Hoisting device for high-beach causeway banking interlocking piece soft mattress

Abstract

The utility model discloses a hoisting device of a high beach causeway embankment building interlocking piece soft mattress, which comprises an upper hoisting frame and a hoisting arm, one end of the hoisting arm is hinged with a lug frame, the bottom of the lug frame is rotatably connected with one side of the top of a carriage through a connecting seat, the other end of the hoisting arm is provided with a telescopic rod, the end part of the telescopic rod is provided with a first hydraulic rod, and the first hydraulic rod is connected with the upper hoisting frame. A first wheel carrier is arranged at the telescopic end of the first hydraulic rod, the end of the first wheel carrier is connected with a second wheel carrier on the outer side of the pulley through an electric push rod, a lower hanging bracket is arranged at the bottom of the upper hanging bracket in a sliding mode, and the upper hanging bracket is connected with the pulley through a hanging rope. The lifting device is provided with the first hydraulic rod, the first wheel carrier is arranged at the telescopic end of the first hydraulic rod, the electric push rod is arranged at the end of the first wheel carrier, the telescopic end of the electric push rod is connected with the pulley, the pulley is connected with the upper lifting frame through the lifting rope, the transverse position of the upper lifting frame can be adjusted through the pulley, and the lifting device is flexible in the lifting control process.

Description

Technical Field

[0001] The utility model relates to the field of hoisting devices, and specifically relates to a hoisting device for an interlocking sheet soft mattress for building a high-beach dike Background Technique

[0002] The hoisting device for the dike interlocking sheet soft mattress is used to control the hoisting of the dike interlocking sheet soft mattress. Rivers are important shipping resources, characterized by low energy consumption and large transportation volume, and are highly regarded by various countries. Under natural conditions, the unsteady water flow and sediment movement cause the instability of the river bottom structure. To improve the stability of the waterway structure, implementing a bottom protection project and protecting the river bottom from scouring are important parts of the waterway regulation project. Laying soft mattresses underwater is widely used in the bottom protection project. By laying soft mattresses underwater, the scouring of the river bottom by water flow can be reduced, achieving the purposes of protecting the bottom and beach, protecting the riverbed, and stabilizing the navigation channel;

[0003] For example, the authorized patent with the publication number CN115030097B (Arrangement method of unidirectional grid sand ribs soft mattress): includes the following steps: measuring the water surface velocity and average water depth of the laying water area, setting the reel rotation speed, determining the mattress laying rate, and obtaining the relative velocity between the water flow and the soft mattress; according to the water momentum equation and the continuity equation, using the microelement method to calculate the cross-sectional area of the water passing through the end of the soft mattress; measuring the angle between the soft mattress and the horizontal direction, and inferring the suspended length of the underwater soft mattress according to the sinking rate of the mattress, and calculating the force on the soft mattress per unit width; calculating and checking the strength; calculating the ultimate tensile strength of the unidirectional grid; checking the strength of the unidirectional grid sand ribs soft mattress, determining the number of longitudinal ribs on the width of the unidirectional grid and the number of ribs of the unidirectional grid, and arranging the unidirectional grid sand ribs soft mattress. The present invention also discloses the soft mattress obtained by this arrangement method. The high-strength unidirectional grid of the present invention can bear the load of the soft mattress, improve the integrity and flexibility of the soft mattress body, and ensure the matching degree for complex terrains;

[0004] The above-mentioned existing technology has inflexible hoisting control, unable to adjust the lateral position of the hoisting mechanism, unable to adjust the amplitude of the hoisting mechanism, unable to pull the hoisted soft mattress, with inflexible wide-width control and insufficient versatility. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a hoisting device for an interlocking sheet soft mattress for building a high-beach dike, so as to solve the problems of inflexible hoisting control, inability to adjust the lateral position of the hoisting mechanism, inability to adjust the amplitude of the hoisting mechanism, inability to pull the hoisted soft mattress, inflexible wide-width control, and insufficient versatility mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A hoisting device for an interlocking sheet soft mattress for building a high-tide levee, comprising an upper hanging frame and a boom. One end of the boom is hinged to an ear frame, and the bottom of the ear frame is rotatably connected to one side of the top of the carriage through a connecting seat. The other end of the boom is provided with a telescopic rod, and the end of the telescopic rod is provided with a first hydraulic rod. The telescopic end of the first hydraulic rod is provided with a first wheel frame, and the end of the first wheel frame is connected to a second wheel frame outside the pulley through an electric push rod. The bottom of the upper hanging frame is provided with a lower hanging frame in a sliding manner, and the upper hanging frame is connected to the pulley through a hoisting rope.

[0007] In a further embodiment, a motor is mounted on the back side of the boom through a motor bracket, and a second hydraulic rod is provided on one side of the ear frame. The telescopic end of the second hydraulic rod is hinged to one side of the bottom of the boom.

