Flexible pipeline supporting and fixing device suitable for marine environment

Abstract

The invention relates to the field of pipeline supporting and fixing devices, and discloses a flexible pipeline supporting and fixing device suitable for a marine environment, which comprises a supporting plate, a supporting mechanism is arranged at the bottom of the supporting plate, a fixing mechanism is arranged at the top of the supporting plate, and a flow guide mechanism is arranged outside the fixing mechanism. The flow guide mechanism is arranged at the top of the supporting plate; the fixing mechanism comprises a first half frame ring and a second half frame ring, a first fixing plate is fixedly connected to the bottom of the first half frame ring, the bottom of the first fixing plate is fixedly connected to the top of the supporting plate, and a plurality of connecting blocks are fixedly connected to the top of the first half frame ring. The second half frame ring and the first half frame ring are accurately guided and folded through cooperation of an inserting rod and an inserting groove, then a clamping plate is moved to a containing groove and pushed to a clamping block so that the clamping block can be clamped by a clamping groove, primary installation of the first half frame ring and the half frame rings can be achieved, and in the follow-up fastener installation process, half frame ring displacement caused by seawater impact can be effectively prevented.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline support and fixing devices, in particular to a flexible pipeline support and fixing device suitable for marine environments. Background Art

[0002] Flexible pipes are pipes that can be bent and deformed to a certain extent and can be used to transport various media (such as liquids and gases). With the continuous advancement of marine resource development and marine engineering construction, the laying of flexible pipes in the marine environment is increasing. For example, in the fields of submarine oil and gas transportation and marine renewable energy transmission, the application of flexible pipes is indispensable. These flexible pipes require reliable supporting and fixing devices to ensure their stable operation in complex marine environments (such as variable water flow, wave impact, and complex seabed terrain, etc.), thereby ensuring the normal operation of various marine engineering systems.

[0003] There are various types of existing marine flexible pipeline support and fixing devices, some of which fix the pipeline through basic fixing clamps or clamps, and some of these fixings are directly installed on the seabed foundation structure; others use simple connection structures to combine multiple components to form a support frame, and then fix the pipeline in the frame.

[0004] However, the existing fixing devices have serious deficiencies. When fixing flexible pipes, there is a lack of effective anti-seawater impact design. When fixing flexible pipes, when impacted by seawater, the fixed connection part is easily displaced, causing the structure that originally fixed the pipe to loosen and cannot remain stable. Due to the lack of a good anti-impact mechanism, the impact force will directly act on the installation part, causing the fixed structure to deform, and then the flexible pipe cannot be effectively fixed, causing frequent friction and collision between the flexible pipe and the device due to shaking, eventually causing pipe wear and damage, greatly affecting the normal use and life of the flexible pipe. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a flexible pipeline support and fixing device suitable for marine environments, which solves the problem of lack of effective anti-seawater impact design when fixing flexible pipelines.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A flexible pipeline support and fixing device suitable for marine environment, comprising a support plate, a support mechanism is provided at the bottom of the support plate, a fixing mechanism is provided at the top of the support plate, a flow guide mechanism is provided outside the fixing mechanism, and the flow guide mechanism is provided at the top of the support plate; The fixing mechanism comprises a half frame ring 1 and a half frame ring 2, the bottom of the half frame ring 1 is fixedly connected with a fixing plate 1, the bottom of the fixing plate 1 is fixedly connected to the top of the supporting plate, the top of the half frame ring 1 is fixedly connected with a plurality of connecting blocks, the outer side of the connecting block is fixedly connected with a clamping block, the top of the half frame ring 2 is fixedly connected with a fastening plate, a placement groove is provided on the inner side of the fastening plate, a clamping plate is provided on the inner wall of the placement groove, a clamping groove is provided on the inner wall of the clamping plate, the clamping block is plugged into the clamping groove, and a guide assembly is provided at the end of the half frame ring 2, and the guide assembly is used for guiding when the half frame ring 2 is plugged into the half frame ring 1.

[0007] Preferably, the guide assembly includes a plurality of plug rods, and the plurality of plug rods are respectively provided at both ends of the half frame ring 2, and slots are provided at both ends of the half frame ring 1, and the plug rods are plugged into and matched with the slots.

