Marine buckle type connecting device
Through the marine snap-on connection device combined with mortise and tenon, the problem of underwater construction requiring underwater construction is solved, and an efficient, safe and economical underwater tightening effect is achieved.
Patent Information
- Application Number
- CN202422215188.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The connection between existing ships and underwater mobile devices requires water construction personnel to be launched into the water, which has problems of low safety and high cost.
The marine snap-on connection device is adopted, and the mortise and tenon are used to achieve underwater tightening by using the thud groove on the first connector and the tenon head on the second connector to avoid underwater operations, and to improve the connection reliability and safety by using low-carbon steel connectors and elastic rubber pads.
实现了无需水下施工即可高效、安全、经济地连接水下装置,简化了安装过程,提高了安全性和降低了成本。
Smart Images

Figure CN223075906U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship connection devices, and particularly relates to a marine snap connection device. Background Art
[0002] With the continuous development of the ship industry, ship operations on the water are becoming more and more frequent, the needs for water operations are becoming more and more diverse, and they are continuously extended below the water surface. For the fastening connection of underwater devices, the traditional welding method requires underwater construction by water workers, which is time-consuming and laborious, and there are also problems such as low safety and high costs.
[0003] Therefore, it is an urgent problem in this field to provide a solution that can realize the connection of underwater fasteners without underwater construction by water workers, while having high safety and low costs. Summary of the Utility Model
[0004] Aiming at the above technical problems existing in the connection between the existing ship and the underwater moving device, the purpose of the utility model is to provide a marine snap connection device, which restricts the movement of the structure in some directions through simple mortise and tenon cooperation. In the fastening of the ship's underwater device, only by operating the movement of the second connecting piece can the connection of the structure be realized, without underwater operation by personnel.
[0005] To achieve the above purpose, the marine snap connection device provided by the utility model includes a first connecting piece and a second connecting piece. The first connecting piece is arranged on the ship, and the second connecting piece is arranged on the underwater device. An mortise groove is provided on the first connecting piece, and a tenon head is provided on the second connecting piece. Through the movement of the underwater device, the second connecting piece can be integrally fitted on the first connecting piece, and the tenon head is connected with the mortise groove through mortise and tenon cooperation.
[0006] Further, a placement groove corresponding to the second connecting piece is provided at the bottom of the first connecting piece. The mortise groove is connected to the placement groove. The second connecting piece is integrally placed in the placement groove, and at the same time, the tenon head is embedded in the mortise groove.
[0007] Further, the placement groove is in an isosceles trapezoid shape, and the outer surface of the second connecting piece is an isosceles trapezoid corresponding to the placement groove.
[0008] Further, both the first connecting piece and the second connecting piece are low-carbon steel connecting pieces.
[0009] Furthermore, the first connecting member includes a horizontally arranged top plate, with vertically arranged side plates respectively provided at both ends of the top plate. Transverse plates are provided at the other ends of the two side plates. The two transverse plates are symmetrically and horizontally arranged and are located between the two side plates. The other ends of the two transverse plates are each connected to a groove end plate. The two groove end plates are symmetrically and obliquely arranged and one end is connected to the transverse plate, and the other end is connected to a groove bottom plate to form a placement groove in the shape of an equilateral trapezoid;
[0010] The groove bottom plate includes a horizontal plate section and an inclined plate section. The horizontal plate section is horizontally arranged and is connected to the outer ends of the two groove end plates facing the outside. The inclined plate section is vertically inclined upward and its lower end is connected to the horizontal plate section, and its upper end is used for connection with the ship's hull. The hull and the inclined plate section cooperate to form a mortise groove;
[0011] The first connecting member further includes a sealing plate. The sealing plate is located on the side of the first connecting member away from the inclined plate section and is connected to the top plate, side plates, transverse plates, groove end plates, and the end of the horizontal plate section to seal the outer end of the first connecting member.
[0012] Furthermore, the second connecting member includes two end plates. The two end plates are symmetrically and obliquely arranged. The two end plates correspond to the two groove end plates in the first connecting member. A horizontally arranged bottom plate is connected to the ends of the two end plates with a relatively large distance between them. The other ends of the two end plates are connected to a second top plate, thereby forming an equilateral trapezoid shape corresponding to the placement groove;
[0013] The second top plate includes a second horizontal plate section, a second inclined plate section, and a third horizontal plate section. The second horizontal plate section is horizontally arranged and is connected between the two end plates. The second horizontal plate section corresponds to the horizontal plate section in the first connecting member. The second inclined plate section is obliquely arranged and one end is connected to the second horizontal plate section. The second inclined plate section has the same inclination angle as and corresponds to the inclined plate section in the first connecting member. The third horizontal plate section is horizontally arranged and is connected to the other end of the second inclined plate section. The other end of the third horizontal plate section is connected to a second sealing plate. The second sealing plate is adjacent to the end plates, the bottom plate, and the end of the second sealing plate to seal the open side of the second connecting member. Moreover, the second horizontal plate section, the second inclined plate section, the third horizontal plate section, and the second sealing plate cooperate to form a tenon portion corresponding to the mortise groove.
