Anti-bending device connecting device

Abstract

The utility model discloses an anti-bending device connecting device which is used for connecting a hose end component and an anti-bending device and comprises a fastening clamp and a fixing plate, the fixing plate is connected with the fastening clamp through a connecting plate, the fastening clamp is connected to the hose end component in a sleeved mode, the hose end component is connected to a hose in a sleeved mode, and the hose end component is connected to the anti-bending device in a sleeved mode. The end, away from the hose, of the hose end assembly is connected with the anti-bending device, and the anti-bending device is connected with a fixing plate so that the hose end assembly can be stably connected with the anti-bending device. According to the anti-bending device connecting device, the fastening clamp matched with the hose end assembly is connected to the hose end assembly in the sleeved mode, the fixing plate connected with the fastening clamp is connected to the anti-bending device, stable connection between the hose end assembly and the anti-bending device is achieved, and relative sliding between the hose end assembly and the anti-bending device is avoided. The structure is simple, components are easy to replace, the prefabrication cost is low, and the offshore operation difficulty is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of marine engineering, and in particular relates to a bending preventer connecting device. Background Art

[0002] In offshore oil development, based on the underwater production system development model, dynamic flexible hoses are often used to connect underwater manifolds or pipeline terminals and surface oil and gas platforms. When the hose end assembly and anti-bend device are released from the drum, they are placed horizontally on the ship deck. After passing through the laying system, the hose end assembly and anti-bend device are laid vertically into the sea.

[0003] The dynamic response of the hose is obvious, the hose end assembly and the anti-bend device will flip over, and there is a risk of relative sliding between the hose end assembly and the anti-bend device, which increases the difficulty and time of the operation.

[0004] Therefore, it is urgent to design a bending preventer connection device to solve the above-mentioned problem of relative sliding between the hose end assembly and the bending preventer. Utility Model Content

[0005] In order to solve the technical problem of relative sliding between the hose end assembly and the anti-bending device mentioned in the background technology, a anti-bending device connecting device is provided to solve the problem of relative sliding between the hose end assembly and the anti-bending device.

[0006] In order to achieve the above-mentioned purpose, the specific technical scheme of the anti-bending device connection device of the utility model is as follows:

[0007] A bending preventer connection device is used to connect a hose end assembly and a bending preventer, comprising a fastening card and a fixing plate, wherein the fixing plate is connected to the fastening card via a connecting plate, the fastening card is sleeved on the hose end assembly, the hose end assembly is sleeved on the hose, the hose end assembly is connected to the bending preventer at one end away from the hose, and the bending preventer is connected to a fixing plate to ensure a stable connection between the hose end assembly and the bending preventer.

[0008] Furthermore, the fastening card includes a first semicircular card and a second semicircular card, the first semicircular card is provided with a first fastening ear plate and a second fastening ear plate at both ends, and the second semicircular card is provided with a third fastening ear plate and a fourth fastening ear plate at both ends, the first fastening ear plate and the third fastening ear plate are screwed together by a first bolt, and the second fastening ear plate and the fourth fastening ear plate are screwed together by a second bolt, so that the first semicircular card and the second semicircular card are screwed together into a circle.

[0009] Furthermore, a first pressure equalizing plate is provided on the first semicircular card, and a second pressure equalizing plate is provided on the second semicircular card, so that the first pressure equalizing plate and the second pressure equalizing plate are in contact with the hose end assembly.

[0010] Furthermore, the hose end assembly is provided with a groove, so that the first pressure equalizing plate and the second pressure equalizing plate abut against the groove of the hose end assembly.

[0011] Furthermore, a first screw is welded on the lower side of the fixing plate, and the first screw is screwed to the anti-bending device, so that the fixing plate is screwed to the anti-bending device.

[0012] Furthermore, the connecting plate includes a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate, the first connecting plate and the second connecting plate are connected to the first semicircular card, and the third connecting plate and the fourth connecting plate are connected to the second semicircular card.

[0013] Furthermore, the fixed plate includes a first fixed plate, a second fixed plate, a third fixed plate and a fourth fixed plate, and the first fixed plate, the second fixed plate, the third fixed plate and the fourth fixed plate are screwed to the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate in sequence by the second screw, so that the first fixed plate, the second fixed plate, the third fixed plate and the fourth fixed plate are rotatably arranged on the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate in sequence.

