CN215296593U - Anti-pulse high-pressure oil pipe sealing detection device for engineering machinery - Google Patents
Anti-pulse high-pressure oil pipe sealing detection device for engineering machinery Download PDFInfo
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- CN215296593U CN215296593U CN202120997365.1U CN202120997365U CN215296593U CN 215296593 U CN215296593 U CN 215296593U CN 202120997365 U CN202120997365 U CN 202120997365U CN 215296593 U CN215296593 U CN 215296593U
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Abstract
The utility model discloses an anti pulse high pressure fuel pipe seals detection device for engineering machine tool, include: a support device for carrying an internal structure, the support device further comprising: bottom plate, spout, cushion, support, roof, high pressure fuel pipe, electromagnetism push rod, clamp plate, detection device, it is used for carrying out the gas tightness to high pressure fuel pipe and detects, detection device still includes: fixed block, blast pipe, gas pipeline, gasbag, intake pipe, high-pressure gas jar, recess, cavity, fixing device, it is used for sealing fixedly to high pressure fuel pipe, fixing device still includes: the device comprises a rotating ring, a push block, a straight rod, a return spring and a fixing ring. The utility model discloses beneficial effect: high-pressure gas is introduced into the high-pressure oil pipe through the high-pressure gas tank, so that the air bag is expanded, after the air bag is kept still for a period of time, if the air bag is reduced, the high-pressure oil pipe is cracked, a user can visually observe a detection result, and the efficiency is improved.
Description
Technical Field
The utility model relates to a high pressure fuel pipe detects technical field, especially relates to an anti pulse high pressure fuel pipe seals detection device for engineering machine tool.
Background
The high-pressure oil pipe is a component of a high-pressure oil circuit, the oil pipe is required to bear certain oil pressure and has certain fatigue strength, the sealing requirement of the pipeline is ensured, the high-pressure oil pipe is mainly arranged in a high-pressure jet hydraulic press and can bear the oil pressure required in the operation process of the hydraulic press, and the oil pipe consists of a steel wire winding framework layer and inner and outer oil-resistant and corrosion-resistant synthetic rubber and is used for conveying engineering machinery hydraulic oil pipes, seabed natural gas, petroleum, irrigation, steel plants, chemical plants and other media.
The existing high-pressure oil pipe air tightness detection method generally adopts a water injection mode to detect, seals the high-pressure oil pipe, adds water into the high-pressure oil pipe, judges the tightness of the high-pressure oil pipe by a mode of judging whether water leaks from the high-pressure oil pipe, and has the defects of low detection efficiency and incapability of detecting some tiny cracks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the anti pulse high pressure fuel pipe seals detection device for engineering machine tool who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an anti pulse high pressure fuel pipe seals detection device for engineering machine tool, includes:
a support device for carrying an internal structure, the support device further comprising: bottom plate, spout, cushion, support, roof, high pressure fuel pipe, electromagnetism push rod, clamp plate, wherein, the bottom plate is placed on work platform, the spout has been seted up to the symmetry on the bottom plate, cushion welded fastening is in the bottom plate top, support welded fastening is at the bottom plate top, roof welded fastening is on four support tops, high pressure fuel pipe sets up in the cushion top, the electromagnetism push rod passes through bolt fixed connection in the roof below, the clamp plate is connected at electromagnetism push rod extension end.
Detection device, it is used for carrying out the gas tightness to high pressure fuel pipe and detects, detection device still includes: fixed block, blast pipe, gas pipeline, gasbag, intake pipe, high-pressure gas jar, recess, cavity, wherein, fixed block and bottom plate sliding connection, the fixed block slides in the spout, set up the recess in the fixed block, the inside recess both sides that are located of fixed block have seted up the cavity, blast pipe through connection is on the fixed block, gas pipeline fixed connection is on the bottom plate, the gasbag is connected at the gas pipeline top, intake pipe through connection is on another fixed block, high-pressure gas jar fixed connection is on the bottom plate.
Fixing device, it is used for sealing fixedly to high pressure fuel pipe, fixing device still includes: the novel push rod comprises a rotating ring, a push block, a straight rod, a reset spring and a fixing ring, wherein the rotating ring is rotatably connected onto the fixing block, the push block is welded and fixed onto the rotating ring, the straight rod slides in the fixing block, the fixing ring is welded and fixed to the top end of the straight rod, and the reset spring is welded and fixed onto the fixing ring.
