C-shaped water seal construction platform for lock head sealing frame of ship lift

Abstract

The utility model relates to the technical field of water conservancy projects, aims to solve the problems that a scaffold in the prior art is not standard and not attractive in erection, needs to be partially dismantled and then recovered, and is low in field efficiency and large in safety risk, and provides a ship lift lock head sealing frame C-shaped water seal construction platform which comprises a first side platform frame and a second side platform frame. A horizontal platform is arranged between the first side platform frame and the second side platform frame; a plurality of first monomer frames and second monomer frames are respectively arranged in the axial directions of the first side platform frame and the second side platform frame; stairs are arranged in the first monomer frames and the second monomer frames in the axial direction; a first flat plate and a second flat plate are respectively arranged at the bottoms of the first monomer frames and the second monomer frames; and a first side platform guardrail and a second side platform guardrail are respectively arranged at the tops of the first flat plate and the second flat plate. The utility model has the beneficial effects of convenience in disassembly and assembly, high construction efficiency, standard, attractive appearance, safety, capability of meeting the hoisting matched bolt installation operation, and convenience in storage and hoisting.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and more specifically, to a construction platform for the C-shaped water seal of the lock head of a ship lift. Background Art

[0002] Currently, in hydropower stations, the fixing of the water seal of the lock head of a ship lift is carried out by using a construction platform. The existing construction platform is based on the ship chamber, and steel pipe scaffolds are erected on the ship chamber along the direction of the water seal. The scaffolds cover the entire water seal working surface. The scaffolds need to be partially demolished during the hoisting of the new and old water seals and then restored after being in place. However, the erection of the scaffolds is not standard and not aesthetically pleasing. During the hoisting process of the water seal, it needs to be partially demolished and then restored, resulting in low on-site efficiency and certain safety risks. Summary of the Utility Model

[0003] The utility model aims to provide a construction platform for the C-shaped water seal of the lock head of a ship lift to solve the problems in the prior art that the erection of the scaffolds is not standard and not aesthetically pleasing, and it needs to be partially demolished and then restored during the hoisting process of the water seal, resulting in low on-site efficiency and high safety risks.

[0004] The embodiments of the utility model are implemented as follows:

[0005] The embodiment of the utility model provides a construction platform for the C-shaped water seal of the lock head of a ship lift, which includes a first side platform frame and a second side platform frame that are parallel to each other and distributed at intervals; a horizontal platform is connected between the first side platform frame and the second side platform frame;

[0006] Axially, the first side platform frame has a number of first single frames, and the second side platform frame has a number of second single frames;

[0007] Stairs are arranged axially inside a number of the first single frames and a number of the second single frames;

[0008] At the bottom of a number of the first single frames, a first flat plate is provided, and a circumferentially arranged first side platform guardrail is installed at the outer edge of the top of the first flat plate;

[0009] At the bottom of a number of the second single frames, a second flat plate is provided, and a circumferentially arranged second side platform guardrail is installed at the outer edge of the top of the second flat plate.

[0010] During use, first, install the C-shaped water seal construction platform in the ship chamber and close to the water seal installation surface, so that the above-mentioned first side platform frame, the above-mentioned second side platform frame, and the above-mentioned horizontal platform are 100 mm away from the water seal installation surface. Secondly, lift the C-shaped water seal onto the water seal installation surface. Workers climb onto the first flat plate or the second flat plate through the above-mentioned stairs inside several of the above-mentioned first single-frame and several of the above-mentioned second single-frames. Finally, fix the C-shaped water seal on the water seal installation surface under the protection of the above-mentioned first side platform guardrail and the above-mentioned second side platform guardrail.

[0011] A C-shaped water seal construction platform for the lock head seal frame of a ship lift disclosed in this implementation scheme, since the above-mentioned first side platform frame and the above-mentioned second side platform frame are prefabricated into several of the above-mentioned first single-frames and several of the above-mentioned second single-frames, is conducive to on-site assembly, so as to improve the installation efficiency of the construction platform. Furthermore, a C-shaped water seal construction platform for the lock head seal frame of a ship lift has the beneficial effects of being easy to disassemble and assemble, high construction efficiency, standard, beautiful, safe, capable of meeting the hoisting and bolt installation operations, and convenient for storage and hoisting.