[0014] Furthermore, the first semicircular card is provided with a first connecting ear plate and a second connecting ear plate, and the second semicircular card is provided with a third connecting ear plate and a fourth connecting ear plate, and the first connecting ear plate, the second connecting ear plate, the third connecting ear plate and the fourth connecting ear plate are connected to the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate in sequence.

[0015] Furthermore, the first connecting ear plate, the second connecting ear plate, the third connecting ear plate and the fourth connecting ear plate are all screwed to the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate by a third screw, so that the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are rotatably connected to the first connecting ear plate, the second connecting ear plate, the third connecting ear plate and the fourth connecting ear plate in sequence.

[0016] Furthermore, the anti-bending device is provided with a flange, on which are provided a plurality of through holes, which are respectively screwed to the first screws of the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate, so that the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are fixed to the flange.

[0017] The anti-bending device connecting device of the utility model has the following advantages:

[0018] The fastening card matching the hose end assembly is connected to the hose end assembly, and the fixing plate connected to the fastening card is connected to the anti-bending device, so that the hose end assembly and the anti-bending device are stably connected to avoid relative sliding between the hose end assembly and the anti-bending device. The present application has a simple structure, easy replacement of components, low prefabrication cost, and reduces the difficulty of offshore operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of the anti-bending device connection device of the utility model;

[0020] Figure 2 This is a diagram showing the placement of the anti-bending device connection device of the present invention.

[0021] Description of the markings in the figure:

[0022] 1. First semicircular clamp; 2. Second semicircular clamp; 3. First fastening ear plate; 4. Second fastening ear plate; 5. Third fastening ear plate; 6. Fourth fastening ear plate; 7. First equalizing plate; 8. Second equalizing plate; 9. First screw; 10. First connecting plate; 11. Second connecting plate; 12. Third connecting plate; 13. Fourth connecting plate; 14. First fixed plate; 15. Second fixed plate; 16. Third fixed plate; 17. Fourth fixed plate; 18. First connecting ear plate; 19. Second connecting ear plate; 20. Third connecting ear plate; 21. Fourth connecting ear plate; 22. Flange; 23. Hose end assembly; 24. Anti-bending device. DETAILED DESCRIPTION

[0023] 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.

[0024] 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.

[0025] Please refer to the attached Figure 1 To Attachment Figure 2 The utility model is described in detail.

[0026] like Figure 1As shown, the anti-bending device connecting device in the utility model is used to connect the hose end assembly 23 and the anti-bending device 24, including a fastening card and a fixing plate, the fixing plate is connected to the fastening card by the connecting plate, the fastening card is sleeved on the hose end assembly 23, the hose end assembly 23 is sleeved on the hose, the hose end assembly 23 is connected to the anti-bending device 24 at one end away from the hose, and the anti-bending device 24 is connected with a fixing plate, so that the hose end assembly 23 and the anti-bending device 24 are stably connected. This device is connected to the hose end assembly 23 by a fastening card sleeve matching the shape of the hose end assembly 23, and the fixing plate connected to the fastening card is connected to the anti-bending device 24, so as to achieve a stable connection between the hose end assembly 23 and the anti-bending device 24, and avoid relative sliding between the hose end assembly 23 and the anti-bending device 24. The present application has a simple structure, and its components are easy to replace, and the prefabrication cost is low, which reduces the difficulty of offshore operations.

[0027] Further, if Figure 1 As shown, the fastening card includes a first semicircular card 1 and a second semicircular card 2, the first semicircular card 1 is provided with a first fastening ear plate 3 and a second fastening ear plate 4 at both ends, and the second semicircular card 2 is provided with a third fastening ear plate 5 and a fourth fastening ear plate 6 at both ends, the first fastening ear plate 3 and the third fastening ear plate 5 are screwed together by a first bolt, and the second fastening ear plate 4 and the fourth fastening ear plate 6 are screwed together by a second bolt, so that the first semicircular card 1 and the second semicircular card 2 are screwed together into a circle; the first semicircular card 1 is provided with a first equalizing plate 7, and the second semicircular card 2 is provided with a second equalizing plate 8, so that the first equalizing plate 7 and the second equalizing plate 8 are abutted against the hose end assembly 23; the hose end assembly 23 is provided with a groove, so that the first equalizing plate 7 and the second equalizing plate 8 are abutted against the groove of the hose end assembly 23.

