CN114484031A - Quick installation and non-diving disassembly method of caisson water pressing electromagnetic valve - Google Patents
Quick installation and non-diving disassembly method of caisson water pressing electromagnetic valve Download PDFInfo
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- CN114484031A CN114484031A CN202210118023.7A CN202210118023A CN114484031A CN 114484031 A CN114484031 A CN 114484031A CN 202210118023 A CN202210118023 A CN 202210118023A CN 114484031 A CN114484031 A CN 114484031A
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- caisson
- electromagnetic valve
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- diving
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 title claims abstract description 15
- 230000009189 diving Effects 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 238000011900 installation process Methods 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/025—Hose-clips tightened by deforming radially extending loops or folds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/10—Hose-clips with a substantially-radial tightening member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a method for quickly installing and disassembling a water pressurizing solenoid valve of a caisson without diving, which comprises the following steps: 1) quick installation of caisson pressurized-water solenoid valve: fixing the electromagnetic valve on a bottom plate of the caisson cabin lattice, and connecting a fire hose with a water inlet hole of the caisson; 2) installing an anti-loose water leakage structure: after the quick connector is connected, an anti-loose water leakage structure is arranged outside the connector; 3) the caisson pressurized-water solenoid valve is fast disassembled without diving: the fixed dismounting handle is arranged in the installation process of the electromagnetic valve, the quick connector can be dismounted by rotating the fixed dismounting handle by 90 degrees anticlockwise, and the underwater dismounting of the electromagnetic valve is completed. The invention can reduce the manpower input of caisson water pressing, reduce safe risk sources, reduce the safe risk caused by human factors, improve the water pressing efficiency of the caisson, and the like, can realize the operation of few people or no people on the sea, and has the popularization and application values of safety, environmental protection, economy, energy saving, economy and high efficiency.
Description
Technical Field
The invention relates to a method for quickly installing and disassembling a water pressurizing electromagnetic valve of a caisson without diving, belonging to the technical field of offshore shipment and installation of large caissons.
Background
The conventional large caisson is transported out and added with water at sea, a ball valve is generally adopted to control the water pressure of the caisson, a measuring rope is used for measuring the water level, the whole process is manually operated, the water level precision is low, and the human resource investment is large; in addition, the water adding ball valve and the closing device are difficult to disassemble, the underwater operation is needed, the safety risk is high, the open sea operation time is long, the construction cost is high, and the construction efficiency is low.
To the shortcoming and the not enough of traditional caisson pressurized water, the research adopts solenoid valve control caisson pressurized water, and the quick installation of solenoid valve in storehouse check inside and the dismantlement mode under water need solve urgently.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for quickly mounting and dismounting a hydraulic solenoid valve of a caisson without diving.
In order to achieve the purpose, the invention adopts a method for quickly mounting and dismounting a water pressing electromagnetic valve of a caisson without diving, which comprises the following steps:
1) quick installation of caisson pressurized-water solenoid valve: fixing the electromagnetic valve on a bottom plate of the caisson cabin lattice, and connecting a fire hose with a water inlet hole of the caisson;
2) installing an anti-loose water leakage structure: after the quick connector is connected, an anti-loose water leakage structure is arranged outside the connector;
3) the caisson pressurized-water solenoid valve is fast disassembled without diving: the fixed dismounting handle is arranged in the installation process of the electromagnetic valve, the quick connector can be dismounted by rotating the fixed dismounting handle by 90 degrees anticlockwise, and the underwater dismounting of the electromagnetic valve is completed.
Preferably, the step 1) specifically comprises the following steps:
firstly, assembling a deep water electromagnetic valve and a water inlet connecting device in a longitudinal moving area of a precast yard, wherein the water inlet connecting device comprises a fastening bamboo joint, a fire hose and a quick connector;
secondly, placing the deepwater electromagnetic valve and a connecting device thereof at a bottom plate of a caisson cabin grid corresponding to a caisson water inlet hole through a tower crane and electromagnetic valve hanging and installing integrated device, and adjusting the height of the deepwater electromagnetic valve according to the position of the water inlet hole;
and finally, after the height and position of the deepwater electromagnetic valve are adjusted, rotating the to-be-disassembled interface of the quick connector to complete the connection of the deepwater electromagnetic valve and the caisson water inlet hole.
