Underwater grouting hot plug structure
By designing the underwater grouting hot-swap structure and using fluid channels and multi-through-hole sealing ring structures, the problems of underwater grouting construction are solved and the quality is difficult to ensure, and construction simplification and quality improvement are achieved.
Patent Information
- Application Number
- CN202420048207.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-09
AI Technical Summary
When grouting is carried out in an underwater environment, the accumulated water in the conduit is difficult to clean, and interlayers are easily formed, which affects the compactness and operability, resulting in high construction difficulty and difficult to ensure quality.
Design a hot-swap structure for underwater grouting, including hot-swap female and male components, connected through fluid channels, and the fluid is grouted in succession, and a number of through-holes and sealing ring structures are used to ensure sealing and Pressure balance, installation with ROV, simplifying the construction process.
It has achieved simplification of underwater grouting construction, reduced construction time and cost, improved construction safety and grouting quality, and reduced the complexity of parts interchange.
Smart Images

Figure CN222227304U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of design and manufacture of underwater pressure vessels, in particular to an underwater grouting hot plug structure. Background Art
[0002] There are two construction methods for grouting in underwater areas. One is direct underwater grouting, which usually uses the conduit method. The other is to first create dry land working conditions and then grout.
[0003] When grouting is carried out in an underwater environment, the construction is restricted by the external water environment and various conditions. The accumulated water in the conduit is difficult to pump out, and interlayers are easily formed, which affects the compactness of the underwater grouting and has poor operability. This makes the underwater grouting construction difficult and the grouting quality difficult to guarantee.
[0004] Therefore, it is urgent to design an underwater grouting hot-swap structure to solve the above-mentioned problems that the underwater grouting construction is difficult and the quality is difficult to ensure. Utility Model Content
[0005] In order to solve the technical problems mentioned in the background technology that underwater grouting construction is difficult and quality is difficult to ensure, an underwater grouting hot-swap structure is provided to solve the problems that underwater grouting construction is difficult and quality is difficult to ensure.
[0006] To achieve the above purpose, the specific technical solution of an underwater grouting hot-swap structure of the utility model is as follows:
[0007] An underwater grouting hot-swap structure comprises a hot-swap female head component and a hot-swap male head component. A first fluid channel is provided inside the hot-swap female head component, and a second fluid channel is provided inside the hot-swap male head component. The hot-swap female head component is sleeved on the hot-swap male head component, and the first fluid channel and the second fluid channel are connected. The fluid flows into the second fluid channel in sequence through the first fluid channel for grouting.
[0008] Furthermore, the hot-swappable female connector assembly includes a female connector input tube and a female connector body. The female connector body is sleeved on the hot-swappable male connector assembly. The female connector input tube is arranged on the outer wall of the female connector body. The female connector input tube and the female connector body form a first fluid channel. The fluid flows from the female connector input tube through the female connector body to the second fluid channel for grouting.
[0009] Furthermore, the hot-swappable male connector assembly includes a male connector body, one end of which is blocked, and a side wall of the blocked end of the male connector body is provided with multiple through holes. The interior of the male connector body is hollow, and the blocked end of the male connector body is inserted into the female connector body so that any one of the multiple through holes on the side wall of the male connector body is connected to the female connector input pipe.
[0010] Furthermore, the multiple through holes of the male body include a first through hole, which is arranged on the side wall of the male body. When the female body is sleeved on the male body, the first through hole on the male body is connected to the female input pipe.
[0011] Furthermore, the multiple through holes of the male body also include a second through hole and a third through hole, and the second through hole and the third through hole are arranged on the side wall of the male body, and the second through hole and the third through hole are located on the upper and lower sides of the first through hole. The female body is sleeved on different positions of the male body, and the second through hole or the third through hole can also be connected to the female input pipe.
[0012] Furthermore, a first gas channel is provided on the side wall of the male body away from the blocking end, a second gas channel is provided on the end of the female body that is sleeved on the male body, and the female body is sleeved on the male body to connect the first gas channel and the second gas channel.
[0013] Furthermore, the female body includes a pressure balancing channel, which is opened on the side wall of the female body. When the female body is sleeved on the male body, the pressure balancing channel is used to balance the internal pressure of the female body.
[0014] Furthermore, the female head body also includes a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring, which are arranged in sequence in the sealing groove on the inner wall of the female head body, the first sealing ring and the second sealing ring are arranged on both sides of the first fluid channel and the second fluid channel, the second sealing ring and the third sealing ring are arranged on both sides of the pressure balance channel, and the third sealing ring and the fourth sealing ring are arranged on both sides of the first gas channel and the second gas channel.