[0028] In this embodiment, the first fastening ear plate 3 and the third fastening ear plate 5 at both ends of the first semicircular clamp 1 and the second semicircular clamp 2 are screwed by the first bolt, and the second fastening ear plate 4 and the fourth fastening ear plate 6 are screwed by the second bolt. The tightness of the screw connection of the first bolt and the second bolt can be changed according to the size of the hose end assembly 23, so that the first semicircular clamp 1 and the second semicircular clamp 2 are sleeved on the hose end assembly 23. The first semicircular clamp 1 and the second semicircular clamp 2 are sleeved on one side of the hose end assembly 23, and the first pressure equalizing plate 7 and the second pressure equalizing plate 8 are respectively provided. The hose end assembly 23 is provided with a plurality of grooves along the length direction, so that the first pressure equalizing plate 7 and the second pressure equalizing plate 8 abut against the grooves, so that the first semicircular clamp 1 and the second semicircular clamp 2 are stably sleeved on the grooves of the hose end assembly 23.

[0029] Further, if Figure 1As shown, a first screw 9 is welded to the lower side of the fixing plate, and the first screw 9 is screwed to the anti-bending device 24 so that the fixing plate is screwed to the anti-bending device 24; the connecting plate includes a first connecting plate 10, a second connecting plate 11, a third connecting plate 12 and a fourth connecting plate 13, the first connecting plate 10 and the second connecting plate 11 are connected to the first semicircular clamp 1, and the third connecting plate 12 and the fourth connecting plate 13 are connected to the second semicircular clamp 2; the fixing plate includes a first fixing plate 14, a second fixing plate 15, a third fixing plate 16 and a fourth fixing plate 17, and the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are screwed to the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 in sequence by the second screw, so that the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are rotatably arranged on the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 in sequence.

[0030] In this embodiment, the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are all composed of two identical plates, and through holes are provided on the upper sides of the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17. The first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are respectively screwed to the two sides of the through holes of the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 in sequence through the second screw rod. One end of the connecting through holes of the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 is arc-shaped, so that they can rotate relative to the first fixing plate 141, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17.

[0031] Further, if Figure 2As shown, the first semicircular card 1 is provided with a first connecting ear plate 18 and a second connecting ear plate 19, and the second semicircular card 2 is provided with a third connecting ear plate 20 and a fourth connecting ear plate 21. The first connecting ear plate 18, the second connecting ear plate 19, the third connecting ear plate 20 and the fourth connecting ear plate 21 are connected to the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 in sequence; the first connecting ear plate 18, the second connecting ear plate 19, the third connecting ear plate 20 and the fourth connecting ear plate 21 are connected to the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 by The third screw is screwed so that the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are rotatably connected to the first connecting ear plate 18, the second connecting ear plate 19, the third connecting ear plate 20 and the fourth connecting ear plate 21 in sequence; the anti-bending device 24 is provided with a flange 22, and the flange 22 is provided with a plurality of through holes, and the plurality of through holes are screwed with the first screws 9 of the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17, respectively, so that the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are fixed to the flange 22. In this embodiment, the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are screwed to the first connecting ear plate 18, the second connecting ear plate 19, the third connecting ear plate 20 and the fourth connecting ear plate 21 in sequence respectively through the third screw.

[0032] The first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are all screwed to the first connecting ear plate 18, the second connecting ear plate 19, the third connecting ear plate 20 and the fourth connecting ear plate 21. One end is arc-shaped, so that the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 can be rotatably arranged, and the screw connection method can be conveniently disassembled and replaced. The first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are all provided with a first screw 9 on the lower side, so that the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are fixed on the flange 22. The first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are rotatably arranged on the first connecting ear plate 18, the second connecting ear plate 19, the third connecting ear plate 20 and the fourth connecting ear plate 21 in sequence, and the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 can rotate relative to the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13. After the anti-bending device 24 is connected to the hose end assembly 23 and the anti-bending device 24, the second screw and the third screw are tightened to stably connect the hose end assembly 23 and the anti-bending device 24.

