Conveying device for submarine cable laying cladding concrete
By designing a conveyor device for covering concrete for submarine cables, the traction machine and spliced guide rails can achieve rapid and stable transport of concrete, which solves the problems of difficulty in transporting concrete and high labor consumption on the mountain, improves efficiency and cladding quality, and reduces costs.
Patent Information
- Application Number
- CN202421671142.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the laying of submarine cables, when covering concrete on the mountain, it is difficult to transport the mixing concrete, which consumes a lot of manpower, and may cause concrete to solidify and affect the quality of the coating.
A conveyor device for laying and covering concrete in the submarine cable is designed, including a trolley, guide rail and traction machine. The guide rail is laid along the slope of the mountain. The trolley is connected to the guide rail. The trolley is pulled upward from the upper end of the guide rail. The guide rail adopts a splicing design, which is convenient for repeated disassembly and installation.
The trolley is quickly transported by a traction machine. The trolley moves stably on the guide rails, saving manpower, improving conveying efficiency, avoiding concrete settling, ensuring the quality of the covering, and the device is easy to disassemble, suitable for short-term projects and reducing costs.
Smart Images

Figure CN222860333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of submarine cable laying, in particular to a conveying device for submarine cable laying coated concrete. Background Art
[0002] During the laying process of the submarine cable, one end of the submarine cable will be connected to the power station on land. Some power stations will be built on the mountain, so the submarine cable needs to be laid on the mountain according to demand. In order to ensure the safety of the submarine cable on the hillside, protective measures need to be taken for the submarine cable. The more conventional method is to cover the submarine cable with concrete after laying.
[0003] However, when coating concrete on a mountain, the mixer will have difficulty going up the mountain due to the lack of suitable roads. The mixer can only mix the concrete at the foot of the mountain and then transport the concrete up the mountain by manpower. This process is not only difficult to transport the concrete and requires a lot of manpower, but the concrete may also solidify before coating due to the long transportation time, which is not conducive to the quality of the concrete coating. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a conveying device for laying covered concrete on a submarine cable which can accelerate the conveying speed of concrete going up a mountain and save manpower.
[0005] The technical solution adopted by the utility model to solve the above-mentioned problem is: a conveying device for laying submarine cables covered with concrete, including a trolley, a guide rail and a traction machine, the guide rail is laid at a fixed slope along the slope of the mountain, the trolley is movably connected to the guide rail, the traction machine is arranged at the upper end of the guide rail and is used to tow the trolley from the lower end to the upper end of the guide rail, and the guide rail is of splicing design to facilitate repeated disassembly and installation of the guide rail.
[0006] Compared with the prior art, the advantages of the utility model are: first, by using a tractor to transport a trolley carrying freshly mixed concrete, the transportation work can be completed quickly, the transportation efficiency can be improved, and manpower can be saved; the guide rail is laid with a fixed slope, which can ensure the consistency of the traction direction when the tractor tows the trolley, thereby ensuring the stability of the trolley moving on the guide rail, avoiding derailment or bouncing of the trolley during the traction process, and thus ensuring the efficiency of the tractor when towing the trolley; because the work of coating concrete is a short-term project, the splicing design of the guide rail is convenient for repeated installation and disassembly of the guide rail, so that the guide rail has better applicability to short-term projects. After use, it can be disassembled to cope with the next transportation operation, which will not cause waste of the guide rail and save costs. At the same time, the disassembled guide rail is also convenient for its own storage and transportation.
[0007] As an improvement of the present invention, the guide rail is formed by connecting a plurality of guide rail splicing units end to end, and a splicing buckle for fixing the two guide rail splicing units is provided between two adjacent guide rail splicing units. Through the improvement, the splicing installation of the guide rail is realized.
[0008] As an improvement of the utility model, the guide rail splicing unit includes two guide rods and a plurality of fixed-width cross rods, the two guide rods are respectively arranged on both sides of the guide rail splicing unit, the two ends of each of the fixed-width cross rods are respectively welded to the two guide rods, and the fixed-width cross rods are arranged perpendicular to the guide rods, the upper end of the guide rod is used for movably connecting with the trolley, and the lower end of the guide rod is used for fixed connection with the splicing buckle. Through the improvement, the stability of the guide rail after splicing is guaranteed, and then the stability of the trolley moving on the guide rail is guaranteed.
