CN217758771U

CN217758771U - Rapid assembly moving platform for piling at breach

Info

Publication number: CN217758771U
Application number: CN202222011924.4U
Authority: CN
Inventors: 胡洪新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-08
Anticipated expiration: 2032-08-02

Abstract

A fast assembly moving platform for the breach pile driving divides the moving platform into davit, slide rail group and operation platform three major parts. And a modularized assembling frame is added, so that the assembling frame is fast to assemble and convenient to adjust. And the bearing piles are arranged on the outer side of the assembling frame, so that the movable platform can be arranged at a position exceeding the dike face of the dike, the width of the finally formed dike at the breach is ensured, and the strength of the dike at the breach is increased. The assembly process of the mobile platform is simple and quick, and after the assembly is completed, the mobile platform can be easily pushed to a set installation position for installation, so that the mobile platform is safe and convenient.

Description

Rapid assembly moving platform for piling at breach

Technical Field

The utility model relates to a field of shutoff burst in flood prevention emergency rescue.

Background

The patent application with the application number of 201920713736.1 (a mobile platform for piling in torrent and a matched propelling and positioning device thereof) which is proposed by the inventor already discloses a technical scheme of the mobile platform for piling at a breach. After this embodiment is implemented, there are two problems: the first is that the assembly time of the mobile platform on the dike at the breach is longer, and the assembly time needs to be shortened as much as possible so as to meet the emergency requirements. And secondly, the assembly of the mobile platform must be carried out on the bank face of the dike at the breach, and because the mobile platform has the width, the center distance of the piles driven into the dike after the two mobile platforms are assembled on the bank face is necessarily smaller than the width of the bank face. For example: the width of the embankment surface is 4 meters, the width of the mobile platform is 1.2 meters, an assembly construction surface with the length of 0.3 meter is reserved on the outer side of the mobile platform, the piles are driven in the state, and the center distance between the piles driven into the two mobile platforms is as follows: 4-0.3 × 2-1.2=2.2 m. The width of the finally built dam body is too narrow, and the strength is limited.

Disclosure of Invention

The utility model aims at: provided is a mobile platform capable of being assembled quickly, which can not only greatly shorten the assembling time of the mobile platform, but also ensure the width of a finally built dam body to be at a design width even in a limit state that the width of a bank face is only about 2 meters so as to ensure the strength of the dam body.

The utility model discloses the technical scheme who adopts as follows: the quick assembly moving platform is divided into a slide rail group, an operation platform, a suspension arm and an assembly frame for quick assembly. At two sides of the slide rail group: the front roller frame is arranged at the position corresponding to the front beam of the assembly frame, and the rear roller frame is arranged at the position corresponding to the rear beam. The assembly frame consists of a front cross beam, a rear cross beam, a direct connecting rod and an inclined connecting rod.

And (3) assembling an assembling frame on the dike face of the dike at the breach, and adjusting the central position, the direction and the levelness of the assembling frame. And then the assembled moving platform is conveniently moved to the mounting position on the outermost side of the assembling frame on the assembling frame for mounting.

Drawings

FIG. 1 is a schematic diagram of a rapid assembly mobile platform in an assembled state at a breach.

Fig. 2 is a schematic view showing a state where the rapid-assembly moving platform is in a cross section with respect to an embankment.

Fig. 3 is a schematic view of the assembled state of the assembly rack.

Fig. 4 is a schematic view of the process pile assembled with the rear cross member.

FIG. 5 is a schematic view of the assembled state of the center support frame structure.

Fig. 6 is a schematic diagram of a mobile platform structure.

Fig. 7 is a cross-sectional view of the position of the mobile platform D-D.

Fig. 8 is a cross-sectional view of the E-E position of the mobile platform.

Fig. 9 is a cross-sectional view of the moving platform F-F at position.

Fig. 10 is a side view showing a relative state of the moving platform and the assembling stand.

FIG. 11 is a schematic view of the roller frame, the movable platform and the assembly frame.

