CN215518783U

CN215518783U - Underwater riprap ramming and flattening device

Info

Publication number: CN215518783U
Application number: CN202122088389.8U
Authority: CN
Inventors: 胡攀; 陈业; 洪潇潇
Original assignee: Hubei Jiangchuan Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Hubei Jiangchuan Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-14
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an underwater riprap rammer leveling device which comprises a fixed plate, wherein a fixed hole is formed in the upper surface of the fixed plate, sliding grooves are formed in two sides of the fixed hole, sliding plates are connected to two sides of the sliding grooves in a sliding mode, a fixed table is fixedly connected to the upper surface of each sliding plate, a motor is fixedly connected to the upper surface of the fixed table, a rotating drum is fixedly connected to one end of an output shaft of the motor, a connecting rope is wound on one side of the rotating drum, through holes are formed in the upper surfaces of the fixed table and the sliding plates, the connecting rope penetrates through the through holes, a rammer is bolted to one end of the connecting rope, a plurality of flow line grooves are formed in multiple sides of the rammer, a plurality of water drainage holes are formed in two sides of the rammer, and a cavity is formed in the rammer. The utility model can reduce the water resistance, increase the impact force of the rammer and improve the efficiency of riprapping and leveling in the process that the rammer falls in water, and can ensure that the rammer can carry out secondary leveling operation on riprapping, thereby improving the effect of riprapping and leveling.

Description

Underwater riprap ramming and flattening device

Technical Field

The utility model relates to the technical field of underwater construction, in particular to an underwater riprap ramming and flattening device.

Background

At present, most of underwater foundations, particularly offshore underwater foundations, are treated in a free stone throwing and vibrating hammer pressing mode, and after stones are thrown into water, drift directions are uncertain due to the fact that resistance of water influences drift directions, so that the stones thrown to the water bottom are too large in drift distance, and the stones are difficult to control to achieve uniform distribution, and therefore the underwater stone throwing and tamping device is designed.

The existing underwater riprap ramming and flattening device mostly has the following defects: the rammer falls the in-process under water, receives the effect of water resistance, buoyancy, leads to the impact force of rammer to reduce, has influenced the effect of throwing the stone rammer, to sum up, the most still can not agree with actual need well of current underwater throwing stone rammer device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an underwater riprap ramming and flattening device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a rammer device of throwing stone under water, includes the fixed plate, the fixed orifices has been seted up to the upper surface of fixed plate, and the spout has been seted up to the both sides of fixed orifices, and the both sides sliding connection of spout has the slide, and the last fixed surface of slide is connected with the fixed station, and the last fixed surface of fixed station is connected with the motor, and the one end fixedly connected with rotary drum of motor output shaft, one side of rotary drum have been around having connect the connection rope, the through-hole has been seted up to the upper surface of fixed station and slide, connects the rope and passes the through-hole, and the one end bolt of connecting the rope has the ram, and a plurality of chute channels have been seted up to the multiple side of ram, and a plurality of outlet have been seted up to the both sides of ram, the cavity has been seted up to the inside of ram, a plurality of springs of bottom inner wall fixedly connected with of cavity, the one end fixedly connected with briquetting of spring.

Furthermore, the upper surface of the fixed plate is fixedly connected with two cylinders, and the output ends of the cylinders are fixedly connected with the fixed table.

Furthermore, one side of the rotating cylinder is fixedly connected with two limiting discs.

Furthermore, one side of the fixing plate is fixedly connected with two illuminating lamps.

Furthermore, the inner walls of the two sides of the fixing hole are fixedly connected with a protective pad.

Furthermore, the inner walls of the multiple sides of the through hole are fixedly connected with a guide cylinder.

Furthermore, the upper surface of the fixed plate is fixedly connected with a support frame, and the support frame is rotatably connected with the output end of the motor.

Furthermore, the upper surface of the fixed plate is fixedly connected with a tool box, and the upper surface of the tool box is rotatably connected with a box cover.