[0009] As an improvement of the present invention, the lower end of the guide rail is also provided with a support frame for supporting the guide rail in a recessed part of the mountain, the support frame includes a support clamp for fixedly connecting to the guide rail, a support rod for adjusting the support height of the support clamp and an auxiliary support rod for assisting the support rod in supporting stability, the support clamp is hinged at the top end of the support rod, one end of the auxiliary support rod is hinged at the upper end of the support rod through a hinge sleeve, and the other end of the auxiliary support rod is embedded in the mountain, through the improvement, it is ensured that the guide rail is laid with a fixed slope on an uneven mountain, wherein the support clamp is used to ensure the firmness of the connection between the support frame and the guide rail, the support rod is used to ensure the support height of the guide rail, and the auxiliary support rod is used to ensure the support stability of the support frame.
[0010] As an improvement of the utility model, a mounting base is provided at the bottom of the guide rod, the width of the mounting base is greater than the width of the guide rod, and the support clamp is fixedly connected to the guide rail by clamping the mounting base. Through the improvement, a fixed connection between the support clamp and the guide rod is achieved.
[0011] As an improvement of the utility model, a limit rod is provided at the lower end of the guide rail, and the limit rod is used to prevent the trolley from detaching from the lower end of the guide rail, and is also used to accurately locate the stop position of the trolley at the lower end of the guide rail, so that the trolley can receive concrete. Through the improvement, the movement of the trolley is limited by the limit rod, which can not only prevent the trolley from detaching from the guide rail, but also make it convenient for the mixer to be parked in a fixed position to dump the mixed concrete onto the trolley.
[0012] As an improvement of the utility model, the trolley includes a cavity for receiving concrete and rollers for movably connecting to the guide rail. A traction hook is provided at one end of the cavity close to the traction machine, and the traction hook is used to be fixedly connected to the traction rope. Through the improvement, the movement of the trolley on the guide rail is realized.
[0013] As an improvement of the utility model, a splash guard is provided at the top of the cavity, and the splash guard is fixedly connected to the side plate at the inclined lower end of the cavity, and the splash guard is fixedly connected in an upwardly inclined manner. Through the improvement, because the trolley receives concrete in an inclined state, when the mixer pours concrete, the concrete is easily splashed out of the cavity, so the splash guard is designed to protect the on-site environment and avoid waste of concrete.
[0014] As an improvement of the utility model, a discharge port is respectively provided on the side panels on both sides of the cavity, and a control panel for controlling the opening and closing of the discharge port is movably connected to the discharge port. Through the improvement, the discharge port can be opened by adjusting the control panel, so that the concrete can be discharged from the cavity, so that the staff at the top of the guide rail can collect the concrete for coating without having to separate the trolley from the guide rail, and the discharge port can be closed by adjusting the control panel to realize the storage of concrete in the cavity.
[0015] As an improvement of the utility model, the bottom of the cavity is in a conical shape with a high middle and low sides. Through the improvement, the concrete can be discharged naturally from the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 It is a schematic diagram of the side view structure of the splicing buckle connection of the utility model.
[0018] Figure 3 It is a schematic diagram of the top view structure of the guide rail splicing unit connection of the utility model.
[0019] Figure 4 It is a schematic diagram of the connection structure between the support frame and the guide rail of the utility model.
[0020] Figure 5 It is a schematic diagram of the side structure of the utility model trolley.
[0021] Figure 6 It is a schematic diagram of the internal structure of the utility model car.
[0022] As shown in the figure: 1. Trolley, 1.1. Cavity, 1.2. Roller, 1.3. Towing hook, 1.4. Splash plate, 1.5. Discharge port, 1.6. Control panel, 2. Guide rail, 2.1. Guide rail splicing unit, 2.2. Splicing buckle, 2.3. Guide rod, 2.3.1. Mounting base, 2.4. Fixed width cross bar, 2.5. Limit rod, 3. Towing machine, 4. Support frame, 4.1. Support clamp, 4.2. Support rod, 4.3. Auxiliary support rod, 4.4. Articulated sleeve, 5. Towing rope. DETAILED DESCRIPTION
[0023] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.
[0024] like Figure 1 As shown, a conveying device for laying submarine cables coated with concrete comprises a trolley 1, a guide rail 2 and a traction machine 3. The guide rail 2 is laid at a fixed slope along the slope of the mountain. The trolley 1 is movably connected to the guide rail 2. The traction machine 3 is arranged at the upper end of the guide rail 2 and is used to tow the trolley 1 from the lower end to the upper end of the guide rail 2. The guide rail 2 is of a splicing design to facilitate repeated disassembly and installation of the guide rail 2.