[0008] Preferably, a fixing plate 2 is provided at the bottom of the half frame ring 2, and connecting blocks 1 are fixedly connected to both sides of the outside of the fixing plate 1, and connecting blocks 2 are fixedly connected to both sides of the outside of the fixing plate 2, and the connecting blocks 1 and 2 are connected by fasteners 2.

[0009] Preferably, the fastening plate and the connecting block are connected via a fastener.

[0010] Preferably, the supporting mechanism includes a connecting plate, the four corners of which are fixedly connected with a ground insertion tube, the inner wall of the ground insertion tube is threadedly connected with a rotating rod, the bottom of the rotating rod is fixedly connected with an inclined portion, the outer side of the ground insertion tube is fixedly connected with a guide tube, the inner wall of the guide tube is slidably connected with a barb rod, the outer surface of the inclined portion is in contact with the outer surface of the barb rod, a reinforcing assembly is provided on the top of the connecting plate, the reinforcing assembly is used to strengthen the supporting strength of the connecting plate, and a limiting assembly is provided at the bottom of the barb rod, the limiting assembly is used to limit the barb rod when it moves.

[0011] Preferably, the reinforcement component includes a connecting shell, the bottom of the connecting shell is fixedly connected to the top of the connecting plate, the inner wall of the connecting shell is fixedly connected to the reinforcement plate, the outer sides of the connecting shell are fixedly connected to reinforcing rib plates, the top of the reinforcing rib plate is fixedly connected to the bottom of the support plate, and the top of the connecting shell is fixedly connected to the bottom of the support plate.

[0012] Preferably, the limiting assembly includes baffle plate 2, the top of which is fixedly connected to the bottom of the barb rod, the inner wall of the ground-inserting tube is fixedly connected with baffle plate 1, and baffle plate 2 cooperates with baffle plate 1.

[0013] Preferably, a turntable is fixedly connected to the top of the rotating rod, and a plurality of anti-slip strips are distributed on the outer circumference of the turntable.

[0014] Preferably, the guide mechanism includes a mounting plate, a plurality of guide plates are fixedly connected to both sides of the outside of the mounting plate, a plurality of support trusses are fixedly connected to both sides of the inner wall of the mounting plate, and a positioning assembly is provided at the bottom of the mounting plate, and the positioning assembly is used for positioning the mounting plate during installation.

[0015] Preferably, two positioning plates are fixedly connected to the bottom of the mounting plate, a positioning shell is fixedly connected to the top of the support plate, the bottom of the positioning plate is plugged into the inner wall of the positioning shell, and the positioning plate and the positioning shell are connected via three fasteners.

[0016] The present invention provides a flexible pipeline support and fixing device suitable for marine environment, which has the following beneficial effects: 1. The half-frame ring 2 of the present invention and the half-frame ring 1 are precisely guided and closed by the cooperation of the plug rod and the slot, and then the card plate is moved to the placement slot and pushed to the card block so that the card slot clamps the card block to realize the preliminary installation of the half-frame ring 1 and the half-frame ring. In the subsequent installation of fasteners, the displacement of the half-frame ring caused by the impact of seawater can be effectively prevented. The stable initial connection can make the half-frame ring as a whole to resist the impact of seawater, disperse the impact force, and avoid the impact directly acting on the installation part, thereby preventing the half-frame ring from loosening, deforming and other undesirable conditions caused by the impact of seawater. The fasteners tightly fix the various parts of the half-frame ring to make the formed annular structure firm and stable. Effectively fix the flexible pipe, avoid friction and collision between the flexible pipe and the device due to loosening of the device or shaking due to the impact of seawater, prevent pipe wear and damage, ensure the safety of the flexible pipe in the marine environment, and extend its service life.

[0017] 2. The present invention achieves preliminary positioning of the support plate by inserting the ground pipe into the seabed. Rotating the turntable with anti-slip strips drives the inclined portion of the rotating rod to push the barb rod into the seabed. Baffles 1 and 2 limit the movement range of the barb rod, which greatly enhances the connection firmness between the device and the seabed, so that the device can remain stable in complex marine environments (such as strong currents, wave impacts, etc.), avoiding damage to the flexible pipe due to shaking or displacement. The connecting shell, reinforcing plate and reinforcing rib plate jointly enhance the supporting strength of the connecting plate, providing a reliable supporting structure for the device, capable of stably bearing the flexible pipe, effectively dispersing the weight and external force of the pipe, preventing deformation and rupture of the pipe due to insufficient support, ensuring the safety and normal use of the flexible pipe, and extending its service life.

