CN118090071B - Pressure pipeline leakage test device - Google Patents
Pressure pipeline leakage test device Download PDFInfo
- Publication number
- CN118090071B CN118090071B CN202410508244.4A CN202410508244A CN118090071B CN 118090071 B CN118090071 B CN 118090071B CN 202410508244 A CN202410508244 A CN 202410508244A CN 118090071 B CN118090071 B CN 118090071B
- Authority
- CN
- China
- Prior art keywords
- detection barrel
- pipeline
- barrel
- detected
- detection
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 15
- 239000008399 tap water Substances 0.000 claims description 12
- 235000020679 tap water Nutrition 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005341 toughened glass Substances 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
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/222—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The application discloses a pressure pipeline leakage test device, and relates to the technical field of pipeline leakage detection. The application comprises a pipeline to be detected, a bearing frame and a detection barrel arranged on the bearing frame, wherein the detection barrel is made of transparent materials, one end of the detection barrel is provided with an opening, the other end of the detection barrel is provided with a water outlet, one end face outside the detection barrel is a mounting face, one end of the pipeline to be detected penetrates through the water outlet and is arranged on the mounting face through a first flange, and a connecting water pipe is arranged on the first flange. When the pipeline to be detected is installed in the detection barrel and then is tested, if the pipeline to be detected has a leakage position, colored liquid in the pipeline to be detected can infiltrate into the detection barrel, and as the detection barrel is made of transparent materials, the position of the pipeline to be detected, which leaks can be quickly known according to the path of the oozed colored liquid, so that the leakage position can be repaired, a worker can conveniently find the leakage position in the water pipe, and convenience is provided for subsequent repair.
Description
Technical Field
The application relates to the technical field of pipeline leakage detection, in particular to a pressure pipeline leakage test device.
Background
The water supply pipeline is an important component in the construction of national infrastructure and is closely related to the functional requirements and safety states of urban production, living and the like, so that the detection of water supply pipeline leakage is also an important subject, and the pipeline leakage detection test is an important research method for the development of water supply pipeline leakage detection technology.
The water pipe needs to carry out leakage test on the pipeline in the production process, so that the products flowing into the market are ensured to meet the quality standard. The existing water pipe test detection is to seal two ends of a water pipe through a flange, wherein one flange is provided with a pressure gauge, the other flange is connected with the water pipe, the water pipe to be detected is filled with water through an external water source until the pressure is expressed to a proper pressure value, the water pipe to be detected is placed for fifteen to thirty minutes, then the pressure value on the pressure gauge is observed, if the pressure value on the pressure gauge is reduced, the water pipe is leaked, but the test detection mode can only detect the leakage of a water outlet pipe, the leakage position is not easy to find, the follow-up repair of the pipeline is inconvenient, and the leakage position is difficult to find.
Disclosure of Invention
The application aims at: in order to solve the problems proposed by the summary of the background art, the application provides a pressure pipeline leakage test device.
The application adopts the following technical scheme for realizing the purposes:
The utility model provides a pipeline under test leakage test device, includes still including bearing the frame and installing detect the bucket on the bearing the frame, detect bucket one end and be the opening, the delivery port has been seted up to the other end, detect the outside terminal surface of bucket and be the installation face, to wait to examine pipeline one end and pass the delivery port and install through first ring flange on the installation face, install the connecting pipe on the first ring flange, wait to examine the pipeline other end and pass through second ring flange sealing installation, install the manometer on the second ring flange, detect the bucket bottom with bear and leave the clearance between the frame, detect bucket intussuseption and be filled with the running water, wait to examine the pipeline and soak detect the bucket, wait to examine the inside packing of pipeline and have colored liquid, it leaves the clearance to examine between pipeline and the waiting to examine.
Further, the pipeline to be detected is coaxial with the detection barrel, at least three positioning plates are rotatably arranged on the circular array on the inner periphery side of the detection barrel, and a transmission assembly for driving the positioning plates to move is arranged on the detection barrel.
