the belt and the driven wheel, and the rotating shaft drives the pointer to reversely rotate, and therefore the operator is assisted to observe;
s4, when an operator carries out pressurized detection on the pipe fitting, the pushing plate pushes the movable plate to move close to the mounting frame, the first driving gear can be driven to rotate through the connecting rod and the double-sided toothed plate, the first driving gear drives the driven gear to rotate through the first rotating shaft, the driving toothed plate drives the linkage plate and the pushing frame to move close to the first mounting sleeve, the pushing frame drives the first protection net and the second protection net to move far away from the mounting frame through the two driving rods and the two connecting plates, and the first protection net and the second protection net can shield the pipe fitting in detection;
s5, after the pressurization detection of the pipe fitting by an operator is finished, the movable base drives the pipe fitting to extend out of the water surface in the detection machine body, the operator adjusts the pressurizing machine, so that the air pressure in the pipe fitting is recovered to be normal, after the extrusion force received by the pushing plate is relieved, the movable plate automatically moves away from the mounting frame under the elasticity of the spring, at the moment, the air pressure in the regulating groove is recovered to be normal, and the air in the first sealing air bag and the second sealing air bag is adsorbed through the three-way guide pipe, so that the first sealing air bag and the second sealing air bag are contracted, and the tight fit with the pipe fitting is relieved;
s6, when the connecting rod drives the double-sided toothed plate to do the motion of restoring to the original position, the double-sided toothed plate adjusts the first rotary shaft through the first driving gear, the first rotary shaft adjusts the driving toothed plate through the driven gear, the first protection net and the second protection net are far away from the second installation sleeve to move, shielding of the pipe fitting is relieved, the electric push rod contracts, and the first installation sleeve and the second installation sleeve are relieved to fix the pipe fitting.
Compared with the prior art, the invention provides a pipe fitting pressurization detection device, which has the following beneficial effects:
1. this pipe fitting pressurization detection device, through setting up mounting structure and seal assembly, the movable rod on electricity push rod surface promotes the second installation sleeve and is being close to first installation sleeve's motion, after the both ends of pipe fitting closely laminate with the inside rubber pad of first installation sleeve and second installation sleeve respectively, the press is worked, the inside pressurization operation that carries out of pipeline, along with the inside atmospheric pressure increase of pipe fitting, make the movable plate can be the motion that is close to the mounting bracket, the movable plate is pushed the spring through the connecting rod to the movable plate extrusion, make the inside gas of regulating tank can pass through tee bend pipe operation and transport inside first sealed gasbag and the sealed gasbag of second, after first sealed gasbag and the sealed gasbag inflation of second, can closely laminate with the both ends of pipe fitting, thereby seal, prevent that operating personnel from carrying out the pressurized detection to the detection machine body, because seal not closely to pipe fitting both ends, lead to the condition that detects the mistake, guarantee the accuracy of testing result.
2. This pipe fitting pressurization detection device, through setting up auxiliary structure, when operating personnel uses this detection device to carry out the pressurization detection to the pipe fitting, push plate and connecting rod drive the axis of rotation through drive structure and rotate, make the axis of rotation drive the pointer rotate, after the press pressurization to a certain extent, press stop work, the movable base drives the inside pond of fixed surface's pipe fitting shrink detector body this moment, if the pipe fitting exists the damage, when the condition of gas leakage appears, the inside atmospheric pressure of pipe fitting can progressively reduce, under the elasticity of spring, make the sealed automatic motion of keeping away from the mounting bracket that makes, under drive structure's effect, make the axis of rotation drive the pointer carry out the counter-rotation, operating personnel prepares to observe the leakage condition of judging the pipe fitting through observing the direction of rotation of pointer, further guarantee the accuracy of testing result.
3. This pipe fitting pressurization detection device, through setting up protective structure, use this detection device to carry out the pressurization detection to the pipe fitting, the impeller plate can drive first driving gear through connecting rod and two-sided pinion rack and rotate, first driving gear drives driven gear through first rotation axis and rotates, make the drive pinion rack drive linkage board and promote the frame and do and be close to first installation telescopic motion, it is kept away from the motion of mounting bracket to promote the frame through two actuating levers and two connecting plates drive first protection network and second protection network, make first protection network and second protection network can shelter from the pipe fitting in the inspection, thereby play the effect of protection, prevent that the pipe fitting from being because the wall thickness is thinner or the material is more fragile, the in-process that detects at the pressurization appears breaking, lead to the condition of injury to the operating personnel, guarantee this detection device's security.
According to the invention, when an operator uses the detection device to carry out pressurization detection on the pipe fitting, the pressurizer pressurizes the pipe fitting, the pushing plate pushes the movable plate to move through the connecting rod, so that gas in the regulating tank can be transferred to the first sealing air bag and the second sealing air bag through the three-way guide pipe, after the first sealing air bag and the second sealing air bag are expanded, the sealing assembly and the two ends of the pipe fitting are tightly attached to each other, so that sealing is carried out, the situation that detection errors occur due to the fact that the two ends of the pipe fitting are not tightly sealed when the operator carries out pressurization detection on the body of the detector is prevented, the accuracy of detection results is ensured, and when the pressurizer pressurizes to a certain degree, the pressurizer stops working, the movable base drives the pipe fitting with the fixed surface to retract into a pool in the body of the detector at the moment, if the pipe fitting is damaged, and if the pipe fitting is damaged, the gas pressure in the pipe fitting can be gradually reduced, the sealing gasket is automatically moved away under the elasticity of the spring, and the action of the driving structure drives the pointer to rotate reversely, so that the operator can observe and judge the detection results are further ensured.