Fig. 12 is a schematic view of an initial state of the spacer.

Fig. 13 is a schematic view of the final state of the spacer.

Description of the labeling: the labels used in this document are english letters, english letters and arabic numerals. Wherein: the English letters (A, B, C … …) are used for marking a single component or a single system, and the English letters and Arabic numerals combined mark (A1, B1 … …) is used for marking a part in the single component or the single system.

Detailed Description

The detailed description is described in conjunction with the appended drawings: fig. 1 is a schematic diagram of a state of a fast assembly mobile platform during assembly at a breach, in fig. 1: an assembly frame C is arranged on the dike face of the dike A at the breach position slightly backwards, locking clamps C6 are respectively arranged at 4 end points on the outer side of the assembly frame C, and the movable platform B is assembled on the upper plane of the assembly frame C.

Fig. 2 is a schematic view of a state of the rapid-assembly moving platform with respect to a cross section of an embankment, in fig. 2: a central support frame C3 is placed at the center of the embankment face of the embankment A, a front cross beam C1 of the assembling frame C is placed on the central support frame C3, and a jack C2 is placed between the front cross beam C1 and the embankment face at the edge of the embankment face of the embankment A. The pressure-bearing piles C4 are 4 in number and are clamped at the ends of the front cross beam C1 and the rear cross beam C7 through locking clamps C6. The lower part of the bearing pile C4 is provided with a bearing disc C5, and the lower end of the bearing pile C4 is driven into the dam A from the side slope of the dam A until the lower plane of the bearing disc C5 sinks into the dam A, so that the bearing pile can bear all the load of the movable platform B when driving the first pile.

Fig. 3 is a schematic view of the assembled state of the assembly rack, and in fig. 3: the assembly frame C is formed by assembling a front cross beam C1, a rear cross beam C7, an inclined connecting rod C9 and a direct connecting rod C10. In the scheme, the front cross beam C1 and the rear cross beam C7 are made of channel steel, and the section steel with other section forms can be selected.

The ends of the front cross beam C1 and the rear cross beam C7 are respectively provided with a locking clamp C6. The straight connecting rods C10 are connected between the front cross beam C1 and the rear cross beam C7 through bolts, and the inclined connecting rods C9 are connected to two adjacent straight connecting rods C10 through bolts. The technical pile C8 is arranged on the rear cross beam C7.

Fig. 4 is a schematic view of the process pile and rear cross member assembly, in fig. 4: the short steel pipe C11 of the process pile C8 is mounted on the rear cross beam C7 through a process pile connecting plate C12 by bolts.

Fig. 5 is a schematic view of the assembled state of the center support frame structure, in fig. 5: the lower edge of the front beam C1 is provided with a central support frame C3, the front beam C1 is attached to the stop block C14 and is pressed on a supporting plate C13 of the central support frame C3 through a pressing plate C15. The central support frame C3 comprises an upper sleeve C16, a screw rod C17 with positive and negative teeth, a lower sleeve C18 and a bottom plate C19 which are arranged in sequence from the supporting plate C13 to the bottom. The height of the pallet C13 of the center support frame C3 can be adjusted by rotating the positive and negative screws C17.

The assembly frame C is generally described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5:

the number of mobile platforms B may be 2 or more than 2, depending on the number of rows to be piled at the block. Mounting holes for the movable platform B and the direct connecting rod C10 are prefabricated on the front cross beam C1 according to the arrangement state of the movable platform B. And mounting holes for mounting the direct connecting rods C10 and the technical piles C8 are prefabricated at corresponding positions of the rear cross beam C7. In the scheme, 5 straight connecting rods C10 and 4 inclined connecting rods C9 are adopted on the assembly frame C, and the number is not limited to the number only for convenience of expression.

