CN220485116U - Cross seawall crane track foundation convenient to disassemble and assemble and cross seawall hoisting equipment - Google Patents

Abstract

The utility model relates to the technical field of sea wall precast member hoisting, in particular to a track foundation of a sea wall crossing crane and sea wall crossing hoisting equipment convenient to assemble and disassemble, which comprises a bottom layer sleeper, wherein the bottom layer sleeper is arranged on the outside ground, the upper end of the bottom layer sleeper is fixedly clamped with a middle layer sleeper, the upper end of the middle layer sleeper is fixedly provided with an upper layer sleeper, sleeper retainers are arranged among the bottom layer sleeper, the middle layer sleeper and the upper layer sleeper, the upper end of the upper layer sleeper is clamped with sliding rails, and track retainers are rotatably arranged on two sides of the upper end of the upper layer sleeper; bridge cranes span the seawall and are located on rails on both sides of the seawall. The problems of limited hoisting sight of the seawall or the breakwater, traffic passing of the back road or the top road of the seawall are guaranteed, construction cost during approach of traditional hoisting equipment is avoided, and the problems of limited installation distance, arrangement of concrete foundation and high requirement on foundation strength due to the fact that the traditional bridge crane is used for installing prefabricated parts or hoisting are solved.

Description

Cross seawall crane track foundation convenient to disassemble and assemble and cross seawall hoisting equipment

Technical Field

The utility model relates to a rail foundation of a cross seawall crane and cross seawall hoisting equipment convenient to assemble and disassemble, and belongs to the technical field of hoisting of seawall prefabricated parts.

Background

In recent years, with the continuous increase of domestic economic strength, the state greatly develops harbor channel construction, in the construction and extension of inland waterways, coastal seawalls and breakwaters, the safety protection requirements on the waterways and seawall breakwaters are higher and higher, the traditional large-scale crawler crane or large-scale automobile crane lifting process is low in efficiency, high in cost and low in safety coefficient, new lifting equipment, lifting methods and new construction processes are urgently needed for reasons of poor adaptability to different seawall breakwaters and the like, when the prefabricated components of the seawall or breakwater protection engineering are lifted, the bridge crane is used for lifting the movable lifting prefabricated components of the seawall, the field of view is wide, the safety is good, the lifting efficiency is high, the traffic on the road behind the seawall or the breakwater is not influenced, the conventional bridge crane track foundation is convenient to dismount, the problems that the prefabricated components or the conventional bridge crane is mounted, the mounting distance is limited, the concrete foundation is needed to be arranged are solved, the popularization and application are necessary, and the prefabricated components are lifted in the current prefabricated side mounting mode of the prefabricated components in the domestic seawall or the conventional bridge crane are lifted, and the prefabricated components are used in the current mounting mode of the prefabricated side-mounted fields of the seawall or breakwater protection engineering: large crawler crane and large truck crane. The defects of the large crawler crane are that: the approach cost is higher, and the hoisting can not adapt to the change of the height difference to influence the hoisting field under the condition that the designed height difference of the seawall is large, so that the safety coefficient is smaller, and the traffic of the back road or the top road of the seawall is hindered. The advantage is that the hoisting process can be freely walked, and the disadvantage of the large-scale automobile hoisting equipment is that: however, the crane needs to be fixed again outside the rotation radius range, the construction efficiency is low, the construction efficiency cannot adapt to the visual field conditions generated by the sea wall design height difference, the hoisting safety cannot be ensured, the road traffic behind the dike or the road traffic on the dike top is hindered, the crane has the advantages that the crane is convenient to enter and exit, the prefabricated components can be freely and flexibly installed in the rotation radius range of the crane, the bridge crane is basically used for erecting prefabricated fields or bridges, the horizontal transportation distance is short, the installation distance is limited during hoisting, concrete track foundations are required to be arranged, and no related research or application for overcoming the defects exists in China at present.

