Truss swing arm type floating pump ship connecting system

Abstract

The utility model relates to a truss swing arm type floating pump ship connecting system which comprises a male head assembly, a female head assembly and a connecting bolt rod, the male head assembly and the female head assembly are arranged on the opposite end faces of two ship body sections, female head connecting holes are formed in an upper female head connecting plate and a lower female head connecting plate of the female head assembly in an up-down corresponding mode, and male head connecting holes corresponding to the female head connecting holes are formed in a male head connecting plate of the male head assembly. Any male head connecting plate of each connecting male head is inserted between the upper female head connecting plate and the lower female head connecting plate of each connecting female head; a connecting bolt rod penetrates through the female head connecting holes and the male head connecting holes from top to bottom to lock each connecting female head and each connecting male head which are mutually inserted and matched; a plurality of groups of connecting female heads and connecting male heads which are arranged up and down are matched and inserted through two inserted pin rods, so that the overall connecting strength and stability are effectively improved; the connecting female head or the connecting male head adopts the two connecting plates and is matched with the inserting connecting plates, when the plug pins are inserted, inserting pulling connection of an upper point, a middle point and a lower point is formed, the connecting strength can be improved, and stable connection of ship body sections is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of pump ships, in particular to a truss swing arm type floating pump ship connection system. Background Art

[0002] The traditional integrated water pump boat is large in size and weight, and has high costs for transportation and use on the construction site. It is difficult to use it in mountainous or remote areas. For this reason, the pump boat is designed as a modular structure, and the assembled modules are transported to the construction site for assembly, which greatly reduces the difficulty and cost of transportation and use. In order to ensure the efficiency and accuracy of the hull module splicing, the existing patent application number is 201920718587.8, which is a modular pump boat assembled on water. The plug-in plates on the cabin splicing surface are plugged in and then locked with pins. It is difficult to fully align the pin holes of the pins when the cabin is spliced ​​on the water surface. It is only connected by plugging in the upper and lower corresponding plug-ins 12 and the matching plug-in plates 22. The connection strength is low, and the pin holes are gradually tightened from top to bottom. For the floating pump boat operating conditions, the pins are very easy to lift upwards, causing the connection to loosen, and there is a serious risk of loosening. Summary of the Invention

[0003] The utility model provides a truss swing arm type floating pump ship connection system which has a simple structure, can effectively lock and plug, and improves the firmness and stability of the connection.

[0004] The technical solution adopted by the utility model is: a truss swing arm floating pump ship connection system, including a male and female head assembly and a connecting pin rod arranged on the opposite end surfaces of two hull segments, characterized in that: the female head assembly includes more than two connecting female heads arranged up and down, the connecting female head includes an upper and a lower female head connecting plate, and the upper and lower female head connecting plates are correspondingly provided with female head connection holes up and down, the male head assembly includes more than two male head connecting plates arranged up and down, male head connection holes are provided on the male head connecting plates corresponding to the female head connection holes, the female head connection holes and the male head connection holes are waist-shaped hole structures and the length direction of the waist-shaped holes is parallel to the opposite end surfaces of the hull segments, each male head connecting plate is inserted between the upper and lower female head connecting plates of each connecting female head, the connecting pin rod passes through the female head connection hole and the male head connection hole from top to bottom, and locks each connecting female head and male head connecting plate that are inserted into and matched with each other; a lifting ear seat is provided at the top of the connecting pin rod, and the lifting ear seat is composed of a lifting ear connected to a seat plate, and the seat plate is mounted on the uppermost connecting female head or on the uppermost connecting male head.

[0005] A truss swing arm floating pump ship connection system includes a male and female head assembly and a connecting pin rod arranged on the opposite end surfaces of two hull segments, characterized in that: the female head assembly includes two or more connecting female heads arranged vertically, the connecting female heads include upper and lower female head connecting plates, and the upper and lower female head connecting plates are provided with corresponding female head connection holes, the male head assembly includes two or more connecting male heads arranged vertically, the connecting male heads include upper and lower male head connecting plates, and the upper and lower male head connecting plates are provided with male head connection holes corresponding to the female head connection holes. The female and male connection holes are waist-shaped hole structures, and the length direction of the waist-shaped holes is parallel to the opposite end faces of the hull segments. Any male connection plate of each connecting male head is inserted between the upper and lower female connection plates of each connecting female head. The connecting pin rod passes through the female and male connection holes from top to bottom and locks each connecting female head and connecting male head that are inserted into and matched with each other; a lifting ear seat is provided at the top end of the connecting pin rod, and the lifting ear seat is composed of a lifting ear connected to a seat plate, and the seat plate is mounted on the uppermost connecting female head or the uppermost connecting male head.