Preferably, the support is perpendicular to the bottom plate, the high-pressure oil pipe is made of rubber, and the electromagnetic push rod is communicated with an external circuit through a lead.
Preferably, the exhaust pipe is communicated with a gas pipeline, the air bag is communicated with the gas pipeline, and the other end of the air inlet pipe is communicated with a high-pressure air tank.
Preferably, the exhaust pipe is communicated with a high-pressure oil pipe, and the air inlet pipe is communicated with the high-pressure oil pipe.
Preferably, the push block slides inside the cavity, and the straight rod penetrates through the cavity.
Preferably, the other end of the return spring is fixed on the inner wall of the groove in a welding mode, and the fixing ring abuts against the outer wall of the high-pressure oil pipe.
The utility model discloses contrast prior art, its advantage lies in:
1. the utility model provides a pair of anti pulse high pressure fuel pipe seals detection device for engineering machine tool lets in high-pressure gas to high pressure fuel pipe inside through adopting high-pressure gas pitcher for the gasbag inflation, after a period of stewing, if the gasbag reduces, then indicate that high pressure fuel pipe has the crack, and the user can audio-visually observe out the testing result, has improved efficiency.
2. The utility model provides a pair of anti pulse high pressure fuel pipe seals detection device for engineering machine tool seals fixedly through utilizing fixing device to high pressure fuel pipe, has effectively prevented the testing result mistake that device gas leakage leads to in the testing process.
Drawings
Fig. 1 is a schematic structural view of an anti-pulse high-pressure oil pipe sealing detection device for engineering machinery according to the present invention;
fig. 2 is a front sectional view of the anti-pulse high-pressure oil pipe sealing detection device for engineering machinery according to the present invention;
fig. 3 is an enlarged view of a part a of the anti-pulse high-pressure oil pipe sealing detection device for the engineering machinery provided by the utility model;
fig. 4 is the utility model provides a fixing device cross-sectional view of anti pulse high pressure fuel pipe seals detection device for engineering machine tool.
In the figure: the device comprises a bottom plate 10, a sliding groove 11, a cushion block 12, a support 13, a top plate 14, a high-pressure oil pipe 15, an electromagnetic push rod 16, a press plate 17, a fixed block 20, an exhaust pipe 21, a gas pipeline 22, an air bag 23, an air inlet pipe 24, a high-pressure gas tank 25, a groove 26, a cavity 27, a rotating ring 30, a pushing block 31, a straight rod 32, a return spring 33 and a fixed ring 34.
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 to 4, an anti-pulse high pressure oil pipe sealing detection device for engineering machinery includes:
a support device for carrying an internal structure, the support device further comprising: bottom plate 10, spout 11, cushion 12, support 13, roof 14, high pressure fuel pipe 15, electromagnetism push rod 16, clamp plate 17, wherein, bottom plate 10 is placed on work platform, spout 11 has been seted up to the symmetry on bottom plate 10, cushion 12 welded fastening is in bottom plate 10 top, support 13 welded fastening is at bottom plate 10 top, roof 14 welded fastening is on four supports 13 tops, high pressure fuel pipe 15 sets up in cushion 12 top, electromagnetism push rod 16 passes through bolt fixed connection in roof 14 below, clamp plate 17 is connected in electromagnetism push rod 16 extension end.
Detection device, it is used for carrying out the gas tightness to high pressure fuel pipe 15 and detects, and detection device still includes: a fixed block 20, an exhaust pipe 21, a gas pipeline 22, an air bag 23, an air inlet pipe 24, a high-pressure gas tank 25, a groove 26 and a cavity 27, wherein, the fixed block 20 is connected with the bottom plate 10 in a sliding way, the fixed block 20 slides in the chute 11, a groove 26 is arranged in the fixed block 20, a cavity 27 is arranged at two sides of the groove 26 in the fixed block 20, the exhaust pipe 21 is connected on the fixed block 20 in a penetrating way, the gas pipeline 22 is fixedly connected on the bottom plate 1, the air bag 23 is connected at the top of the gas pipeline 22, the air inlet pipe 24 is connected on another fixed block 2 in a penetrating way, the high pressure gas tank 25 is fixedly connected on the bottom plate 1, high-pressure gas is introduced into the high-pressure oil pipe 15 by adopting the high-pressure gas tank 25, so that the air bag 23 is expanded, after standing for a period of time, if the air bag 23 is shrunk, the crack of the high-pressure oil pipe 15 is shown, and a user can visually observe a detection result, so that the efficiency is improved.
