CN214010698U - Tee bend slot pipe fitting gas tightness check out test set - Google Patents

Tee bend slot pipe fitting gas tightness check out test set Download PDF

Info

Publication number
CN214010698U
CN214010698U CN202023008171.9U CN202023008171U CN214010698U CN 214010698 U CN214010698 U CN 214010698U CN 202023008171 U CN202023008171 U CN 202023008171U CN 214010698 U CN214010698 U CN 214010698U
Authority
CN
China
Prior art keywords
fixedly connected
air
pipe fitting
mounting block
sealing plug
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
Application number
CN202023008171.9U
Other languages
Chinese (zh)
Inventor
李佩法
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Zixiao Construction Engineering Co ltd
Original Assignee
Weifang 1nuo Machinery Supporting Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weifang 1nuo Machinery Supporting Co ltd filed Critical Weifang 1nuo Machinery Supporting Co ltd
Priority to CN202023008171.9U priority Critical patent/CN214010698U/en
Application granted granted Critical
Publication of CN214010698U publication Critical patent/CN214010698U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Examining Or Testing Airtightness (AREA)

Abstract

本实用新型公开了一种三通沟槽管件气密性检测设备,包括底座,所述底座上固定连接有L型板,所述底座上固定连接有两个放置块,两个所述放置块上均固定连接有液压缸,所述L型板上固定连接有电动伸缩杆,所述电动伸缩杆的输出端与两个液压缸的输出端均固定连接有安装块,三个所述安装块上均安装有密封塞,所述L型板上固定连接有空气压缩机,所述空气压缩机与上端的密封塞之间设有吹气机构,三个所述安装块与其对应的密封塞之间均设有拆卸机构。本实用新型,结构合理,通过吹气机构能对三通沟槽管件进行吹气,便于后续检测,且能将检测结构显示在显示屏上,直观明了;通过拆卸机构能对不同型号大小的三通沟槽管件进行密封,适用范围广。

Figure 202023008171

The utility model discloses an air-tightness detection device for a three-way grooved pipe fitting, which comprises a base, an L-shaped plate is fixedly connected to the base, two placing blocks are fixedly connected to the base, A hydraulic cylinder is fixedly connected to the upper part, and an electric telescopic rod is fixedly connected to the L-shaped plate. The output end of the electric telescopic rod and the output end of the two hydraulic cylinders are fixedly connected with installation blocks, and the three installation blocks are fixedly connected. A sealing plug is installed on the upper part, an air compressor is fixedly connected to the L-shaped plate, an air blowing mechanism is arranged between the air compressor and the sealing plug at the upper end, and the three installation blocks and their corresponding sealing plugs are connected to each other. All rooms are equipped with a disassembly mechanism. The utility model has a reasonable structure, the three-way grooved pipe fittings can be blown through the air blowing mechanism, which is convenient for subsequent detection, and the detection structure can be displayed on the display screen, which is intuitive and clear; Through grooved pipe fittings for sealing, it is suitable for a wide range of applications.