Drawings
Fig. 1 is a perspective view of a pipe fitting pressurization detecting device according to the present invention;
FIG. 2 is a view of the mobile base, mounting structure, seal assembly and auxiliary structure connection of the present invention;
FIG. 3 is a view of the movable base, mounting structure, drive structure and guard structure connection structure of the present invention;
FIG. 4 is a view of the first mounting sleeve, connecting rod, pusher plate and fly plate connection configuration of the present invention;
FIG. 5 is a view of the first sealing bladder, second sealing bladder and three-way catheter connection structure of the present invention;
FIG. 6 is a view of the attachment structure of the mounting bracket, first rotation shaft, first drive gear and driven gear of the present invention;
FIG. 7 is a view of the second rotary shaft, second drive gear, drive pulley, belt, driven pulley, rotary shaft and pointer connection structure of the present invention;
fig. 8 is a view showing a connection structure of a first rotary shaft, a first driving gear and a driven gear of the present invention;
FIG. 9 is a view showing the connection structure of the limiting plate, the driving rod, the connecting plate, the first protection net and the second protection net according to the present invention;
FIG. 10 is a view showing the structure of a first protection net according to the present invention;
FIG. 11 is an enlarged view of portion A of FIG. 10 in accordance with the present invention;
FIG. 12 is a cross-sectional view of a rubber mat of the present invention in close proximity to a pipe;
FIG. 13 is a schematic view showing the first and second sealing balloons of the present invention closely attached to both ends of a pipe fitting after being inflated.
In the figure: 1. a detector body; 2. a movable base; 3. a mounting structure; 301. a mounting frame; 302. a first mounting sleeve; 303. an adjustment tank; 304. a movable plate; 305. a sealing gasket; 306. a connecting rod; 307. a spring; 308. a pushing plate; 4. a fixed structure; 401. an electric push rod; 402. a second mounting sleeve; 5. pressurizing machine; 6. a seal assembly; 601. a first sealed bladder; 602. a second sealed bladder; 603. a three-way conduit; 7. an auxiliary structure; 701. a mounting shell; 702. a rotating shaft; 703. a pointer; 8. a driving structure; 801. a first rotation shaft; 802. a second rotation shaft; 803. a first drive gear; 804. a second drive gear; 805. a driven gear; 806. a driving wheel; 807. a belt; 808. driven wheel; 809. double-sided toothed plates; 9. a protective structure; 901. a limiting plate; 902. a driving rod; 903. a connecting plate; 904. a first protection net; 905. a second protection net; 906. a limiting block; 907. a pushing frame; 908. a linkage plate; 909. driving the toothed plate; 10. a rubber pad; 11. and (5) a lifting assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-8, a pipe fitting pressurization detection device comprises a detection machine body 1, wherein a plurality of movable bases 2 are slidably connected inside the detection machine body 1 through lifting components 11, a mounting structure 3 and a fixing structure 4 are arranged on the surface of each movable base 2, a sealing component 6 is arranged between each mounting structure 3 and each fixing structure 4, an auxiliary structure 7, a driving structure 8 and a protection structure 9 are arranged on each mounting structure 3, and the driving structure 8 is used for adjusting the auxiliary structures 7 and the protection structures 9;
the mounting structure 3 comprises a mounting frame 301, the mounting frame 301 is fixedly connected to the surface of the movable base 2, a first mounting sleeve 302 is fixedly connected to the surface of the mounting frame 301, an adjusting groove 303 is formed in the first mounting sleeve 302, a movable plate 304 is arranged in the adjusting groove 303, a sealing pad 305 is fixedly connected to the outer edge of the movable plate 304, the sealing pad 305 is tightly attached to the inner wall of the adjusting groove 303, a connecting rod 306 and a spring 307 are fixedly connected to the surface of the movable plate 304, a pushing plate 308 is fixedly connected to the surface of the connecting rod 306, the fixing structure 4 comprises an electric push rod 401, the electric push rod 401 is fixedly connected to the surface of the movable base 2, a second mounting sleeve 402 is fixedly connected to the movable rod of the electric push rod 401, a pressurizing machine 5 is arranged in the second mounting sleeve 402, a sealing assembly 6 comprises a first sealing air bag 601 and a second sealing air bag 602, the first sealing air bag 601 and the second sealing air bag 602 are respectively arranged in the first mounting sleeve 302 and the second mounting sleeve 402, the first sealing air bag 601 and the second sealing air bag 602 are connected with a tee guide 603, and the other end of the tee guide 603 is mutually communicated with the adjusting groove 303.