Further, the transmission assembly comprises a loop bar rotatably arranged on the positioning plate, a sleeve is sleeved on the loop bar in a sliding mode, a piston block attached to the inner wall of the sleeve is arranged at one end of the loop bar, which is positioned inside the sleeve, and a driving assembly for driving the loop bars to move is arranged on the detection barrel.
Further, the drive assembly includes first connecting pipe and second connecting pipe, first connecting pipe with telescopic one end intercommunication, the second connecting pipe with telescopic other end intercommunication, detect the bucket outside install first intercommunication box with the second intercommunication box, a plurality of first connecting pipe pass detect the bucket with first intercommunication box intercommunication, a plurality of second connecting pipe pass detect the bucket with second intercommunication box intercommunication, first intercommunication box with the second intercommunication box passes water supply assembly water supply, first connecting pipe with the second connecting pipe is hose and periphery interlude and is fixed detect on the bucket.
Further, the quantity of first intercommunication box and second intercommunication box is two and symmetric distribution is in detect on the bucket, water supply assembly include with two first intercommunication board of first intercommunication box intercommunication and with two the second intercommunication board of second intercommunication box intercommunication, first intercommunication board with all communicate on the second intercommunication board has the inlet tube, install the water valve on the inlet tube.
Further, the detection barrel is rotatably mounted on the bearing frame through a horizontal shaft rod, and an adjusting assembly for driving the detection barrel to rotate is mounted on the bearing frame.
Further, the adjusting component comprises a sliding frame which is slidably arranged on the bearing frame, a hinge rod is hinged on the sliding frame, the free end of the hinge rod is hinged on the detection barrel, a driving screw is horizontally and rotatably arranged on the bearing frame, and a sliding frame is sleeved on the driving screw in a threaded mode.
Further, the wall thickness of the bottom of the detection barrel is larger than that of the side wall of the detection barrel, a plurality of sliding plates are slidably arranged in the sliding grooves, sealing sleeves attached to the inner peripheral sides of the sliding grooves are constructed on the sliding plates, annular grooves are formed in the inner peripheral sides of the water outlets, one ends of the sliding plates are located in the annular grooves, arc-shaped pressing plates are constructed in the annular grooves, sealing strips are arranged on inner cambered surfaces of the arc-shaped pressing plates, water inlet grooves communicated with the inside of the detection barrel are formed in the sliding grooves, and one ends of the sliding plates penetrate through the sliding grooves to be located outside.
Further, the number of the sliding plates is four, the sliding plates are in a circular array and distributed in an up-down staggered mode, the surfaces of the arc-shaped pressing plates adjacent to each other are mutually attached, and one end of each sliding plate, which is located outside, is provided with a driving plate.
Further, the sliding sleeve is provided with a sliding ring, the circular array on the sliding ring is hinged with a plurality of linkage rods, and the circular array structure on the outer side of the detection barrel is provided with four pushing plates rotatably arranged on the detection barrel and used for pushing the driving plates, and the free ends of the linkage rods are hinged on the pushing plates.
The beneficial effects of the application are as follows:
When the pipeline to be detected is installed in the detection barrel and then is tested, if the pipeline to be detected has a leakage position, the colored liquid in the pipeline to be detected can infiltrate into the detection barrel, and the leakage position in the pipeline to be detected can be known very quickly according to the path of the oozed colored liquid, so that the leakage position can be repaired, a worker can find the leakage position in the water pipe conveniently, and convenience is provided for subsequent repair.
The pipeline to be detected is coaxial with the detection barrel, so that staff can observe the seepage condition of the pipeline to be detected from the outside conveniently, and the plurality of positioning plates are contacted with the peripheral side of the pipeline to be detected through the transmission assembly, so that the pipeline to be detected is more convenient to install, and one end of the pipeline to be detected can smoothly pass through the water outlet.