[0012] Optionally: Several platform support frames are arranged axially on the above-mentioned horizontal platform, and several of the above-mentioned platform support frames are evenly distributed along the radial direction of the above-mentioned horizontal platform.

[0013] With such a setting, several of the above-mentioned platform support frames can support the overall weight of the above-mentioned horizontal platform. At the same time, it is beneficial to protect the ship chamber and prevent the construction platform from directly contacting the ship chamber.

[0014] Optionally: Several of the above-mentioned platform support frames are fixedly connected with several series-connected walkway plate units. Several of the above-mentioned walkway plate units each have a walkway plate body and a walkway plate guardrail. Vertical plates and insertion plates are provided at both ends of one side of the above-mentioned walkway plate body. The vertical plates are vertically fixedly connected to both ends of one side of the above-mentioned walkway plate body. The insertion plates are parallel to the above-mentioned walkway plate body and are fixedly connected to the vertical plates. Both lower ends of the above-mentioned walkway plate guardrail are hingedly connected to the vertical plates.

[0015] With such a setting, when using the above-mentioned horizontal platform, this setting facilitates erecting the above-mentioned walkway plate guardrail on the above-mentioned walkway plate body, which is beneficial to the rapid installation and disassembly of the above-mentioned walkway plate body and the above-mentioned walkway plate guardrail, and improves the installation efficiency of the C-shaped water seal construction platform.

[0016] Optionally: Insertion holes are provided on the above-mentioned insertion plates, and insertion pins corresponding to the above-mentioned insertion holes are provided at the lower ends of the above-mentioned walkway plate guardrails. The insertion pins are elastically adapted to the above-mentioned insertion holes;

[0017] The above-mentioned bolt has a U-shaped groove, a positioning rod is vertically connected to the bottom of the U-shaped groove, through holes with the same axis are provided in the two wings of the U-shaped groove, the through holes correspond to the jacks, a rotatable pin rod is fitted in the through holes, a clamping member is fixedly connected to the outer wall of a section of the pin rod close to the jack, a compression spring is sleeved on the pin rod at one end of the clamping member away from the jack, and the two ends of the compression spring are elastically abutted against the clamping member and the inner side of the wing plate of the U-shaped groove respectively.

[0018] With such a setting, the above-mentioned walkway board guardrail can be detachably and vertically fixed on the above-mentioned walkway board body through the cooperation of the above-mentioned jack and the above-mentioned bolt, playing the role of mutual locking and limiting between the above-mentioned walkway board body and the above-mentioned walkway board guardrail. When it is necessary to erect the above-mentioned walkway board guardrail, the staff erects the above-mentioned walkway board guardrail on the above-mentioned walkway board body, making the through holes of the above-mentioned U-shaped groove correspond coaxially to the jacks of the above-mentioned plugboard. Then, rotate the above-mentioned pin rod to make the above-mentioned clamping member on the above-mentioned pin rod leave the above-mentioned positioning rod. Under the action of the above-mentioned compression spring, one end of the above-mentioned pin rod close to the jack penetrates through the through hole of the above-mentioned U-shaped groove and is embedded in the jack of the above-mentioned plugboard, thereby locking the above-mentioned walkway board guardrail on the above-mentioned walkway board body. When it is necessary to place down the above-mentioned walkway board guardrail, lift the above-mentioned pin rod so that the clamping member on the above-mentioned pin rod is fixed on the above-mentioned positioning rod, and in this way, the above-mentioned walkway board guardrail can be placed on the above-mentioned walkway board body, which is beneficial for transportation and recycling.

[0019] Optionally: A telescopic railing is slidably connected to the upper end of the above-mentioned walkway board guardrail, a plurality of first locking holes are provided on the outer wall of the telescopic railing, a plurality of second locking holes are provided on the outer wall of the top of the walkway board guardrail, and the plurality of above-mentioned first locking holes correspond to the plurality of above-mentioned second locking holes.

[0020] With such a setting, the above-mentioned telescopic railing can increase the height of the above-mentioned walkway board guardrail, which is convenient for storage and hoisting while ensuring the safety of the guardrail height.

[0021] Optionally: A first compensation plate and a second compensation plate are respectively provided at both ends of the above-mentioned horizontal platform, and one ends of the first compensation plate and the second compensation plate close to the horizontal platform are fixedly connected to the above-mentioned platform support frame.