Depending on the engineering project of lifting and reinforcing the seawall of the Huian county and the outer horse , the prefabricated member is lifted from the back road (elevation is 4.46 m) of the seawall back to the sea side (elevation is 8.3m, the elevation of the lowest point of the lifting is 1.5 m), the lifting vision is limited, the lifting difficulty is high, the potential safety hazard is high, and the road traffic behind the seawall is blocked in the lifting process of the large-scale crawler crane (the back road of the seawall is the only traffic road of flood fighting roads and other working surfaces, the road width is 8 m), the in-out cost, the equipment cost and the like are too high, so that the construction cost is saved, the construction safety of the prefabricated member lifting is ensured, the normal passing of the back road of the seawall is ensured, and the bridge crane for lifting the prefabricated member crossing the seawall is provided to replace the traditional lifting equipment, so that the bridge crane which can be conveniently detached, moved and the height-adjustable track foundation of the bridge crane can be ensured to adapt to the site topography, and the bridge crane which can be lifted continuously and horizontally move forwards is convenient to disassemble and assemble.

However, at present, the case of hoisting the prefabricated parts across the seawall by using a bridge crane is not found in the process of protecting the prefabricated parts by using domestic seawall or breakwater.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the problems and provide the rail foundation of the cross seawall crane and the cross seawall hoisting equipment which are convenient to assemble and disassemble, solve the problem of limited hoisting sight caused by design problems of seawalls or breakwater, ensure the traffic passing problem of the back road or the top road of the seawall, avoid the construction cost problem when the traditional hoisting equipment enters the field, and solve the problems of limited installation distance, requirement of arranging a concrete foundation and high requirement on the foundation strength when the traditional bridge crane installs prefabricated components or hoisting.

The rail foundation of the cross seawall crane, which is convenient to disassemble and assemble, comprises a bottom layer sleeper, wherein the bottom layer sleeper is installed on the external use ground, the upper end of the bottom layer sleeper is fixedly clamped with a middle layer sleeper, the upper layer sleeper is fixedly arranged at the upper end of the middle layer sleeper, sleeper retainers are installed among the bottom layer sleeper, the middle layer sleeper and the upper layer sleeper, the upper end of the upper layer sleeper is clamped with a sliding rail, rail retainers are rotatably installed on two sides of the upper end of the upper layer sleeper, the rail retainers are located on two sides of the sliding rail, and when the rail foundation is used, the bottom layer sleeper is firstly fixed on the external use ground, then the middle layer sleeper and the upper layer sleeper are fixed on the bottom layer sleeper through the sleeper retainers, and then the rail retainers are fixed on the upper layer sleeper, so that the rail foundation is installed.

Further, in order to fixedly mount the bottom layer sleeper on the outer use ground, expansion bolts are mounted in an array on both sides of the upper end of the bottom layer sleeper, and the lower ends of the expansion bolts extend to the inside of the outer ground.

Further, in order to fix the middle layer sleeper and the upper layer sleeper on the bottom layer sleeper, the lower extreme both sides of middle layer sleeper and the upper layer sleeper all are provided with spacing post, the bottom layer sleeper with the upper end both sides of middle layer sleeper all are evenly seted up spacing hole, spacing post joint is in spacing hole, the middle layer sleeper with the upper end of upper layer sleeper has been seted up the jack groove, the upper end joint of sleeper fixer is in the jack groove, set screw is installed to the lower part upper end of sleeper fixer, set screw's lower extreme extends to the inside of bottom layer sleeper with the middle layer sleeper, just set screw with bottom sleeper with middle layer sleeper threaded connection.

Further, in order to fix the slide rail on the upper sleeper, the convenient dismantlement simultaneously, the rotation groove has all been evenly seted up to upper end both sides of upper sleeper, the track fixer is rotated and is installed in the rotation groove, just the one end of track fixer is located the lower part upper end of slide rail, fixing bolt is installed to the upper end of track fixer, fixing bolt's lower extreme extends to the inside of slide rail, just fixing bolt with slide rail threaded connection, the track fixer adopts small square steel sheet and bolt processing, and every interval one section distance is fixed the both sides of slide rail ensures that the track is firm.