According to the application, the sliding plate is forced to move towards the direction close to the pipe to be detected by the gravity of tap water, so that the arc-shaped pressing plate is indirectly driven to move, and the sealing strip on the arc-shaped pressing plate is tightly abutted against the outer peripheral side of the detecting pipe, so that the tightness is improved, and the possibility of water seepage of the joint surface of the pipe to be detected and the water outlet is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is an exploded view of a portion of the construction of the present application;
FIG. 3 is a partial perspective cross-sectional view of FIG. 1 in accordance with the present application;
FIG. 4 is a further partial perspective cross-sectional view of FIG. 1 in accordance with the present application;
FIG. 5 is an enlarged view of the structure of FIG. 3A in accordance with the present application;
FIG. 6 is an enlarged view of the structure of FIG. 4B in accordance with the present application;
Reference numerals: 1. a carrier; 2. detecting a barrel; 3. a water outlet; 4. a mounting surface; 5. a first flange; 6. a second flange; 7. a pressure gauge; 8. a positioning plate; 9. a transmission assembly; 901. a loop bar; 902. a sleeve; 903. a piston block; 10. a drive assembly; 1001. a first connection pipe; 1002. a second connection pipe; 1003. a first communication box; 1004. a second communication box; 11. a water supply assembly; 1101. a first communication plate; 1102. a second communication plate; 1103. a water inlet pipe; 1104. a water valve; 12. a shaft lever; 13. a sliding plate; 14. an annular groove; 15. an arc-shaped pressing plate; 16. a sealing strip; 17. a sliding groove; 18. a water inlet tank; 19. a driving plate; 20. a slip ring; 21. a linkage rod; 22. a pushing plate; 23. an adjustment assembly; 2301. a carriage; 2302. a hinge rod; 2303. driving a screw; 24. connecting a water pipe; 25. and (5) sealing the sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
As shown in fig. 1 to 6, the pressure pipeline leakage test device provided by one embodiment of the application comprises a pipeline to be tested, a bearing frame 1, a test barrel 2 installed on the bearing frame 1, wherein the test barrel 2 is made of transparent materials, the test barrel 2 is made of toughened glass, one end of the test barrel 2 is provided with an opening, the other end is provided with a water outlet 3, one end surface outside the test barrel 2 is provided with a mounting surface 4, one end of the pipeline to be tested passes through the water outlet 3 and is installed on the mounting surface 4 through a first flange 5, a connecting water pipe 24 is installed on the first flange 5, the other end of the pipeline to be tested is installed in a sealing manner through a second flange 6, a pressure gauge 7 is installed on the second flange 6, a gap is reserved between the bottom end of the test barrel 2 and the bearing frame 1, tap water is filled in the test barrel 2, the pipeline to be tested is soaked in the test barrel 2, and the interior of the pipeline to be tested is filled with colored liquid, when the device is used, a gap is reserved between the detection barrel 2 and the pipeline to be detected, firstly, the second flange 6 is arranged at one end of the pipeline to be detected through bolts, then the pipeline to be detected is placed in the detection barrel 2, the other end of the pipeline to be detected passes through the water outlet 3, then, the other end of the pipeline to be detected is arranged at the bottom end of the detection barrel 2 through the second flange 6 and the bolts (as shown in figure 1), so as to shield the water outlet 3, then, one end of the connecting water pipe 24 is connected with a pipeline, the interior of the pipeline to be detected is filled with colored liquid in a mode of externally connecting with a water pump, specifically, a water tank can be prepared, tap water is infused into the water tank, colored dye is added into the tap water, so that the tap water has color, the water pump is placed in the water tank, the interior of the pipeline to be detected is filled with the tap water with color through the water pump, until the pressure gauge 7 reaches the corresponding value, tap water is filled into the detection barrel 2 at the moment until the pipeline to be detected is soaked in tap water in the detection barrel 2, then the pipeline to be detected is kept stand for 15 to 30 minutes, if leakage occurs in the process, colored liquid in the pipeline to be detected can infiltrate into the detection barrel 2, and as the detection barrel 2 is made of transparent materials, the position of the pipeline to be detected, which is leaked, can be known very quickly according to the path of the oozed colored liquid, so that the leakage can be repaired, and a worker can conveniently find out the leakage in a water pipe, and convenience is provided for subsequent repair.