[0018] 3. The present invention inserts the positioning plate into the positioning shell and fixes it with three fasteners, so that the guide mechanism can be quickly and firmly installed on the top of the support plate, ensuring its stable operation in a complex marine environment. The installed guide mechanism can protect the flexible pipes, reduce the damage to them caused by seawater and other factors, and extend their service life. The guide plate changes the direction of water flow, reduces the impact of water flow on the device and pipes, and reduces the problems of device shaking and pipe wear caused by water flow impact. The support truss enhances the strength of the mounting plate, so that the guide mechanism can better withstand water flow impact and other external forces, and maintain the stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the structure of the reinforcement plate of the present invention; Figure 3 It is a schematic diagram of the fixing mechanism structure of the present invention; Figure 4 For the present invention Figure 3 A in the enlarged view; Figure 5 It is a schematic diagram of the connection block structure of the present invention; Figure 6 It is a schematic diagram of the card board structure of the present invention; Figure 7 This is a schematic diagram of the structure of the ground-inserted pipe of the present invention; Figure 8 For the present invention Figure 7 The enlarged view of point B in the figure; Fig. 9 It is a schematic diagram of the positioning shell of the present invention.

[0020] Among them, 1. support plate; 2. support mechanism; 201. connection shell; 202. reinforcing rib plate; 203. reinforcing plate; 204. connection plate; 205. anti-slip strip; 206. grounding pipe; 207. rotating rod; 208. rotating disk; 209. inclined portion; 2010. barb rod; 2011. baffle plate 1; 2012. guide tube; 2013. baffle plate 2; 3. fixing mechanism; 301. fixing plate 1; 302. half frame ring 1; 303. connection block 1; 304. connection Connecting block 2; 305, connecting block; 306, clamping block; 307, placement slot; 308, clamping plate; 309, clamping slot; 3010, half frame ring 2; 3011, fastening plate; 3012, fastener 1; 3013, fixing plate 2; 3014, plug rod; 3015, slot; 3016, fastener 2; 4, guide mechanism; 401, mounting plate; 402, guide plate; 403, supporting truss; 404, positioning plate; 405, positioning shell; 406, fastener 3. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 9 The embodiment of the present invention provides a flexible pipe support and fixing device suitable for marine environment, including a support plate 1, and a support mechanism 2 is arranged at the bottom of the support plate 1, so that the support plate 1 can maintain a stable position in a complex marine environment (such as uneven seabed terrain, water flow impact, etc.), and avoid the support plate 1 from shaking or tilting due to external factors, thereby creating a reliable bearing platform for other components and flexible pipes installed on the support plate 1. A fixing mechanism 3 is arranged on the top of the support plate 1, and the fixing mechanism 3 can firmly fix the flexible pipe on the support plate 1. Through the cooperation of the half frame ring 1 302 and the half frame ring 2 3010, the connection mode of the clamping block 306 and the clamping groove 309, etc., the movement of the flexible pipe in the marine environment can be effectively restricted, and the pipe can be prevented from being separated from the device due to external forces such as water flow impact and sea current dragging, so as to ensure that the flexible pipe is in a normal working position, and the normal operation and function of the pipe are guaranteed. A flow guiding mechanism 4 is arranged on the outside of the fixing mechanism 3, and the flow guiding mechanism 4 is arranged on the top of the support plate 1. The flow guiding mechanism 4 is located outside the fixing mechanism 3 and on the top of the support plate 1, and can protect the fixing mechanism 3 and the flexible pipe. It can block or change the direct impact of debris, organisms, etc. in seawater on the fixing mechanism 3 and the flexible pipe, reduce the collision and erosion of external objects on them, and reduce the potential risk of damage.