[0015] Furthermore, the hot-swappable female connector assembly further includes a guide sleeve, which is welded to one end of the female connector body so that the female connector body is sleeved on the male connector body through the guide sleeve.
[0016] Furthermore, the hot-swappable female connector assembly also includes a lifting ear, which is welded to the outer wall of the female connector input tube and is located at the upper end of the female connector body. An indicator point is provided on the lifting ear, and the male connector body and the female connector body are assembled in place by observing the corresponding position between the sealing end of the male connector body and the indicator point.
[0017] The underwater grouting hot-swap structure of the utility model has the following advantages:
[0018] The underwater grouting hot-swappable structure has a simple connection method, which reduces construction time. It can be installed through ROV, avoiding the risk of underwater construction for construction workers and reducing construction costs. The underwater grouting hot-swappable structure has strong interchangeability of parts, which effectively reduces construction costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1It is a three-dimensional diagram of the underwater grouting hot-swap structure of the utility model;
[0020] Figure 2 It is a front view of the hot-swap female head assembly of the underwater grouting hot-swap structure of the utility model;
[0021] Figure 3 It is a front view of the hot-swap male connector assembly of the underwater grouting hot-swap structure of the utility model.
[0022] Description of the markings in the figure:
[0023] 1. Male body; 2. Welding tube; 3. Female body; 4. Female input tube; 51. First sealing ring; 52. Second sealing ring; 53. Third sealing ring; 54. Fourth sealing ring; 61. First through hole; 62. Second through hole; 63. Third through hole; 71. First gas channel; 72. Second gas channel; 8. Pressure balance channel; 9. Guide sleeve; 10. Lifting ear; 11. Connector; 12. Grip handle; 13. Union. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0025] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.
[0026] Please refer to the attached Figure 1 To Attachment Figure 3 The utility model describes an underwater grouting hot plug structure.
[0027] like Figure 1As shown, the underwater grouting hot-swap structure in the utility model includes a hot-swap female head component and a hot-swap male head component, a first fluid channel is provided inside the hot-swap female head component, a second fluid channel is provided inside the hot-swap male head component, the hot-swap female head component is sleeved on the hot-swap male head component, the first fluid channel and the second fluid channel are connected, and the fluid flows into the second fluid channel through the first fluid channel in sequence for grouting. The underwater grouting hot-swap structure has a simple connection method, reduces construction time, is installed through ROV, avoids underwater construction risks for construction workers, reduces construction costs, and has strong interchangeability of parts for underwater grouting hot-swap structures, effectively reducing construction costs.
[0028] Further, if Figure 2 As shown, the hot-swappable female connector assembly includes a female connector input tube 4 and a female connector body 3. The female connector body 3 is sleeved on the hot-swappable male connector assembly. The female connector input tube 4 is arranged on the outer wall of the female connector body 3. The female connector input tube 4 and the female connector body 3 form a first fluid channel. The fluid flows from the female connector input tube 4 through the female connector body 3 to the second fluid channel for grouting. In this embodiment, the female input tube 4 is connected to the female body 3 through a connector 11 and a fastening screw. The connector 11 is welded to one end of the female input tube 4. A first mounting hole is provided at the end of the connector 11 away from the female input tube 4. A second mounting hole is provided on the outer wall of the female body 3. The fastening screw passes through the first mounting hole and the second mounting hole, so that the female input tube 4 welded with the connector 11 is screwed on the female body 3, so that the axial direction of the female input tube 4 is consistent with the axial direction of the female body 3. An O-ring is installed between the female body 3 and the connector 11, so that the female body 3 and the connector 11 are tightly screwed. A union 13 is welded at one end of the female input tube 4 for fluid injection, and the connection between the female input tube 4 and the fluid injection device is achieved through the union 13.