As shown in fig. 1-4, in some embodiments, the pipeline to be detected is coaxial with the detection barrel 2, the specific water outlet 3 is coaxial with the detection barrel 2, at least three positioning plates 8 are rotatably mounted on the circular array on the inner peripheral side of the detection barrel 2, a transmission component 9 for driving the positioning plates 8 to move is mounted on the detection barrel 2, the pipeline to be detected is coaxial with the detection barrel 2, a worker can observe the seepage condition of the pipeline to be detected from the outside conveniently, and the positioning plates 8 are designed, so that after a water pipe is placed in the detection barrel 2, the positioning plates 8 are simultaneously close to the axis direction of the detection barrel 2 through the transmission component 9 until contacting with the outer peripheral side of the pipeline to be detected, the installation of the pipeline to be detected is more convenient, and one end of the pipeline to be detected can smoothly pass through the water outlet 3.
As shown in fig. 1, 3 and 5, in some embodiments, the transmission assembly 9 includes a rod 901 rotatably mounted on the positioning plate 8, a sleeve 902 is slidably sleeved on the rod 901, a piston block 903 attached to the inner wall of the sleeve 902 is mounted on one end of the rod 901 located inside the sleeve 902, and a driving assembly 10 for driving a plurality of rods 901 to move is mounted on the detection barrel 2, that is, a plurality of rods 901 can be simultaneously moved by the driving assembly 10, because the rod 901 is slidably sleeved on the sleeve 902 and one end of the sleeve 902 is hinged, one end of the rod 901 is hinged on the positioning plate 8, when the rod 901 moves along the axial direction of the sleeve 902, the rod 901 pushes the positioning plate 8 to move, so that a plurality of positioning plates 8 move simultaneously, so that the plurality of positioning plates 8 simultaneously contact a pipeline to be detected, and coaxiality is ensured.
As shown in fig. 1, 3 and 5, in some embodiments, the driving assembly 10 includes a first connection pipe 1001 and a second connection pipe 1002, the first connection pipe 1001 is connected to one end of the sleeve 902, the second connection pipe 1002 is connected to the other end of the sleeve 902, a first connection box 1003 and a second connection box 1004 are installed at the outside of the detection tub 2, a plurality of first connection pipes 1001 pass through the detection tub 2 to be connected to the first connection box 1003, a plurality of second connection pipes 1002 pass through the detection tub 2 to be connected to the second connection box 1004, the first connection box 1003 and the second connection box 1004 are supplied with water through the water supply assembly 11, the first connection pipe 1001 and the second connection pipe 1002 are hoses and are fixedly inserted at the outer circumference of the detection tub 2, the first connection pipe 1001 and the second connection pipe 1002 are externally connected to a water source, when the first connection pipe 1001 water valve 1104 is opened, after water enters the first connecting pipe 1001, water enters the first connecting box 1003, because the first connecting box 1003 is communicated with the first connecting pipe 1001, water enters the sleeve 902 after entering the first connecting pipe 1001, so that the piston block 903 in the sleeve 902 is pushed to move, the piston block 903 is moved, so that the sleeve rod 901 is indirectly moved, otherwise, when water enters the second connecting pipe 1002, water pressure is not applied to the interior of the first connecting pipe 1001, so that water enters the other end position in the sleeve 902, so that the piston block 903 is pushed to move, the sleeve rod 901 is retracted, an excessive electrical element is not needed to control the movement of the plurality of sleeve rods 901, such as an electric telescopic rod, and the structure is waterproof, so that the practicability is improved.
As shown in fig. 1,3 and 4, in some embodiments, the number of the first communicating boxes 1003 and the second communicating boxes 1004 is two and symmetrically distributed on the detection tub 2, the water supply assembly 11 includes a first communicating plate 1101 communicating with the two first communicating boxes 1003 and a second communicating plate 1102 communicating with the two second communicating boxes 1004, water inlet pipes 1103 are respectively connected to the first communicating plate 1101 and the second communicating plate 1102, and water valves 1104 are installed on the water inlet pipes 1103, that is, the number of the driving assemblies 10 is two, so that the positioning effect is further improved when the pipeline to be detected is installed in the detection tub 2.