Fixing device, it is used for sealing fixedly to high pressure fuel pipe 15, and fixing device still includes: the device comprises a rotating ring 30, a push block 31, a straight rod 32, a return spring 33 and a fixing ring 34, wherein the rotating ring 30 is rotatably connected to the fixing block 20, the friction force between the rotating ring 30 and the fixing block 20 is large, the push block 31 is fixedly welded on the rotating ring 30, the straight rod 32 slides in the fixing block 20, the fixing ring 34 is fixedly welded at the top end of the straight rod 32, the return spring 33 is fixedly welded on the fixing ring 34, the high-pressure oil pipe 15 is fixedly sealed by using a fixing device, and therefore detection result errors caused by air leakage of the device in the detection process are effectively prevented.
The support 13 is vertical to the bottom plate 10, the high-pressure oil pipe 15 is made of rubber, the electromagnetic push rod 16 is communicated with an external circuit through a lead, the exhaust pipe 21 is communicated with the gas pipeline 22, the air bag 23 is communicated with the gas pipeline 22, the other end of the intake pipe 24 is communicated with the high-pressure gas tank 25, the exhaust pipe 21 is communicated with the high-pressure oil pipe 15, the intake pipe 24 is communicated with the high-pressure oil pipe 15, the push block 31 slides inside the cavity 27, the straight rod 32 penetrates through the cavity 27, the other end of the reset spring 33 is welded and fixed on the inner wall of the groove 26, and the fixing ring 34 abuts against the outer wall of the high-pressure oil pipe 15.
The utility model discloses in, the theory of operation: firstly, place high pressure fuel pipe 15 on cushion 12, then start electromagnetism push rod 16, make clamp plate 17 descend, thereby fix high pressure fuel pipe 15 middle section, establish high pressure fuel pipe 15 both ends respectively on blast pipe 21 and intake pipe 24 simultaneously, then rotatory swivel ring 30, make ejector pad 31 rotate, thereby promote straight-bar 32 and slide, drive solid fixed ring 34 and shrink, thereby seal the high pressure fuel pipe 15 and fix, the detection result mistake that the device gas leakage leads to in the testing process has effectively been prevented, then start high pressure gas pitcher 25, let in high pressure fuel pipe 15 inside high pressure gas, make gasbag 23 expand, after a period of stewing, if gasbag 23 dwindles, it shows that high pressure fuel pipe 15 has the crack, the user can audio-visually observe the testing result, efficiency is improved.
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 (6)
1. The utility model provides an anti pulse high pressure fuel pipe seals detection device for engineering machine tool, characterized by includes:
a support device for carrying an internal structure, the support device further comprising: a bottom plate (10), a chute (11), a cushion block (12), a bracket (13), a top plate (14), a high-pressure oil pipe (15), an electromagnetic push rod (16) and a pressure plate (17), wherein,
the bottom plate (10) is placed on the working platform, the bottom plate (10) is symmetrically provided with sliding grooves (11),
the cushion block (12) is welded and fixed above the bottom plate (10),
the bracket (13) is welded and fixed on the top of the bottom plate (10),
the top plate (14) is welded and fixed at the top ends of the four brackets (13),
the high-pressure oil pipe (15) is arranged above the cushion block (12),
the electromagnetic push rod (16) is fixedly connected below the top plate (14) through a bolt,
the pressure plate (17) is connected with the extension end of the electromagnetic push rod (16),
detection device, it is used for carrying out gas tightness to high pressure fuel pipe (15) and detects, detection device still includes: a fixed block (20), an exhaust pipe (21), a gas pipeline (22), an air bag (23), an air inlet pipe (24), a high-pressure air tank (25), a groove (26) and a cavity (27), wherein,
the fixing block (20) is connected with the bottom plate (10) in a sliding manner, the fixing block (20) slides in the sliding groove (11), a groove (26) is formed in the fixing block (20), cavities (27) are formed in the fixing block (20) and are positioned on two sides of the groove (26),
the exhaust pipe (21) is connected on the fixed block (20) in a penetrating way,
the gas pipeline (22) is fixedly connected on the bottom plate (1),
the air bag (23) is connected to the top of the gas pipeline (22),
the air inlet pipe (24) is connected on the other fixed block (2) in a penetrating way,
the high-pressure gas tank (25) is fixedly connected to the bottom plate (1),
fixing device, it is used for sealing the high pressure fuel pipe (15) and fixes, fixing device still includes: a rotating ring (30), a push block (31), a straight rod (32), a return spring (33) and a fixed ring (34), wherein,
the rotating ring (30) is rotationally connected to the fixed block (20),
the push block (31) is welded and fixed on the rotating ring (30),
the straight rod (32) slides in the fixed block (20),
the fixed ring (34) is welded and fixed at the top end of the straight rod (32),
the return spring (33) is fixed on the fixing ring (34) in a welding mode.