[0029] Further, if Figures 1 to 3As shown, the hot-swappable male plug assembly includes a male plug body 1, one end of the male plug body 1 is blocked, and a plurality of through holes are provided on the side wall of the blocked end of the male plug body 1. The interior of the male plug body 1 is hollow, and the blocked end of the male plug body 1 is inserted into the female plug body 3, so that any one of the plurality of through holes on the side wall of the male plug body 1 is connected with the female input pipe 4; the plurality of through holes in the male plug body 1 include a first through hole 61, which is arranged on the side wall of the male plug body 1, and when the female plug body 3 is sleeved on the male plug body 1, the first through hole 61 on the male plug body 1 is connected with the female input pipe 4; the plurality of through holes in the male plug body 1 also include a second through hole 62 and a third through hole 63, which are arranged on the side wall of the male plug body 1, and the second through hole 62 and the third through hole 63 are located on the upper and lower sides of the first through hole 61. The female plug body 3 is sleeved at different positions on the male plug body 1, and the second through hole 62 or the third through hole 63 can also be connected with the female input pipe 4. In this embodiment, the end of the male body 1 away from the plugging is welded to the welding pipe 2, and the welding pipe 2 fixes the male body 1 on the terminal device, and the female body 3 is sleeved on the male body 1. A gripping handle 12 is welded on the outer wall of the female body 3. The female body 3 and the male body 1 are sleeved and separated by grabbing the gripping handle 12 by ROV. The male body 1 is made of low-carbon steel, so that the male body 1 itself has the characteristics of low hardness and good willfulness, and the surfaces of the male body 1 and the female body 3 are blackened, and then the surfaces of the male body 1 and the female body 3 are Paint protection is carried out to make the male body 1 and the female body 3 have strong corrosion resistance and extend the service life; the first through hole 61, the second through hole 62 and the third through hole 63 are all penetrated and arranged on the outer wall of the male body 1, and the second through hole 62 and the third through hole 63 are respectively located on the upper and lower sides of the first through hole 61, and the second through hole 62 and the third through hole 63 are both perpendicular to the first through hole 61. When the female body 3 is rotatably sleeved on the male body 1, the female input pipe 4 is connected to any end of the first through hole 61, the second through hole 62 or the third through hole 63, and grouting can be realized.
[0030] Further, if Figure 3As shown, a first gas channel 71 is provided on the side wall of the male body 1 away from the blocking end, a second gas channel 72 is provided on the end of the female body 3 that is sleeved on the male body 1, and the female body is sleeved on the male body 1 so that the first gas channel 71 and the second gas channel 72 are connected; the female body 3 includes a pressure balance channel 8, which is opened on the side wall of the female body 3. When the female body 3 is sleeved on the male body 1, the pressure balance channel 8 is used to balance the internal pressure of the female body 3; the female body 3 also includes a first sealing ring 51, a second sealing ring 52, a third sealing ring 53 and a fourth sealing ring 54, which are sequentially arranged in the sealing groove of the inner wall of the female body 3 at intervals, the first sealing ring 51 and the second sealing ring 52 are arranged on both sides of the first fluid channel and the second fluid channel, the second sealing ring 52 and the third sealing ring 53 are arranged on both sides of the pressure balance channel 8, and the third sealing ring 53 and the fourth sealing ring 54 are arranged on both sides of the first gas channel 71 and the second gas channel 72. In this embodiment, the first gas channel 71 and the second gas channel 72 are connected, so that when the female body 3 is sleeved on the male body 1 for grouting, the pressure of the overall structure is kept stable and the influence of buoyancy on the overall structure is reduced. The pressure balance channel 8 is arranged at the upper end of the second gas channel 72 of the female body 3 to adjust the internal and external pressures of the female body 3. The first sealing ring 51 and the second sealing ring 52 are arranged on both sides of the first fluid channel and the second fluid channel to achieve overall sealing after the first fluid channel and the second fluid channel are connected, ensuring the stable grouting effect. The second sealing ring 52 and the third sealing ring 53 are arranged on both sides of the pressure balance channel 8, so that the pressure balance channel 8 of the female body 3 forms a closed space. The third sealing ring 53 and the fourth sealing ring 54 are arranged on both sides of the first gas channel 71 and the second gas channel 72, so that the first gas channel 71 and the second gas channel 72 are connected and the overall sealing is achieved.
[0031] Further, if Figure 1 As shown, the hot-swappable female head assembly also includes a guide sleeve 9, which is welded to one end of the female head body 3 so that the female head body 3 can be sleeved on the male head body 1 through the guide sleeve 9; the hot-swappable female head assembly also includes a lifting ear 10, which is welded to the outer wall of the female head input pipe 4 and is located at the upper end of the female head body 3. An indication point is provided on the lifting ear 10, and the male head body 1 and the female head body 3 are assembled in place by observing the corresponding position between the blocking end of the male head body 1 and the indication point. In this embodiment, the guide sleeve 9 is in a trumpet shape and is made of soft material. When the female head body 3 is sleeved on the male head body 1, the sleeve work is easy to carry out, and the sealing surface of the male head body 1 can be protected to play a buffering role. The female head body 3 is pulled and hoisted underwater through the lifting ear 10, and the relative position of the male head body 1 and the indication point is observed to determine that the female head body 3 and the male head body 1 are sleeved in place.