Figure 202023008171

Description

Tee bend slot pipe fitting gas tightness check out test set
Technical Field
The utility model relates to an air tightness detects technical field, especially relates to a tee bend slot pipe fitting gas tightness check out test set.
Background
The tee pipe fitting is provided with three ports, namely an inlet and two outlets; or two inlets and one outlet, and the chemical pipe fitting has T shape, Y shape, equal diameter pipe orifice and different diameter pipe orifice and is used for the convergence of three identical or different pipelines; the main function of the tee is to change the direction of the fluid.
When current T type tee bend slot pipe fitting carried out the gas tightness to it and detected, some seal up tee bend slot pipe fitting through the manual work, and monitoring efficiency is low and extravagant manpower resources, and some monitor through gas tightness check out test set, but can only seal up the monitoring to tee bend slot pipe fitting of specific model and size, and application scope is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a three-way groove pipe fitting air tightness detection device which can blow air to a three-way groove pipe fitting through an air blowing mechanism, is convenient for subsequent detection, and can display a detection structure on a display screen, so that the detection device is intuitive and clear; the three-way groove pipe fittings of different types and sizes can be sealed through the dismounting mechanism, and the application range is wide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tee bend slot pipe fitting gas tightness check out test set, includes the base, fixedly connected with L template on the base, two fixedly connected with place the piece on the base, two equal fixedly connected with pneumatic cylinder on placing the piece, fixedly connected with electric telescopic handle on the L template, electric telescopic handle's the output and the equal fixedly connected with installation piece of the output of two pneumatic cylinders, it is three all install the sealing plug on the installation piece, fixedly connected with air compressor on the L template, be equipped with the mechanism of blowing between the sealing plug of air compressor and upper end, it is three all be equipped with the disassembly body between installation piece and its the sealing plug that corresponds, install the display screen on the L template, the right-hand member install pressure monitor on the sealing plug.
Preferably, the air blowing mechanism comprises an air pipe fixedly connected with an air compressor, the air pipe penetrates through the L-shaped plate and is fixedly connected with the L-shaped plate, the other end of the air pipe is fixedly connected with the mounting block at the uppermost end, a first ventilation channel is arranged in the mounting block, the air pipe is communicated with the first ventilation channel, a second ventilation channel is arranged in the sealing plug, the first ventilation channel is communicated with the second ventilation channel, a one-way valve is arranged in the second ventilation channel, and the one-way valve is fixedly connected with the sealing plug.
Preferably, the disassembling mechanism comprises a rotating rod which is arranged in the mounting block and is rotationally connected with the mounting block, one end of the rotating rod penetrates through the mounting block, the rotating rod is fixedly connected with a handle, the other end of the rotating rod is fixedly connected with a first bevel gear, the first bevel gear is rotationally connected with the mounting block, the first bevel gear is meshed with two second bevel gears, the two second bevel gears are both rotationally connected with the mounting block, the back ends of the two second bevel gears are both fixedly connected with hollow rotating rods, the two hollow rotating rods are both rotationally connected with the mounting block, threaded rods which are in threaded connection with the hollow rotating rods are both arranged in the two hollow rotating rods in a penetrating manner, stoppers are both fixedly connected with the two threaded rods, the two stoppers are respectively and movably connected with the corresponding hollow rotating rods, and clamping rods are both fixedly connected with the two threaded rods, the clamping rods are connected with the mounting block in a sliding mode, two limiting grooves are formed in the sealing plug, the clamping rods are embedded into the limiting grooves corresponding to the clamping rods respectively, a layer of sealing ring is arranged on the outer wall of the sealing plug, and the sealing ring is abutted to the mounting block.
Preferably, the air tube is a plastic flexible hose.
Preferably, the outer wall of the handle is provided with a layer of rubber protective sleeve.
Preferably, the inner wall of the hollow rotating rod and the outer wall of the threaded rod are respectively provided with an internal thread and an external thread which are matched with each other.