[0023] The fixing mechanism 3 includes a half frame ring 1 302 and a half frame ring 2 3010. The half frame ring 1 302 and the half frame ring 2 3010 are key structures for fixing the flexible pipe. The two are combined to form an annular space in which the flexible pipe can be accommodated. The bottom of the half frame ring 1 302 is fixedly connected to a fixing plate 1 301. The bottom of the fixing plate 1 301 is fixedly connected to the top of the support plate 1. The half frame ring 1 302 is firmly installed on the support plate 1 so that the half frame ring 1 302 can stably carry the flexible pipe. The top of the half frame ring 1 302 is fixedly connected to a plurality of connecting blocks 305. The outer side of the connecting block 305 is fixedly connected to a clamping block 306. The design of the connecting block 305 and the clamping block 306 provides an accurate docking position and connection method for the installation of the half frame ring 2 3010. As a key part of the connection, the clamping block 306 can cooperate with the clamping slot 309 on the half frame ring 3010, and can be quickly positioned during the installation process, thereby ensuring the accuracy and stability of the connection between the half frame ring 1 302 and the half frame ring 2 3010, and is conducive to improving the installation efficiency and quality. The top of the half frame ring 2 3010 is fixedly connected with a fastening plate 3011, and a placement groove 307 is provided on the inner side of the fastening plate 3011. A clamping plate 308 is provided on the inner wall of the placement groove 307. A clamping slot 309 is provided on the inner wall of the clamping plate 308. The clamping block 306 is plugged into the clamping slot 309, and the fastening plate 3011 provides an installation position for the clamping plate 308. The plugging and matching of the clamping slot 309 and the clamping block 306 is an important way to connect the half frame ring 1 302 and the half frame ring 2 3010. This connection method allows the two half-frame rings to be tightly fixed together after closing, forming a stable annular structure, effectively preventing separation due to external forces such as seawater impact and water current drag in the marine environment, thereby reliably fixing the flexible pipe. The design of the placement groove 307 and the clamping plate 308 facilitates the plug-in operation of the clamping block 306 and the clamping groove 309. During the installation process, the operator can easily align the clamping block 306 with the clamping groove 309 for insertion, and when adjustment or maintenance is required, it can also be relatively easy to disassemble and reinstall.

[0024] See also Figure 5The ends of the half frame ring 2 3010 are provided with a guide assembly, which is used for guiding when the half frame ring 2 3010 is plugged with the half frame ring 1 302. The guide assembly includes a plurality of plug rods 3014, which are respectively provided at both ends of the half frame ring 2 3010 and both ends of the half frame ring 1 302 are provided with slots 3015, and the plug rods 3014 are plugged with the slots 3015. When the half frame ring 2 3010 and the half frame ring 1 302 are plugged together, the plug rods 3014 at both ends of the half frame ring 2 3010 first contact the slots 3015 corresponding to the two ends of the half frame ring 1 302. As the half frame ring 2 3010 gradually approaches the half frame ring 1 302, the plug rods 3014 will be slowly inserted into it along the opening of the slots 3015. Since the insertion rod 3014 and the slot 3015 are adapted in size and fixed in relative position, the insertion rod 3014 will guide the half-frame ring 2 3010 to move accurately in a predetermined direction during the insertion process, ensuring that the half-frame ring 2 3010 can be accurately aligned with the half-frame ring 1 302, providing precise position guidance for the subsequent accurate insertion of the card block 306 and the card slot 309 and the smooth closing of the entire fixing mechanism 3, thereby avoiding the situation where the two parts of the half-frame ring cannot be connected normally due to position deviation.

[0025] See also Figure 3 and Figure 5 The bottom of the half frame ring 3010 is provided with a fixing plate 3013, the outer sides of the fixing plate 301 are fixedly connected with the connection blocks 303, the outer sides of the fixing plate 3013 are fixedly connected with the connection blocks 304, the connection blocks 303 and the connection blocks 304 are connected by fasteners 3016, when the half frame ring 302 and the half frame ring 3010 are initially positioned and closed by the clamping block 306, the clamping slot 309 and the guide assembly, the connection blocks 303 on the outer sides of the fixing plate 301 and the connection blocks 304 on the outer sides of the fixing plate 3013 correspond to each other. At this time, fasteners 3016 (bolts) are used to pass through the corresponding connection holes on the connection blocks 303 and the connection blocks 304, and then the fasteners 3016 (nuts) are tightened to generate sufficient clamping force, and the fasteners 3016 are bolts and nuts.