Furthermore, in order to prevent dislocation during assembly, fixing grooves are formed in two ends of one side of the bottom layer sleeper, fixing columns are fixedly arranged at two ends of the other side of the bottom layer sleeper, and the fixing columns are inserted into the fixing grooves.

The bridge crane spans the seawall and is positioned on the rails on the two sides of the seawall, and the rails on the sea-side of the seawall are fixed on the rail foundation of the bridge crane which spans the seawall and is convenient to disassemble and assemble.

The utility model has the technical effects and advantages that: the problems that the hoisting sight of the seawall or the breakwater is limited due to the design problem, the traffic passing problem of the back road or the top road of the seawall is guaranteed, the construction cost problem during the approach of the traditional hoisting equipment is avoided, the problems that the installation distance is limited, the concrete foundation needs to be arranged and the requirement on the foundation strength is high during the installation or the hoisting of the traditional bridge crane are solved, and meanwhile, the plurality of bridge crane are connected together, so that the bridge crane has the advantages that the length is increased, the unused bridge crane can be conveniently removed, and the use of a user is convenient.

Drawings

FIG. 1 is a schematic illustration of the use of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is an exploded view of a portion of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the tie holder of the present utility model;

FIG. 5 is a half cross-sectional view of an upper layer sleeper and slide rail of the present utility model;

FIG. 6 is a schematic illustration of the connection of the bottom layer crosstie of the present utility model;

fig. 7 is a schematic structural view of the cross seawall lifting apparatus of the present utility model.

In the figure: 1. a bottom sleeper; 2. middle layer sleeper; 3. an upper sleeper; 4. a sleeper holder; 5. a slide rail; 6. a track fixer; 7. an expansion bolt; 8. a limit column; 9. a limiting hole; 10. a plug-in groove; 11. a fixing screw; 12. a rotating groove; 13. a fixing bolt; 14. a fixing groove; 15. fixing the column; 16. a bridge crane; 17. conveniently disassembled and assembled across the rail foundation of the seawall crane.

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.

Example 1

Referring to fig. 1-5, a rail foundation of a cross seawall crane, which is convenient to disassemble and assemble, comprises a bottom sleeper 1, wherein the bottom sleeper 1 is installed on the outside ground, a middle sleeper 2 is fixedly clamped at the upper end of the bottom sleeper 1, an upper sleeper 3 is fixedly arranged at the upper end of the middle sleeper 2, a sleeper fixer 4 is installed between the bottom sleeper 1, the middle sleeper 2 and the upper sleeper 3, a sliding rail 5 is clamped at the upper end of the upper sleeper 3, rail fixers 6 are rotatably installed at two sides of the upper end of the upper sleeper 3, the rail fixers 6 are positioned at two ends of the sliding rail 5, when the rail foundation is used, the bottom sleeper 1 is firstly fixed on the outside ground, then the middle sleeper 2 and the upper sleeper 3 are fixed on the bottom sleeper 1 through the sleeper fixers 4, and then the sliding rail 5 is fixed on the upper sleeper 3 through the rail fixers 6, so that the installation of the rail foundation is completed.

As a technical optimization scheme of the present utility model, as shown in fig. 2, expansion bolts 7 are installed at both sides of the upper end of the bottom sleeper 1 in an array, the lower ends of the expansion bolts 7 extend to the inside of the outer ground, and when in use, the bottom sleeper 1 is fixed on the outer ground through the expansion bolts 7.