Preferably, the clamping bars are provided in an L-shape.
Compared with the prior art, the utility model, its beneficial effect does:
1. the pneumatic cylinder is started, the output end of the pneumatic cylinder drives the mounting block and the sealing plug to move relatively, the two ends of the three-way groove pipe fitting are sealed, the electric telescopic rod is started again, the output end of the electric telescopic rod drives the mounting block and the sealing plug on the upper end to move downwards, and the operation is simple until the upper end of the three-way groove pipe fitting is sealed.
2. Starting the air compressor, the air compressor passes through trachea, first air passage, second air passage and to tee bend slot pipe fitting transported gas, can monitor the atmospheric pressure in the tee bend slot pipe fitting through pressure monitor to can show the numerical value of monitoring on the display screen, directly observe, the monitoring of being convenient for.
3. Hold the handle and rotate, drive the rotary rod, first bevel gear, second bevel gear, the cavity dwang is rotated, make the stopper at both ends, the threaded rod, the supporting rod moves back of the body relatively, break away from the spacing groove and can take off the sealing plug and change until the supporting rod, after having changed, reverse twist grip, make the supporting rod move in opposite directions until embedding spacing inslot fix the sealing plug can, can seal up the tee bend slot pipe fitting of different models and bore size through changing different sealing plugs, and then carry out the gas tightness and detect, application scope is wide.
In conclusion, the air blowing mechanism can blow air to the three-way groove pipe fitting, so that subsequent detection is facilitated, and the detection structure can be displayed on the display screen, so that the detection is visual and clear; the three-way groove pipe fittings of different types and sizes can be sealed through the dismounting mechanism, and the application range is wide.
Drawings
Fig. 1 is a cross-sectional view of a three-way groove pipe fitting air tightness detection device provided by the present invention;
FIG. 2 is a sectional view of a detaching mechanism of the three-way groove pipe fitting airtightness detection apparatus provided by the present invention;
fig. 3 is the utility model provides a three-way slot pipe fitting gas tightness check out test set's disassembly body side view.
In the figure: the device comprises a base 1, a 2L-shaped plate, a 3 placement block, a 4 hydraulic cylinder, a 5 installation block, a 6 sealing plug, a 7 electric telescopic rod, an 8 air compressor, a 9 air pipe, a 10 first ventilation channel, a 11 second ventilation channel, a 12 one-way valve, a 13 display screen, a 14 rotating rod, a 15 handle, a 16 first bevel gear, a 17 second bevel gear, a 18 hollow rotating rod, a 19 limiting block, a 20 threaded rod, a 21 clamping rod, a 22 limiting groove, a 23 sealing ring and a 24 pressure monitor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a tee bend slot pipe fitting gas tightness check out test set, including base 1, fixedly connected with L template 2 on the base 1, two fixedly connected with place piece 3 on the base 1, two are placed equal fixedly connected with pneumatic cylinder 4 on the piece 3, fixedly connected with electric telescopic handle 7 on the L template 2, the output of electric telescopic handle 7 and the equal fixedly connected with installation piece 5 of the output of two pneumatic cylinders 4, all install sealing plug 6 on three installation piece 5, seal tee bend slot pipe fitting through sealing plug 6.
An air compressor 8 is fixedly connected on the L-shaped plate 2, an air blowing mechanism is arranged between the air compressor 8 and a sealing plug 6 at the upper end, the air blowing mechanism comprises an air pipe 9 fixedly connected with the air compressor 8, the air pipe 9 is a plastic telescopic hose, the stretching or compression can be realized, the air pipe 9 penetrates through the L-shaped plate 2 and is fixedly connected with the L-shaped plate, the other end of the air pipe 9 is fixedly connected with the mounting block 5 at the uppermost end, a first ventilation channel 10 is arranged in the mounting block 5, the air pipe 9 is communicated with the first ventilation channel 10, a second ventilation channel 11 is arranged in the sealing plug 6, the first ventilation channel 10 is communicated with the second ventilation channel 11, a one-way valve 12 is arranged in the second ventilation channel 11, the one-way valve 12 is fixedly connected with the sealing plug 6, air enters the three-way groove pipe fitting through the one-way valve 12, and air can be prevented from flowing into the second vent passage 11 and the first vent passage 10 through the check valve 12.