The utility model has the beneficial effects that:

1. this device through the setting of outlet and streamline groove, can make the in-process of rammer whereabouts in aqueous, reduce the resistance of water, increased the impact force of rammer, promoted the efficiency of riprapping and ramming level.

2. This device through the setting of briquetting and spring for the briquetting continues downstream under inertial effect, thereby makes the rammer can carry out the secondary operation of ramming up flat to throwing the stone, has promoted the effect of throwing the stone and ramming up flat.

3. This device promotes the fixed block through the cylinder for the slide is the back-and-forth movement in the spout, thereby can be according to throwing the stone position, makes the adjustment to the position of rammer, has promoted the device's flexibility.

Drawings

Fig. 1 is a schematic perspective view of an underwater riprap ramming and flattening device according to the present invention;

FIG. 2 is an enlarged schematic structural view of the underwater riprap ramming device at the position A;

fig. 3 is a schematic partial three-dimensional structure diagram of an underwater riprap ramming and flattening device provided by the utility model.

Fig. 4 is a schematic partial sectional structural view of an underwater riprap ramming device according to the present invention.

In the figure: 1. a fixing plate; 2. a slide plate; 3. a fixed table; 4. a motor; 5. a rotating drum; 6. connecting ropes; 7. a rammer; 8. a water drain hole; 9. a runner duct; 10. a spring; 11. briquetting; 12. an illuminating lamp; 13. a chute; 14. a protective pad; 15. a limiting disc; 16. a cylinder; 17. a support frame; 18. a guide cylinder; 19. a tool box; 20. and a box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, an underwater riprap rammer comprises a fixed plate 1, a fixed hole is formed on the upper surface of the fixed plate 1, sliding grooves 13 are formed on both sides of the fixed hole, sliding plates 2 are slidably connected to both sides of the sliding grooves 13, a fixed table 3 is fixed on the upper surface of the sliding plates 2 through bolts, a motor 4 is fixed on the upper surface of the fixed table 3 through bolts, a rotating drum 5 is fixed at one end of an output shaft of the motor 4 through bolts, a connecting rope 6 is wound around one side of the rotating drum 5, through holes are formed on the upper surfaces of the fixed table 3 and the sliding plates 2, the connecting rope 6 passes through the through holes, a rammer 7 is bolted at one end of the connecting rope 6, the motor 4 drives the rotating drum 5 to rotate, the connecting rope 6 moves downwards, the rammer 7 is driven to move downwards, thus rammer leveling operation can be performed on riprap, a plurality of flow grooves 9 are formed on multiple sides of the rammer 7, a plurality of drain holes 8 are formed on both sides of the rammer 7, the design of outlet 8 and streamline groove 9, can make the in-process of rammer 7 whereabouts in aqueous, reduce the resistance of water, the impact force of rammer 7 has been increased, the efficiency of riprapping the flat rammer has been promoted, the cavity has been seted up to the inside of rammer 7, the bottom inner wall of cavity has a plurality of springs 10 through the bolt fastening, the one end of spring 10 has briquetting 11 through the bolt fastening, briquetting 11 and spring 10's design, can be under inertial effect, make briquetting 11 continue downstream, thereby make rammer 7 can carry out the secondary operation of ramming to riprapping.