In the invention, the connecting rod 306 is slidably connected with the first mounting sleeve 302, a sealing ring is arranged at the joint of the connecting rod 306 and the first mounting sleeve 302, the spring 307 is sleeved outside the connecting rod 306, one end of the spring 307, which is far away from the movable plate 304, is fixedly connected with the first mounting sleeve 302, and by arranging the spring 307, the movable plate 304 can be pushed to automatically move far away from the mounting frame 301 under the action of the spring 307 after the pressurization detection of the pipe fitting is finished, so that the first sealing air bag 601 and the second sealing air bag 602 of an operator can be conveniently contracted, the subsequent use of the operator is convenient, or when the pipe fitting is damaged and air leakage in the pressurization detection process, the operator can carry out auxiliary observation on the detection result through the pointer 703, and the accuracy of the pressurization detection result is ensured.
In the invention, the auxiliary structure 7 comprises a mounting shell 701, the mounting shell 701 is fixedly connected to the surface of the mounting frame 301, a rotating shaft 702 is rotatably connected in the mounting shell 701, a pointer 703 is fixedly connected to the surface of the rotating shaft 702, the pointer 703 is positioned on the outer side of the mounting shell 701, the rotating shaft 702 and the pointer 703 are arranged, the rotating shaft 702 can rotate along with the movement of the pushing plate 308 under the cooperation of the driving structure 8, and when the rotating shaft 702 drives the pointer 703 to rotate, an operator can conveniently observe the pipe fitting pressurization detection result in an auxiliary manner, so that the accuracy of the detection result is ensured.
In the invention, the driving structure 8 comprises a first rotating shaft 801, a second rotating shaft 802 and a double-sided toothed plate 809, wherein the first rotating shaft 801 and the second rotating shaft 802 are both connected in the mounting frame 301 in a rotating way, the surfaces of the first rotating shaft 801 and the second rotating shaft 802 are respectively and fixedly connected with the first driving gear 803 and the second driving gear 804, the second rotating shaft 802 is fixedly connected with a driving wheel 806, the surface of the driving wheel 806 is connected with a driven wheel 808 through a belt 807 in a transmission way, the driven wheel 808 is fixedly connected with the rotating shaft 702, the surface of the first rotating shaft 801 is fixedly connected with a driven gear 805, the double-sided toothed plate 809 is connected in the mounting frame 301 in a sliding way, the upper rack and the lower rack of the double-sided toothed plate 809 are respectively meshed with the first driving gear 803 and the second driving gear 804, the double-sided toothed plate 809 is fixedly connected with one end of the connecting rod 306 far away from the pushing plate 308, and the driving structure 8 is arranged, under the action of the driving structure 8, the pointer 703 is convenient to rotate along with the movement of the pushing plate 308, and the first protection net 904 and the second protection net 905 can synchronously follow the movement of the pushing plate 308, so as to move, and the linkage action is improved convenience of an operator.
Example 2
Referring to fig. 1-13, a pipe fitting pressurization detection device comprises a detection machine body 1, wherein a plurality of movable bases 2 are slidably connected inside the detection machine body 1 through lifting components 11, a mounting structure 3 and a fixing structure 4 are arranged on the surface of each movable base 2, a sealing component 6 is arranged between each mounting structure 3 and each fixing structure 4, an auxiliary structure 7, a driving structure 8 and a protection structure 9 are arranged on each mounting structure 3, and the driving structure 8 is used for adjusting the auxiliary structures 7 and the protection structures 9;
the mounting structure 3 comprises a mounting frame 301, the mounting frame 301 is fixedly connected to the surface of the movable base 2, a first mounting sleeve 302 is fixedly connected to the surface of the mounting frame 301, an adjusting groove 303 is formed in the first mounting sleeve 302, a movable plate 304 is arranged in the adjusting groove 303, a sealing pad 305 is fixedly connected to the outer edge of the movable plate 304, the sealing pad 305 is tightly attached to the inner wall of the adjusting groove 303, a connecting rod 306 and a spring 307 are fixedly connected to the surface of the movable plate 304, a pushing plate 308 is fixedly connected to the surface of the connecting rod 306, the fixing structure 4 comprises an electric push rod 401, the electric push rod 401 is fixedly connected to the surface of the movable base 2, a second mounting sleeve 402 is fixedly connected to the movable rod of the electric push rod 401, a pressurizing machine 5 is arranged in the second mounting sleeve 402, a sealing assembly 6 comprises a first sealing air bag 601 and a second sealing air bag 602, the first sealing air bag 601 and the second sealing air bag 602 are respectively arranged in the first mounting sleeve 302 and the second mounting sleeve 402, the first sealing air bag 601 and the second sealing air bag 602 are connected with a tee guide 603, and the other end of the tee guide 603 is mutually communicated with the adjusting groove 303.
In the invention, the connecting rod 306 is slidably connected with the first mounting sleeve 302, a sealing ring is arranged at the joint of the connecting rod 306 and the first mounting sleeve 302, the spring 307 is sleeved outside the connecting rod 306, one end of the spring 307, which is far away from the movable plate 304, is fixedly connected with the first mounting sleeve 302, and by arranging the spring 307, the movable plate 304 can be pushed to automatically move far away from the mounting frame 301 under the action of the spring 307 after the pressurization detection of the pipe fitting is finished, so that the first sealing air bag 601 and the second sealing air bag 602 of an operator can be conveniently contracted, the subsequent use of the operator is convenient, or when the pipe fitting is damaged and air leakage in the pressurization detection process, the operator can carry out auxiliary observation on the detection result through the pointer 703, and the accuracy of the pressurization detection result is ensured.