The center support frame C3 is placed at the center of the bank face of the dam A, the center of the front beam C1 is placed on the supporting plate C13 of the center support frame C3 and is attached to the stop block C14, and the pressing plate C15 presses the supporting plate C13 of the center support frame C3. 3 straight connecting rods C10 in the middle are arranged on the front cross beam C1, and 2 inclined connecting rods C9 in the middle are arranged to form a triangle. The direction of the assembly C is determined by aiming the front and rear end points of the centremost direct connecting rod C10 at the center of the dike opposite to the breach.

And a jack C2 is arranged at the assembly position of the vertex of the triangle and the center of the rear cross beam C7 to support the vertex of the triangle. And a jack C2 is respectively arranged at two side edges between the lower edge of the front cross beam C1 and the embankment face of the embankment A, and the levelness of the front cross beam C1 is well adjusted by adjusting the height of the jack C2.

And lifting the rear cross beam C7 to a jack C2 at the vertex of the triangle, aligning the hole position of the straight connecting rod C10 at the center, and penetrating a mounting bolt. And then the other two 2 direct connecting rods C10 are installed. And a jack C2 is respectively arranged at two side edges between the lower edge of the rear cross beam C7 and the embankment face of the embankment A, and the levelness of the rear cross beam C7 is well adjusted by adjusting the height of the jack C2.

Because of the dead weight of equipment frame C is limited, for the equipment frame C takes place to stick up first phenomenon when preventing to install outermost shelves directly to connect pole C10 and oblique connecting rod C9, outermost shelves directly connect pole C10 and oblique connecting rod C9 and postpone the installation. The slide rail group B1 of the mobile platform B is lifted to the partially assembled assembling frame C, so that the head of the assembling frame C cannot be warped when the straight connecting rod C10 and the inclined connecting rod C9 of the outermost gear are installed.

The straight connecting rod C10 and the inclined connecting rod C9 of the best outer gear are installed. The bearing pile C4 is sleeved in the locking clamp C6 and vertically inserted downwards, so that the lower end of the bearing pile is driven into the dam A from the side slope of the dam A until the lower plane of the bearing disc C5 sinks into the dam A. The assembly rack C is now mounted.

Fig. 6 is a schematic view of the structure of the movable platform, fig. 7 is a sectional view of the positions D-D of the movable platform, fig. 8 is a sectional view of the positions E-E of the movable platform, and fig. 9 is a sectional view of the positions F-F of the movable platform.

In fig. 6 fig. 7 fig. 8 fig. 9: the moving platform B consists of a slide rail group B1, an operating platform B2 and a suspension arm B11. The slide rail group B1 is made of two parallel H-shaped steels, and the front ends of the slide rail group B1 are assembled into a whole by an end connecting frame B6. The rear end of the sliding rail group B1 is provided with a positioning frame B15, the two operating platforms B2 are assembled on the sliding rail group B1 through a platform connecting plate B4 by bolts, and a platform grid plate B3 is laid on the upper plane of the operating platform B2. The suspension arm B11 is arranged above the end connecting frame B6 at the front end of the slide rail group B1.

In fig. 7: the lower edge of the front part of the slide rail group B1 is provided with a slide rail group connecting plate B12, and two front roller frames B21 are respectively arranged on the upper edges of the lower flanges at the outer sides of the two H-shaped steels of the slide rail group B1. The front roller frame B21 consists of a roller frame bottom plate B16, a roller frame side plate B19, a roller B17, a hinge shaft B18 and an anti-overturning buckle B20. The roller frame side plate B19 is arranged on the roller frame bottom plate B16, the roller B17 is hinged on the roller frame side plate B19 through a hinge shaft B18, and the roller frame side plate B19 is provided with an anti-overturning buckle B20.

Before the movable platform B is assembled and moves to a proper position, the roller frame bottom plate B16 is pressed on the slide rail group B1 by bolts, and the lower edge of the slide rail group B1 is higher than the lower edge of the roller B17.