[0022] With such a setting, the above-mentioned first compensation plate and the second compensation plate can connect the above-mentioned horizontal platform and the ship's cabin, which is convenient for adjustment and fixation, and is beneficial for the extension or shortening of the above-mentioned horizontal platform.

[0023] Optionally: Wedge-shaped positioning members are provided on the above-mentioned platform support frames at both ends of the above-mentioned horizontal platform, and the wedge-shaped positioning members are fixedly connected to the ship's cabin.

[0024] With such a setting, it is beneficial to connect the above-mentioned horizontal platform to the ship compartment, making the construction platform more stable and facilitating the construction of the staff.

[0025] Optionally: A number of adjustable-height support feet and rollers are installed at the bottom ends of the above-mentioned first monomer frame and the above-mentioned second monomer frame located at the bottom.

[0026] With such a setting, a number of the above-mentioned support feet and a number of the above-mentioned rollers facilitate the movement and positioning of the above-mentioned first monomer frame and the above-mentioned second monomer frame.

[0027] Optionally: A number of raised insertion tubes are provided at the tops of a number of the above-mentioned first monomer frames and a number of the above-mentioned second monomer frames, and a number of insertion holes corresponding to the raised insertion tubes are provided at the bottoms of a number of the above-mentioned first monomer frames and a number of the above-mentioned second monomer frames. The size of the above-mentioned insertion holes is larger than the size of the above-mentioned raised insertion tubes;

[0028] The bottom of the adjacent above-mentioned first monomer frames is sleeved on the above-mentioned raised insertion tubes at the tops of the adjacent above-mentioned first monomer frames through the above-mentioned insertion holes, and the bottom of the adjacent above-mentioned second monomer frames is sleeved on the above-mentioned raised insertion tubes at the tops of the adjacent above-mentioned second monomer frames through the above-mentioned insertion holes.

[0029] With such a setting, when a number of the above-mentioned first monomer frames and a number of the above-mentioned second monomer frames are stacked and assembled upwards, they are connected and fixed by the corresponding insertion of the above-mentioned raised insertion tubes and the above-mentioned insertion holes, which is convenient for quick disassembly and assembly and improves the construction efficiency.

[0030] Optionally: A telescopic platform unit is provided on one side of a number of the above-mentioned first monomer frames and a number of the above-mentioned second monomer frames close to the C-shaped water seal. The telescopic platform unit has a first outer conduit and a second outer conduit that are parallel and spaced from each other. The first outer conduit and the second outer conduit are fixedly connected to a number of the above-mentioned first monomer frames or a number of the above-mentioned second monomer frames. The outer ends of the first outer conduit and the second outer conduit are respectively slidably connected with a first inner conduit and a second inner conduit. The outer ends of the first inner conduit and the second inner conduit are vertically fixedly connected with a telescopic platform guardrail. The top surface of the first outer conduit and the second outer conduit is slidably connected with a telescopic plate platform. One end of the telescopic plate platform is fixedly connected to the telescopic platform guardrail. The telescopic plate platform is located at the bottom of the above-mentioned first flat plate or the above-mentioned second flat plate.

[0031] With such a setting, since there should be no obstacles between the C-shaped water seal construction platform and the gate during the hoisting of the C-shaped water seal, but when the construction of fixing the C-shaped water seal is carried out after the hoisting is completed, the C-shaped water seal construction platform must be close to the gate to be able to carry out the construction. Therefore, when the C-shaped water seal is hoisted, the first inner conduit and the second inner conduit of the telescopic platform unit slide within the first outer conduit and the second outer conduit, so that the telescopic plate platform is hidden at the bottom of the first flat plate or the second flat plate, and the telescopic platform unit is in a contracted state; when the hoisting of the C-shaped water seal is completed and it needs to be fixed, push the telescopic platform guardrail, and the telescopic platform guardrail pulls out the first inner conduit and the second inner conduit within the first outer conduit and the second outer conduit, and the telescopic plate platform is also pulled out. Push the telescopic platform guardrail to make the telescopic plate platform as close to the gate as possible, so as to facilitate the fixing of the C-shaped water seal. Such an arrangement enables the water seal not to be partially disassembled and restored during the hoisting process, improving the on-site work efficiency and reducing the safety risk.

[0032] Optionally: Stair holes are provided on both the first flat plate or the second flat plate, and the stair holes are adapted to the stairs.