[0008] In a further embodiment, a limiting plate is provided at the end of the first wheel frame, and electric push rods are provided on both sides of the limiting plate. The telescopic ends of the electric push rods are connected to the ends of the second wheel frame.

[0009] In a further embodiment, a guide groove is provided in the middle of the bottom end of the upper hanging frame, a screw rod is provided in the middle of the guide groove, sliding grooves are provided on both sides of the bottom of the upper hanging frame, and convex grooves are provided on both sides of the top of the lower hanging frame, and the convex grooves are slidably connected to the sliding grooves.

[0010] In a further embodiment, hooks are provided at the bottom corners of the lower hanging frame, and a guide ear is provided in the middle of the top end of the lower hanging frame, and the guide ear is in screw rod transmission connection with the screw rod.

[0011] In a further embodiment, a hoisting rope bracket is provided in the middle of the top end of the upper hanging frame. The hoisting rope bracket is connected to the hoisting rope, and the hoisting rope is deflected by the pulley and connected to a hoisting rope winding wheel at the end of the output shaft of the motor.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The utility model is provided with a first hydraulic rod. The telescopic end of the first hydraulic rod is provided with a first wheel frame, and the end of the first wheel frame is provided with an electric push rod. The telescopic end of the electric push rod is connected to the pulley, and the pulley is connected to the upper hanging frame through a hoisting rope. Through this, the lateral position of the upper hanging frame can be adjusted, making the hoisting control process more flexible.

[0014] 2. The bottom of the upper hanging frame of the utility model is provided with a guide groove, and a lower hanging frame is provided on the guide groove. A guide ear is provided in the middle of the top end of the lower hanging frame, and a screw rod is provided in the middle of the guide groove. The guide ear can be in screw rod transmission control, so that the lateral position of the lower hanging frame can be adjusted. Through the interaction between the upper hanging frame and the lower hanging frame, the overall width of the hanging frame can be adjusted, enabling the overall width of the soft mattress to be adjusted, increasing the versatility. Description of the Drawings

[0015] Figure 1 This is a schematic structural view of a hoisting device for an interlocking sheet soft mattress used in building a high - beach dike

[0016] Figure 2 This is a bottom view of the assembly of the upper suspension bracket and the lower suspension bracket of the present utility model

[0017] Figure 3 This is a front view of the assembly of the upper suspension bracket and the lower suspension bracket of the present utility model

[0018] Figure 4 This is a schematic structural view of part A of the present utility model

[0019] In the figures: 1. Upper suspension bracket; 2. First wheel frame; 3. First hydraulic rod; 4. Telescopic rod; 5. Boom; 6. Motor; 7. Motor frame; 8. Ear frame; 9. Second hydraulic rod; 10. Connecting seat; 11. Carriage; 12. Guide groove; 13. Screw; 14. Lower suspension bracket; 15. Hoisting rope frame; 16. Slide groove; 17. Hook; 18. Convex groove; 19. Electric push rod; 20. Limit plate; 21. Second wheel frame; 22. Hoisting rope; 23. Pulley. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A hoisting device for an interlocking sheet soft mattress used in building a high - beach dike includes an upper suspension bracket 1 and a boom 5. One end of the boom 5 is hinged to an ear frame 8, and the bottom of the ear frame 8 is rotatably connected to one side of the top of a carriage 11 through a connecting seat 10. The other end of the boom 5 is provided with a telescopic rod 4, the end of the telescopic rod 4 is provided with a first hydraulic rod 3, the telescopic end of the first hydraulic rod 3 is provided with a first wheel frame 2, the end of the first wheel frame 2 is connected to a second wheel frame 21 outside a pulley 23 through an electric push rod 19, the bottom of the upper suspension bracket 1 is provided with a lower suspension bracket 14 in a sliding manner, and the upper suspension bracket 1 is connected to the pulley 23 through a hoisting rope 22; the angle of the boom 5 can be adjusted through the ear frame 8, the position of the first wheel frame 2 can be adjusted through the first hydraulic rod 3, the position of the pulley 23 can be adjusted through the electric push rod 19, and the soft mattress can be hoisted through the lower suspension bracket 14.

[0022] On the dorsal side of the boom 5, a motor 6 is provided through a motor bracket 7. On one side of the ear bracket 8, a second hydraulic rod 9 is provided. The telescopic end of the second hydraulic rod 9 is hinged to one side of the bottom of the boom 5. By driving the reel by the motor 6, the reel automatically winds up the lifting rope 22. The angle of the boom 5 can be adjusted by the second hydraulic rod 9. In the middle of the top end of the upper boom support 1, a lifting rope bracket 15 is provided. The lifting rope bracket 15 is connected to the lifting rope 22. The lifting rope 22 is deflected by a pulley 23 and is connected to the lifting rope reel at the end of the output shaft of the motor 6. The bottom end of the lifting rope 22 can be conveniently connected through the lifting rope bracket 15.

