CN217758819U - Bilateral riprap device of boats and ships - Google Patents

Abstract

The utility model relates to a bilateral riprap device of boats and ships, including a positioning boat with set up in long-armed excavator on the positioning boat, its characterized in that: the front end and the rear end of the upper surface of the deck of the positioning ship are respectively provided with a guide rail which is matched with the width of the traveling mechanism of the long-arm excavator, the guide rails are fixed on the deck of the positioning ship through connecting pieces, the long-arm excavator is arranged in the guide rails, the top ends of two side walls of the guide rails are respectively provided with a limiting plate for limiting the traveling mechanism of the long-arm excavator, a crack is formed between the two limiting plates, and the body of the long-arm excavator penetrates through the crack and extends to the upper part of the limiting plate; the guide rail is internally provided with a fixed rope for fixing the long-arm excavator, one end of the fixed rope is fixed in the guide rail, and the other end of the fixed rope is connected with the long-arm excavator. The utility model discloses a can place two long arms and dig the machine and prevent that the long arm from digging the machine and take place the displacement of turning on one's side, improve the efficiency of construction.

Description

Bilateral riprap device of boats and ships

Technical Field

The utility model relates to a throw stone technical field, especially a bilateral riprap device of boats and ships.

Background

The underwater riprap is widely applied to projects such as channel improvement, diversion dikes, cofferdams, breakwaters, bank protection, emergency rescue and the like, and has remarkable protection effect. The underwater riprap has the functions of diversion, energy dissipation, scour prevention and the like, has the advantages of large deformability, stable structure, good durability, convenience in maintenance, convenience in material taking, low price, simplicity in construction and the like, and is one of the most common structural forms in river protection engineering. The construction method commonly adopted by the current underwater riprap is mechanical riprap, mainly comprising open-bottom lapel riprap, special riprap boat riprap, excavator riprap, loader riprap, floating crane riprap and the like, wherein the open-bottom lapel riprap, the special riprap and the loader riprap are mainly applied to deepwater operation areas with wide riprap surface and large engineering quantity; the floating crane riprap is generally only applied to the riprap construction in shallow water areas due to low construction efficiency. The excavator riprap has the characteristics of narrow water area occupied by construction, small ship draft, flexible ship operation and the like, and is widely applied to river and waterway regulation engineering and coastal port engineering, but the excavator can generate side turning and displacement due to the shaking of a ship body during operation on the ship, and the stone throwing efficiency of only one stone throwing machine on the conventional stone throwing ship is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bilateral riprap device of boats and ships can place two excavators and prevent that the excavator from taking place the displacement of turning on one's side.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bilateral riprap device of boats and ships, includes a positioning boat with set up in long-armed excavator on the positioning boat which characterized in that: the front end and the rear end of the upper surface of the deck of the positioning ship are respectively provided with a guide rail which is matched with the width of the traveling mechanism of the long-arm excavator, the guide rails are fixed on the deck of the positioning ship through connecting pieces, the long-arm excavator is arranged in the guide rails, the top ends of two side walls of the guide rails are respectively provided with a limiting plate for limiting the traveling mechanism of the long-arm excavator, a crack is formed between the two limiting plates, and the body of the long-arm excavator penetrates through the crack and extends to the upper part of the limiting plate; the guide rail is internally provided with a fixed rope for fixing the long-arm excavator, one end of the fixed rope is fixed in the guide rail, and the other end of the fixed rope is connected with the long-arm excavator.

Furthermore, the cross section of the guide rail is U-shaped.

Furthermore, the opening parts at the two ends of the guide rail are respectively hinged with a baffle, a first lock hole is formed in the tail end of the baffle, a second lock hole matched with the first lock hole is formed in the limiting plate, and the baffle penetrates through a first bolt to penetrate through the first lock hole and the second lock hole to be fixed at the opening parts at the two ends of the guide rail.

Furthermore, a plurality of anti-slip strips are arranged at the bottom in the guide rail at equal intervals along the guide direction of the guide rail.