[0032] The working principle of the underwater grouting hot plug structure in the utility model is as follows:
[0033] By grabbing the gripping handle 12 through the ROV, the female body 3 is rotated and sleeved on the male body 1, so that the first fluid channel and the second fluid channel are connected for grouting, and the first gas channel 71 and the second gas channel 72 are connected to maintain the internal and external pressure balance, so that the first fluid channel and the second fluid channel are located between the first sealing ring 51 and the second sealing ring 52, the pressure balance channel 8 is located between the second sealing ring 52 and the third sealing ring 53, and the first gas channel 71 and the second gas channel 72 are located between the third sealing ring 53 and the fourth sealing ring 54, so that the overall structure is stable during grouting.
[0034] Based on the underwater grouting hot-swap structure, the utility model has a simple connection method, reduces construction time, and is installed through ROV, avoiding underwater construction risks for construction workers and reducing construction costs. The underwater grouting hot-swap structure has strong interchangeability of parts, effectively reducing construction costs.
[0035] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. An underwater grouting hot-swap structure, characterized in that: It includes a hot-swappable female head component and a hot-swappable male head component. A first fluid channel is provided inside the hot-swappable female head component, and a second fluid channel is provided inside the hot-swappable male head component. The hot-swappable female head component is sleeved on the hot-swappable male head component. The first fluid channel and the second fluid channel are connected, and the fluid flows into the second fluid channel in turn through the first fluid channel for grouting.
2. The underwater grouting hot-swap structure according to claim 1, characterized in that: The hot-swappable female connector assembly includes a female connector input tube and a female connector body. The female connector body is sleeved on the hot-swappable male connector assembly. The female connector input tube is arranged on the outer wall of the female connector body. The female connector input tube and the female connector body form a first fluid channel. The fluid flows from the female connector input tube through the female connector body to the second fluid channel for grouting.
3. The underwater grouting hot-swap structure according to claim 1, characterized in that: The hot-swappable male connector assembly includes a male connector body, one end of which is blocked, and a plurality of through holes are arranged on the side wall of the blocked end of the male connector body. The interior of the male connector body is hollow, and the blocked end of the male connector body is inserted into the female connector body so that any one of the plurality of through holes on the side wall of the male connector body is connected to the female connector input pipe.
4. The underwater grouting hot-swap structure according to claim 3, characterized in that: The multiple through holes of the male body include a first through hole, which is arranged on the side wall of the male body. When the female body is sleeved on the male body, the first through hole on the male body is connected with the female input pipe.
5. The underwater grouting hot-swap structure according to claim 4, characterized in that: The multiple through holes of the male body also include a second through hole and a third through hole. The second through hole and the third through hole are arranged on the side wall of the male body. The second through hole and the third through hole are located on the upper and lower sides of the first through hole. The female body is sleeved on different positions of the male body, and the second through hole or the third through hole can also be connected to the female input pipe.
6. The underwater grouting hot-swap structure according to claim 5, characterized in that: A first gas channel is arranged on the side wall of the male body away from the blocking end, a second gas channel is arranged on the end of the female body sleeved with the male body, and the female body is sleeved on the male body to connect the first gas channel with the second gas channel.
7. The underwater grouting hot-swap structure according to claim 2, characterized in that: The female body includes a pressure balancing channel, which is opened on the side wall of the female body. When the female body is sleeved with the male body, the pressure balancing channel is used to balance the internal pressure of the female body.
8. The underwater grouting hot-swap structure according to claim 7, characterized in that: The female head body also includes a first sealing ring, a second sealing ring, a third sealing ring and a fourth sealing ring. The first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring are arranged in sequence in the sealing groove on the inner wall of the female head body. The first sealing ring and the second sealing ring are arranged on both sides of the first fluid channel and the second fluid channel, the second sealing ring and the third sealing ring are arranged on both sides of the pressure balance channel, and the third sealing ring and the fourth sealing ring are arranged on both sides of the first gas channel and the second gas channel.
9. The underwater grouting hot-swap structure according to claim 2, characterized in that: The hot-swap female connector assembly also includes a guide sleeve, which is welded to one end of the female connector body so that the female connector body is sleeved on the male connector body through the guide sleeve.
10. The underwater grouting hot-swap structure according to claim 9, characterized in that: The hot-swappable female connector assembly also includes a lifting lug, which is welded to the outer wall of the female connector input tube and is located at the upper end of the female connector body. An indicator point is provided on the lifting lug. By observing the corresponding position between the male connector body sealing end and the indicator point, it can be determined whether the male connector body and the female connector body are assembled in place.