In the invention, the auxiliary structure 7 comprises a mounting shell 701, the mounting shell 701 is fixedly connected to the surface of the mounting frame 301, a rotating shaft 702 is rotatably connected in the mounting shell 701, a pointer 703 is fixedly connected to the surface of the rotating shaft 702, the pointer 703 is positioned on the outer side of the mounting shell 701, the rotating shaft 702 and the pointer 703 are arranged, the rotating shaft 702 can rotate along with the movement of the pushing plate 308 under the cooperation of the driving structure 8, and when the rotating shaft 702 drives the pointer 703 to rotate, an operator can conveniently observe the pipe fitting pressurization detection result in an auxiliary manner, so that the accuracy of the detection result is ensured.
In the invention, the driving structure 8 comprises a first rotating shaft 801, a second rotating shaft 802 and a double-sided toothed plate 809, wherein the first rotating shaft 801 and the second rotating shaft 802 are both connected in the mounting frame 301 in a rotating way, the surfaces of the first rotating shaft 801 and the second rotating shaft 802 are respectively and fixedly connected with the first driving gear 803 and the second driving gear 804, the second rotating shaft 802 is fixedly connected with a driving wheel 806, the surface of the driving wheel 806 is connected with a driven wheel 808 through a belt 807 in a transmission way, the driven wheel 808 is fixedly connected with the rotating shaft 702, the surface of the first rotating shaft 801 is fixedly connected with a driven gear 805, the double-sided toothed plate 809 is connected in the mounting frame 301 in a sliding way, the upper rack and the lower rack of the double-sided toothed plate 809 are respectively meshed with the first driving gear 803 and the second driving gear 804, the double-sided toothed plate 809 is fixedly connected with one end of the connecting rod 306 far away from the pushing plate 308, and the driving structure 8 is arranged, under the action of the driving structure 8, the pointer 703 is convenient to rotate along with the movement of the pushing plate 308, and the first protection net 904 and the second protection net 905 can synchronously follow the movement of the pushing plate 308, so as to move, and the linkage action is improved convenience of an operator.
According to the invention, the protection structure 9 comprises two limiting plates 901 and a driving toothed plate 909, the two limiting plates 901 are respectively and fixedly connected to two sides of the installation frame 301, a driving rod 902 is connected in the limiting plates 901 in a sliding mode, connecting plates 903 are fixedly connected to the surfaces of the driving rod 902, the same first protection net 904 is fixedly connected to the surfaces of the two connecting plates 903, a second protection net 905 is connected to the surfaces of the first protection net 904 in a sliding mode, the driving toothed plate 909 is connected in the installation frame 301 in a sliding mode, a linkage plate 908 is fixedly connected to the surfaces of the driving toothed plate 909, a pushing frame 907 is fixedly connected with the two driving rods 902, the driving toothed plate 909 is meshed with a driven gear 805, the pushing frame 907 is in a concave shape, the linkage plate 908 is connected with the installation frame 301 in a sliding mode, two limiting blocks 906 are fixedly connected to the surfaces of the second protection net 905, the two limiting blocks 906 are connected with the first protection net 904 in a sliding mode, fastening bolts which are tightly connected with the first protection net 904 are arranged on the surfaces of the second protection net 905, and under the action of the limiting blocks, the fact that the limiting blocks 906 are arranged on the second protection net 905 can be tightly fastened, and the first protection net 904 can be stably detected on the surfaces of the first protection net 905 by means of the first protection net 905, and the length of the second protection net can be stably detected by the flexible operation.
According to the invention, the rubber pads 10 are fixedly connected to the inside of the first mounting sleeve 302 and the inside of the second mounting sleeve 402, the shape of the rubber pad 10 is circular, and by arranging the rubber pads 10, when an operator uses the detection device to carry out pressure detection on a pipe fitting, two ends of the pipe fitting are respectively tightly attached to the rubber pads 10 in the inside of the first mounting sleeve 302 and the inside of the second mounting sleeve 402, so that the sealing effect is achieved, and the condition that air leakage occurs due to loose sealing when the pipe fitting is subjected to pressure detection is prevented, so that judgment of a pressure detection result is affected.