The three mounting blocks 5 and the corresponding sealing plugs 6 are provided with dismounting mechanisms, each dismounting mechanism comprises a rotary rod 14 which is arranged in the mounting block 5 and is rotatably connected with the mounting block, one end of each rotary rod 14 penetrates through the mounting block 5, each rotary rod 14 is fixedly connected with a handle 15, the outer wall of each handle 15 is provided with a layer of rubber protective sleeve to provide comfort for people, the other end of each rotary rod 14 is fixedly connected with a first bevel gear 16, each first bevel gear 16 is rotatably connected with the mounting block 5, each first bevel gear 16 is meshed with two second bevel gears 17, each two second bevel gears 17 are rotatably connected with the mounting block 5, the opposite ends of each two second bevel gears 17 are fixedly connected with hollow rotary rods 18, each two hollow rotary rods 18 are rotatably connected with the mounting block 5, each two hollow rotary rod 18 is internally provided with a threaded rod 20 in threaded connection with the corresponding hollow rotary rod 18, and the inner wall of each hollow rotary rod 18 and the outer wall of the threaded rod 20 are respectively provided with matched internal threads and external threads, equal fixedly connected with stopper 19 on two threaded rods 20, two stopper 19 respectively rather than the cavity dwang 18 swing joint who corresponds, cavity dwang 18 is rotatory to drive threaded rod 20 and stopper 19 removal, cavity dwang 18 and stopper 19 are relative between not only rotatory but also remove, the equal fixedly connected with supporting rod 21 of two threaded rods 20, supporting rod 21 sets up to the L type, two supporting rod 21 all with installation piece 5 sliding connection, be equipped with two spacing grooves 22 on the sealing plug 6, two supporting rod 21 imbed respectively and set up rather than the spacing groove 22 who corresponds, the outer wall of sealing plug 6 is equipped with one deck sealing washer 23, it is sealed with second air passage 11 to ensure first air passage 10 of upper end, sealing washer 23 offsets with installation piece 5, install display screen 13 on the L template 2, install pressure monitor 24 on the right-hand member's the 6, pressure monitor 24 will record on the data transfer display screen 13.
In the utility model, when the worker needs to detect the air tightness of the three-way groove pipe fitting, as long as the hydraulic cylinder 4 is started, the output end of the hydraulic cylinder 4 drives the mounting block 5 and the sealing plug 6 at the lower end to move relatively, the two ends of the three-way groove pipe fitting are sealed, the electric telescopic rod 7 is started again, the output end of the electric telescopic rod 7 drives the mounting block 5 and the sealing plug 6 at the upper end to move downwards until the upper end of the three-way groove pipe fitting is sealed, and the operation is simple; after sealing is completed, the air compressor 8 is started, the air compressor 8 conveys air to the three-way groove pipe fitting through the air pipe 9, the first ventilation channel 10 and the second ventilation channel 11, the air pressure in the three-way groove pipe fitting can be monitored through the pressure monitor 24, and a monitored numerical value can be displayed on the display screen 13, so that the air compressor is intuitive and convenient to monitor; rotate through holding handle 15, drive rotary rod 14, first bevel gear 16, second bevel gear 17, cavity dwang 18 rotates, make the stopper 19 at both ends, threaded rod 20, supporting rod 21 moves back to back relatively, can take off sealing plug 6 and change until supporting rod 21 breaks away from spacing groove 22, after having changed, reverse twist grip 15, make supporting rod 21 move in opposite directions until imbedding spacing groove 22 in fix sealing plug 6 can, can seal the tee bend slot pipe fitting of different models and bore size through changing different sealing plugs 6, and then carry out the gas tightness and detect, wide application scope.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1.一种三通沟槽管件气密性检测设备,包括底座(1),其特征在于,所述底座(1)上固定连接有L型板(2),所述底座(1)上固定连接有两个放置块(3),两个所述放置块(3)上均固定连接有液压缸(4),所述L型板(2)上固定连接有电动伸缩杆(7),所述电动伸缩杆(7)的输出端与两个液压缸(4)的输出端均固定连接有安装块(5),三个所述安装块(5)上均安装有密封塞(6),所述L型板(2)上固定连接有空气压缩机(8),所述空气压缩机(8)与上端的密封塞(6)之间设有吹气机构,三个所述安装块(5)与其对应的密封塞(6)之间均设有拆卸机构,所述L型板(2)上安装有显示屏(13),最右端的所述密封塞(6)上安装有压力监测器(24)。1. A three-way grooved pipe fitting air-tightness detection device, comprising a base (1), characterized in that an L-shaped plate (2) is fixedly connected on the base (1), and an L-shaped plate (2) is fixed on the base (1) Two placing blocks (3) are connected, and a hydraulic cylinder (4) is fixedly connected to the two placing blocks (3), and an electric telescopic rod (7) is fixedly connected to the L-shaped plate (2). The output end of the electric telescopic rod (7) and the output ends of the two hydraulic cylinders (4) are fixedly connected with mounting blocks (5), and sealing plugs (6) are mounted on the three mounting blocks (5), An air compressor (8) is fixedly connected to the L-shaped plate (2), an air blowing mechanism is arranged between the air compressor (8) and the sealing plug (6) at the upper end, and the three installation blocks ( 5) A disassembly mechanism is provided between the corresponding sealing plug (6), a display screen (13) is installed on the L-shaped plate (2), and a pressure monitor is installed on the sealing plug (6) at the far right end device (24). 