[0033] With such a setting, it is convenient to respectively connect in series the stairs within several of the first single-frame and the stairs within several of the second single-frame, facilitating the staff to climb to any of the first single-frame or the second single-frame, and further facilitating the fixing operation of the C-shaped water seal.

[0034] Based on the above description, a C-shaped water seal construction platform for a ship lift lock head sealing frame disclosed by the present utility model has the beneficial effects of being convenient for disassembly and assembly, high construction efficiency, standard, beautiful, safe, capable of meeting the hoisting and bolt installation operations, and convenient for storage and hoisting. Description of the Drawings

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0036] Figure 1 It is a structural schematic diagram of a C-shaped water seal construction platform for a ship lift lock head sealing frame in an embodiment of the present utility model;

[0037] Figure 2 It is an overall structural schematic diagram of a C-shaped water seal construction platform for a ship lift lock head sealing frame installed in a ship chamber in an embodiment of the present utility model;

[0038] Figure 3 Schematic diagram of the structure of the horizontal platform in the embodiment of the present utility model;

[0039] Figure 4 In the embodiment of the present utility model Figure 3 Enlarged schematic diagram at position A;

[0040] Figure 5 Schematic diagram of the structure of the walkway board unit in the embodiment of the present utility model;

[0041] Figure 6 In the embodiment of the present utility model Figure 5 Enlarged schematic diagram at position B;

[0042] Figure 7 Schematic diagram of the structure of the first side platform frame in the embodiment of the present utility model;

[0043] Figure 8 Schematic diagram of the structure of the second side platform frame in the embodiment of the present utility model;

[0044] Figure 9 Schematic diagram of the structure of the first single-frame or the second single-frame close to the ship's cabin in the embodiment of the present utility model;

[0045] Figure 10 Schematic diagram of the structure of the first single-frame or the second single-frame far from the ship's cabin in the embodiment of the present utility model;

[0046] Figure 11 Side sectional view of the first single-frame or the second single-frame in the embodiment of the present utility model;

[0047] Figure 12 Schematic diagram of the structure of the telescopic platform unit in the embodiment of the present utility model.

[0048] Icons: 1 - First side platform frame, 2 - Second side platform frame, 3 - Horizontal platform, 4 - First single-frame, 5 - Second single-frame, 6 - Stairs, 7 - First flat plate, 8 - First side platform guardrail, 9 - Second flat plate, 10 - Second side platform guardrail, 11 - Platform support frame, 12 - Walkway plate unit, 13 - Walkway plate body, 14 - Walkway plate guardrail, 15 - Vertical plate, 16 - Insert plate, 17 - Insert hole, 18 - Bolt, 19 - U-shaped groove, 20 - Positioning rod, 21 - Through hole, 22 - Pin rod, 23 - Clamping part, 24 - Compression spring, 25 - Telescopic fence, 26 - First locking hole, 27 - Second locking hole, 28 - First compensation plate, 29 - Second compensation plate, 30 - Wedge-shaped positioning part, 31 - Support foot, 32 - Roller, 33 - Convex insertion pipe, 34 - Insertion hole, 35 - Telescopic platform unit, 36 - First outer conduit, 37 - Second outer conduit, 38 - First inner conduit, 39 - Second inner conduit, 40 - Telescopic platform guardrail, 41 - Telescopic plate platform, 42 - Stair hole, 43 - Ship chamber. Detailed implementation mode

[0049] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated herein can generally be arranged and designed in a variety of different configurations.

[0050] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0051] Embodiment

[0052] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 , this embodiment provides a construction platform for the C-shaped water seal of the lock head of a ship lift, including a first side platform frame 1 and a second side platform frame 2 that are parallel to each other and distributed at intervals; a horizontal platform 3 is connected between the first side platform frame 1 and the second side platform frame 2;

[0053] Axially, the first side platform frame 1 has a number of first single frames 4, and axially, the second side platform frame 2 has a number of second single frames 5;

[0054] Axially inside a number of first single frames 4 and a number of second single frames 5, there are stairs 6 provided;

[0055] At the bottom of a number of first single frames 4, there are first flat plates 7 provided, and at the outer edge of the top of the first flat plates 7, circumferentially arranged first side platform guardrails 8 are installed;

[0056] At the bottom of a number of second single frames 5, there are second flat plates 9 provided, and at the outer edge of the top of the second flat plates 9, circumferentially arranged second side platform guardrails 10 are installed.