[0023] At the end of the first wheel bracket 2, a limit plate 20 is provided. On both sides of the limit plate 20, electric push rods 19 are provided. The telescopic ends of the electric push rods 19 are connected to the ends of the second wheel bracket 21. The limit plate 20 is used for the limit installation of the electric push rods 19.

[0024] In the middle of the bottom end of the upper boom support 1, a guide groove 12 is provided. In the middle of the guide groove 12, a screw rod 13 is provided. On both sides of the bottom of the upper boom support 1, sliding grooves 16 are provided. On both sides of the top of the lower boom support 14, convex grooves 18 are provided. The convex grooves 18 are slidably connected to the sliding grooves 16. The guide groove 12 is used for installing the screw rod 13, so that the screw rod 13 can be in screw drive control with the guide ear in the middle of the top end of the lower boom support 14, so as to control the lateral position of the lower boom support 14. At the bottom corners of the lower boom support 14, hooks 17 are provided. In the middle of the top end of the lower boom support 14, a guide ear is provided, and the guide ear is in screw drive connection with the screw rod 13. The hooks 17 are used for hanging and fixing the flexible mattress.

[0025] Working principle: During use, the boom 5 can be driven to rotate through the connecting seat 10. The position of the first hydraulic rod 3 is adjusted through the telescopic rod 4. The position of the first wheel bracket 2 is controlled through the first hydraulic rod 3. The angle of the boom 5 is adjusted through the second hydraulic rod 9. The position of the pulley 23 is adjusted through the electric push rod 19. The deflection of the lifting rope 22 is controlled through the pulley 23. By rotating the screw rod 13, the screw rod 13 is in screw drive with the guide ear inside the lower boom support 14, so that the lower boom support 14 moves horizontally on the upper boom support 1. The flexible mattress is hung and fixed through the hooks 17 at the bottom of the lower boom support 14. The flexible mattress can be unfolded and lifted through the movement of the lower boom support 14 and can be adjusted according to the size of the flexible mattress. The motor 6 can be installed through the motor bracket 7. The lifting control of the lifting rope 22 is carried out through the motor 6.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A hoisting device for an interlocking sheet soft mattress for building a dike on a high beach, comprising an upper hanging frame (1) and a boom (5), characterized in that: One end of the boom (5) is hinged to the ear mount (8). The bottom of the ear mount (8) is rotatably connected to one side of the top of the carriage (11) through a connecting seat (10). The other end of the boom (5) is provided with a telescopic rod (4). The end of the telescopic rod (4) is provided with a first hydraulic rod (3). The telescopic end of the first hydraulic rod (3) is provided with a first wheel mount (2). The end of the first wheel mount (2) is connected to a second wheel mount (21) outside the pulley (23) through an electric push rod (19). The bottom of the upper hanging bracket (1) is provided with a lower hanging bracket (14) in a sliding manner. The upper hanging bracket (1) is connected to the pulley (23) through a lifting rope (22).

2. The hoisting device for the high-beach dike building interlocking sheet soft mattress according to claim 1, characterized in that: A motor (6) is provided on the back side of the boom (5) through a motor mount (7). A second hydraulic rod (9) is provided on one side of the ear mount (8). The telescopic end of the second hydraulic rod (9) is hinged to one side of the bottom of the boom (5).

3. The hoisting device for the high-beach dike building interlocking sheet soft mattress according to claim 1, characterized in that: A limit plate (20) is provided at the end of the first wheel mount (2). Electric push rods (19) are provided on both sides of the limit plate (20). The telescopic ends of the electric push rods (19) are connected to the ends of the second wheel mount (21).

4. The hoisting device for the high-beach dike-building interlocking sheet soft mattress according to claim 1, characterized in that: A guide groove (12) is provided in the middle of the bottom end of the upper hanging bracket (1). A screw rod (13) is provided in the middle of the guide groove (12). Chute grooves (16) are provided on both sides of the bottom of the upper hanging bracket (1). Protruding grooves (18) are provided on both sides of the top of the lower hanging bracket (14), and the protruding grooves (18) are slidably connected to the chute grooves (16).

5. The hoisting device for the high-beach dike-building interlocking sheet soft mattress according to claim 1, characterized in that: Hooks (17) are provided at the bottom corners of the lower hanging bracket (14). A guide ear is provided in the middle of the top end of the lower hanging bracket (14), and the guide ear is in screw drive connection with the screw rod (13).

6. The hoisting device for the high-beach dike building interlocking sheet soft mattress according to claim 1, characterized in that: A lifting rope bracket (15) is provided in the middle of the top end of the upper hanging bracket (1). The lifting rope bracket (15) is connected to the lifting rope (22). The lifting rope (22) is deflected by the pulley (23) and is connected to the lifting rope reel at the end of the output shaft of the motor (6).

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