[0014] Furthermore, an elastic rubber pad is provided on the surface of the second horizontal plate section.
[0015] Furthermore, a plurality of first rib plates are provided between the second horizontal plate section and the bottom plate. The plurality of rib plates are arranged vertically in sequence.
[0016] Furthermore, a plurality of second rib plates are provided between the top plate and the horizontal plate section. The plurality of second rib plates are arranged vertically in sequence.
[0017] The marine snap - type connection device provided by the present utility model can, without the need for underwater operation by construction workers, achieve the firm connection between an underwater device and a target ship with the help of a small number of auxiliary measures, and can simply, efficiently, safely and economically install an underwater mobile device on the target ship. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present utility model will be further described below in conjunction with the drawings and specific embodiments.
[0019] Figure 1 is a schematic structural diagram of the marine snap - type connection device provided by the present utility model;
[0020] Figure 2 is a schematic diagram of the marine snap - type connection device provided by the present utility model when not connected during actual application;
[0021] Figure 3 is a schematic diagram of the marine snap - type connection device provided by the present utility model when connected during actual application.
[0022] Illustration description:
[0023] Ship 10, underwater device 20;
[0024] First connecting piece 100, second connecting piece 200, mortise groove 300, tenon 400;
[0025] Placement groove 101, top plate 110, side plate 120, cross - plate 130, groove end - plate 140, groove bottom - plate 150, horizontal plate section 151, inclined plate section 152, sealing plate 160, second rib plate 170, end - plate 210, bottom - plate 220, second top plate 230, second horizontal plate section 231, second inclined plate section 232, third horizontal plate section 233, second sealing plate 240, elastic rubber pad 250, first rib plate 260. SPECIFIC EMBODIMENTS
[0026] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific illustrations.
[0027] Refer to Figures 1 - 3 , which shows a schematic structural diagram of the marine snap - type connection device provided by the present utility model.
[0028] It can be seen from the illustration that the marine snap - type connection device provided by the present utility model includes two components: a first connecting piece 100 and a second connecting piece 200.
[0029] Among them, the first connecting piece 100 is arranged on the ship 10, and the second connecting piece 200 is arranged on the underwater device 20;
[0030] The first connecting piece 100 is provided with a mortise groove 300, and the second connecting piece 200 is provided with a tenon 400. Through the movement of the underwater device 20, the second connecting piece 200 can be integrally fitted on the first connecting piece 100, and the tenon 400 is engaged with the mortise groove 300 for mortise and tenon connection.
[0031] Through the above simple mortise and tenon fit, the movement of the second connecting piece 200 in some directions on the first connecting piece 100 is restricted, which can play a great role in the fastening of the ship's underwater device.
[0032] The marine snap connection device provided by this solution can realize the fastening connection between the underwater device 20 and the target ship 10 with the help of a small number of auxiliary measures without the need for underwater operation by construction workers. This utility model structure can simply, efficiently, safely and economically install the underwater mobile device for the target ship.
[0033] Further, a placement groove 101 corresponding to the second connecting piece 200 is provided at the bottom of the first connecting piece 100. The mortise groove 300 is connected to the placement groove 101. The second connecting piece 200 is integrally placed in the placement groove 101, and at the same time, the tenon 400 is embedded in the mortise groove 300 for mortise and tenon fit.
[0034] The above placement groove 101 is in the shape of an isosceles trapezoid. Correspondingly, the outer surface of the second connecting piece 200 is an isosceles trapezoid corresponding to the placement groove 101. In this way, when the second connecting piece 200 is fitted in the placement groove 101, the structure is more stable and reliable.
[0035] Both the first connecting piece 100 and the second connecting piece 200 are low-carbon steel connecting pieces.
[0036] Specifically, as Figure 1 , the first connecting piece 100 includes a horizontally arranged top plate 110. Vertical side plates 120 are respectively provided at both ends of the top plate 110. Horizontal plates 130 are provided at the other ends of the two side plates 120. The two horizontal plates 130 are symmetrically arranged horizontally and are located between the two side plates 120. The other ends of the two horizontal plates 130 are both connected with groove end plates 140. The two groove end plates 140 are symmetrically and obliquely arranged and one end is connected to the horizontal plate 130, and the other end is connected to a groove bottom plate 150 to form a placement groove 101 in the shape of an equilateral trapezoid.