[0057] During use, first, install the C-type water seal construction platform in the ship chamber 43 and close to the water seal installation surface, such that the first side platform frame 1, the second side platform frame 2, and the horizontal platform 3 are 100 mm away from the water seal installation surface. Secondly, hoist the C-type water seal onto the water seal installation surface. Workers climb onto the first flat plate 7 or the second flat plate 9 through the stairs 6 inside a number of first single frames 4 and a number of second single frames 5. Finally, fix the C-type water seal on the water seal installation surface under the protection of the first side platform guardrail 8 and the second side platform guardrail 10.

[0058] A C-type water seal construction platform for a ship lift lock head seal frame disclosed in this implementation scheme, since the first side platform frame 1 and the second side platform frame 2 are prefabricated into a number of first single frames 4 and a number of second single frames 5, is beneficial for on-site assembly, so as to improve the installation efficiency of the construction platform. Furthermore, a C-type water seal construction platform for a ship lift lock head seal frame has the beneficial effects of being convenient for disassembly and assembly, having high construction efficiency, being standard, beautiful, safe, being able to meet the hoisting and bolt installation operations, and being convenient for storage and hoisting.

[0059] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12 , axially on the horizontal platform 3, there are a number of platform support frames 11 provided, and a number of platform support frames 11 are evenly distributed along the radial direction of the horizontal platform 3. A number of platform support frames 11 can support the overall weight of the horizontal platform 3. At the same time, it is beneficial for protecting the ship chamber 43 and preventing the construction platform from directly contacting the ship chamber 43.

[0060] A number of walkway plate units 12 are fixedly connected in series on several platform support frames 11. Each of the several walkway plate units 12 has a walkway plate body 13 and a walkway plate guardrail 14. Vertical plates 15 and insertion plates 16 are provided at both ends of one side of the walkway plate body 13. The vertical plates 15 are perpendicularly and fixedly connected to both ends of one side of the walkway plate body 13. The insertion plates 16 are parallel to the walkway plate body 13 and are fixedly connected to the vertical plates 15. Both sides of the lower end of the walkway plate guardrail 14 are hinged to the vertical plates 15. When using the horizontal platform 3, such a setting facilitates the erection of the walkway plate guardrail 14 on the walkway plate body 13, which is conducive to the rapid installation and disassembly of the walkway plate body 13 and the walkway plate guardrail 14, and improves the installation efficiency of the C-type water seal construction platform.

[0061] The insertion plate 16 is provided with insertion holes 17. The lower end of the walkway plate guardrail 14 is provided with pins 18 corresponding to the insertion holes 17. The pins 18 are elastically adapted to the insertion holes 17; the pins 18 have U-shaped grooves 19. A positioning rod 20 is vertically connected to the bottom of the U-shaped groove 19. Coaxial through holes 21 are formed in the two wings of the U-shaped groove 19. The through holes 21 correspond to the insertion holes 17. A rotatable pin rod 22 is adapted in the through holes 21. A clamping member 23 is fixedly connected to the outer wall of a section of the pin rod 22 close to the insertion hole 17. A compression spring 24 is sleeved on the pin rod 22 at one end of the clamping member 23 away from the insertion hole 17. The two ends of the compression spring 24 are respectively elastically abutted against the clamping member 23 and the inner side of the wing plate of the U-shaped groove 19. Through the cooperation of the insertion holes 17 and the pins 18, the walkway plate guardrail 14 can be detachably and vertically fixed on the walkway plate body 13, playing a role of locking and limiting between the walkway plate body 13 and the walkway plate guardrail 14. When it is necessary to erect the walkway plate guardrail 14, the staff erects the walkway plate guardrail 14 on the walkway plate body 13 to make the through holes 21 of the U-shaped groove 19 coaxially correspond to the insertion holes 17 of the insertion plate 16. Then, the pin rod 22 is rotated to make the clamping member 23 on the pin rod 22 leave the positioning rod 20. Under the action of the compression spring 24, one end of the pin rod 22 close to the insertion hole 17 penetrates through the through hole 21 of the U-shaped groove 19 and is embedded in the insertion hole 17 of the insertion plate 16, thereby locking the walkway plate guardrail 14 on the walkway plate body 13. When it is necessary to place down the walkway plate guardrail 14, the pin rod 22 is lifted so that the clamping member 23 on the pin rod 22 is fixed on the positioning rod 20, and thus the walkway plate guardrail 14 can be placed down on the walkway plate body 13, which is conducive to transportation and recycling.