As a technical optimization scheme of the utility model, as shown in fig. 3, both sides of the lower ends of a middle layer sleeper 2 and an upper layer sleeper 3 are uniformly provided with limit posts 8, both sides of the upper ends of the middle layer sleeper 1 and the middle layer sleeper 2 are uniformly provided with limit holes 9, the limit posts 8 are clamped in the limit holes 9, the upper ends of the middle layer sleeper 2 and the upper layer sleeper 3 are provided with inserting grooves 10, the upper ends of the sleeper holder 4 are clamped in the inserting grooves 10, the upper ends of the lower parts of the sleeper holder 4 are provided with fixing screws 11, the lower ends of the fixing screws 11 extend to the inside of the bottom layer sleeper 1 and the middle layer sleeper 2, and the fixing screws 11 are in threaded connection with the bottom layer sleeper 1 and the middle layer sleeper 2, and when in use, the middle layer sleeper 2 and the upper layer sleeper 3 are clamped on the bottom layer sleeper 1 through the limit posts 8 and the limit holes 9, then the sleeper holder 4 is clamped in the inserting grooves 10, and the sleeper holder 4 and the bottom layer sleeper 1 and the middle layer sleeper 2 are fixed through the fixing screws 11, so that the upper layer sleeper 2 and the upper layer sleeper 3 can be fixed on the bottom layer sleeper 1 and the bottom layer sleeper 2.

As a technical optimization scheme of the utility model, as shown in FIG. 5, both sides of the upper end of the upper sleeper 3 are uniformly provided with the rotating grooves 12, the track fixer 6 is rotatably installed in the rotating grooves 12, one end of the track fixer 6 is positioned at the upper end of the lower part of the slide rail 5, the upper end of the track fixer 6 is provided with the fixing bolt 13, the lower end of the fixing bolt 13 extends to the inside of the slide rail 5, the fixing bolt 13 is in threaded connection with the slide rail 5, the track fixer 6 is processed by adopting small square steel plates and bolts, and is fixed at both sides of the slide rail 5 at intervals to ensure the track to be stable, and when in use, the slide rail 5 is placed on the upper sleeper 3, then the track fixer 6 is rotated, and the slide rail 5 is fixedly connected with the upper sleeper 3 through the fixing bolt 13, so that the installation of the utility model is completed.

As a technical optimization scheme of the utility model, as shown in FIG. 6, two ends of one side of the bottom sleeper 1 are provided with the fixing grooves 14, two ends of the other side of the bottom sleeper 1 are fixedly provided with the fixing columns 15, the fixing columns 15 are inserted into the fixing grooves 14, and when in use, the fixing columns 15 on the bottom sleeper 1 are inserted into the fixing grooves 14 on the other bottom sleeper 1, so that the two bottom sleepers 1 can be connected together, the length of the utility model can be prolonged, and meanwhile, the single sleeper is convenient to assemble and disassemble.

When the sleeper fixing device is used, firstly, the bottom layer sleeper 1 is fixed on the external ground through the expansion bolts 7, the middle layer sleeper 2 and the upper layer sleeper 3 are clamped on the bottom layer sleeper 1 through the limiting posts 8 and the limiting holes 9, then the sleeper fixing device 4 is clamped in the inserting grooves 10, and the sleeper fixing device 4 is fixed with the bottom layer sleeper 1 and the middle layer sleeper 2 through the fixing bolts 11, so that the middle layer sleeper 2 and the upper layer sleeper 3 can be fixed on the bottom layer sleeper 1, the sliding rail 5 is placed on the upper layer sleeper 3, the rail fixing device 6 is rotated, the sliding rail 5 and the upper layer sleeper 3 are fixedly connected through the fixing bolts 13, the installation of the sleeper fixing device is completed, the fixing posts 15 on the bottom layer sleeper 1 are inserted into the fixing grooves 14 on the other bottom layer sleeper 1, and therefore the two bottom layer sleepers 1 can be connected together, the length of the sleeper fixing device can be prolonged, and meanwhile, single dismounting is convenient.