[0006] Furthermore, the female head assembly also includes a connecting slot box opening toward the male head assembly, the integrally formed box bottom of the connecting slot box is connected to the opposite end faces of the hull segment, and the upper and lower female head connecting plates are connected to the inner bottom wall and two side walls of the connecting slot box.

[0007] Furthermore, the male assembly also includes a connecting slot box opening toward the female assembly, the integrally formed box bottom of the connecting slot box is connected to the opposite end faces of the hull segment, and the male connecting plate is connected to the inner bottom wall and two side walls of the connecting slot box.

[0008] Furthermore, it also includes a locking device arranged between two adjacent connecting female heads, the locking device includes a pawl and a spring, the inner end of the pawl is hinged on the end face of the hull segment, the head of the pawl is tilted downward, the middle of the lower end of the pawl is connected to the spring, the spring is connected to the end face of the hull segment, and a ratchet section corresponding to the locking device is provided on the connecting pin rod, and the pawl is locked in correspondence with the ratchet section; a pad is also pressed under the seat plate.

[0009] Furthermore, it also includes a locking device arranged between two adjacent connecting female heads, the locking device includes a pawl and a spring, the inner end of the pawl is hinged on the inner bottom wall of the connecting groove box, the head of the pawl is tilted downward, the middle of the lower end of the pawl is connected to the spring, the spring is connected to the inner bottom wall of the connecting groove box, and a ratchet section corresponding to the locking device is provided on the connecting pin rod, and the pawl corresponds to the ratchet section for locking; a pad block is also pressed under the seat plate.

[0010] Furthermore, it also includes a loosening device, which includes a loosening rope and a loosening fixed pulley. The loosening fixed pulley is arranged on the end face of the hull segment under the locking device. The loosening rope passes through the corresponding rope holes on the upper and lower parts of the female connecting plate and the male connecting plate from top to bottom and passes through the loosening fixed pulley and then connects to the lower end of the pawl.

[0011] Furthermore, it also includes a loosening device, which includes a loosening rope and a loosening fixed pulley. The loosening fixed pulley is arranged on the inner bottom wall of the connecting groove box under the locking device. The loosening rope passes through the corresponding rope holes on the upper and lower parts of the female connecting plate and the male connecting plate from top to bottom and passes through the loosening fixed pulley and then connects to the lower end of the pawl.

[0012] By adopting the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The use of multiple groups of upper and lower female and male connectors for plug-in connection effectively improves the overall connection strength and stability; the female or male connector uses two connecting plates, and cooperates with the plug-in connecting plate. When the pin is inserted, a plug-in connection is formed at the top, middle and bottom points, which is conducive to improving the connection strength and ensuring the stability of the hull section connection;

[0014] 2. A waist-shaped hole is provided on the connecting plate of the female connector and the male connector for inserting the connecting pin rod, which can meet the positioning and plugging requirements of the hull sections when floating on the water surface;

[0015] 3. A connection slot box is provided outside the female connector or male connector to effectively enhance the rigidity of the female connector plate or male connector plate, while fully accommodating the male connector or female connector, thereby protecting the structure and enhancing its aesthetics.

[0016] 4. When the connecting pin rod is inserted downward, the ratchet section on it cooperates with the pawl to play a locking role, effectively ensuring that the connecting pin rod is locked firmly and stably; when the lock needs to be loosened, remove the pad block, press down the connecting pin rod, pull the pull rope upward, pull the fixed pulley, and then pull the pawl to disengage the ratchet section, so that the connecting pin rod can be directly pulled out to complete the separation of the hull sections. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A top view of

[0019] Figure 3 This is a schematic diagram of the female connector assembly structure of Example 1;

[0020] Figure 4 for Figure 3 A top view of

[0021] Figure 5 This is a top view of the male connector assembly structure of Example 1;

[0022] Figure 6 This is a schematic diagram of the connecting latch rod structure of Example 1;

[0023] Figure 7 This is a structural diagram of the second embodiment of the present utility model.