[0062] A telescopic bar 25 is slidably connected to the upper end of the walkway plate guardrail 14. A number of first locking holes 26 are formed on the outer wall of the telescopic bar 25. A number of second locking holes 27 are formed on the outer wall of the top of the walkway plate guardrail 14. The number of the first locking holes 26 corresponds to the number of the second locking holes 27. The telescopic bar 25 can increase the height of the walkway plate guardrail 14, which is convenient for storage and hoisting while ensuring the safety of the guardrail height.

[0063] At both ends of the horizontal platform 3, a first compensation plate 28 and a second compensation plate 29 are respectively provided. One ends of the first compensation plate 28 and the second compensation plate 29 close to the horizontal platform 3 are fixedly connected to the platform support frame 11. The first compensation plate 28 and the second compensation plate 29 can connect the horizontal platform 3 and the cabin 43, which is convenient for adjustment and fixation, and is beneficial to the extension or shortening of the horizontal platform 3.

[0064] Wedge-shaped positioning members 30 are arranged on the platform support frames 11 at both ends of the horizontal platform 3. The wedge-shaped positioning members 30 are fixedly connected to the cabin 43, which is beneficial to connect the horizontal platform 3 to the cabin 43, making the construction platform more stable and facilitating the construction of workers.

[0065] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12 At the bottom ends of the first single-frame 4 and the second single-frame 5 located at the bottom, a number of height-adjustable support feet 31 and rollers 32 are installed. The number of support feet 31 and the number of rollers 32 facilitate the movement and positioning of the first single-frame 4 and the second single-frame 5.

[0066] A number of protruding insertion tubes 33 are provided at the tops of a number of first single-frames 4 and a number of second single-frames 5. A number of insertion holes 34 corresponding to the protruding insertion tubes 33 are provided at the bottoms of a number of first single-frames 4 and a number of second single-frames 5. The size of the insertion holes 34 is larger than the size of the protruding insertion tubes 33; the bottom of an adjacent first single-frame 4 is sleeved on the protruding insertion tube 33 at the top of an adjacent first single-frame 4 through the insertion hole 34, and the bottom of an adjacent second single-frame 5 is sleeved on the protruding insertion tube 33 at the top of an adjacent second single-frame 5 through the insertion hole 34. When a number of first single-frames 4 and a number of second single-frames 5 are stacked and assembled upwards, they are connected and fixed by the corresponding insertion of the protruding insertion tubes 33 and the insertion holes 34, which is convenient for quick disassembly and assembly and improves the construction efficiency.

[0067] On one side of a number of first monomer frames 4 and a number of second monomer frames 5 close to the C-shaped water seal, telescopic platform units 35 are provided. The telescopic platform unit 35 has a first outer conduit 36 and a second outer conduit 37 that are parallel to each other and spaced apart. The first outer conduit 36 and the second outer conduit 37 are fixedly connected to a number of first monomer frames 4 or a number of second monomer frames 5. The outer ends of the first outer conduit 36 and the second outer conduit 37 are respectively slidably connected with a first inner conduit 38 and a second inner conduit 39. The outer ends of the first inner conduit 38 and the second inner conduit 39 are vertically and fixedly connected with a telescopic platform guardrail 40. The top surface of the first outer conduit 36 and the second outer conduit 37 is slidably connected with a telescopic plate platform 41. One end of the telescopic plate platform 41 is fixedly connected to the telescopic platform guardrail 40. The telescopic plate platform 41 is located at the bottom of the first flat plate 7 or the second flat plate 9. Since there cannot be any obstacles between the C-shaped water seal construction platform and the gate during the hoisting of the C-shaped water seal, but when the hoisting is completed and the C-shaped water seal is fixed for construction, the C-shaped water seal construction platform must be close to the gate to be able to carry out the construction. Therefore, when the C-shaped water seal is hoisted, the first inner conduit 38 and the second inner conduit 39 of the telescopic platform unit 35 slide in the first outer conduit 36 and the second outer conduit 37, so that the telescopic plate platform 41 is hidden at the bottom of the first flat plate 7 or the second flat plate 9, and the telescopic platform unit 35 is in a contracted state; when the hoisting of the C-shaped water seal is completed and it needs to be fixed, the telescopic platform guardrail 40 is pushed, and the telescopic platform guardrail 40 pulls out the first inner conduit 38 and the second inner conduit 39 in the first outer conduit 36 and the second outer conduit 37, and the telescopic plate platform 41 is also pulled out. The telescopic platform guardrail 40 is pushed to make the telescopic plate platform 41 as close to the gate as possible, so as to facilitate the fixing of the C-shaped water seal. Such an arrangement enables the water seal not to be partially dismantled and restored during the hoisting process, improving the on-site work efficiency and reducing the safety risk.