[0026] See also Figure 2 and Figure 3The fastening plate 3011 is connected to the connecting block 305 through the fastener 1 3012. After the half frame ring 1 302 and the half frame ring 2 3010 are closed in place, the fastening plate 3011 and the connecting block 305 are fitted to each other. Then, by installing the fastener 1 3012 (bolts, nuts) on the installation positions corresponding to the fastening plate 3011 and the connecting block 305, the bolts pass through the pre-set connection holes of the two, and then tighten the nuts to apply a certain fastening force. The stability of the connection part between the half frame ring 1 302 and the half frame ring 2 3010 is further strengthened, so that the entire fixing mechanism 3 forms a more reliable overall structure, ensuring the effective fixation of the flexible pipe. The fastener 1 3012 is a bolt and a nut.

[0027] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 The support mechanism 2 includes a connecting plate 204, and the four corners of the connecting plate 204 are fixedly connected with a ground-inserting pipe 206. The ground-inserting pipe 206 is fixedly connected to the four corners of the connecting plate 204. When the device is placed on the seabed, the ground-inserting pipe 206 is first inserted into the seabed to play a role in preliminary positioning and preliminary support of the entire device. Through the multiple ground-inserting pipes 206, the force is dispersed, and a relatively stable support point is provided for the connecting plate 204, so that the connecting plate 204 can be placed above the seabed stably, and the basic preparations are made for the further stabilization of the subsequent support structure and the bearing of flexible pipes. The inner wall of the ground-inserting pipe 206 is threadedly connected with a rotating rod 207, and the bottom of the rotating rod 207 is fixedly connected with a sloped portion 209. The rotating rod 207 is installed on the inner wall of the ground-inserting pipe 206 by a threaded connection. When it is necessary to further enhance the connection firmness between the device and the seabed, the rotating rod 207 is rotated (due to the threaded connection, rotating the rotating rod 207 can make it move up and down). The inclined portion 209 fixed at the bottom of the rotating rod 207 will rotate synchronously with the rotation of the rotating rod 207, and this rotation provides a power source for the subsequent pushing of the barb rod 2010. The outer side of the ground insertion tube 206 is fixedly connected with a guide tube 2012, and the inner wall of the guide tube 2012 is slidably connected with the barb rod 2010. The outer surface of the inclined portion 209 contacts the outer surface of the barb rod 2010, and the guide tube 2012 limits the moving direction of the barb rod 2010, so that it can only slide up and down along the axial direction of the guide tube 2012. When the rotating rod 207 rotates and drives the inclined portion 209 to rotate, the outer surface of the inclined portion 209 will contact the outer surface of the hook rod 2010 and produce an extrusion effect. Due to the inclined structure of the inclined portion 209, as it rotates, the lateral extrusion force will be converted into a longitudinal force that pushes the hook rod 2010 to move outward, so that the hook rod 2010 slides downward along the guide tube 2012 and extends out and is inserted into the seabed, thereby greatly enhancing the connection strength between the overall device and the seabed.

[0028] See also Figure 1 and Figure 2 A reinforcing assembly is provided on the top of the connecting plate 204, and the reinforcing assembly is used to strengthen the supporting strength of the connecting plate 204. The reinforcing assembly includes a connecting shell 201, and the bottom of the connecting shell 201 is fixedly connected to the top of the connecting plate 204. The connecting shell 201 is the main structure of the reinforcing assembly, and is closely connected to the connecting plate 204, which can transfer the weight of the upper support plate 1 and the carried fixing mechanism 3 and the flexible pipe to the connecting plate 204 more evenly and effectively, avoiding the situation of excessive local force. The inner wall of the connecting shell 201 is fixedly connected with a reinforcing plate 203, and the reinforcing plate 203 plays the role of reinforcing the structure inside the connecting shell 201, sharing the weight of the flexible pipe itself, the additional force generated by the impact of seawater, etc. Reinforcing rib plates 202 are fixedly connected to both sides of the outside of the connecting shell 201, the top of the reinforcing rib plates 202 is fixedly connected to the bottom of the supporting plate 1, and the top of the connecting shell 201 is fixedly connected to the bottom of the supporting plate 1. The reinforcing rib plates 202 connect the connecting shell 201 and the supporting plate 1 on one hand, making the connection between the two more stable, thereby improving the lateral stability of the entire structure and reducing the possibility of shaking or tilting due to external forces such as lateral water flow impact.