2.根据权利要求1所述的一种三通沟槽管件气密性检测设备,其特征在于,所述吹气机构包括与空气压缩机(8)固定连接的气管(9),所述气管(9)贯穿L型板(2)并与其固定连接,所述气管(9)的另一端与最上端的安装块(5)固定连接,所述安装块(5)内设有第一通气通道(10),所述气管(9)与第一通气通道(10)相连通,所述密封塞(6)内设有第二通气通道(11),所述第一通气通道(10)与第二通气通道(11)相通,所述第二通气通道(11)内安装有单向阀(12),所述单向阀(12)与密封塞(6)固定连接。2 . The air tightness detection device for a three-way grooved pipe fitting according to claim 1 , wherein the air blowing mechanism comprises an air pipe ( 9 ) fixedly connected with the air compressor ( 8 ), and the air pipe (9) penetrates through the L-shaped plate (2) and is fixedly connected to it, the other end of the air pipe (9) is fixedly connected to the uppermost mounting block (5), and the mounting block (5) is provided with a first ventilation channel ( 10), the trachea (9) is communicated with the first ventilation channel (10), the sealing plug (6) is provided with a second ventilation channel (11), and the first ventilation channel (10) is connected with the second ventilation channel (10). The ventilation channel (11) communicates with each other, a check valve (12) is installed in the second ventilation channel (11), and the check valve (12) is fixedly connected with the sealing plug (6). 3.根据权利要求1所述的一种三通沟槽管件气密性检测设备,其特征在于,所述拆卸机构包括设置在安装块(5)内并与其转动连接的旋转杆(14),所述旋转杆(14)的一端贯穿安装块(5)设置,所述旋转杆(14)固定连接有手柄(15),所述旋转杆(14)的另一端固定连接有第一锥齿轮(16),所述第一锥齿轮(16)与安装块(5)转动连接,所述第一锥齿轮(16)啮合有两个第二锥齿轮(17),两个所述第二锥齿轮(17)均与安装块(5)转动连接,两个所述第二锥齿轮(17)的相背端均固定连接有中空转动杆(18),两个所述中空转动杆(18)均与安装块(5)转动连接,两个所述中空转动杆(18)内均贯穿设有与其螺纹连接的螺纹杆(20),两个所述螺纹杆(20)上均固定连接有限位块(19),两个所述限位块(19)分别与其对应的中空转动杆(18)活动连接,两个所述螺纹杆(20)均固定连接有夹持杆(21),两个所述夹持杆(21)均与安装块(5)滑动连接,所述密封塞(6)上设有两个限位槽(22),两个所述夹持杆(21)分别嵌入与其对应的限位槽(22)内设置,所述密封塞(6)的外壁设有一层密封圈(23),所述密封圈(23)与安装块(5)相抵。3. The air tightness detection device for a three-way grooved pipe fitting according to claim 1, wherein the disassembly mechanism comprises a rotating rod (14) arranged in the mounting block (5) and rotatably connected with it, One end of the rotating rod (14) is disposed through the mounting block (5), the rotating rod (14) is fixedly connected with a handle (15), and the other end of the rotating rod (14) is fixedly connected with a first bevel gear ( 16), the first bevel gear (16) is rotatably connected with the mounting block (5), the first bevel gear (16) is meshed with two second bevel gears (17), the two second bevel gears (17) are both rotatably connected with the mounting block (5), the opposite ends of the two second bevel gears (17) are fixedly connected with a hollow rotating rod (18), and the two hollow rotating rods (18) are It is rotatably connected with the mounting block (5), the two hollow rotating rods (18) are provided with threaded rods (20) threadedly connected therewith, and the two threaded rods (20) are fixedly connected with limit blocks. (19), the two limit blocks (19) are respectively movably connected with their corresponding hollow rotating rods (18), the two threaded rods (20) are fixedly connected with a clamping rod (21), and the two The clamping rods (21) are all slidably connected with the mounting block (5), the sealing plug (6) is provided with two limiting grooves (22), and the two clamping rods (21) are respectively embedded in their corresponding positions. The outer wall of the sealing plug (6) is provided with a layer of sealing ring (23), and the sealing ring (23) is in contact with the mounting block (5). 4.根据权利要求2所述的一种三通沟槽管件气密性检测设备,其特征在于,所述气管(9)为塑料可伸缩软管。4 . The air-tightness detection device for a three-way grooved pipe fitting according to claim 2 , wherein the air pipe ( 9 ) is a plastic retractable hose. 5 . 5.根据权利要求3所述的一种三通沟槽管件气密性检测设备,其特征在于,所述手柄(15)的外壁设有一层橡胶保护套。5 . The air-tightness detection device for a three-way grooved pipe fitting according to claim 3 , wherein the outer wall of the handle ( 15 ) is provided with a layer of rubber protective cover. 6 . 6.根据权利要求3所述的一种三通沟槽管件气密性检测设备,其特征在于,所述中空转动杆(18)的内壁与螺纹杆(20)的外壁分别设有相配合的内螺纹和外螺纹。6 . The air-tightness detection device for a three-way grooved pipe fitting according to claim 3 , wherein the inner wall of the hollow rotating rod ( 18 ) and the outer wall of the threaded rod ( 20 ) are respectively provided with matching Internal and external threads. 7.根据权利要求3所述的一种三通沟槽管件气密性检测设备,其特征在于,所述夹持杆(21)设置为L型。7 . The air-tightness detection device for a three-way grooved pipe fitting according to claim 3 , wherein the clamping rod ( 21 ) is set to be L-shaped. 8 .
CN202023008171.9U 2020-12-15 2020-12-15 Tee bend slot pipe fitting gas tightness check out test set Active CN214010698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023008171.9U CN214010698U (en) 2020-12-15 2020-12-15 Tee bend slot pipe fitting gas tightness check out test set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023008171.9U CN214010698U (en) 2020-12-15 2020-12-15 Tee bend slot pipe fitting gas tightness check out test set