Working principle: before using the detection device to carry out pressurization detection on the pipeline, an operator pulls the second protection net 905 according to actual conditions, so that the second protection net 905 moves to a proper position on the surface of the first protection net 904, and after the lengths of the first protection net 904 and the second protection net 905 are adjusted, the first protection net 904 and the second protection net 905 are fixed through fastening bolts on the surface of the second protection net 905;
when an operator needs to use the detection device to detect pipes, the pipe fitting is directly and sequentially placed on the surfaces of all movable bases 2, the operator adjusts the electric push rods 401, when the movable rods of the electric push rods 401 extend, the movable rods push the second installation sleeves 402 to move close to the first installation sleeves 302, when two ends of the pipe fitting are respectively tightly attached to the rubber pads 10 in the first installation sleeves 302 and the second installation sleeves 402, the pressurizing machine 5 directly presses gas into the pipe fitting through the gas exhaust ports to perform pressurizing operation on the inside of the pipe fitting, along with the increase of the gas pressure in the pipe fitting, the pushing plates 308 can move close to the installation racks 301, the pushing plates 308 push the movable plates 304 to squeeze the springs 307 through the connecting rods 306, so that the gas in the adjusting grooves 303 can be transferred into the first sealing air bags 601 and the second sealing air bags 602 through the three-way guide pipes 603, and after the first sealing air bags 601 and the second sealing air bags 602 are expanded, the gas can be tightly attached to the two ends of the pipe fitting to perform sealing;
when the pushing plate 308 is extruded, the double-sided toothed plate 809 can be pushed to move through the connecting rod 306, the double-sided toothed plate 809 drives the driving wheel 806 to rotate through the second driving gear 804 and the second rotating shaft 802, under the cooperation of the belt 807 and the driven wheel 808, the rotating shaft 702 drives the pointer 703 to rotate, when the pressurizing machine 5 is pressurized to a certain extent, the pressurizing machine 5 stops working, at the moment, under the action of the lifting assembly 11, the movable base 2 drives the pipe fitting with the fixed surface to retract into a water pool in the detecting machine body 1, an operator observes whether bubbles are generated, if the pipe fitting is damaged, the air pressure in the pipe fitting gradually decreases under the condition of air leakage, under the elasticity of the spring 307, the sealing gasket 305 automatically moves away from the mounting frame 301, and under the action of the double-sided toothed plate 809, the second driving gear 804 drives the rotating shaft 702 to reversely rotate through the second rotating shaft 802, the driving wheel 806, the belt 807 and the driven wheel 808, and the pointer 703 is reversely rotated by the rotating shaft 702, and the operator is assisted to observe;
when an operator performs pressurized detection on a pipe fitting, when the pushing plate 308 pushes the movable plate 304 to move close to the mounting frame 301, the first driving gear 803 can be driven to rotate through the connecting rod 306 and the double-sided toothed plate 809, the first driving gear 803 drives the driven gear 805 to rotate through the first rotating shaft 801, so that the driving toothed plate 909 drives the linkage plate 908 and the pushing frame 907 to move close to the first mounting sleeve 302, and the pushing frame 907 drives the first protective screen 904 and the second protective screen 905 to move far away from the mounting frame 301 through the two driving rods 902 and the two connecting plates 903, so that the first protective screen 904 and the second protective screen 905 can shield the pipe fitting in inspection;
when the pressurization detection of the pipe fitting by an operator is finished, the movable base 2 drives the pipe fitting to extend out of the water surface in the detection machine body 1, the operator adjusts the pressurizing machine 5, so that the air pressure in the pipe fitting is recovered to be normal, after the extrusion force applied by the pushing plate 308 is released, the movable plate 304 automatically moves away from the mounting frame 301 under the elasticity of the spring 307, at the moment, the air pressure in the regulating groove 303 is recovered to be normal, and the air in the first sealing air bag 601 and the second sealing air bag 602 is adsorbed through the three-way conduit 603, so that the first sealing air bag 601 and the second sealing air bag 602 are contracted, and the tight fit with the pipe fitting is released;
when the connecting rod 306 drives the double-sided toothed plate 809 to do the motion of restoring to the original position, the double-sided toothed plate 809 adjusts the first rotating shaft 801 through the first driving gear 803, the first rotating shaft 801 adjusts the driving toothed plate 909 through the driven gear 805, so that the first protective screen 904 and the second protective screen 905 do the motion away from the second mounting sleeve 402, the shielding of the pipe fitting is relieved, the electric push rod 401 contracts, and the first mounting sleeve 302 and the second mounting sleeve 402 are relieved from fixing the pipe fitting.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a pipe fitting pressurization detection device, includes detects quick-witted body (1), its characterized in that, detect inside a plurality of movable base (2) that have through hoisting assembly (11) sliding connection of machine body (1), movable base (2) surface is equipped with mounting structure (3) and fixed knot constructs (4), all be equipped with seal assembly (6) between mounting structure (3) and fixed knot constructs (4), be equipped with auxiliary structure (7), drive structure (8) and protective structure (9) on mounting structure (3), drive structure (8) are adjusted auxiliary structure (7) and protective structure (9);
the installation structure (3) comprises an installation frame (301), the installation frame (301) is fixedly connected to the surface of a movable base (2), a first installation sleeve (302) is fixedly connected to the surface of the installation frame (301), an adjusting groove (303) is formed in the first installation sleeve (302), a movable plate (304) is arranged in the adjusting groove (303), a sealing gasket (305) is fixedly connected to the outer edge of the movable plate (304), the sealing gasket (305) is tightly attached to the inner wall of the adjusting groove (303), a connecting rod (306) and a spring (307) are fixedly connected to the surface of the movable plate (304), a pushing plate (308) is fixedly connected to the surface of the connecting rod (306), the fixing structure (4) comprises an electric push rod (401), a second installation sleeve (402) is fixedly connected to the movable rod of the electric push rod (401), a pressurizing machine (5) is arranged in the second installation sleeve (402), the sealing assembly (6) comprises a first sealing sleeve (601) and a second sealing sleeve (602) which are respectively installed in the first sealing sleeve (601) and the second sealing sleeve (602), the first sealing air bag (601) and the second sealing air bag (602) are connected with the same three-way pipe (603), and the other end of the three-way pipe (603) is communicated with the adjusting groove (303);
the connecting rod (306) is in sliding connection with the first mounting sleeve (302), a sealing ring is arranged at the joint of the connecting rod (306) and the first mounting sleeve (302), the spring (307) is sleeved on the outer side of the connecting rod (306), and one end, far away from the movable plate (304), of the spring (307) is fixedly connected with the first mounting sleeve (302);
auxiliary structure (7) are including installation shell (701), installation shell (701) fixed connection is in mounting bracket (301) surface, the inside rotation of installation shell (701) is connected with axis of rotation (702), axis of rotation (702) surface fixedly connected with pointer (703), pointer (703) are located the installation shell (701) outside.