[0029] See also Figure 7 and Figure 8 A limiting component is provided at the bottom of the barb rod 2010, and the limiting component is used to limit the barb rod 2010 when it moves. The limiting component includes a baffle plate 2013, and the top of the baffle plate 2013 is fixedly connected to the bottom of the barb rod 2010. The inner wall of the ground pipe 206 is fixedly connected with a baffle plate 1 2011, and the baffle plate 2013 cooperates with the baffle plate 1 2011. In the process that the barb rod 2010 is pushed and moved by the inclined portion 209, the baffle plate 1 2011 and the baffle plate 2 2013 cooperate with each other to play a limiting role, ensuring that the barb rod 2010 can be accurately inserted into the appropriate depth of the seabed every time, and preventing the barb rod 2010 from leaving the normal working position.

[0030] See also Figure 1 , Figure 2 and Figure 7 The top of the rotating rod 207 is fixedly connected with a rotating disk 208, and a plurality of anti-slip strips 205 are distributed on the outer circumference of the rotating disk 208. The setting of the rotating disk 208 increases the force-bearing area of ​​the rotating rod 207 during operation, and the operator can more conveniently hold the rotating disk 208 to rotate the rotating rod 207. The anti-slip strips 205 further increase the friction between the hand and the rotating disk 208. Even in a humid and water-stained marine environment (which easily causes the hand to slip), the operator can hold the rotating disk 208 more firmly and apply sufficient rotational torque to smoothly rotate the rotating rod 207, so that the operation of the inclined surface 209 pushing the barb rod 2010 to insert into the seabed can be completed easily and accurately.

[0031] See also Figure 1 , Figure 2 and Fig. 9 The guide mechanism 4 includes a mounting plate 401, which is the main part of the guide mechanism 4 and plays the role of bearing other components. It provides an installation basis for the guide plate 402, the support truss 403 and other components. A plurality of guide plates 402 are fixedly connected to both sides of the outside of the mounting plate 401. In the marine environment, the impact force of the water flow may cause damage to the device and the flexible pipe. The guide plate 402 can change the flow direction of the water flow through a specific shape and angle setting, so that the water flow that originally directly impacts the device and the pipe is guided to other directions, thereby reducing the impact force of the water flow on the entire device and the flexible pipe. It can also prevent floating debris (such as seaweed, garbage, etc.) in the seawater from directly hitting the device and the flexible pipe, avoiding physical damage such as scratches and collisions caused by the debris, and playing a certain protective role. A plurality of support trusses 403 are fixedly connected to both sides of the inner wall of the mounting plate 401, and the support trusses 403 can effectively improve the structural strength of the mounting plate 401. In the face of a complex and ever-changing marine environment, especially when subjected to the impact of water flow and its own gravity, the support truss 403 can share the force exerted on the mounting plate 401, preventing the mounting plate 401 from deformation, bending, etc., ensuring that the mounting plate 401 can stably support the guide plate 402 and maintain its own structural stability.

[0032] See also Figure 1 , Figure 2 and Fig. 9 , a positioning assembly is provided at the bottom of the mounting plate 401, and the positioning assembly is used to position the mounting plate 401 when it is installed. Two positioning plates 404 are fixedly connected to the bottom of the mounting plate 401, and a positioning shell 405 is fixedly connected to the top of the support plate 1. The bottom of the positioning plate 404 is plugged with the inner wall of the positioning shell 405. When installing the diversion mechanism 4, the positioning plate 404 is plugged with the positioning shell 405 on the top of the support plate 1. This design can ensure that the mounting plate 401 is accurately installed at the predetermined position and avoid the situation of installation position deviation. The positioning plate 404 and the positioning shell 405 are connected by fasteners 3 406. The positioning plate 404 and the positioning shell 405 are further fixedly connected by fasteners 3 406, which can enhance the connection firmness between the mounting plate 401 and the support plate 1, and prevent the diversion mechanism 4 from being displaced or loosened due to external forces such as water flow impact and device shaking in the marine environment. The fasteners 3 406 are bolts and nuts, and their use principle is the existing technology.