As shown in fig. 1-3, in some embodiments, the detection barrel 2 is rotatably mounted on the carrier 1 through a horizontal shaft lever 12, an adjusting component 23 for driving the detection barrel 2 to rotate is mounted on the carrier 1, the adjusting component 23 is designed to enable the detection barrel 2 to rotate, the detection barrel 2 is vertical in use, so that water seepage of a pipeline to be detected can be seen more intuitively, when the pipeline to be detected is required to be mounted on the mounting surface 4, the pipeline to be detected at the moment is positioned through a plurality of positioning plates 8, and the detection barrel 2 can be rotated through the adjusting component 23 when the first flange 5 is mounted, so that the detection barrel 2 is inclined, and the first flange 5 is convenient to mount on the pipeline to be detected.
As shown in fig. 1,3 and 6, in some embodiments, the adjusting assembly 23 includes a carriage 2301 slidably mounted on the carrier 1, a hinge rod 2302 is hinged on the carriage 2301, a free end of the hinge rod 2302 is hinged on the detection barrel 2, the carrier 1 is horizontally and rotatably mounted with a driving screw 2303, the carriage 2301 is screwed on the driving screw 2303, when the driving screw 2303 is rotated, the carriage 2301 is screwed with the driving screw 2303, and the carriage 2301 is slidably mounted on the carrier 1, so that the carriage 2301 is horizontally moved by the driving screw 2303, and the detection barrel 2 is vertically rotated by the hinge rod 2302 during the movement of the carriage 1, so that the rotation of the detection barrel 2 is realized, and the detection barrel 2 is not automatically rotated due to the gravity force when the first flange plate 5 is mounted after the detection barrel 2 is well rotated due to self-locking property of the screw fit.
As shown in fig. 1 and 6, in some embodiments, the wall thickness of the bottom of the detection barrel 2 is greater than the wall thickness of the side wall of the detection barrel 2, a sliding groove 17 is horizontally formed in the wall thickness of the bottom of the detection barrel 2, a plurality of sliding plates 13 are slidably mounted in the sliding groove 17, a sealing sleeve 25 attached to the inner peripheral side of the sliding groove 17 is formed on the sliding plates 13, an annular groove 14 is formed on the inner peripheral side of the water outlet 3, an arc-shaped pressing plate 15 is formed in the annular groove 14 at one end of the sliding plates 13, a sealing strip 16 is mounted on the inner cambered surface of the arc-shaped pressing plate 15, a water inlet groove 18 communicated with the interior of the detection barrel 2 is formed on the sliding groove 17, one end of the sliding plates 13 passes through the sliding groove 17 and is located outside, when tap water is poured into the detection barrel 2, the sliding groove 17 is communicated with the bottom of the interior of the detection barrel 2 through the water inlet groove 18, so that the tap water can enter the sliding groove 17, the sliding plates 13 are forced to move towards the direction close to the pipe to be detected through the gravity of the tap water, the sliding plates 15 are indirectly driven to move, the arc-shaped pressing plates 15 are tightly against the outer peripheral side of the detection pipe, so that the sealing strip 16 is formed, and the sealing strip 16 is tightly attached to the inner peripheral side of the pipe to the inner peripheral side of the detection barrel, and the sealing strip is reduced.
As shown in fig. 2, 3 and 6, in some embodiments, the number of the sliding plates 13 is four, and the sliding plates are in a circular array and are distributed in an up-down staggered manner, the surfaces of each adjacent arc-shaped pressing plates 15 are mutually attached, one end of each sliding plate 13 located outside is provided with a driving plate 19, as shown in fig. 2, that is, none of the four arc-shaped pressing plates 15 is in the same plane, but the four arc-shaped pressing plates 15 can surround into a closed ring, so that when the sealing strip 16 contacts with a pipeline to be detected, the sealing strip 16 wraps the pipeline to be detected to form a ring shape, thereby further reducing the possibility of water seepage of the detection barrel 2, and when the test tube needs to be extracted, the connecting flange on the pipeline to be detected can interfere with the arc-shaped plate at this time, so that the driving plates 19 can be pulled at this time, thereby indirectly driving the sliding plates 13 to move, so that the arc-shaped pressing plates 15 do not contact with the stage flange on the pipeline to be detected, and in particular, when the sealing ring is installed on the contact surface of the detection barrel 2 and the sliding plates 13, the situation that occurs when moving.