Furthermore, the connecting piece comprises L-shaped fixing plates and second bolts, a plurality of L-shaped fixing plates are arranged on the outer side wall of the guide rail at equal intervals in the guide direction of the guide rail, and the L-shaped fixing plates are fixed on the positioning ship through the second bolts.

The utility model has the advantages that: the utility model discloses a can place two long arms and dig the machine and prevent that the long arm from digging the machine and take place the displacement of turning on one's side, improve the efficiency of construction. The guide rail is added in the device to limit and guide the long-arm excavator, so that the long-arm excavator can only work in the guide rail again and has an auxiliary effect on the transverse movement of the long-arm excavator on a deck; the connecting piece is added in the device, so that the guide rail is convenient to mount and dismount, the guide rail can be dismounted when the positioning ship does not need to carry out stone throwing operation, and other objects can be placed on a deck of the positioning ship; the limiting plate is used for limiting the traveling mechanism of the long-arm excavator and preventing the long-arm excavator from side turning over due to heavy weight and light weight during stone throwing operation; the fixing rope is used for fixing the traveling mechanism of the long-arm excavator when the long-arm excavator works, and the traveling mechanism is prevented from shifting, so that the long-arm excavator is prevented from shifting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a cross-sectional view taken along the line B-B in fig. 1.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides an embodiment: a ship bilateral stone throwing device comprises a positioning ship 1 and a long-arm excavator 2 arranged on the positioning ship 1, wherein guide rails 4 matched with the width of a travelling mechanism 3 of the long-arm excavator 2 are arranged at the front end and the rear end of the upper surface of a deck of the positioning ship 1 respectively, the guide rails 4 are fixed on a deck 6 of the positioning ship 1 through connecting pieces 5, the long-arm excavator 2 is arranged in the guide rails 4, limiting plates 7 used for limiting the travelling mechanism 3 of the long-arm excavator 2 are arranged at the top ends of two side walls of the guide rails 4 respectively, a crack 8 is formed between the two limiting plates 7, and a body of the long-arm excavator 2 penetrates through the crack 8 and extends to the positions above the limiting plates 7; a fixing rope (not shown) for fixing the long arm excavator 2 is provided in the guide rail 4, one end of the fixing rope (not shown) is fixed in the guide rail 4, and the other end of the fixing rope (not shown) is connected to the long arm excavator 2. The positioning ship 1 is used for positioning a region needing stone throwing, the long-arm excavator 2 is used for stone throwing, the guide rail 4 is used for limiting and guiding the long-arm excavator 2, so that the long-arm excavator 2 can only work in the guide rail 4, the long-arm excavator 2 can move transversely on a deck 6 to play an auxiliary role, if the long-arm excavator 2 is a crawler-type long-arm excavator, the travelling mechanism 3 of the long-arm excavator 2 is a crawler, and the width of the guide rail 4 is enough to enable the left crawler and the right crawler of the long-arm excavator 2 to enter the guide rail 4; the connecting piece 5 is convenient for dismounting the guide rail 4, so that other objects can be placed on the deck 6 when the positioning ship 1 does not need to throw stones, and the positioning ship 1 can be used for throwing stones; the limiting plate 7 can prevent the side turning of the long-arm excavator 2 due to the fact that when the long-arm excavator 2 works, the crawler of the long-arm excavator 2 is tilted due to the fact that the excavated stone is too heavy or the ship body inclines; the width of the gap 8 is sufficient to allow the body 12 between the tracks of the long arm excavator 2 to enter the gap 8; four fixing ropes (not shown) are fixed in the guide rail 4 and are respectively positioned around the long-arm excavator 2 to fix the front and rear ends of the two tracks of the long-arm excavator 2 and prevent the long-arm excavator 2 from moving during working.

Referring to fig. 1 and fig. 3, in an embodiment of the present invention, the cross section of the guide rail 4 is U-shaped. The cross section of the guide rail 4 is U-shaped, so that the long-arm excavator 2 can not slide in the guide rail 4 any more.