Preferably, the step 2) specifically comprises:
firstly, in a longitudinal moving area of a precast yard, machining of a fixed-detachable handle and a locking and water leakage preventing structure is completed, and the fixed-detachable handle and the electromagnetic valve are hung in a caisson cabin grid together through a tower crane;
secondly, whether the quick connector is completely screwed up is checked, and after the quick connector is confirmed to be screwed up clockwise, the anti-loose water leakage structure is fastened.
Preferably, the step 3) specifically includes:
firstly, before the electromagnetic valve is installed, a fixed and detachable handle is welded on the left side of a water inlet hole flange;
secondly, slowly hoisting the electromagnetic valve, fixedly detaching the handle to drive the U-shaped groove to rotate anticlockwise until the joint to be detached is detached by rotating anticlockwise by 90 degrees.
Compared with the prior art, the invention can reduce the manpower input of caisson water pressing, reduce safe risk sources, reduce the safe risk caused by human factors, improve the caisson water pressing efficiency and the like, can realize the operation of few people or no people on the sea, and has the popularization and application values of safety, environmental protection, energy conservation, economy and high efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the deep water solenoid valve of the present invention;
FIG. 3 is a schematic view of the rotational mounting of the quick connector of the present invention;
FIG. 4 is a first schematic view of a locking structure of the quick coupling of the present invention;
FIG. 5 is a schematic view of a second anti-loosening structure of the quick coupling of the present invention;
FIG. 6 is a first schematic view illustrating a rotational disassembly process of the quick coupling of the present invention;
FIG. 7 is a second schematic view illustrating a rotational disassembly process of the quick coupling of the present invention;
in the figure: 1. the caisson structure comprises a caisson water inlet hole, 2 water inlet hole flanges, 3 circular steel hoops, 4 fire hoses, 5 deep water electromagnetic valves, 6 electromagnetic valve hanging and installing integrated devices, 7 electromagnetic valve flange joints, 8 fastening bamboo joint heads, 9 caisson side walls, 10 fixing and disassembling handles, 11 quick joints, 12 caisson cabin bottom plates, 13 stainless steel chains, 14 fastening screws, 16U-shaped grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
As shown in fig. 1-7, a method for quickly mounting and dismounting a water pressurizing solenoid valve of a caisson without diving comprises the following steps:
1) quick installation of caisson pressurized-water solenoid valve
The quick installation of the deep water electromagnetic valve 5 is mainly fixed on a bottom plate 12 of a caisson cabin grid through an electromagnetic valve hanging and installing integrated device 6, and a fire hose 4 is connected with a caisson water inlet hole 1;
firstly, assembling a deep-water electromagnetic valve 5 and a water inlet connecting device in a longitudinal moving area of a prefabricating field, wherein the water inlet connecting device mainly comprises a fastening bamboo joint 8, a fire hose 4 and a quick joint 11, and two ends of the fire hose 4 are fastened through binding round steel hoops 3; a water inlet flange 2 is arranged on the inner side of a caisson water inlet 1 on the side wall 9 of the caisson, a quick connector 11 is arranged on the water inlet flange 2, the quick connector 11 is connected with a fire hose 4 through a fastening bamboo joint 8, the other end of the fire hose 4 is connected with the fastening bamboo joint 8 on an electromagnetic valve flange connector 7, and the electromagnetic valve flange connector 7 is arranged on the deep water electromagnetic valve 5;
secondly, placing the deep-water electromagnetic valve 5 and a connecting device thereof at a bottom plate 12 of the caisson cabin corresponding to the caisson water inlet hole 1 through the tower crane and electromagnetic valve hanging and installing integrated device 6, and adjusting the height of the deep-water electromagnetic valve 5 by using the electromagnetic valve hanging and installing integrated device 6 according to the position of the water inlet hole to ensure that the water inlet end of the deep-water electromagnetic valve 5 and the caisson water inlet hole 1 are in the same horizontal position; the electromagnetic valve hanging and mounting integrated device 6 comprises a support frame and a hanging and mounting frame, and the support frame is connected with the hanging and mounting frame;