As shown in fig. 2 and 3, in some embodiments, a sliding ring 20 is slidably sleeved on the detection barrel 2, a plurality of linkage rods 21 are hinged on a circular array on the sliding ring 20, four pushing plates 22 rotatably installed on the detection barrel 2 are configured on a circular array on the outer side of the detection barrel 2, the free ends of the linkage rods 21 are hinged on the pushing plates 22 for pushing the driving plates 19, as shown in fig. 1, when the sliding ring 20 is moved upwards, the sliding ring 20 moves to drive the linkage rods 21 hinged on the sliding ring 20 to move, because one ends of the linkage rods 21 are hinged on the pushing plates 22, the pushing plates 22 move through the linkage rods 21 when the sliding ring 20 moves, so that one ends of the pushing plates 22 are simultaneously contacted with the driving plates 19, and at the moment, the sliding ring 20 can be pushed to move away from the detection barrel 2 by the pushing plates 22 continuously, so that the sliding plate 13 is more convenient to pull.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The pressure pipeline leakage test device is characterized by further comprising a bearing frame (1) and a detection barrel (2) arranged on the bearing frame (1), wherein one end of the detection barrel (2) is an opening, the other end of the detection barrel is provided with a water outlet (3), one end face outside the detection barrel (2) is a mounting face (4), one end of the pipeline to be detected passes through the water outlet (3) and is arranged on the mounting face (4) through a first flange plate (5), a connecting water pipe (24) is arranged on the first flange plate (5), the other end of the pipeline to be detected is hermetically arranged through a second flange plate (6), a pressure gauge (7) is arranged on the second flange plate (6), a gap is reserved between the bottom end of the detection barrel (2) and the bearing frame (1), tap water is filled inside the detection barrel (2), the pipeline to be detected is soaked in the detection barrel (2), colored liquid is filled inside the pipeline to be detected, and a gap is reserved between the detection barrel (2) and the pipeline to be detected;
The detection barrel (2) is rotatably mounted on the bearing frame (1) through a horizontal shaft rod (12), an adjusting component (23) for driving the detection barrel (2) to rotate is mounted on the bearing frame (1), the adjusting component (23) comprises a sliding frame (2301) which is slidably mounted on the bearing frame (1), a hinge rod (2302) is hinged on the sliding frame (2301), the free end of the hinge rod (2302) is hinged on the detection barrel (2), a driving screw (2303) is horizontally and rotatably mounted on the bearing frame (1), the sliding frame (2301) is sleeved on the driving screw (2303), the wall thickness of the bottom of the detection barrel (2) is larger than that of the side wall of the detection barrel, a sliding groove (17) is horizontally formed in the bottom of the detection barrel, a plurality of sliding plates (13) are mounted on the sliding plate (13), a sealing sleeve (25) attached to the inner periphery of the sliding groove (17) is formed, a sealing sleeve (25) attached to the inner periphery of the sliding groove (17), an arc-shaped pressing plate (14) is formed on one end of the arc-shaped pressing plate (15), the utility model discloses a detection barrel, including detection barrel (2), including slip bowl (17), slip bowl (13), intake channel (18) of the inside intercommunication of detection barrel (2) has been seted up on slip bowl (17), one end of slip bowl (13) passes slip bowl (17) is located the outside, the quantity of slip bowl (13) is four and is circular array and crisscross distribution from top to bottom, every adjacent arc clamp plate (15) surface laminating each other, slip bowl (13) are located outside one end construction has driving plate (19), slip sleeve is equipped with slip ring (20) on detection barrel (2), circular array articulates on slip ring (20) has a plurality of trace (21), it has four rotation to install to detect pushing plate (22) on barrel (2), it is used for promoting driving plate (19), trace (21) free end articulates on pushing plate (22).