[0024] In the figure: hull section 1, connecting slot box 2, upper female connecting plate 3, lower female connecting plate 4, female connecting hole 5, male connecting plate 6, male connecting hole 7, connecting pin rod 8, rod body 9, seat plate 10, lifting ear 11, ratchet section 12, pawl 13, spring 14, rope hole 15, loosening rope 16, loosening fixed pulley 17, and raising block 18. DETAILED DESCRIPTION

[0025] The following is further explained with reference to the accompanying drawings.

[0026] Figure 1-6 The embodiment shown in FIG1 is a truss swing arm floating pump ship connection system including a male and female head assembly and a connecting pin rod 8 arranged on the opposite end faces of two hull segments 1, the female head assembly includes a connecting slot box 2 and two or more connecting female heads arranged up and down, the bottom of the connecting slot box 2 is integrally formed and connected to the opposite end faces of a hull segment 1, the connecting female head includes upper and lower female head connecting plates 3, 4, the upper and lower female head connecting plates 3, 4 are connected to the inner bottom wall and both side walls of the connecting slot box 2, and the upper and lower female head connecting plates 3, 4 are correspondingly provided with female head connection holes 5; the male head assembly includes a male head connecting plate 6, and the male head connecting plate 6 is connected to On the opposite end face of the other hull segment, a male connection hole 7 is set on the male connection plate 6 corresponding to the female connection hole 5. The female connection hole 5 and the male connection hole 7 are waist-shaped hole structures and the length direction of the waist-shaped hole is parallel to the opposite end face of the hull segment 1. The male connection plate of each male connection is inserted between the upper and lower female connection plates of each female connection. The rod body 9 of the connecting pin rod 8 passes through the female connection hole and the male connection hole from top to bottom to lock each connecting female head and connecting male head that are inserted into and matched with each other. The top end of the rod body 9 of the connecting pin rod 8 is connected to the lifting ear 11 through the seat plate 10, and the seat plate 10 is mounted on the upper female connection plate of the uppermost female connection.

[0027] Figure 7The second embodiment shown, compared with the first embodiment, the second embodiment of a truss swing arm floating pump ship connection system further includes a loosening device and a locking device provided between two adjacent connecting female heads, the locking device includes a pawl 13 and a spring 14, the inner end of the pawl 13 is hinged on the inner bottom wall of the connecting groove box 2, the head of the pawl 13 is tilted downward, the middle of the lower end of the pawl 13 is connected to the spring 14, the spring 14 is connected to the inner bottom wall of the connecting groove box 2, and the rod body 9 of the connecting latch rod 8 is connected. A ratchet section 12 corresponding to the pawl 13 is provided, and the pawl is locked with the corresponding ratchet section; a pad block 18 is also pressed under the seat plate 10; the loosening device includes a loosening rope 16 and a loosening fixed pulley 17, and the loosening fixed pulley 17 is provided on the inner bottom wall of the connecting groove box 2 under the locking device, and the loosening rope 16 is passed from top to bottom through the corresponding rope holes 15 on the upper female connecting plate, the male connecting plate, and the lower female connecting plate, and is wrapped around the loosening fixed pulley 17 and then connected to the lower end of the pawl 13.

Claims

1. A truss swing arm floating pump ship connection system, comprising a male and female head assembly and a connecting latch rod provided on opposite end surfaces of two hull segments, characterized in that: The female head assembly includes more than two connecting female heads arranged up and down, and the connecting female head includes upper and lower female head connecting plates, and female head connecting holes are correspondingly arranged on the upper and lower female head connecting plates. The male head assembly includes more than two male head connecting plates arranged up and down, and male head connecting holes are arranged on the male head connecting plates corresponding to the female head connecting holes. The female head connecting holes and the male head connecting holes are waist-shaped hole structures and the length direction of the waist-shaped holes is parallel to the opposite end faces of the hull segment. Each male head connecting plate is inserted between the upper and lower female head connecting plates of each connecting female head, and the connecting pin rod passes through the female head connecting holes and the male head connecting holes from top to bottom to lock each connecting female head and male head connecting plate that are inserted into and matched with each other; a lifting ear seat is provided at the top of the connecting pin rod, and the lifting ear seat is composed of a lifting ear connected to the seat plate, and the seat plate is mounted on the uppermost connecting female head or on the uppermost connecting male head.