finally, after the adjustment of the height and the position of the deepwater electromagnetic valve 5 is completed, as shown in fig. 3, the connection between the deepwater electromagnetic valve 5 and the caisson water inlet hole 1 can be completed by rotating the to-be-disassembled port of the quick coupling 11 clockwise by 90 degrees; the quick connector 11 is divided into a water inlet fixing interface and an interface to be detached, and the water inlet fixing interface and the interface to be detached utilize a male-female connector concept to ensure effective connector connection and tight joint;
2) anti-loose water leakage structure for installation
After the solenoid valve water pressing channel is installed, in order to prevent the phenomena that the solenoid valve vibrates to cause loosening and water leakage of a joint, even the joint falls off and the like in the water pressing process, or the water level of a caisson cabin is changed too much and even the water pressing phenomenon is continued, the caisson cannot meet the floating stability requirement, the caisson cannot be transported, or the joint falls off in the transporting process to cause major safety accidents, therefore, after the quick joint is connected, an anti-loosening water leakage structure is arranged outside the joint, and the phenomenon that the quick joint rotates anticlockwise in the caisson water pressing process is avoided; the anti-loose water leakage structure is mainly characterized in that a round steel hoop 3 with the inner diameter consistent with the outer diameter of a connector is arranged outside a detachable joint, six fastening screws 14 are arranged on the outer side, five of the steel hoops are fastened through screw holes, one of the steel hoops is welded on the outer side of the hoop and is used for connecting a fixed detachable handle 10 to prevent loosening and water leakage in the water pressing process of a caisson, the anti-loose water leakage structure is fastened at the connector to be detached through five fastening screws 14, a U-shaped groove 16 is welded at the tail end of the other screw, the U-shaped groove 16 is connected with the fixed detachable handle 10 in an embedded mode, and the quick joint 11 is prevented from rotating anticlockwise;
the installation process of the anti-loosening water leakage structure is as follows:
firstly, in a longitudinal moving area of a precast field, machining of a fixed-detachable handle 10 and a water leakage prevention structure is completed, the fixed-detachable handle and an electromagnetic valve are hung inside a caisson bin lattice through a tower crane, a round steel clamp 3 is rotated to enable a welding screw to be arranged on the right side of a water inlet, the position of the electromagnetic valve is checked, and the fixed-detachable handle 10 is ensured to be embedded in the bottom of a U-shaped groove 16 at the tail end of the welding screw;
secondly, checking whether the quick connector 11 is completely screwed, and fastening the remaining five fastening screws 14 of the anti-loose water leakage structure at the position of the to-be-disassembled joint after confirming the clockwise screwing so that the to-be-disassembled joint and the circular steel hoop 3 are integrated; before the five screws are fastened, a nut is arranged on the outer side of the U-shaped groove 16, namely the tail end of the fixing and detaching handle 10, so that the U-shaped groove 16 is prevented from falling off in the process of tightening the clamp;
finally, a stainless steel chain 13 is connected between the lower side of the circular steel hoop 3 and the fixed-dismounting handle 10, the lower side of the circular steel hoop is close to the tail end of the welding screw rod, one end of the chain is connected to the welding screw through a circular ring and is screwed on the tail end of the screw through a nut, the other end of the chain is connected to the inner side of a U-shaped groove 16 connected with the fixed-dismounting handle 10 through the circular ring, and the nut is arranged on the inner side of the circular ring to prevent the circular ring from sliding along the fixed-dismounting handle; the length of the chain is 1.5 times of the distance between the chain and the quick connector, and the anti-loose and water-leakage design of the quick connector can be completed after the connection is completed;
3) submersible quick dismounting of caisson pressurized-water electromagnetic valve
After the caisson is installed, in order to avoid the underwater rapid electromagnetic valve dismounting operation of a diver in a deep water dim environment, a fixed dismounting handle 10 is arranged in the electromagnetic valve installation process, the fixed dismounting handle is rotated 90 degrees anticlockwise, and then the rapid joint 11 can be dismounted, so that the underwater dismounting of the electromagnetic valve is completed; as shown in fig. 7, in the drawing, a stage of fixing the quick connector to prevent loosening and leakage, a stage of lifting the quick connector to rotate anticlockwise by the electromagnetic valve, a stage of separating the fixed dismounting handle from the U-shaped groove when the angle is close to 90 degrees, and a stage of driving the circular steel hoop to rotate anticlockwise to 90 degrees by the stainless steel chain, namely a stage of dismounting the quick connector of the electromagnetic valve;