[0033] Working principle: By inserting the ground-inserting pipe 206 into the seabed, the support plate 1 is initially positioned. By rotating the turntable 208, the anti-slip strip 205 facilitates the rotation of the turntable 208, and the inclined surface 209 at the bottom of the rotating rod 207 rotates accordingly. The inclined surface 209 pushes the barb rod 2010 in the guide tube 2012 to move outward. The baffle plate 2013 at the bottom of the barb rod 2010 cooperates with the baffle plate 1 2011 in the ground-inserting pipe 206 to limit the moving range of the barb rod 2010. The barb rod 2010 is inserted into the seabed to enhance the connection firmness between the device and the seabed. The bottom of the connecting shell 201 is connected to the connecting plate 204, and the reinforcing plate 203 inside it and the reinforcing rib plates 202 on both sides of the outside jointly enhance the supporting strength of the connecting plate 204. The reinforcing rib plate 202 and the top of the connecting shell 201 are connected to the support plate 1 to provide stable support for the device.

[0034] After the support plate 1 has completed the support stably, align the half frame ring 2 3010 with the half frame ring 1 302, and then perform the closing operation. During this process, the insertion rod 3014 at the end of the half frame ring 2 3010 will accurately insert into the corresponding slot 3015 of the half frame ring 1 302, thereby providing accurate guidance for the closing action. Next, move the clamping plate 308 to the placement groove 307, and further push the clamping plate 308 in the direction of the clamping block 306, so that the clamping groove 309 is just clamped on the outside of the clamping block 306, thereby achieving preliminary positioning. It can ensure that the subsequent installation of the fastener 1 3012 effectively reduces the adverse effects of the impact of seawater on the half frame ring 1 302 and the half frame ring 2 3010. Then, the fastening plate 3011 is fixed to the connecting block 305 by fastener 1 3012, and the fixing plate 2 3013 of the half frame ring 2 3010 is fixed to the fixing plate 1 301 of the half frame ring 1 302 by fastener 2 3016, so that the half frame ring 1 302 and the half frame ring 2 3010 are tightly connected, and the flexible pipe is fixed in the annular structure formed by the two.

[0035] Subsequently, the positioning plate 404 at the bottom of the mounting plate 401 is inserted into the positioning shell 405 at the top of the supporting plate 1, and then fixed with fastener three 406, so that the guide mechanism 4 is stably installed on the top of the supporting plate 1 to protect the flexible pipeline. The guide plates 402 on both sides of the mounting plate 401 change the direction of water flow and reduce the impact of water flow on the device and pipeline. The supporting truss 403 on the inner wall of the mounting plate 401 enhances the strength of the mounting plate 401.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible pipe support fixture suitable for marine environment, comprising a support plate (1), characterized in that: A supporting mechanism (2) is provided at the bottom of the supporting plate (1), a fixing mechanism (3) is provided at the top of the supporting plate (1), a flow guiding mechanism (4) is provided outside the fixing mechanism (3), and the flow guiding mechanism (4) is provided at the top of the supporting plate (1); The fixing mechanism (3) comprises a half frame ring 1 (302) and a half frame ring 2 (3010); the bottom of the half frame ring 1 (302) is fixedly connected to a fixing plate 1 (301); the bottom of the fixing plate 1 (301) is fixedly connected to the top of the support plate (1); the top of the half frame ring 1 (302) is fixedly connected to a plurality of connecting blocks (305); the outer sides of the connecting blocks (305) are fixedly connected to a clamping block (306); the top of the half frame ring 2 (3010) is fixedly connected to A fastening plate (3011) is provided, a placement groove (307) is provided on the inner side of the fastening plate (3011), a clamping plate (308) is provided on the inner wall of the placement groove (307), a clamping groove (309) is provided on the inner wall of the clamping plate (308), the clamping block (306) is plugged into and matched with the clamping groove (309), and a guide component is provided at the end of the second half-frame ring (3010), and the guide component is used for guiding when the second half-frame ring (3010) is plugged into the first half-frame ring (302).