2. The pressure pipeline leakage test device according to claim 1, wherein the pipeline to be tested is coaxial with the detection barrel (2), at least three positioning plates (8) are rotatably arranged on the circular array on the inner periphery side of the detection barrel (2), and a transmission assembly (9) for driving the positioning plates (8) to move is arranged on the detection barrel (2).
3. The pressure pipeline leakage test device according to claim 2, wherein the transmission assembly (9) comprises a sleeve rod (901) rotatably mounted on the positioning plate (8), a sleeve (902) is slidably sleeved on the sleeve rod (901), a piston block (903) attached to the inner wall of the sleeve (902) is mounted at one end of the sleeve rod (901) positioned inside the sleeve (902), and a driving assembly (10) for driving a plurality of sleeve rods (901) to move is mounted on the detection barrel (2).
4. A pressure pipeline leakage test apparatus according to claim 3, wherein the driving assembly (10) comprises a first connecting pipe (1001) and a second connecting pipe (1002), the first connecting pipe (1001) is communicated with one end of the sleeve (902), the second connecting pipe (1002) is communicated with the other end of the sleeve (902), a first communicating box (1003) and a second communicating box (1004) are mounted on the outer side of the detection barrel (2), a plurality of the first connecting pipes (1001) penetrate through the detection barrel (2) to be communicated with the first communicating box (1003), a plurality of the second connecting pipes (1002) penetrate through the detection barrel (2) to be communicated with the second communicating box (1004), the first communicating box (1003) and the second communicating box (1004) are supplied with water through a water supply assembly (11), and the first connecting pipe (1001) and the second connecting pipe (1002) are hoses and are fixedly penetrated on the detection barrel (2) at the periphery.
5. The pressure pipeline leakage test apparatus according to claim 4, wherein the number of the first communicating boxes (1003) and the second communicating boxes (1004) is two and symmetrically distributed on the detection barrel (2), the water supply assembly (11) comprises a first communicating plate (1101) communicated with the two first communicating boxes (1003) and a second communicating plate (1102) communicated with the two second communicating boxes (1004), water inlet pipes (1103) are respectively communicated with the first communicating plates (1101) and the second communicating plates (1102), and water valves (1104) are installed on the water inlet pipes (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410508244.4A CN118090071B (en) | 2024-04-26 | 2024-04-26 | Pressure pipeline leakage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410508244.4A CN118090071B (en) | 2024-04-26 | 2024-04-26 | Pressure pipeline leakage test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118090071A CN118090071A (en) | 2024-05-28 |
| CN118090071B true CN118090071B (en) | 2024-07-16 |
Family
ID=91157592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410508244.4A Active CN118090071B (en) | 2024-04-26 | 2024-04-26 | Pressure pipeline leakage test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118090071B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192511A (en) * | 2017-07-24 | 2017-09-22 | 江苏方正环测设备有限公司 | A kind of leak tightness test device |
| CN111442972A (en) * | 2020-05-12 | 2020-07-24 | 安徽长远机电股份有限公司 | Stretch-proofing performance detection device for cable processing |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4885258B2 (en) * | 2009-07-02 | 2012-02-29 | 東京電力株式会社 | Sealing capacity determination method and apparatus |
| CN101975053B (en) * | 2010-09-27 | 2013-10-23 | 中国石油大学(华东) | Hydraulic power pulse oil displacement experimental facility and experimental method thereof |
| DE102013005677B3 (en) * | 2013-04-03 | 2014-07-17 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Shaft bearing with shaft seal, especially for water pumps in motor vehicles |