[0068] Stair holes 42 are provided on both the first flat plate 7 and the second flat plate 9. The stair holes 42 are adapted to the stairs 6, which facilitates connecting the stairs 6 in a number of first monomer frames 4 and the stairs 6 in a number of second monomer frames 5 in series respectively, facilitating the staff to climb to any first monomer frame 4 or second monomer frame 5, and further facilitating the fixing operation of the C-shaped water seal.

[0069] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12 , in this embodiment, the staff can move freely on the first flat plate 7, the second flat plate 9 and the walkway plate body 13, thus facilitating the fixing construction of the water seal.

[0070] In this embodiment, the overall shape of the C-shaped water seal construction platform is "C-shaped", which is convenient for the construction of the C-shaped water seal; the C-shaped water seal construction platform is symmetrically arranged along the center of the gate (i.e., the central axis of the installed C-shaped water seal). The platform is about 100 mm (adjustable) away from the water seal installation surface. The platform is arranged between the fences on both sides and on the arc-shaped top surface of the car body 43 to ensure safe and convenient operation at all construction positions.

[0071] In this embodiment, the C-shaped water seal construction platform is hoisted and built using a number of prefabricated first single-frame 4 and a number of second single-frame 5 to form the first side platform frame 1 and the second side platform frame 2 on both sides. Only three are needed on each side, and the number of first single-frame 4 and the number of second single-frame 5 are installed in a detachable manner, which is convenient and efficient; the prefabricated walkway board unit 12 is used for assembly to form the middle horizontal platform 3. The flip-fold telescopic structure of the walkway board guardrail 14 facilitates storage and hoisting while ensuring the height safety of the walkway board guardrail 14.

[0072] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A C-type water seal construction platform for a ship lift lock head sealing frame, characterized in that: It comprises a first side platform frame (1) and a second side platform frame (2) which are parallel to each other and spaced apart; a horizontal platform (3) is connected between the first side platform frame (1) and the second side platform frame (2); The first side platform frame (1) has a plurality of first single frames (4) in the axial direction, and the second side platform frame (2) has a plurality of second single frames (5) in the axial direction; A plurality of the first single-body frames (4) and a plurality of the second single-body frames (5) are each provided with a staircase (6) in the internal axial direction; A first flat plate (7) is provided at the bottom of each of the first single frames (4), and a circumferentially arranged first side platform guardrail (8) is installed at the top outer edge of the first flat plate (7); A second flat plate (9) is provided at the bottom of each of the plurality of second single body frames (5), and a circumferentially arranged second side platform guardrail (10) is installed at the top outer edge of the second flat plate (9).

2. A C-shaped water seal construction platform for a ship lift lock head sealing frame according to claim 1, characterized in that: A plurality of platform support frames (11) are arranged in the axial direction of the horizontal platform (3), and the plurality of platform support frames (11) are evenly distributed in the radial direction of the horizontal platform (3).

3. A C-shaped water seal construction platform for a ship lift lock head sealing frame according to claim 2, characterized in that: A plurality of walkway board units (12) connected in series are fixedly connected to the plurality of platform support frames (11), and the plurality of walkway board units (12) each have a walkway board body (13) and a walkway board guardrail (14). A vertical plate (15) and a plug plate (16) are provided at both ends of one side of the walkway board body (13). The vertical plate (15) is vertically fixedly connected to both ends of one side of the walkway board body (13), and the plug plate (16) is parallel to the walkway board body (13) and fixedly connected to the vertical plate (15). Both sides of the lower end of the walkway board guardrail (14) are hingedly connected to the vertical plate (15).