[0025] like Figure 2-3 As shown, the guide rail 2 is formed by connecting a plurality of guide rail splicing units 2.1 end to end, and a splicing buckle 2.2 for fixedly connecting the two guide rail splicing units 2.1 is provided between two adjacent guide rail splicing units 2.1, and the guide rail splicing unit 2.1 comprises two guide rods 2.3 and a plurality of fixed-width cross bars 2.4, and the two guide rods 2.3 are respectively arranged on both sides of the guide rail splicing unit 2.1, and the two ends of each of the fixed-width cross bars 2.4 are respectively welded to the two guide rods 2.3, and the fixed-width cross bars 2.4 are arranged perpendicular to the guide rods 2.3, and the upper end of the guide rod 2.3 is used for being movably connected to the trolley 1, and the lower end of the guide rod 2.3 is used for being fixedly connected to the splicing buckle 2.2.
[0026] like Figure 1 , Figure 3 , Figure 4As shown, the lower end of the guide rail 2 is also provided with a support frame 4 for supporting the guide rail 2 in the depression of the mountain, the support frame 4 includes a support clamp 4.1 for fixedly connected to the guide rail 2, a support rod 4.2 for adjusting the support height of the support clamp 4.1 and an auxiliary support rod 4.3 for assisting the support rod 4.2 in supporting stability, one end of the auxiliary support rod 4.3 is hinged to the upper end of the support rod 4.2 through a hinge sleeve 4.4, and the other end of the auxiliary support rod 4.3 is embedded in the mountain, and a mounting base 2.3.1 is provided at the bottom of the guide rod 2.3, the width of the mounting base 2.3.1 is greater than the width of the guide rod 2.3, and the support clamp 4.1 is fixedly connected to the guide rail 2 by clamping the mounting base 2.3.1. The support clamp 4.1 includes a clamping plate and two wedge-shaped clamping blocks. The clamping plate is arranged below the mounting base 2.3.1 to support the mounting base 2.3.1. The two clamping blocks are respectively clamped and fixed on both sides of the mounting base 2.3.1 by reducing the distance between the clamping plate and the clamping plate through fasteners. The wedge-shaped surface of the clamping block is provided with a trapezoidal pattern, which is used to abut against the mounting base 2.3.1 to ensure the tightness and firmness of the clamping block against the mounting base 2.3.1. The support rod 4.2 is inserted into the mountain in the vertical direction, and the support height of the support rod 4.2 is controlled according to the guide rail splicing unit 2.1 supported by the support rod 4.2, and the auxiliary support rod 4.3 is inserted into the mountain along the inclined surface to form a triangular support to ensure the support stability of the support frame 4.
[0027] like Figure 1 As shown, a limit rod 2.5 is provided at the lower end of the guide rail 2, and the limit rod 2.5 is used to prevent the trolley 1 from detaching from the lower end of the guide rail 2, and is also used to accurately locate the stop position of the trolley 1 at the lower end of the guide rail 2, so that the trolley 1 can receive concrete.
[0028] like Figure 5 , Figure 6 As shown, the trolley 1 includes a cavity 1.1 for receiving concrete and a roller 1.2 for movably connecting with the guide rail 2, the roller 1.2 has a rolling groove, which can be just sleeved on the guide rod 2.3 to ensure the stability of the trolley 1 moving on the guide rod 2.3, the cavity 1.1 is provided with a traction hook 1.3 at one end close to the tractor 3, the traction hook 1.3 is used to be fixedly connected with the traction rope 5, the top of the cavity 1.1 is provided with a splash plate 1.4, the splash plate 1.4 is fixedly connected to the side plate at the inclined lower end of the cavity 1.1, and the splash plate 1.4 is fixedly connected with the upward inclined side plate, a discharge port 1.5 is respectively provided on the side plates on both sides of the cavity 1.1, and a control panel 1.6 for controlling the opening and closing of the discharge port 1.5 is movably connected to the discharge port 1.5, and the bottom of the cavity 1.1 is conical with a high middle and low sides.