2. The pipe fitting pressurization detection device according to claim 1, wherein the driving structure (8) comprises a first rotating shaft (801), a second rotating shaft (802) and a double-sided toothed plate (809), the first rotating shaft (801) and the second rotating shaft (802) are both rotationally connected inside the mounting frame (301), a first driving gear (803) and a second driving gear (804) are fixedly connected to the surfaces of the first rotating shaft (801) and the second rotating shaft (802) respectively, a driving wheel (806) is fixedly connected to the second rotating shaft (802), a driven wheel (808) is connected to the surface of the driving wheel (806) through a belt (807), and the driven wheel (808) is fixedly connected with the rotating shaft (702).
3. The pipe fitting pressurization detection device according to claim 2, wherein the driven gear (805) is fixedly connected to the surface of the first rotating shaft (801), the double-sided toothed plate (809) is slidably connected inside the mounting rack (301), the upper rack and the lower rack of the double-sided toothed plate (809) are respectively meshed with the first driving gear (803) and the second driving gear (804), and the double-sided toothed plate (809) is fixedly connected with one end, far away from the pushing plate (308), of the connecting rod (306).
4. A pipe fitting pressurization detection device according to claim 3, characterized in that the protection structure (9) comprises two limiting plates (901) and a driving toothed plate (909), the two limiting plates (901) are respectively fixedly connected to two sides of the mounting frame (301), a driving rod (902) is slidably connected to the inside of the limiting plates (901), a connecting plate (903) is fixedly connected to the surface of the driving rod (902), two first protection nets (904) are fixedly connected to the surface of the connecting plate (903), and second protection nets (905) are slidably connected to the surface of the first protection nets (904).
5. The pipe fitting pressurization detection device according to claim 4, wherein the driving toothed plate (909) is slidably connected inside the mounting rack (301), a linkage plate (908) is fixedly connected to the surface of the driving toothed plate (909), a pushing frame (907) is fixedly connected to the surface of the linkage plate (908), the pushing frame (907) is fixedly connected to the two driving rods (902), and the driving toothed plate (909) is meshed with the driven gear (805).
6. The pipe fitting pressurization detection device according to claim 5, wherein the pushing frame (907) is shaped like a Chinese character 'ao', the linkage plate (908) is slidably connected with the mounting frame (301), two limiting blocks (906) are fixedly connected to the surface of the second protection net (905), the two limiting blocks (906) are slidably connected with the first protection net (904), the limiting blocks (906) are shaped like an L, and fastening bolts tightly attached to the first protection net (904) are arranged on the surface of the second protection net (905).
7. The pipe fitting pressurization detection device according to claim 6, wherein rubber pads (10) are fixedly connected to the inside of the first mounting sleeve (302) and the inside of the second mounting sleeve (402), and the shape of the rubber pads (10) is circular.
8. The method of using a tubular pressurization detection device according to claim 7, comprising the steps of:
s1, before using the detection device to carry out pressurization detection on a pipeline, an operator pulls the second protection net (905) according to actual conditions, so that the second protection net (905) moves to a proper position on the surface of the first protection net (904), and after the lengths of the first protection net (904) and the second protection net (905) are adjusted, the first protection net (904) and the second protection net (905) are fixed through fastening bolts on the surface of the second protection net (905);
s2, when an operator needs to use the detection device to detect pipes, the pipe fitting is directly placed on the surfaces of all movable bases (2) in sequence, the operator adjusts the electric push rod (401), when the movable rod of the electric push rod (401) stretches, the movable rod pushes the second installation sleeve (402) to move close to the first installation sleeve (302), after two ends of the pipe fitting are tightly attached to rubber pads (10) in the first installation sleeve (302) and the second installation sleeve (402) respectively, the pressurizing machine (5) directly presses gas into the pipe fitting through the gas outlet, so that pressurizing operation is carried out in the pipe fitting, along with the increase of the gas pressure in the pipe fitting, the pushing plate (308) can move close to the installation frame (301), the movable plate (304) is pushed by the connecting rod (306), the gas in the adjusting groove (303) can be transferred into the first sealing air bag (601) and the second sealing air bag (602) through the tee guide pipe (603), and after the first sealing air bag (601) and the second sealing air bag (602) are tightly attached to each other, and the pipe fitting can be tightly sealed;