The upper surface of the fixed plate 1 is fixed with two cylinders 16 through bolts, the output end of the cylinder 16 is fixedly connected with the fixed table 3, the cylinder 16 pushes the fixed block to enable the sliding plate 2 to move back and forth in the sliding groove 13, thereby the position of the rammer 7 can be adjusted according to the position of a riprap, one side of the rotary drum 5 is fixed with two limiting discs 15 through bolts, one side of the fixed plate 1 is fixed with two illuminating lamps 12 through bolts, the illuminating lamps 12 are designed to play a role of illumination under the dark environment so as to facilitate the ramming operation of the rammer 7, the inner walls at the two sides of the fixed hole are both bonded with a protective pad 14, the protective pad 14 is designed to play a role of protective buffering for the sliding plate 2, the sliding plate 2 is prevented from colliding with the fixed plate 1 to cause the damage of the motor 4, the inner walls at the multiple sides of the through hole are fixed with a guide cylinder 18 through bolts, the guide cylinder 18 is designed so as to facilitate the guide function of guiding the connecting rope 6, the upper surface of fixed plate 1 has support frame 17 through the bolt fastening, and support frame 17 rotates with the motor 4 output to be connected, and the upper surface of fixed plate 1 has toolbox 19, toolbox 19's design through the bolt fastening to in place the device's repair tools, the upper surface of toolbox 19 rotates and is connected with case lid 20, and case lid 20 plays the effect of protection to toolbox 19.

The working principle is as follows: when in use, the device is firstly arranged on a ship body, then the ship body is used for driving the device to move to a designated place, the motor 4 will then be activated, the motor 4 will rotate the drum 5, which in turn will cause the connecting rope 6 to move downwards, which in turn will cause the ram 7 to move downwards, and, water is caused to flow along the flume 9 by the action of the flume 9, thereby reducing the resistance of the water to the ram 7 and, in addition, when the rammer 7 falls in water under the action of the drain hole 8, water flows through the drain hole 8, so that the rammer 7 smoothly falls in water and contacts with the riprap, and the riprap is leveled by the rammer 7, and at the same time, under the action of inertia, the pressing block 11 continues to move downwards, the spring 10 is compressed, and therefore the tamping hammer 7 can level the riprap for the second time, and the riprap leveling effect is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An underwater riprap ramming device comprises a fixed plate (1) and is characterized in that a fixed hole is formed in the upper surface of the fixed plate (1), sliding grooves (13) are formed in two sides of the fixed hole, sliding plates (2) are connected to two sides of the sliding grooves (13) in a sliding mode, a fixed table (3) is fixedly connected to the upper surface of the sliding plates (2), a motor (4) is fixedly connected to the upper surface of the fixed table (3), a rotating drum (5) is fixedly connected to one end of an output shaft of the motor (4), a connecting rope (6) is wound on one side of the rotating drum (5), through holes are formed in the upper surfaces of the fixed table (3) and the sliding plates (2), the connecting rope (6) penetrates through the through holes, a ramming hammer (7) is bolted to one end of the connecting rope (6), a plurality of flow line grooves (9) are formed in multiple sides of the ramming hammer (7), a plurality of drain holes (8) are formed in two sides of the ramming hammer (7), the cavity has been seted up to the inside of rammer (7), the bottom inner wall fixedly connected with of cavity a plurality of springs (10), the one end fixedly connected with briquetting (11) of spring (10).

2. The underwater stone throwing and tamping unit of claim 1, wherein two air cylinders (16) are fixedly connected to the upper surface of the fixed plate (1), and the output ends of the air cylinders (16) are fixedly connected to the fixed table (3).

3. The underwater stone throwing and tamping unit of claim 1, wherein two limiting discs (15) are fixedly connected to one side of the rotating drum (5).

4. The underwater stone throwing and tamping unit of claim 1, wherein two illuminating lamps (12) are fixedly connected to one side of the fixed plate (1).

5. The underwater stone throwing and tamping unit of claim 1, wherein a protective pad (14) is fixedly connected to both inner walls of the fixing hole.

6. The underwater stone throwing and tamping unit of claim 1, wherein a guide cylinder (18) is fixedly connected to the inner wall of the through-hole on multiple sides.

7. The underwater stone throwing and tamping unit of claim 1, wherein the upper surface of the fixed plate (1) is fixedly connected with a support frame (17), and the support frame (17) is rotatably connected with the output end of the motor (4).

8. The underwater stone throwing and tamping unit of claim 1, wherein a tool box (19) is fixedly connected to the upper surface of the fixed plate (1), and a box cover (20) is rotatably connected to the upper surface of the tool box (19).