As shown in fig. 2, in an embodiment of the present invention, the openings at both ends of the guide rail 4 are hinged to form a baffle 9, a first locking hole (not shown) is formed at the end of the baffle 9, a second locking hole (not shown) matched with the first locking hole (not shown) is formed on the limiting plate 7, and the baffle 9 passes through the first locking hole (not shown) and the second locking hole (not shown) via a first bolt 10 and is fixed at the openings at both ends of the guide rail 4. The baffle 9 is used for opening and closing the openings at the two ends of the guide rail 4, and is matched with the first lock hole (not shown), the second lock hole (not shown) and the first bolt 10 to lock the openings at the two ends of the guide rail 4, so that the long-arm crane is prevented from sliding out of the guide rail 4 due to accidental breakage of the fixing rope (not shown).

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a plurality of anti-slip strips 11 are disposed at equal intervals on the bottom of the guide rail 4 along the guiding direction of the guide rail 4. The antislip strip 11 is used for increasing friction between the traveling mechanism 3 of the long-arm excavator 2 and the guide rail 4, facilitating the long-arm excavator 2 to drive into the guide rail 4, and further preventing the long-arm excavator 2 from sliding during operation.

Referring to fig. 1 to 3, in an embodiment of the present invention, the connecting member 5 includes an L-shaped fixing plate 51 and a second bolt 52, a plurality of the L-shaped fixing plates 51 are equidistantly disposed on the outer side wall of the guide rail 4 along the guiding direction of the guide rail 4, and the L-shaped fixing plates 51 are fixed on the positioning boat 1 through the second bolt 52. The L-shaped fixing plate is used for connecting the guide rail 4 with the positioning boat 1, and the second bolt 52 is used for fixing the L-shaped fixing plate on the positioning boat 1.

The positioning boat and the long-arm excavator in the present invention are prior art, and those skilled in the art can clearly understand that the detailed description is omitted here.

The above description is only a preferred embodiment of the present invention, and should not be construed as limiting the present invention, and all the equivalent changes and modifications made in the claims of the present invention should be included in the scope of the present invention.

Claims (5)

1. The utility model provides a bilateral riprap device of boats and ships, includes a positioning boat and set up in long-armed excavator on the positioning boat which characterized in that: guide rails matched with the width of the travelling mechanism of the long-arm excavator are arranged at the front end and the rear end of the upper surface of the deck of the positioning ship, the guide rails are fixed on the deck of the positioning ship through connecting pieces, the long-arm excavator is arranged in the guide rails, limiting plates used for limiting the travelling mechanism of the long-arm excavator are arranged at the top ends of two side walls of the guide rails, a crack is formed between the two limiting plates, and the body of the long-arm excavator penetrates through the crack and extends to the positions above the limiting plates; the fixed rope used for fixing the long-arm excavator is arranged in the guide rail, one end of the fixed rope is fixed in the guide rail, and the other end of the fixed rope is connected with the long-arm excavator.

2. The bilateral riprap device for ships according to claim 1, characterized in that: the cross section of the guide rail is U-shaped.

3. The bilateral riprap device for ships according to claim 1, characterized in that: the guide rail is characterized in that baffle plates are hinged to openings at two ends of the guide rail, a first lock hole is formed in the tail end of each baffle plate, a second lock hole matched with the first lock hole is formed in the limiting plate, and the baffle plate penetrates through a first bolt to be fixed to openings at two ends of the guide rail through the first lock hole and the second lock hole.

4. The bilateral riprap device for ships according to claim 1, characterized in that: and a plurality of anti-slip strips are arranged at the bottom in the guide rail at equal intervals along the guide direction of the guide rail.

5. The bilateral riprap device for ships according to claim 1, characterized in that: the connecting piece includes L shape fixed plate, second bolt, be provided with a plurality ofly along the direction equidistance of guide rail direction on the lateral wall of guide rail L shape fixed plate, L shape fixed plate warp the second bolt is fixed on the location ship.

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