Example 2

Referring to fig. 7, a cross-seawall lifting apparatus includes bridge crane 16, rails, and cross-seawall crane rail foundation 17 of embodiment 1 for easy disassembly. The rails are respectively paved on the two sides of the seawall along the extending direction of the seawall. The track adopts a movable block track. On the dorsal side of the seawall, the track is laid on the ground. On the sea-facing side of the seawall, the rail is fixed to a cross-seawall crane rail foundation 17 that is easy to disassemble and assemble. Bridge crane 16 spans the seawall and the running gear of bridge crane 16 is located on the rails on both sides of the seawall.

The rail laying position on the sea facing side of the seawall is lower in level than on the back sea side. A cross seawall crane rail foundation 17 which is convenient to disassemble and assemble is arranged on the sea facing side, and the rails on the two sides of the seawall have the same horizontal height due to the multi-layer sleepers.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a cross seawall hoist track basis convenient to dismouting, includes bottom sleeper (1), its characterized in that: the floor sleeper (1) is installed on the outside ground, the middle layer sleeper (2) is fixedly clamped at the upper end of the floor sleeper (1), the upper layer sleeper (3) is fixedly arranged at the upper end of the middle layer sleeper (2), the sleeper fixer (4) is installed between the floor sleeper (1), the middle layer sleeper (2) and the upper layer sleeper (3), the slide rail (5) is clamped at the upper end of the upper layer sleeper (3), the track fixer (6) is rotatably installed at two sides of the upper end of the upper layer sleeper (3), and the track fixer (6) is located at two sides of the slide rail (5).

2. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: expansion bolts (7) are arranged on two sides of the upper end of the bottom sleeper (1) in an array mode, and the lower ends of the expansion bolts (7) extend to the inside of the outer ground.

3. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: limiting columns (8) are uniformly arranged on two sides of the lower end of the middle-layer sleeper (2) and two sides of the lower end of the upper-layer sleeper (3), limiting holes (9) are uniformly formed on two sides of the upper end of the bottom-layer sleeper (1) and two sides of the upper end of the middle-layer sleeper (2), and the limiting columns (8) are clamped in the limiting holes (9).

4. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: the upper ends of the middle-layer sleeper (2) and the upper-layer sleeper (3) are provided with inserting grooves (10), and the upper ends of the sleeper retainers (4) are clamped in the inserting grooves (10).

5. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: the lower upper end of the sleeper fixer (4) is provided with a fixing screw (11), the lower end of the fixing screw (11) extends to the inside of the bottom layer sleeper (1) and the middle layer sleeper (2), and the fixing screw (11) is in threaded connection with the bottom layer sleeper (1) and the middle layer sleeper (2).

6. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: the two sides of the upper end of the upper sleeper (3) are uniformly provided with rotating grooves (12), the track fixer (6) is rotatably arranged in the rotating grooves (12), and one end of the track fixer (6) is positioned at the upper end of the lower part of the sliding rail (5).

7. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: the upper end of the track fixer (6) is provided with a fixing bolt (13), the lower end of the fixing bolt (13) extends to the inside of the sliding rail (5), and the fixing bolt (13) is in threaded connection with the sliding rail (5).

8. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: the rail fixer (6) is processed by small square steel plates and bolts, and is fixed on two sides of the sliding rail (5) at intervals to ensure the stability of the rail.

9. A cross seawall crane rail foundation for easy disassembly and assembly as claimed in claim 1 wherein: fixing grooves (14) are formed in two ends of one side of the bottom sleeper (1), fixing columns (15) are fixedly arranged in two ends of the other side of the bottom sleeper (1), and the fixing columns (15) are inserted into the fixing grooves (14).

10. Span seawall lifting device, its characterized in that: the bridge crane straddles the seawall and is positioned on the rails on the two sides of the seawall, and the rails on the seaside of the seawall are fixed on the rail foundation of the cross seawall crane which is convenient to disassemble and assemble.