2. A truss swing arm floating pump ship connection system, comprising a male and female head assembly and a connecting latch rod provided on opposite end surfaces of two hull segments, characterized in that: The female head assembly includes more than two connecting female heads arranged up and down, the connecting female head includes upper and lower female head connecting plates, and the upper and lower female head connecting plates are provided with female head connecting holes correspondingly. The male head assembly includes more than two connecting male heads arranged up and down, the connecting male head includes upper and lower male head connecting plates, and male head connecting holes are provided on the upper and lower male head connecting plates corresponding to the female head connecting holes. The female head connecting holes and the male head connecting holes are waist-shaped hole structures and the length direction of the waist-shaped holes is parallel to the relative end faces of the hull segments. Any male head connecting plate of each connecting male head is inserted between the upper and lower female head connecting plates of each connecting female head, and the connecting pin rod passes through the female head connecting hole and the male head connecting hole from top to bottom to lock each connecting female head and connecting male head that are inserted into and matched with each other; a lifting ear seat is provided at the top end of the connecting pin rod, and the lifting ear seat is composed of a lifting ear connected to the seat plate, and the seat plate is mounted on the uppermost connecting female head or on the uppermost connecting male head.

3. The truss swing arm floating pump vessel connection system according to claim 1 or 2, characterized in that: The female head assembly also includes a connecting slot box opening toward the male head assembly, the integrally formed box bottom of the connecting slot box is connected to the opposite end faces of the hull segment, and the upper and lower female head connecting plates are connected to the inner bottom wall and two side walls of the connecting slot box.

4. The truss swing arm floating pump vessel connection system according to claim 1 or 2, characterized in that: The male assembly also includes a connecting slot box opening toward the female assembly, the integrally formed box bottom of the connecting slot box is connected to the opposite end faces of the hull segment, and the male connecting plate is connected to the inner bottom wall and both side walls of the connecting slot box.

5. The truss swing arm floating pump vessel connection system according to claim 1 or 2, characterized in that: It also includes a locking device arranged between two adjacent connecting female heads, the locking device includes a pawl and a spring, the inner end of the pawl is hinged on the end face of the hull segment, the head of the pawl is tilted downward, the middle of the lower end of the pawl is connected to the spring, the spring is connected to the end face of the hull segment, and a ratchet section corresponding to the locking device is provided on the connecting pin rod, and the pawl is locked in correspondence with the ratchet section; a pad is also pressed under the seat plate.

6. The truss swing arm floating pump vessel connection system according to claim 3, characterized in that: It also includes a locking device arranged between two adjacent connecting female heads, the locking device includes a pawl and a spring, the inner end of the pawl is hinged on the inner bottom wall of the connecting groove box, the head of the pawl is tilted downward, the middle of the lower end of the pawl is connected to the spring, the spring is connected to the inner bottom wall of the connecting groove box, a ratchet section corresponding to the locking device is provided on the connecting pin rod, and the pawl corresponds to the ratchet section for locking; a pad block is also pressed under the seat plate.

7. The truss swing arm floating pump vessel connection system according to claim 5, characterized in that: It also includes a loosening device, which includes a loosening rope and a loosening fixed pulley. The loosening fixed pulley is arranged on the end face of the hull segment under the locking device. The loosening rope passes through the corresponding rope holes on the upper and lower parts of the female connecting plate and the male connecting plate from top to bottom, and passes through the loosening fixed pulley and then connects to the lower end of the pawl.

8. The truss swing arm floating pump vessel connection system according to claim 6, characterized in that: It also includes a loosening device, which includes a loosening rope and a loosening fixed pulley. The loosening fixed pulley is arranged on the inner bottom wall of the connecting groove box under the locking device. The loosening rope passes through the corresponding rope holes on the upper and lower parts of the female connecting plate and the male connecting plate from top to bottom and passes through the loosening fixed pulley and then connects to the lower end of the pawl.

Images