4. A C-shaped water seal construction platform for a ship lift lock head sealing frame according to claim 3, characterized in that: The plug plate (16) is provided with a plug hole (17), and the lower end of the walkway board guardrail (14) is provided with a plug pin (18) corresponding to the plug hole (17), and the plug pin (18) is elastically adapted to the plug hole (17); The latch (18) has a U-shaped groove (19), the bottom of which is vertically connected to a positioning rod (20), two wings of the U-shaped groove (19) are provided with coaxial through holes (21), the through holes (21) correspond to the insertion hole (17), a rotatable pin rod (22) is adapted in the through hole (21), a clamping piece (23) is fixedly connected to a section of the outer wall of the pin rod (22) close to the insertion hole (17), a compression spring (24) is sleeved on the pin rod (22) at one end of the clamping piece (23) away from the insertion hole (17), and two ends of the compression spring (24) are elastically pressed against the clamping piece (23) and the inner side of the wing plate of the U-shaped groove (19).

5. A C-shaped water seal construction platform for a ship lift lock head sealing frame according to claim 3, characterized in that: The upper end of the walkway guardrail (14) is slidably connected with a telescopic bar (25), and a plurality of first locking holes (26) are opened on the outer wall of the telescopic bar (25). A plurality of second locking holes (27) are opened on the top outer wall of the walkway guardrail (14), and a plurality of the first locking holes (26) correspond to a plurality of the second locking holes (27).

6. A C-shaped water seal construction platform for a ship lift lock head sealing frame according to claim 2, characterized in that: A first compensation plate (28) and a second compensation plate (29) are respectively provided at both ends of the horizontal platform (3); one end of the first compensation plate (28) and the second compensation plate (29) close to the horizontal platform (3) are fixedly connected to the platform support frame (11).

7. A C-shaped water seal construction platform for a ship lift lock head sealing frame according to claim 2, characterized in that: Wedge-shaped positioning members (30) are provided on the platform support frames (11) at both ends of the horizontal platform (3), and the wedge-shaped positioning members (30) are fixedly connected to the ship cabin.

8. The C-shaped water seal construction platform for the ship lift lock head sealing frame according to claim 1, characterized in that: A plurality of height-adjustable support legs (31) and rollers (32) are installed at the bottom ends of the first single body frame (4) and the second single body frame (5) located at the bottom.

9. The C-shaped water seal construction platform for the ship lift lock head sealing frame according to claim 1, characterized in that: A plurality of protruding insert tubes (33) are provided on the tops of the plurality of first monomer frames (4) and the plurality of second monomer frames (5), and a plurality of insertion holes (34) corresponding to the protruding insert tubes (33) are provided on the bottoms of the plurality of first monomer frames (4) and the plurality of second monomer frames (5), wherein the size of the insertion holes (34) is larger than the size of the protruding insert tubes (33); The bottom of the adjacent first monomer frame (4) is sleeved on the protruding insert tube (33) at the top of the adjacent first monomer frame (4) through the insert hole (34), and the bottom of the adjacent second monomer frame (5) is sleeved on the protruding insert tube (33) at the top of the adjacent second monomer frame (5) through the insert hole (34).

10. The C-shaped water seal construction platform for the ship lift lock head sealing frame according to claim 1, characterized in that: A telescopic platform unit (35) is provided on one side of the plurality of first monomeric frames (4) and the plurality of second monomeric frames (5) close to the C-shaped water seal. The telescopic platform unit (35) comprises a first outer conduit (36) and a second outer conduit (37) which are parallel to each other and spaced apart. The first outer conduit (36) and the second outer conduit (37) are fixedly connected to the plurality of first monomeric frames (4) or the plurality of second monomeric frames (5). The outer ends of the first outer conduit (36) and the second outer conduit (37) are respectively slidably connected to a first inner conduit (38) and a second inner conduit (39). The outer ends of the first inner conduit (38) and the second inner conduit (39) are vertically fixedly connected to a telescopic platform guardrail (40). The top surfaces of the first outer conduit (36) and the second outer conduit (37) are slidably connected to a telescopic platform (41). One end of the telescopic platform (41) is fixedly connected to the telescopic platform guardrail (40). The telescopic platform (41) is located at the bottom of the first flat plate (7) or the second flat plate (9).

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