[0029] Through the design of the conveying device for laying submarine cable coated concrete, the concrete can be quickly transported from the corner of the mountain to the top of the mountain, saving manpower and improving efficiency. The device has a low cost and a simple structure, making it suitable for short-term projects such as concrete coating. At the same time, it is easy to disassemble and install repeatedly, with high utilization rate and avoiding waste.
[0030] The above description is only for the best embodiment of the utility model, but it cannot be understood as a limitation of the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. All changes made within the protection scope of the independent claims of the utility model are within the protection scope of the utility model.
Claims
1. A conveying device for laying submarine cable coated with concrete, characterized in that: The invention comprises a trolley (1), a guide rail (2) and a traction machine (3), wherein the guide rail (2) is laid at a fixed slope along the slope of a mountain, the trolley (1) is movably connected to the guide rail (2), the traction machine (3) is arranged at the upper end of the guide rail (2) and is used to traction the trolley (1) from the lower end to the upper end of the guide rail (2), the guide rail (2) is of a splicing design to facilitate repeated disassembly and installation of the guide rail (2), the guide rail (2) is formed by splicing a plurality of guide rail splicing units (2.1) connected end to end, and a device for splicing the two guide rail splicing units (2.1) is provided between two adjacent guide rail splicing units (2.1) ) for fixed connection with a splicing buckle (2.2), the guide rail splicing unit (2.1) comprising two guide rods (2.3) and a plurality of fixed width cross rods (2.4), the two guide rods (2.3) being respectively arranged on both sides of the guide rail splicing unit (2.1), the two ends of each fixed width cross rod (2.4) being respectively welded to the two guide rods (2.3), and the fixed width cross rod (2.4) being arranged perpendicular to the guide rods (2.3), the upper end of the guide rod (2.3) being used for movably connecting with the trolley (1), and the lower end of the guide rod (2.3) being used for fixed connection with the splicing buckle (2.2).
2. A conveying device for laying concrete for submarine cable according to claim 1, characterized in that: The lower end of the guide rail (2) is also provided with a support frame (4) for supporting the guide rail (2) in a concave part of the mountain body, the support frame (4) comprising a support clamp (4.1) for fixedly connecting to the guide rail (2), a support rod (4.2) for adjusting the support height of the support clamp (4.1), and an auxiliary support rod (4.3) for assisting the support rod (4.2) in supporting stability, one end of the auxiliary support rod (4.3) being hinged to the upper end of the support rod (4.2) through a hinge sleeve (4.4), and the other end of the auxiliary support rod (4.3) being embedded in the mountain body.
3. A conveying device for laying concrete for submarine cable according to claim 2, characterized in that: A mounting base (2.3.1) is provided at the bottom of the guide rod (2.3); the width of the mounting base (2.3.1) is greater than the width of the guide rod (2.3); and the support clamp (4.1) is fixedly connected to the guide rail (2) by clamping the mounting base (2.3.1).
4. The conveying device for laying concrete for submarine cable according to claim 1, characterized in that: A limit rod (2.5) is provided at the lower end of the guide rail (2). The limit rod (2.5) is used to prevent the trolley (1) from detaching from the lower end of the guide rail (2), and is also used to accurately locate the stop position of the trolley (1) at the lower end of the guide rail (2), so as to facilitate the trolley (1) to receive concrete.
5. The conveying device for laying concrete for submarine cable according to claim 1, characterized in that: The trolley (1) comprises a container (1.1) for receiving concrete and a roller (1.2) for being movably connected to a guide rail (2); a traction hook (1.3) is provided at one end of the container (1.1) close to the traction machine (3); and the traction hook (1.3) is used for being fixedly connected to a traction rope (5).
6. A conveying device for laying concrete for submarine cable according to claim 5, characterized in that: A splash plate (1.4) is provided at the top of the cavity (1.1); the splash plate (1.4) is fixedly connected to a side plate at the inclined lower end of the cavity (1.1); and the splash plate (1.4) is fixedly connected and arranged in an upwardly inclined manner.
7. A conveying device for laying concrete for submarine cable according to claim 5, characterized in that: A discharge port (1.5) is provided on each of the side panels on both sides of the cavity (1.1), and a control panel (1.6) for controlling the opening and closing of the discharge port (1.5) is movably connected to the discharge port (1.5).
8. A conveying device for laying submarine cables coated with concrete according to claim 7, characterized in that: The bottom of the cavity (1.1) is in a conical shape with a high middle and low sides.