| JP6945932B2 (en) * | 2017-12-13 | 2021-10-06 | 株式会社ダンレイ | Leakage detection device |
| CN207487912U (en) * | 2017-12-14 | 2018-06-12 | 河南博威热能科技有限公司 | Heat exchanger fin seal detector for water passage |
| CN211147964U (en) * | 2019-09-20 | 2020-07-31 | 山东沃特管业股份有限公司 | Polyethylene water supply pipe leakproofness detection device based on colour is marked |
| CN212458793U (en) * | 2020-07-28 | 2021-02-02 | 普镭传感科技(常州)有限公司 | Waterproof testing arrangement is taken out with vacuum to digital pressure gauge production |
| FR3119794B1 (en) * | 2021-02-12 | 2023-02-24 | Ixblue | Underwater automobile system circulating on a pipeline |
| CN215774480U (en) * | 2021-05-19 | 2022-02-11 | 朱明辉 | Agricultural seedling raising tray with automatic water replenishing function |
| CN115076614A (en) * | 2022-06-15 | 2022-09-20 | 烟台市特种设备检验研究院 | Leak protection detection device is used in pipeline under pressure inspection |
| CN219161556U (en) * | 2022-10-13 | 2023-06-09 | 云南米庆建设工程质量检测有限公司 | Building water supply and drainage detection device |
| CN115683473B (en) * | 2022-12-30 | 2023-03-17 | 四川鑫跃鑫科学仪器有限公司 | Pressure pipeline detection equipment |
| CN219532358U (en) * | 2023-03-21 | 2023-08-15 | 江苏战马消防工程有限公司 | Fire control pipeline pressure detection device |
| CN117405326A (en) * | 2023-12-05 | 2024-01-16 | 上海艾维科阀门股份有限公司 | Tightness testing device of drain valve |
| CN117772637B (en) * | 2024-02-23 | 2024-04-26 | 众诚检验检测有限公司 | Gas cylinder detection device and detection method |
-
2024
- 2024-04-26 CN CN202410508244.4A patent/CN118090071B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192511A (en) * | 2017-07-24 | 2017-09-22 | 江苏方正环测设备有限公司 | A kind of leak tightness test device |
| CN111442972A (en) * | 2020-05-12 | 2020-07-24 | 安徽长远机电股份有限公司 | Stretch-proofing performance detection device for cable processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118090071A (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108051152B (en) | Automatic monitoring alarm device for pipeline leakage | |
| CN219104580U (en) | Pressure vessel pipeline strength detection device | |
| CN111397816A (en) | PE valve air tightness test device | |
| CN118090071B (en) | Pressure pipeline leakage test device | |
| CN115031902B (en) | Gas pipeline joint air tightness test detection device and air tightness test method | |
| CN210774534U (en) | Petroleum pipeline sealing performance detection device | |
| CN216559591U (en) | Be used for fire hose valve detection device | |
| CN220337849U (en) | High-tightness rotary joint | |
| CN116752942B (en) | Wireless intelligent water distributor | |
| CN218973763U (en) | Air tightness detection equipment | |
| CN216410522U (en) | Hydraulic pipe joint air tightness detection device | |
| CN218066923U (en) | Heating detection equipment with clamping function for producing universal plug seal sealing ring | |
| CN116241673A (en) | Conduction oil corrugated pipe stop valve convenient to butt joint and install | |
| CN114964660A (en) | Hydrogen energy automobile pipeline gas tightness testing arrangement | |
| CN219035620U (en) | Ball valve with good sealing effect | |
| CN211178868U (en) | Water pressure testing frame | |
| CN205605412U (en) | Intermediate draw bar sealing device for reciprocating pump | |
| CN221037899U (en) | Optical cable sheath material finished product inspection equipment | |
| CN219242977U (en) | Plugging device for long-distance pipeline | |
| CN221571782U (en) | Open flange is beaten and is pressed frock | |
| CN210637255U (en) | Mechanical seal leakage detector of movable large centrifugal water pump | |
| CN215763373U (en) | Detachable valve pipe fitting mounting structure | |
| CN219933748U (en) | Air leakage detection device for pipeline connecting part | |
| CN221422125U (en) | Ground fire hydrant with good sealing effect | |
| CN217683451U (en) | Gas valve with sealing protection structure |
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 |