[0037] The groove bottom plate 150 includes a horizontal plate section 151 and an inclined plate section 152. The horizontal plate section 151 is horizontally arranged and is connected to the outer ends of the two groove end plates 140. The inclined plate section 152 is vertically inclined upward and the low end is connected to the horizontal plate section 151, and the high end is used for connecting with the ship wall of the ship 10. The ship wall and the inclined plate section 152 cooperate to form the mortise groove 300.
[0038] The first connecting member 100 further includes a sealing plate 160. The sealing plate 160 is located on the side of the first connecting member 100 away from the inclined plate segment 152, and is connected to the top plate 110, the side plate 120, the cross plate 130, the groove end plate 140, and the end of the horizontal plate segment 151 to close the outer end of the first connecting member 100.
[0039] Specifically, as Figure 1 , the second connecting member 200 includes two end plates 210. The two end plates 210 are symmetrically arranged in an inclined manner. The two end plates 210 correspond to the two groove end plates 140 in the first connecting member 100. A horizontally arranged bottom plate 220 is connected to the end of the two end plates 210 with a relatively large distance between them. The other ends of the two end plates 210 are connected to a second top plate 230, thereby forming an equilateral trapezoid corresponding to the placement groove 101.
[0040] The second top plate 230 includes a second horizontal plate segment 231, a second inclined plate segment 232, and a third horizontal plate segment 233. The second horizontal plate segment 231 is horizontally arranged and connected between the two end plates 210. This second horizontal plate segment 231 corresponds to the horizontal plate segment 151 in the first connecting member 100. The second inclined plate segment 232 is inclined and one end is connected to the second horizontal plate segment 231. This second inclined plate segment 232 has the same inclination angle as and corresponds to the inclined plate segment 152 in the first connecting member 100. The third horizontal plate segment 233 is horizontally arranged and connected to the other end of the second inclined plate segment 232. A second sealing plate 240 is connected to the other end of the third horizontal plate segment 233. The second sealing plate is adjacent to the end portions of the end plate 210, the bottom plate 220, and the second sealing plate 240 to close the open side of the second connecting member 200. Moreover, the second horizontal plate segment 231, the second inclined plate segment 232, the third horizontal plate segment 233, and the second sealing plate 240 cooperate to form a tenon portion 400 corresponding to the mortise groove 300.
[0041] Such as Figure 3 , when the first connecting member 100 and the second connecting member 200 are cooperatively connected, the second connecting member 200 is integrally placed in the placement groove 101 at the bottom of the first connecting member 100. The second horizontal plate segment 231 in the second connecting member 200 abuts against the horizontal plate segment 151 of the first connecting member 100. The two end plates 210 abut against the two groove end plates 140. The bottom plate 220 is on the same horizontal plane as the two cross plates 130;
[0042] Meanwhile, the tenon portion 400 is inserted into the mortise groove 300. The second inclined plate segment 232 contacts the inclined plate segment 152. The second sealing plate 240 contacts the ship wall of the ship 10;
[0043] With such a structure as described above, the first connecting member 100 can restrict the horizontal movement and vertical upward movement of the second connecting member 200 relative to it.
[0044] To further improve the reliability when the first connecting member 100 is cooperatively connected with the second connecting member 200, an elastic rubber pad 250 is provided on the surface of the second horizontal plate segment 231. The elastic rubber pad 250 is used to prevent the second horizontal plate segment 231 from directly contacting the horizontal plate segment 151 during connection, reducing the risk of damage.
[0045] To further improve the structural strength of the first connecting member 100 and the second connecting member 200, a number of reinforcing members are provided inside the first connecting member 100 and the second connecting member 200 to improve the structural strength.
[0046] A number of first rib plates 260 are provided between the second horizontal plate segment 231 and the bottom plate 220, and the number of rib plates 260 are arranged vertically in sequence.
[0047] A number of second rib plates 170 are provided between the top plate 110 and the horizontal plate segment 151, and the number of second rib plates 170 are arranged vertically in sequence.
[0048] By providing the first rib plates 260 and the second rib plates 170, the structural strength of the two connecting members is enhanced.
[0049] The following is an example to illustrate the working process of the present utility model in specific applications. It should be noted here that the described content is only a specific application example of this solution and does not limit this solution.