2. The flexible pipe support and fixing device suitable for marine environment according to claim 1, characterized in that: The guide assembly comprises a plurality of insertion rods (3014), wherein the plurality of insertion rods (3014) are respectively disposed at two ends of the second half frame ring (3010), and slots (3015) are provided at both ends of the first half frame ring (302), and the insertion rods (3014) are plugged into and matched with the slots (3015).

3. The flexible pipe support and fixing device suitable for marine environment according to claim 1, characterized in that: A fixing plate 2 (3013) is provided at the bottom of the half frame ring 2 (3010), and connecting blocks 1 (303) are fixedly connected to both sides of the outside of the fixing plate 1 (301), and connecting blocks 2 (304) are fixedly connected to both sides of the outside of the fixing plate 2 (3013), and the connecting blocks 1 (303) and 2 (304) are connected via fasteners 2 (3016).

4. The flexible pipe support and fixing device suitable for marine environment according to claim 1, characterized in that: The fastening plate (3011) and the connecting block (305) are connected via a fastener 1 (3012).

5. The flexible pipe support and fixing device suitable for marine environment according to claim 1, characterized in that: The support mechanism (2) comprises a connecting plate (204), the four corners of which are fixedly connected to ground insertion tubes (206), the inner wall of the ground insertion tube (206) is threadedly connected to a rotating rod (207), the bottom of the rotating rod (207) is fixedly connected to an inclined portion (209), the outer side of the ground insertion tube (206) is fixedly connected to a guide tube (2012), the inner wall of the guide tube (212) is slidably connected to a barb rod (2010), the outer surface of the inclined portion (209) is in contact with the outer surface of the barb rod (2010), the top of the connecting plate (204) is provided with a reinforcing component, the reinforcing component is used to strengthen the supporting strength of the connecting plate (204), and the bottom of the barb rod (2010) is provided with a limiting component, the limiting component is used to limit the barb rod (2010) when it moves.

6. The flexible pipe support and fixing device suitable for marine environment according to claim 5, characterized in that: The reinforcement component comprises a connection shell (201), the bottom of the connection shell (201) is fixedly connected to the top of the connection plate (204), the inner wall of the connection shell (201) is fixedly connected to the reinforcement plate (203), both sides of the outside of the connection shell (201) are fixedly connected to reinforcement rib plates (202), the top of the reinforcement rib plates (202) is fixedly connected to the bottom of the support plate (1), and the top of the connection shell (201) is fixedly connected to the bottom of the support plate (1).

7. The flexible pipe support and fixing device suitable for marine environment according to claim 5, characterized in that: The limiting assembly comprises a second baffle plate (2013), the top of the second baffle plate (2013) being fixedly connected to the bottom of the barb rod (2010), the inner wall of the ground insertion tube (206) being fixedly connected to the first baffle plate (2011), and the second baffle plate (2013) being matched with the first baffle plate (2011).

8. The flexible pipe support and fixing device suitable for marine environment according to claim 5, characterized in that: A rotating disk (208) is fixedly connected to the top of the rotating rod (207), and a plurality of anti-slip strips (205) are distributed on the outer circumference of the rotating disk (208).

9. The flexible pipe support and fixing device suitable for marine environment according to claim 1, characterized in that: The flow guide mechanism (4) comprises a mounting plate (401), a plurality of flow guide plates (402) being fixedly connected to both sides of the outside of the mounting plate (401), a plurality of support trusses (403) being fixedly connected to both sides of the inner wall of the mounting plate (401), and a positioning component being arranged at the bottom of the mounting plate (401), the positioning component being used for positioning the mounting plate (401) when it is installed.

10. The flexible pipe support and fixing device suitable for marine environment according to claim 9, characterized in that: The bottom of the mounting plate (401) is fixedly connected to two positioning plates (404), the top of the support plate (1) is fixedly connected to a positioning shell (405), the bottom of the positioning plate (404) is plugged into the inner wall of the positioning shell (405), and the positioning plate (404) and the positioning shell (405) are connected via a third fastener (406).

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