2. The anti-pulse high-pressure oil pipe sealing detection device for the engineering machinery as claimed in claim 1, wherein the bracket (13) is perpendicular to the bottom plate (10), the high-pressure oil pipe (15) is made of rubber, and the electromagnetic push rod (16) is communicated with an external circuit through a lead.
3. The anti-pulse high-pressure oil pipe sealing detection device for the engineering machinery is characterized in that the exhaust pipe (21) is communicated with a gas pipeline (22), the air bag (23) is communicated with the gas pipeline (22), and the other end of the air inlet pipe (24) is communicated with a high-pressure air tank (25).
4. The anti-pulse high-pressure oil pipe sealing detection device for the engineering machinery is characterized in that the exhaust pipe (21) is communicated with the high-pressure oil pipe (15), and the air inlet pipe (24) is communicated with the high-pressure oil pipe (15).
5. The anti-pulse high-pressure oil pipe sealing detection device for the engineering machinery is characterized in that the push block (31) slides inside the cavity (27), and the straight rod (32) penetrates through the cavity (27).
6. The anti-pulse high-pressure oil pipe sealing detection device for the engineering machinery as claimed in claim 1, wherein the other end of the return spring (33) is fixed on the inner wall of the groove (26) in a welding manner, and the fixing ring (34) abuts against the outer wall of the high-pressure oil pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202120997365.1U CN215296593U (en) | 2021-05-11 | 2021-05-11 | Anti-pulse high-pressure oil pipe sealing detection device for engineering machinery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120997365.1U CN215296593U (en) | 2021-05-11 | 2021-05-11 | Anti-pulse high-pressure oil pipe sealing detection device for engineering machinery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368158A (en) * | 2022-02-07 | 2022-04-19 | 禧天龙(江苏)科技发展有限公司 | Be used for glass fiber reinforced plastic pipeline finished product combination equipment |
| CN114645555A (en) * | 2022-03-03 | 2022-06-21 | 陈建国 | Water injection sealing test equipment for sound test pipe of cast-in-place pile for building |
| CN115597783A (en) * | 2022-10-25 | 2023-01-13 | 张家港市赛斯机械密封有限公司（Cn） | Online leakage detection device and method for mechanical seal assembly |
| CN116908002A (en) * | 2023-07-24 | 2023-10-20 | 济南众测机电设备有限公司 | Catheter burst pressurization testing device and testing method |
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2021
- 2021-05-11 CN CN202120997365.1U patent/CN215296593U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368158A (en) * | 2022-02-07 | 2022-04-19 | 禧天龙(江苏)科技发展有限公司 | Be used for glass fiber reinforced plastic pipeline finished product combination equipment |
| CN114368158B (en) * | 2022-02-07 | 2023-08-18 | 禧天龙(江苏)科技发展有限公司 | Be used for glass fiber reinforced plastic pipeline finished product combination equipment |
| CN114645555A (en) * | 2022-03-03 | 2022-06-21 | 陈建国 | Water injection sealing test equipment for sound test pipe of cast-in-place pile for building |
| CN114645555B (en) * | 2022-03-03 | 2023-09-12 | 南京建正建设工程质量检测有限责任公司 | Filling pile acoustic survey pipe water injection sealing test equipment for building |
| CN115597783A (en) * | 2022-10-25 | 2023-01-13 | 张家港市赛斯机械密封有限公司（Cn） | Online leakage detection device and method for mechanical seal assembly |
| CN115597783B (en) * | 2022-10-25 | 2024-03-29 | 张家港市赛斯机械密封有限公司 | Online leakage detection device and method for mechanical seal assembly |
| CN116908002A (en) * | 2023-07-24 | 2023-10-20 | 济南众测机电设备有限公司 | Catheter burst pressurization testing device and testing method |
| CN116908002B (en) * | 2023-07-24 | 2024-03-12 | 济南众测机电设备有限公司 | Catheter burst pressurization testing device and testing method |
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