[0050] (1) First, fix the first connecting member 100 on the ship 10.
[0051] (2) Fix the second connecting member 200 on the underwater device 20 that needs to be fixed.
[0052] (3) Adjust the draft position of the underwater device 20 to thereby adjust the position of the second connecting member 200.
[0053] (4) Move the second connecting member 200 to the placement groove 101 at the bottom of the first connecting member 100, and the tenon portion 400 is cooperatively connected with the mortise groove 300.
[0054] (5) Under the fastening action of the connecting member, the fastening of the target ship 10 and the underwater device 20 is achieved.
[0055] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A marine snap - type connection device, characterized in that, It includes a first connecting piece and a second connecting piece. The first connecting piece is arranged on a ship, and the second connecting piece is arranged on an underwater device. An mortise groove is provided on the first connecting piece, and a tenon is provided on the second connecting piece. Through the movement of the underwater device, the second connecting piece can be integrally fitted on the first connecting piece, and the tenon and the mortise groove are connected by tenon and mortise fit.
2. The marine snap - type connecting device according to claim 1, characterized in that, A placement groove corresponding to the second connecting piece is provided at the bottom of the first connecting piece. The mortise groove is connected to the placement groove. The second connecting piece is integrally placed in the placement groove, and at the same time, the tenon is inserted into the mortise groove.
3. The marine snap - type connecting device according to claim 2, characterized in that, The placement groove is in an isosceles trapezoid shape, and the outer surface of the second connecting piece is an isosceles trapezoid corresponding to the placement groove.
4. The marine snap - type connecting device according to claim 1, wherein, Both the first connecting piece and the second connecting piece are low-carbon steel connecting pieces.
5. The marine snap - type connecting device according to claim 1, characterized in that, The first connecting piece includes a horizontally arranged top plate. Vertical side plates are respectively provided at both ends of the top plate. Transverse plates are provided at the other ends of the two side plates. The two transverse plates are symmetrically and horizontally arranged and are located between the two side plates. The other ends of the two transverse plates are both connected with groove end plates. The two groove end plates are symmetrically and obliquely arranged and one end is connected to the transverse plate, and the other end is connected to a groove bottom plate to form a placement groove in the shape of an equilateral trapezoid. The groove bottom plate includes a horizontal plate section and an inclined plate section. The horizontal plate section is horizontally arranged and is connected to the outer ends of the two groove end plates. The inclined plate section is vertically inclined upward and the low end is connected to the horizontal plate section, and the high end is used for connecting to the ship wall. The ship wall and the inclined plate section cooperate to form a mortise groove. The first connecting piece further includes a sealing plate. The sealing plate is located on the side of the first connecting piece away from the inclined plate section and is connected to the top plate, side plates, transverse plates, groove end plates and the end of the horizontal plate section to seal the outer end of the first connecting piece.
6. The marine snap - type connection device according to claim 5, characterized in that, The second connecting piece includes two end plates. The two end plates are symmetrically and obliquely arranged. The two end plates correspond to the two groove end plates in the first connecting piece. A horizontally arranged bottom plate is connected to the end with a relatively large distance between the two end plates. The other ends of the two end plates are connected with a second top plate to form an equilateral trapezoid shape corresponding to the placement groove. The second top plate includes a second horizontal plate section, a second inclined plate section, and a third horizontal plate section. The second horizontal plate section is horizontally arranged and is connected between the two end plates. The second horizontal plate section corresponds to the horizontal plate section in the first connecting piece. The second inclined plate section is obliquely arranged and one end is connected to the second horizontal plate section. The inclination angle of the second inclined plate section is the same as and corresponds to the inclination angle of the inclined plate section in the first connecting piece. The third horizontal plate section is horizontally arranged and is connected to the other end of the second inclined plate section. The other end of the third horizontal plate section is connected with a second sealing plate. The second sealing plate is adjacent to the end plates, the bottom plate and the end of the second sealing plate to seal the opening side of the second connecting piece, and the second horizontal plate section, the second inclined plate section, the third horizontal plate section and the second sealing plate cooperate to form a tenon part corresponding to the mortise groove.
7. The marine snap - type connection device according to claim 6, characterized in that, An elastic rubber pad is provided on the surface of the second horizontal plate section.
8. The marine snap - type connection device according to claim 6, wherein, A number of first rib plates are provided between the second horizontal plate section and the bottom plate. The number of rib plates are arranged vertically in sequence.
9. The marine snap - type connection device according to claim 5, characterized in that, A number of second rib plates are provided between the top plate and the horizontal plate section. The number of second rib plates are arranged vertically in sequence.