s3, when the pushing plate (308) is extruded, the double-sided toothed plate (809) can be pushed by the connecting rod (306) to move, the double-sided toothed plate (809) drives the driving wheel (806) to rotate through the second driving gear (804) and the second rotating shaft (802), under the cooperation of the belt (807) and the driven wheel (808), the rotating shaft (702) drives the pointer (703) to rotate, when the pressurizing machine (5) is pressurized to a certain degree, the pressurizing machine (5) stops working, at the moment, under the action of the lifting assembly (11), the movable base (2) drives the pipe fitting with fixed surface to retract into a water tank in the detecting machine body (1), operators observe whether bubbles are generated, if the pipe fitting is damaged, the air pressure in the pipe fitting gradually decreases, under the elastic force of the spring (307), the second driving gear (804) automatically moves away from the driving wheel (301), and the driving wheel (808) drives the pointer (703) to rotate reversely through the second rotating shaft (802), the belt (808) and the driven wheel (808) to rotate reversely, so that the staff is observed to observe the pointer (702) to rotate reversely;
s4, when an operator performs pressurized detection on a pipe fitting, the pushing plate (308) pushes the movable plate (304) to move close to the mounting frame (301), the first driving gear (803) can be driven to rotate through the connecting rod (306) and the double-sided toothed plate (809), the first driving gear (803) drives the driven gear (805) to rotate through the first rotating shaft (801), the driving toothed plate (909) drives the linkage plate (908) and the pushing frame (907) to move close to the first mounting sleeve (302), and the pushing frame (907) drives the first protective screen (904) and the second protective screen (905) to move far away from the mounting frame (301) through the two driving rods (902) and the two connecting plates (903), so that the first protective screen (904) and the second protective screen (905) can shield the pipe fitting in detection;
s5, after the operation personnel end the pressurization detection of the pipe fitting, the movable base (2) drives the pipe fitting to extend out of the water surface in the detection machine body (1), the operation personnel adjust the pressurizing machine (5) to enable the air pressure in the pipe fitting to be normal, after the extrusion force applied to the pushing plate (308) is relieved, the movable plate (304) automatically moves away from the mounting frame (301) under the elasticity of the spring (307), at the moment, the air pressure in the regulating groove (303) is normal, and the air in the first sealing air bag (601) and the second sealing air bag (602) is adsorbed through the three-way guide pipe (603), so that the first sealing air bag (601) and the second sealing air bag (602) are contracted, and the tight fit with the pipe fitting is relieved;
s6, when the connecting rod (306) drives the double-sided toothed plate (809) to do the motion of recovering the normal position, the double-sided toothed plate (809) adjusts the first rotary shaft (801) through the first driving gear (803), the first rotary shaft (801) adjusts the driving toothed plate (909) through the driven gear (805), the first protective screen (904) and the second protective screen (905) do the motion of keeping away from the second installation sleeve (402), shielding of the pipe fitting is relieved, the electric push rod (401) contracts, and the first installation sleeve (302) and the second installation sleeve (402) are relieved to fix the pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825015.7A CN117470458B (en) | 2023-12-28 | 2023-12-28 | Pipe fitting pressurization detection device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825015.7A CN117470458B (en) | 2023-12-28 | 2023-12-28 | Pipe fitting pressurization detection device and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117470458A CN117470458A (en) | 2024-01-30 |
| CN117470458B true CN117470458B (en) | 2024-03-29 |
Family
ID=89640095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311825015.7A Active CN117470458B (en) | 2023-12-28 | 2023-12-28 | Pipe fitting pressurization detection device and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117470458B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782449B (en) * | 2024-02-26 | 2024-05-07 | 江西知渠服科技有限公司 | Pressing tool for heat exchanger and use method |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511162A (en) * | 1983-02-02 | 1985-04-16 | Pathway Bellows, Inc. | Leak indicating conduit |
| CN209247282U (en) * | 2019-01-15 | 2019-08-13 | 山东远大消防科技有限公司 | A kind of novel groove air tightness of pipe fitting detection device |
| CN210603783U (en) * | 2019-09-23 | 2020-05-22 | 天津市首通工程检测技术有限公司 | Pressure pipeline pressure detection device capable of detecting position of air leakage point |
| CN212776027U (en) * | 2020-08-08 | 2021-03-23 | 太谷县鑫卡耐夫水暖器材有限公司 | Galvanized plastic-sprayed malleable cast iron pipe fitting |
| CN113776751A (en) * | 2021-09-26 | 2021-12-10 | 安徽聚源昕锐精密机械有限公司 | Oil cylinder leakage detection process and detection equipment thereof |
| WO2022012066A1 (en) * | 2020-07-16 | 2022-01-20 | 南京禹智智能科技有限公司 | Testing bench for use in machining of check valve, and testing method |