Publications (1)

Publication Number Publication Date
CN214010698U true CN214010698U (en) 2021-08-20

Family

ID=77311582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023008171.9U Active CN214010698U (en) 2020-12-15 2020-12-15 Tee bend slot pipe fitting gas tightness check out test set

Country Status (1)

Country Link
CN (1) CN214010698U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117213745A (en) * 2023-11-08 2023-12-12 潍坊派尔消防科技有限公司 Air tightness detection device for groove pipe fitting
CN120043718A (en) * 2025-04-21 2025-05-27 山东亿佰通机械股份有限公司 Pipe fitting gas tightness check out test set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117213745A (en) * 2023-11-08 2023-12-12 潍坊派尔消防科技有限公司 Air tightness detection device for groove pipe fitting
CN117213745B (en) * 2023-11-08 2024-03-08 潍坊派尔消防科技有限公司 Air tightness detection device for groove pipe fitting
CN120043718A (en) * 2025-04-21 2025-05-27 山东亿佰通机械股份有限公司 Pipe fitting gas tightness check out test set

Similar Documents

Publication Publication Date Title
CN202001772U (en) Air bag for inner plugging for leakage of pipeline
CN103868654B (en) Fire product verifying attachment
CN102109080A (en) Inner plugging air bag for leakage of risk source pipeline and quick plugging method thereof
CN208109358U (en) Pipeline leakage checking system
CN115824514B (en) Air tightness testing device for medical equipment
CN116539233B (en) Water-cooling plate leakage detection equipment
CN202305139U (en) Composite pressure testing tool for corrugated pipe assembly
CN111947847A (en) A nylon tube pressure and air tightness testing device
CN216869924U (en) Titanium tube heat exchanger gas tightness detection device
CN212180195U (en) A hydraulic pipeline air tightness detection device
CN205879454U (en) Special detection instrument of insulating gloves
CN211855750U (en) A plastic pipe leak detection device
CN217505134U (en) Sealing test device of bellows
CN216012616U (en) Municipal administration water supply and drainage pipeline leakproofness detection device
CN108939927A (en) Ultrafiltration membrane rebuilt component and method
CN205748800U (en) Pipe flange gas leak detection apparatus
CN103727340B (en) Special connector for SF6 equipment micro water test
CN219300525U (en) Gas pipeline investigation equipment
CN106226007A (en) Pipe end pressure-detecting device
CN210487197U (en) A pipeline valve pressure test device
CN219035961U (en) Detachable air blocking device
CN212254489U (en) Nylon tube pressure gas tightness verifying attachment
CN221800966U (en) Insulating loose joint device is changed to incessantly defeated change of gas
CN212456320U (en) Leak detection device of refrigeration pipeline for intelligent air conditioner production
CN211121805U (en) Leak detection device of refrigeration pipeline for intelligent air conditioner production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20260122

Address after: 1st Floor, Building 11, No. 134 Xiaojiahe, Chengdu High tech Zone, Chengdu City, Sichuan Province 610000

Patentee after: Sichuan Zixiao Construction Engineering Co.,Ltd.

Country or region after: China

Address before: 261000 Nanmei village, Jiulong Street office, Fangzi District, Weifang City, Shandong Province

Patentee before: WEIFANG 1NUO MACHINERY SUPPORTING CO.,LTD.

Country or region before: China