firstly, before the electromagnetic valve is installed, a fixing and detaching handle 10 is welded on the left side of a water inlet flange 2, the fixing and detaching handle 10 is composed of a steel plate and a screw rod, the steel plate is mainly used for improving the strength of the fixing and detaching handle and preventing deformation caused by counterclockwise rotation of a quick connector in the detaching process, and the screw rod is mainly used for fixing a U-shaped groove and a nut arranged in a stainless steel chain ring;
secondly, slowly lifting the electromagnetic valve, fixing and detaching the handle to drive the U-shaped groove to rotate anticlockwise, synchronously rotating the to-be-detached joint of the quick connector and the stainless steel chain along with the quick connector, and detaching the to-be-detached joint under the action of water pressure when the to-be-detached joint rotates 90 degrees anticlockwise;
finally, when the fixed-dismounting handle 10 rotates to the top position of the quick connector, the fixed-dismounting handle 10 sometimes falls off the U-shaped groove, and the to-be-dismounted interface is only loosened but not fallen off; if the fixing and dismantling handle 10 is separated from the U-shaped groove and is lifted continuously, the stainless steel chain is driven to rotate anticlockwise continuously to the joint to be dismantled until the joint to be dismantled is dismantled by rotating 90 degrees anticlockwise.
The invention can reduce the manpower input of caisson water pressing, reduce safe risk sources, reduce the safe risk caused by human factors, improve the caisson water pressing efficiency and the like, can realize the operation of few people or no people on the sea, and has the popularization and application values of safety, environmental protection, energy conservation, economy and high efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A quick installation and non-diving disassembly method of a caisson water pressing electromagnetic valve is characterized by comprising the following steps:
1) quick installation of caisson pressurized-water solenoid valve: fixing the electromagnetic valve on a bottom plate of the caisson cabin lattice, and connecting a fire hose with a water inlet hole of the caisson;
2) installing an anti-loose water leakage structure: after the quick connector is connected, an anti-loose water leakage structure is arranged outside the connector;
3) the caisson pressurized-water solenoid valve is fast disassembled without diving: the fixed dismounting handle is arranged in the installation process of the electromagnetic valve, the quick connector can be dismounted by rotating the fixed dismounting handle by 90 degrees anticlockwise, and the underwater dismounting of the electromagnetic valve is completed.
2. The method for quickly installing and disassembling the caisson pressurized-water electromagnetic valve without diving as claimed in claim 1, wherein the step 1) specifically comprises:
firstly, assembling a deep water electromagnetic valve and a water inlet connecting device in a longitudinal moving area of a precast yard, wherein the water inlet connecting device comprises a fastening bamboo joint, a fire hose and a quick connector;
secondly, placing the deepwater electromagnetic valve and a connecting device thereof at a bottom plate of a caisson cabin grid corresponding to a caisson water inlet hole through a tower crane and electromagnetic valve hanging and installing integrated device, and adjusting the height of the deepwater electromagnetic valve according to the position of the water inlet hole;
and finally, after the height and position of the deepwater electromagnetic valve are adjusted, rotating the to-be-disassembled interface of the quick connector to complete the connection of the deepwater electromagnetic valve and the caisson water inlet hole.
3. The method for quickly installing and disassembling the caisson pressurized-water electromagnetic valve without diving as claimed in claim 1, wherein the step 2) specifically comprises:
firstly, in a longitudinal moving area of a precast yard, machining of a fixed-detachable handle and a locking and water leakage preventing structure is completed, and the fixed-detachable handle and the electromagnetic valve are hung in a caisson cabin grid together through a tower crane;
secondly, whether the quick connector is completely screwed up is checked, and after the quick connector is confirmed to be screwed up clockwise, the anti-loose water leakage structure is fastened.