| CN216791629U (en) * | 2021-11-08 | 2022-06-21 | 上海金子自动化仪表有限公司 | Breather valve pressure seal nature detection device |
| CN115264400A (en) * | 2022-07-08 | 2022-11-01 | 无锡华润燃气有限公司 | Underground gas pipeline internal repair detection device and detection method thereof |
| CN218411604U (en) * | 2022-10-27 | 2023-01-31 | 太谷县宏旺铸造有限公司 | Pressing device for detecting air leakage of cast bent pipe |
| CN115949833A (en) * | 2023-03-14 | 2023-04-11 | 山东天弘化学有限公司 | Internal detection device for petroleum pipeline sealing performance and use method thereof |
| CN115979518A (en) * | 2023-01-06 | 2023-04-18 | 兰晓平 | Part sealing performance detection method for machining of mechanical parts |
| CN116428528A (en) * | 2023-06-14 | 2023-07-14 | 河北邢襄热力集团有限公司 | Heating pipeline damage detection device |
| CN116878758A (en) * | 2023-07-14 | 2023-10-13 | 青岛迈斯智能技术有限公司 | Fault detection device for air conditioner maintenance |
| CN116928605A (en) * | 2023-09-13 | 2023-10-24 | 鑫瑞特检测技术(无锡)有限公司 | Underground pipeline leakage detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200018662A1 (en) * | 2018-07-11 | 2020-01-16 | King Fahd University Of Petroleum And Minerals | Pipeline leak detection |
-
2023
- 2023-12-28 CN CN202311825015.7A patent/CN117470458B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511162A (en) * | 1983-02-02 | 1985-04-16 | Pathway Bellows, Inc. | Leak indicating conduit |
| CN209247282U (en) * | 2019-01-15 | 2019-08-13 | 山东远大消防科技有限公司 | A kind of novel groove air tightness of pipe fitting detection device |
| CN210603783U (en) * | 2019-09-23 | 2020-05-22 | 天津市首通工程检测技术有限公司 | Pressure pipeline pressure detection device capable of detecting position of air leakage point |
| WO2022012066A1 (en) * | 2020-07-16 | 2022-01-20 | 南京禹智智能科技有限公司 | Testing bench for use in machining of check valve, and testing method |
| CN212776027U (en) * | 2020-08-08 | 2021-03-23 | 太谷县鑫卡耐夫水暖器材有限公司 | Galvanized plastic-sprayed malleable cast iron pipe fitting |
| CN113776751A (en) * | 2021-09-26 | 2021-12-10 | 安徽聚源昕锐精密机械有限公司 | Oil cylinder leakage detection process and detection equipment thereof |
| CN216791629U (en) * | 2021-11-08 | 2022-06-21 | 上海金子自动化仪表有限公司 | Breather valve pressure seal nature detection device |
| CN115264400A (en) * | 2022-07-08 | 2022-11-01 | 无锡华润燃气有限公司 | Underground gas pipeline internal repair detection device and detection method thereof |
| CN218411604U (en) * | 2022-10-27 | 2023-01-31 | 太谷县宏旺铸造有限公司 | Pressing device for detecting air leakage of cast bent pipe |
| CN115979518A (en) * | 2023-01-06 | 2023-04-18 | 兰晓平 | Part sealing performance detection method for machining of mechanical parts |
| CN115949833A (en) * | 2023-03-14 | 2023-04-11 | 山东天弘化学有限公司 | Internal detection device for petroleum pipeline sealing performance and use method thereof |
| CN116428528A (en) * | 2023-06-14 | 2023-07-14 | 河北邢襄热力集团有限公司 | Heating pipeline damage detection device |
| CN116878758A (en) * | 2023-07-14 | 2023-10-13 | 青岛迈斯智能技术有限公司 | Fault detection device for air conditioner maintenance |
| CN116928605A (en) * | 2023-09-13 | 2023-10-24 | 鑫瑞特检测技术(无锡)有限公司 | Underground pipeline leakage detection device |
Non-Patent Citations (1)
| Title |
|---|
| 一种充气式管道连接卡箍的设计及研究;刘晓芳;;机械;20150325(第03期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117470458A (en) | 2024-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117470458B (en) | Pipe fitting pressurization detection device and application method thereof | |
| CN212321179U (en) | Sampling equipment for natural water source water quality testing | |
| CN210464821U (en) | Tightness detection device for mesh steel belt polyethylene composite pipe | |
| CN113048324B (en) | Pipeline repairing device and pipeline repairing method | |
| CN112362264A (en) | Automatic water testing device for pipeline machining | |
| CN113720539A (en) | Exhaust manifold airtightness detection device | |
| CN215767532U (en) | Valve sealing performance detection device | |
| CN214373204U (en) | Dirt box air tightness detection device of railway passenger car excrement collecting system | |
| CN213148588U (en) | Quality detection device for composite structure crucible production | |
| CN211626849U (en) | Ball valve sealing performance detection equipment | |
| CN105328732B (en) | Pipe cutting equipment | |
| CN116659840A (en) | Safety valve verification equipment and verification method | |
| CN114471371A (en) | Toluene recovery device | |
| CN112098003B (en) | Leakage detection equipment for safety valve | |
| CN113720550B (en) | Air tightness detection device for filter element production | |
| CN216524609U (en) | Gas detection device for ultrathin PVC gloves | |
| CN215165366U (en) | Water intake water blocking steel plug of hydraulic tunnel | |
| CN102636320B (en) | Leakage test device for medical filter | |
| CN209214904U (en) | Simple valve pressure testing machine | |
| CN111551313A (en) | Medical sterile glove detection equipment for operation | |
| CN219495578U (en) | Pipeline tightness detection device | |
| CN218381459U (en) | Pressure detection and leakage detection tool for mechanical seal assembly | |
| CN214657546U (en) | PH detection device for pump station installation | |
| CN216012718U (en) | Online detection device for safety valve of pressure pipeline | |
| CN204165715U (en) | A kind of infusion bag welding quality testing fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |