CN220266565U - Efficient underwater stone throwing device - Google Patents

Abstract

The utility model discloses a high-efficiency underwater stone throwing device which comprises two L-shaped deck connecting seats, wherein the right sides of the two L-shaped deck connecting seats are fixedly connected with the same back-shaped stone-loading frame, the bottoms of the two L-shaped deck connecting seats are rotatably provided with the same bottom plate, and the top of the bottom plate is in movable contact with the bottom of the back-shaped stone-loading frame. According to the utility model, the stone is conveniently and intensively loaded in the back-shaped stone loading frame by using the external digging machine through the back-shaped stone loading frame and the bottom plate, and the bottom plate is conveniently driven to automatically perform down-conversion deblocking and up-conversion blocking by combining the rectangular pipe, the rectangular rod, the movable seat, the driving motor, the linkage type thread assembly, the guide assembly and the pulling and releasing assembly, so that a large amount of stones can be directly thrown by using the gravity effect after deblocking, people do not need to throw the stones one by one, the operation is simple and convenient, the time and labor are saved, the stone throwing efficiency is improved, and the efficient underwater stone throwing effect is realized.

Description

Efficient underwater stone throwing device

Technical Field

The utility model relates to the technical field of underwater riprap equipment, in particular to a high-efficiency underwater riprap device.

Background

The stone throwing means a protective measure for throwing and filling larger stones for preventing river banks or structures from being flushed by water flow, and is used for the foundation protection of roadbed side slopes or slope feet, retaining walls and slope protection which are frequently immersed and have larger water depths; for the underwater riprap technology, through searching, publication number CN218521791U discloses an adjustable underwater riprap auxiliary device, which is installed at the edge of a riprap ship, and comprises a winch, a riprap pipe and a clamping assembly, wherein the riprap pipe comprises a riprap inner pipe and a riprap outer pipe, the riprap outer pipe slides along the surface of the riprap inner pipe through a telescopic assembly, the top of the riprap inner pipe is installed at the outer side of the riprap ship through an adjusting seat, the top of the riprap inner pipe rotates along a rotating shaft in the adjusting seat, a lifting point is arranged above the bottom of the riprap outer pipe, the winch is fixedly installed at the outer side of the riprap ship above the adjusting seat through an installing seat, the installing seat protrudes out of the outer side of the riprap ship, and the winch is connected with the lifting point through a steel wire rope.

An adjustable underwater riprap auxiliary device disclosed in the above patent is installed outside the hull by an inclined adjustable riprap pipe, and personnel can perform underwater riprap work by throwing stone into the riprap pipe, but in use this mode has the following disadvantages:

because the diameter of the falling stone pipe is smaller, and people are required to throw stones into the falling stone pipe one by one during stone throwing, the operation is complicated and laborious, and the stone throwing efficiency is not ideal; secondly, underwater stone throwing is in a range, namely large-range stone throwing is carried out within a foundation range to be constructed, and the underwater stone throwing is matched with a ship body to move, and accurate stone throwing at a single position is not needed, so that the stone throwing efficiency is particularly important, and no requirement is basically met for accuracy; in view of this, we propose an efficient underwater riprap device for solving the above problems.

Disclosure of Invention

The utility model aims to provide an efficient underwater stone throwing device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-efficiency underwater stone throwing device comprises two L-shaped deck connecting seats, wherein the right sides of the two L-shaped deck connecting seats are fixedly connected with the same square stone loading frame, the bottoms of the two L-shaped deck connecting seats are rotatably provided with the same bottom plate, the top of the bottom plate is movably contacted with the bottom of the square stone loading frame, stones needing to be thrown into water are loaded by the square stone loading frame, and the square stone loading frame is supported by the L-shaped deck connecting seats and a ship deck;

rectangular pipes are fixedly connected to the front side and the rear side of the square stone-loading frame, rectangular rods are sleeved in the rectangular pipes in a sliding mode, a fixed box with an opening on the left side is fixedly connected to the right side of the square stone-loading frame, a linkage type threaded component which is located in the fixed box is rotatably installed in the two rectangular pipes, the two rectangular rods are sleeved on the linkage type threaded component in a threaded mode, a driving motor with an output shaft fixedly connected with the linkage type threaded component is fixedly installed on the right side of the fixed box, and the linkage type threaded component is used for driving the two rectangular rods to move right and left synchronously when the driving motor is started;

a guide assembly is fixedly connected between the right side of the L-shaped deck connecting seat and the bottom of the corresponding rectangular pipe, the left end of the rectangular rod is fixedly connected with a movable seat, the movable seat is slidably sleeved on the guide assembly, the movable seat is driven to move right and left by utilizing the left and right movement of the rectangular rod, and the guide assembly is used for transversely guiding the movable seat;

and a pulling and releasing assembly is fixedly connected between the right side of the movable seat and the top of the bottom plate, and the two pulling and releasing assemblies are respectively rotatably arranged on the front side and the rear side of the back-shaped stone-loading frame and used for releasing pulling force to the bottom plate to open the bottom plate when the movable seat moves rightwards and pulling the bottom plate to upwards rotate for plugging when the movable seat moves leftwards.

Preferably, the linkage type thread assembly comprises two screw rods, the two screw rods are respectively rotatably arranged in corresponding rectangular pipes, the rectangular rods are sleeved on the corresponding screw rods in a threaded manner, the right ends of the two screw rods extend into the fixed box and are fixedly connected with chain wheels, the two chain wheels are in transmission connection with the same chain in a tightening state, and the right side of the chain wheel positioned at the front side is fixedly connected with the left end of an output shaft of the driving motor; the screw rods, the chain wheels and the chains are matched, when the driving motor is started, the two screw rods can be driven to synchronously rotate through the combination of the two chain wheels and the chains, and the two rectangular rods are driven to synchronously move right and left by utilizing the rotation of the two screw rods.

Preferably, the guide assembly comprises a transverse guide rod fixedly connected to the right side of the corresponding L-shaped deck connecting seat, the top of the transverse guide rod is fixedly connected with the same rectangular support sleeve between the top of the transverse guide rod and the bottom of the corresponding rectangular pipe, and the movable seat is slidably sleeved on the corresponding transverse guide rod; the transverse guide rod is matched with the rectangular support sleeve, and the transverse guide of the movable seat is realized by utilizing the sliding sleeving relation of the transverse guide rod and the corresponding movable seat.

Preferably, the pulling and releasing assembly comprises soft steel wires fixedly arranged on the right side of the corresponding movable seat, the fixed pulleys are rotatably arranged on the front side and the rear side of the back-shaped stone-loading frame, one end of each soft steel wire rope bypasses the top of the corresponding fixed pulley and is fixedly connected with the top of the bottom plate, the soft steel wires are positioned in the corresponding rectangular support and are not contacted with the inner wall of the rectangular support, the set soft steel wires are matched with the fixed pulleys, the pulling force on the bottom plate can be released through the corresponding soft steel wires when the movable seat moves rightwards, the downward turning of the bottom plate is realized, the stone-throwing is started, and the bottom plate can be pulled upwards to move backwards to block the bottom of the back-shaped stone-loading frame through the corresponding soft steel wires when the movable seat moves leftwards.

Preferably, the bottom fixedly connected with support of L shape deck connecting seat, the front left side and the rear left side of bottom plate all fixedly connected with back shaft, the support rotates the cover and establishes on corresponding back shaft.

Preferably, the right side of the fixed box is fixedly provided with a storage battery which is electrically connected with a driving motor, the front side of the driving motor is fixedly and electrically connected with a wireless remote control switch, and the wireless remote control switch is matched with an external remote controller.

Preferably, the right end of the rectangular rod is provided with a threaded hole in threaded connection with a corresponding screw rod.

Preferably, the top of L-shaped deck connecting seat is rectangular and is provided with four bolt installation perforations.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the efficient underwater stone throwing device, the L-shaped deck connecting seat, the back-shaped stone loading frame and the bottom plate are matched, and after the back-shaped stone loading frame is installed on the outer side of a ship through the L-shaped deck connecting seat, a large amount of stones can be directly and intensively loaded in the back-shaped stone loading frame by using an external excavator;

2. this efficient is stone device that throws under water through bottom plate, rectangular tube, rectangular rod, removal seat, driving motor, coordinated type thread assembly, direction subassembly and the cooperation of drawing the subassembly of putting that set up, can drive the bottom plate and rotate down automatically when starting driving motor and open and go up the shutoff and close, when the bottom plate is opened, can utilize the stone gravity to carry out the stone work of throwing of a large amount of stones downwards automatically, need not personnel to throw the material one by one to the stone, improves the stone efficiency of throwing.

According to the utility model, the stone is conveniently and intensively loaded in the back-shaped stone loading frame by using the external digging machine through the back-shaped stone loading frame and the bottom plate, and the bottom plate is conveniently driven to automatically perform down-conversion deblocking and up-conversion blocking by combining the rectangular pipe, the rectangular rod, the movable seat, the driving motor, the linkage type thread assembly, the guide assembly and the pulling and releasing assembly, so that a large amount of stones can be directly thrown by using the gravity effect after deblocking, people do not need to throw the stones one by one, the operation is simple and convenient, the time and labor are saved, the stone throwing efficiency is improved, and the efficient underwater stone throwing effect is realized.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. an L-shaped deck connecting seat; 2. a stone filling frame is shaped in a return way; 3. a support; 4. a bottom plate; 5. a rectangular tube; 6. a rectangular bar; 7. a screw; 8. a movable seat; 9. a transverse guide rod; 10. a rectangular support sleeve; 11. a fixed pulley; 12. a soft wire rope; 13. a fixed box; 14. a sprocket; 15. a chain; 16. a driving motor; 17. and a wireless remote control switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the efficient underwater stone throwing device provided by the embodiment comprises two L-shaped deck connecting seats 1, wherein the right sides of the two L-shaped deck connecting seats 1 are fixedly connected with the same stone-returning frame 2, the bottoms of the two L-shaped deck connecting seats 1 are rotatably provided with the same bottom plate 4, the bottoms of the L-shaped deck connecting seats 1 are fixedly connected with a support 3, the left front side and the left rear side of the bottom plate 4 are fixedly connected with support shafts, the front side of the support 3 is provided with rotating holes, support bearings are fixedly sleeved in the rotating holes, the inner rings of the support bearings are fixedly sleeved with the outer sides of the corresponding support shafts, the support 3 is rotatably sleeved on the corresponding support shafts through the support bearings, the effect of rotatably mounting the support shafts is achieved, the top of the bottom plate 4 is movably contacted with the bottom of the stone-returning frame 2, the top of the L-shaped deck connecting seat 1 is provided with four bolt mounting through holes in a rectangular shape, the arranged bolt mounting through holes are used for enabling personnel to fixedly mount the L-shaped deck connecting seats 1 and the deck connecting seats with the corresponding support shafts by using external bolts, the inner rings of the support bearings are fixedly sleeved on the corresponding support shafts, the support shafts need to be fixedly mounted on the stone-returning frame 2 by using the ship, and the ship-shaped deck connecting frames need to be fixedly mounted on the ship stone-returning frame 2 by using the ship stone-carrying frames, and the ship-carrying the ship stone-carrying device is fixedly mounted on the ship stone-carrying the ship through the ship stone-carrying frames by the ship through the support and the installation;

rectangular pipes 5 are fixedly connected to the front side and the rear side of the square stone-loading frame 2, rectangular rods 6 are sleeved in the rectangular pipes 5 in a sliding manner, a fixed box 13 with an opening on the left side is fixedly connected to the right side of the square stone-loading frame 2, two linkage type threaded components which are positioned in the fixed box 13 are rotatably installed in the two rectangular pipes 5, the two rectangular rods 6 are sleeved on the linkage type threaded components in a threaded manner, a driving motor 16 with an output shaft fixedly connected with the linkage type threaded components is fixedly installed on the right side of the fixed box 13, a storage battery electrically connected with the driving motor 16 is fixedly installed on the right side of the fixed box 13, a wireless remote control switch 17 is fixedly and electrically connected to the front side of the driving motor 16, and an external remote controller is arranged in a matched manner, so that the linkage type threaded components are used for driving the two rectangular rods 6 to synchronously move right and left when the driving motor 16 is started; a guide assembly is fixedly connected between the right side of the L-shaped deck connecting seat 1 and the bottom of the corresponding rectangular pipe 5, the left end of the rectangular rod 6 is fixedly connected with a movable seat 8, the movable seat 8 is slidably sleeved on the guide assembly, the movable seat 8 is driven to move left and right by utilizing the left and right movement of the rectangular rod 6, and the guide assembly is used for transversely guiding the movable seat 8; and a pulling and releasing assembly is fixedly connected between the right side of the movable seat 8 and the top of the bottom plate 4, and the two pulling and releasing assemblies are respectively rotatably arranged on the front side and the rear side of the back-shaped stone-loading frame 2 and are used for releasing pulling force to the bottom plate 4 to open the bottom plate when the movable seat 8 moves rightwards and pulling the bottom plate 4 to rotate upwards for plugging when the bottom plate moves leftwards.

Specifically, the linkage type thread assembly comprises two screw rods 7, the two screw rods 7 are respectively and rotatably installed in corresponding rectangular pipes 5, a first bearing is fixedly connected between the inner wall of the top of the rectangular pipe 5 and the inner wall of the bottom of the rectangular pipe, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the corresponding screw rod 7, the screw rods 7 are rotatably installed in the corresponding rectangular pipes 5 through the first bearing, the effect of rotatably installing the screw rods 7 is achieved, the rectangular rods 6 are sleeved on the corresponding screw rods 7 in a threaded manner, threaded holes in threaded connection with the corresponding screw rods 7 are formed in the right end of the rectangular rods 6, the effect of conveniently driving the rectangular rods 6 to move right and left when the screw rods 7 rotate is achieved by means of the threaded connection relation between the screw rods 7 and the threaded holes, the right ends of the two screw rods 7 extend into the fixed box 13 and are fixedly connected with chain wheels 14, chains 15 which are in the same and are in a tightening state are in a transmission mode, and the right side of the chain wheels 14 located on the front side is fixedly connected with the left end of an output shaft of a driving motor 16; the screw rods 7, the chain wheels 14 and the chains 15 are matched, when the driving motor 16 is started, the two screw rods 7 can be driven to synchronously rotate through the combination of the two chain wheels 14 and the chains 15, and the two rectangular rods 6 are driven to synchronously move right and left by the rotation of the two screw rods 7.

Further, the guide assembly comprises a transverse guide rod 9 fixedly connected to the right side of the corresponding L-shaped deck connecting seat 1, the same rectangular support sleeve 10 is fixedly connected between the top of the transverse guide rod 9 and the bottom of the corresponding rectangular pipe 5, the movable seat 8 is slidably sleeved on the corresponding transverse guide rod 9, a transverse guide hole which is slidably contacted with the outer side of the corresponding transverse guide rod 9 is formed in the bottom of the right side of the movable seat 8, and the movable seat 8 is slidably sleeved on the corresponding transverse guide rod 9 through the transverse guide hole, so that the effect of transversely slidably guiding the movable seat 8 is achieved; the transverse guide rod 9 is matched with the rectangular support sleeve 10, and the transverse guide of the movable seat 8 is realized by utilizing the sliding sleeve relation of the transverse guide rod 9 and the corresponding movable seat 8.

Further, draw and put the subassembly and include fixed mounting at the soft wire rope 12 of corresponding removal seat 8 right side, the front side and the rear side of returning shape dress stone frame 2 are all rotated and are installed fixed pulley 11, the top of corresponding fixed pulley 11 is walked around to soft wire rope 12's one end and with the top fixed connection of bottom plate 4, soft wire rope 12 is located the rectangle brace 10 that corresponds and with the inner wall non-contact of rectangle brace 10, soft wire rope 12 and fixed pulley 11 cooperation that set up can release the pulling force to bottom plate 4 through corresponding soft wire rope 12 when removing seat 8 moves to the right, realize that the bottom plate 4 is turned down and is opened and throw the stone, can upwards move back to returning shape dress stone frame 2 bottom shutoff through corresponding soft wire rope 12 pulling bottom plate 4 when removing seat 8 moves to the left.

The application method of the embodiment is as follows: the L-shaped deck connecting seat 1 is fixedly installed on a ship deck through an external bolt and a bolt installation perforation, the circular stone loading frame 2 is positioned on the outer side of the ship, a plurality of self-locking devices can be installed on two sides of the circular stone loading frame 2 according to the size and loading condition of the ship, stones are directly loaded into the circular stone loading frame 2 by using loading equipment such as an external excavator, the ship is driven to an area needing stone throwing, then a person controls a wireless remote control switch 17 to control a driving motor 16 to start forward by using an external remote controller, the driving motor 16 drives a front sprocket 14 to rotate, the front sprocket 14 drives a rear sprocket 14 to rotate through a chain 15, two sprockets 14 drive two screws 7 to synchronously rotate, two rectangular rods 6 are synchronously driven to slide rightwards in two rectangular pipes 5 by rotation of the two screws 7, the rectangular rods 6 drive corresponding movable seats 8 to slide rightwards on transverse guide rods 9, the movable seat 8 releases the pulling force to the bottom plate 4 rightwards through the corresponding soft steel wire rope 12, at the moment, under the action of self gravity, the bottom plate 4 rotates downwards to turn over, a large amount of stones in the round stone loading frame 2 are directly and automatically thrown downwards into water at the moment, after throwing is finished, the driving motor 16 is reversely started, the same way is completely opposite to the moving direction of the driving motor 16 which is started in the forward direction, at the moment, the movable seat 8 is converted into leftwards movement and pulls the corresponding soft steel wire rope 12 to slide on the top of the fixed pulley 11, the soft steel wire rope 12 pulls the bottom plate 4 to upwards rotate to block the bottom of the round stone loading frame 2, the round stone loading frame 2 can be driven to continue loading by the excavator, the round stone loading frame 2 is arranged to be convenient to directly and massively load stones by the external excavator, the round stone loading is automatically released by driving the bottom plate 4 downwards, the round stone loading work is conveniently carried out by the gravity, the stone throwing device does not need to throw stones one by personnel, so that the stone throwing efficiency is improved, and the device is simple and convenient to operate and saves time and labor.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides an efficient is stone device thrown under water, includes two L shape deck connecting seat (1), its characterized in that: the right sides of the two L-shaped deck connecting seats (1) are fixedly connected with the same back-shaped stone-loading frame (2), the bottoms of the two L-shaped deck connecting seats (1) are rotatably provided with the same bottom plate (4), and the top of the bottom plate (4) is in movable contact with the bottom of the back-shaped stone-loading frame (2);

rectangular pipes (5) are fixedly connected to the front side and the rear side of the square stone loading frame (2), rectangular rods (6) are sleeved in the rectangular pipes (5) in a sliding mode, a fixed box (13) which is arranged for an opening is fixedly connected to the right side of the square stone loading frame (2), the two rectangular pipes (5) are rotatably provided with the same linkage type threaded component which is positioned in the fixed box (13), the two rectangular rods (6) are sleeved on the linkage type threaded component in a threaded mode, and a driving motor (16) with an output shaft fixedly connected with the linkage type threaded component is fixedly arranged on the right side of the fixed box (13);

a guide assembly is fixedly connected between the right side of the L-shaped deck connecting seat (1) and the bottom of the corresponding rectangular pipe (5), the left end of the rectangular rod (6) is fixedly connected with a movable seat (8), and the movable seat (8) is slidably sleeved on the guide assembly;

and a pulling and releasing assembly is fixedly connected between the right side of the movable seat (8) and the top of the bottom plate (4), and the two pulling and releasing assemblies are respectively rotatably installed on the front side and the rear side of the square stone-loading frame (2).

2. A high efficiency underwater riprap apparatus according to claim 1, wherein: the linkage type thread assembly comprises two screw rods (7), the two screw rods (7) are respectively rotatably installed in corresponding rectangular pipes (5), the rectangular rods (6) are sleeved on the corresponding screw rods (7) in a threaded mode, the right ends of the two screw rods (7) are all extended into the fixed box (13) and fixedly connected with chain wheels (14), the two chain wheels (14) are connected with a chain (15) which is in a tightening state in a transmission mode, and the right side of the chain wheel (14) located on the front side is fixedly connected with the left end of an output shaft of a driving motor (16).

3. A high efficiency underwater riprap apparatus according to claim 2, wherein: the guide assembly comprises a transverse guide rod (9) fixedly connected to the right side of the corresponding L-shaped deck connecting seat (1), the top of the transverse guide rod (9) and the bottom of the corresponding rectangular pipe (5) are fixedly connected with the same rectangular support sleeve (10), and the movable seat (8) is slidably sleeved on the corresponding transverse guide rod (9).

4. A high efficiency underwater riprap apparatus according to claim 3, wherein: the pulling and releasing assembly comprises soft steel wire ropes (12) fixedly arranged on the right side of a corresponding movable seat (8), fixed pulleys (11) are rotatably arranged on the front side and the rear side of the square stone loading frame (2), one ends of the soft steel wire ropes (12) bypass the tops of the corresponding fixed pulleys (11) and are fixedly connected with the tops of the bottom plates (4), and the soft steel wire ropes (12) are located in corresponding rectangular support sleeves (10) and are not in contact with the inner walls of the rectangular support sleeves (10).

5. A high efficiency underwater riprap apparatus according to claim 1, wherein: the bottom of L shape deck connecting seat (1) fixedly connected with support (3), the equal fixedly connected with back shaft in front left side and the rear left side of bottom plate (4), support (3) rotate the cover and establish on corresponding back shaft.

6. A high efficiency underwater riprap apparatus according to claim 1, wherein: the right side of the fixed box (13) is fixedly provided with a storage battery which is electrically connected with a driving motor (16), the front side of the driving motor (16) is fixedly and electrically connected with a wireless remote control switch (17), and the wireless remote control switch (17) is matched with an external remote controller.

7. A high efficiency underwater riprap apparatus according to claim 2, wherein: the right end of the rectangular rod (6) is provided with a threaded hole in threaded connection with a corresponding screw rod (7).

8. A high efficiency underwater riprap apparatus according to claim 1, wherein: four bolt installation perforations are formed in the top of the L-shaped deck connecting seat (1) in a rectangular mode.