4. The method for quickly installing and disassembling the caisson pressurized-water electromagnetic valve without diving as claimed in claim 1, wherein the step 3) specifically comprises:
firstly, before the electromagnetic valve is installed, a fixed and detachable handle is welded on the left side of a water inlet hole flange;
secondly, slowly hoisting the electromagnetic valve, fixedly detaching the handle to drive the U-shaped groove to rotate anticlockwise until the joint to be detached is detached by rotating anticlockwise by 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210118023.7A CN114484031B (en) | 2022-02-08 | 2022-02-08 | Quick installation and submersible-free disassembly method for caisson pressure water electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210118023.7A CN114484031B (en) | 2022-02-08 | 2022-02-08 | Quick installation and submersible-free disassembly method for caisson pressure water electromagnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114484031A true CN114484031A (en) | 2022-05-13 |
| CN114484031B CN114484031B (en) | 2024-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210118023.7A Active CN114484031B (en) | 2022-02-08 | 2022-02-08 | Quick installation and submersible-free disassembly method for caisson pressure water electromagnetic valve |
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| Country | Link |
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| CN (1) | CN114484031B (en) |
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|---|---|---|---|---|
| JP3105626U (en) * | 2004-06-01 | 2004-11-18 | ▲龍▼羽 楊 | Improved faucet joint structure |
| KR20130016497A (en) * | 2011-08-08 | 2013-02-18 | 현대중공업 주식회사 | Fit-up method of sub-sea structure using a chain block |
| CN205446794U (en) * | 2016-04-05 | 2016-08-10 | 李新君 | Quick -operation joint formula fire engine ball valve |
| CN207437992U (en) * | 2017-11-24 | 2018-06-01 | 台州沃拉消防设备有限公司 | A kind of clamp type fire extinguishing water hose water-stop connection structure |
| CN108426109A (en) * | 2018-03-13 | 2018-08-21 | 中国海洋石油集团有限公司 | Quick Connect Kit for underwater flange interface |
| CN109415110A (en) * | 2016-07-18 | 2019-03-01 | 麦基嘉挪威公司 | For conveying the system of connections of hydrocarbon on high sea |
| CN209688313U (en) * | 2019-03-27 | 2019-11-26 | 威海广泰空港设备股份有限公司 | Aircraft floor gas source unit air supply hose quick-release arrangement |
| US10697576B1 (en) * | 2016-02-04 | 2020-06-30 | Neil A. Skoog | Hose restraint system |
| CN214579424U (en) * | 2021-04-16 | 2021-11-02 | 福建闽山消防水带有限公司 | High pressure resistant fire hose |
-
2022
- 2022-02-08 CN CN202210118023.7A patent/CN114484031B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3105626U (en) * | 2004-06-01 | 2004-11-18 | ▲龍▼羽 楊 | Improved faucet joint structure |
| KR20130016497A (en) * | 2011-08-08 | 2013-02-18 | 현대중공업 주식회사 | Fit-up method of sub-sea structure using a chain block |
| US10697576B1 (en) * | 2016-02-04 | 2020-06-30 | Neil A. Skoog | Hose restraint system |
| CN205446794U (en) * | 2016-04-05 | 2016-08-10 | 李新君 | Quick -operation joint formula fire engine ball valve |
| CN109415110A (en) * | 2016-07-18 | 2019-03-01 | 麦基嘉挪威公司 | For conveying the system of connections of hydrocarbon on high sea |
| CN207437992U (en) * | 2017-11-24 | 2018-06-01 | 台州沃拉消防设备有限公司 | A kind of clamp type fire extinguishing water hose water-stop connection structure |
| CN108426109A (en) * | 2018-03-13 | 2018-08-21 | 中国海洋石油集团有限公司 | Quick Connect Kit for underwater flange interface |
| CN209688313U (en) * | 2019-03-27 | 2019-11-26 | 威海广泰空港设备股份有限公司 | Aircraft floor gas source unit air supply hose quick-release arrangement |
| CN214579424U (en) * | 2021-04-16 | 2021-11-02 | 福建闽山消防水带有限公司 | High pressure resistant fire hose |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114484031B (en) | 2024-09-03 |
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