[0033] The working principle of the anti-bending device connecting device in the utility model is as follows:

[0034] The first pressure equalizing plate 7 and the second pressure equalizing plate 8 provided on the inner side of the first semicircular clamp 1 and the second semicircular clamp 2 abut against the groove of the hose end assembly 23, and the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 screwed to the first semicircular clamp 1 and the second semicircular clamp 2 are screwed to the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 in turn, and the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are screwed to the flange 22 of the anti-bending device 24 to stably connect the hose end assembly 23 to the anti-bending device 24.

[0035] Based on the anti-bending device connection device, the utility model is connected to the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 by the first semicircular clamp 1 and the second semicircular clamp 2 respectively connected to the hose end assembly 23 by the second screw, and the first connecting plate 10, the second connecting plate 11, the third connecting plate 12 and the fourth connecting plate 13 are connected to the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 by the third screw, and the first fixing plate 14, the second fixing plate 15, the third fixing plate 16 and the fourth fixing plate 17 are fixedly connected to the flange 22 of the anti-bending device 24, so that the hose end assembly 23 is stably connected to the anti-bending device 24. The device realizes the stable connection between the hose end assembly 23 and the anti-bending device 24, and avoids relative sliding between the hose end assembly 23 and the anti-bending device 24. The structure is simple, the components are easy to replace, the prefabrication cost is low, and the difficulty of offshore operation is reduced.

[0036] 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. A bending preventer connection device for connecting a hose end assembly and a bending preventer, characterized in that: It includes a fastening card and a fixing plate, the fixing plate is connected to the fastening card by a connecting plate, the fastening card is sleeved on the hose end assembly, the hose end assembly is sleeved on the hose, the hose end assembly is connected to the anti-bending device at one end away from the hose, and the anti-bending device is connected with a fixing plate to ensure that the hose end assembly and the anti-bending device are stably connected.

2. The anti-bending device connection device according to claim 1, characterized in that: The fastening clip includes a first semicircular clip and a second semicircular clip, the first semicircular clip is provided with a first fastening ear plate and a second fastening ear plate at both ends, the second semicircular clip is provided with a third fastening ear plate and a fourth fastening ear plate at both ends, the first fastening ear plate and the third fastening ear plate are screwed together by a first bolt, and the second fastening ear plate and the fourth fastening ear plate are screwed together by a second bolt, so that the first semicircular clip and the second semicircular clip are screwed together into a circle.

3. The anti-bending device connection device according to claim 2, characterized in that: A first pressure equalizing plate is arranged on the first semicircular clamp, and a second pressure equalizing plate is arranged on the second semicircular clamp, so that the first pressure equalizing plate and the second pressure equalizing plate are in contact with the hose end assembly.

4. The anti-bending device connection device according to claim 3, characterized in that: The hose end assembly is provided with a groove so that the first pressure equalizing plate and the second pressure equalizing plate abut against the groove of the hose end assembly.

5. The anti-bending device connection device according to claim 1, characterized in that: A first screw is welded on the lower side of the fixing plate, and the first screw is screwed to the anti-bending device, so that the fixing plate is screwed to the anti-bending device.

6. The anti-bending device connection device according to claim 1, characterized in that: The connecting plate comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate. The first connecting plate and the second connecting plate are connected to the first semicircular card, and the third connecting plate and the fourth connecting plate are connected to the second semicircular card.

7. The anti-bending device connection device according to claim 5, characterized in that: The fixing plate includes a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate, and the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are screwed to the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate in sequence by a second screw, so that the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are rotatably arranged on the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate in sequence.

8. The anti-bending device connection device according to claim 6, characterized in that: The first semicircular card is provided with a first connecting ear plate and a second connecting ear plate, the second semicircular card is provided with a third connecting ear plate and a fourth connecting ear plate, and the first connecting ear plate, the second connecting ear plate, the third connecting ear plate and the fourth connecting ear plate are connected to the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate in sequence.

9. The anti-bending device connection device according to claim 8, characterized in that: The first connecting ear plate, the second connecting ear plate, the third connecting ear plate and the fourth connecting ear plate are all screwed together with the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate by a third screw, so that the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are rotatably connected to the first connecting ear plate, the second connecting ear plate, the third connecting ear plate and the fourth connecting ear plate in sequence.

10. The anti-bending device connection device according to claim 5, characterized in that: The anti-bending device is provided with a flange, and a plurality of through holes are provided on the flange, and the plurality of through holes are respectively screwed to the first screws of the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate, so that the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are fixed on the flange.

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