A connecting frame flange B7 is arranged above the end part connecting frame B6 at the front end of the slide rail group B1, and a suspension arm B11 is installed on the connecting frame flange B7 through a suspension arm lower flange B10 by bolts. The connecting frame flange B7 and the suspension arm lower flange B10 are combined into a hinged state which can rotate around the axis of the rotating shaft B8 by a hinge sleeve B9 and the rotating shaft B8. Hinge sleeves B9 are arranged on 4 sides of a connecting frame flange B7 and a lower suspension arm flange B10, and the suspension arm can be pulled up and leveled on one side only by inserting a rotating shaft B8 into the hinge sleeve B9 on any side.

In fig. 8: the operation platforms B2 are assembled on the slide rail group B1 by bolts through the platform connecting plate B4, and in this embodiment, the two operation platforms B2 are respectively installed on the upper edges of the outer lower flanges of the two H-shaped steels of the slide rail group B1 by bolts through the platform connecting plate B4.

In fig. 9: the rear end of the sliding rail group B1 is provided with a positioning frame B15, and the positioning frame B15 consists of a positioning frame connecting plate B14, an arched plate B5, a positioning bolt B23 and a hinge bolt B24. The locating rack seat plate B13 is arranged on the outer side of the rear part of the sliding rail group B1, and the locating rack connecting plate B14 is arranged on the inner side below the arched plate B5. The positioning frame connecting plate B14 is hinged to the positioning frame seat plate B13 through a hinge shaft bolt B24, the diameter of the root of the hinge shaft bolt B24 is larger than the external diameter of the thread, and the length of the hinge shaft bolt B24 is larger than the thickness of the positioning frame connecting plate B14, so that the positioning frame connecting plate B14 can rotate freely when the hinge shaft bolt B24 is screwed down. The positioning bolt B23 is arranged on the positioning frame connecting plate B14, the thread length of the positioning bolt B23 is slightly larger than the thickness of the positioning frame connecting plate B14, so that a gap is reserved between the positioning frame connecting plate B14 and the positioning frame seat plate B13 when the positioning bolt B23 is screwed down, and the positioning frame can be conveniently disassembled and assembled after the positioning bolt B23 is loosened. The two H-shaped steels of the sliding rail group B1 are longer, and only the front ends of the two H-shaped steels are rigidly restrained, and the rear ends of the two H-shaped steels are open. The positioning frame B15 is used for controlling the center distance of two H-shaped steels at the rearmost end of the slide rail group B1 and simultaneously restraining the torsion of the H-shaped steels in the cross sections of the H-shaped steels.

Fig. 10 is a side view showing a relative state of the moving platform and the assembling stand, and in fig. 10: at two sides of the slide rail group B1: a front roller frame B21 is arranged at a position corresponding to the front beam C1 of the assembly frame C, and a rear roller frame B25 is arranged at a position corresponding to the rear beam C7. The front roller frame B21 and the rear roller frame B25 have the same structure and different heights, and do not need to be provided with the anti-overturning buckles B20. The rear end of the slide rail group B1 is provided with a positioning frame B15, and the suspension arm B11 is arranged at the front end of the slide rail group B1. A technical pile C8 is arranged on a rear cross beam C7 of the assembly frame C, and a carrier roller B22 is arranged on a short steel pipe C11 of the technical pile C8. The front cross beam C1 and the rear cross beam C7 are connected by a direct connecting rod C10.

Fig. 11 is a schematic view of the installation state of the roller frame, the movable platform and the assembly frame, in fig. 11: the slide rail group B1 is installed on a front cross beam C1 of the assembling frame C through a slide rail group connecting plate B12. The lower edge of the roller frame side plate B19 of the front roller frame B21 exceeds the lower edge of the roller B17 and is clamped at both sides of the front beam C1 to prevent the roller B17 from separating from the upper edge of the front beam C1. The anti-rollover fastener B20 is arranged at the lower part of the side plate B19 of the roller frame and extends into a groove of the front cross beam C1 to prevent the moving platform B from rollover when moving on the assembly frame C.

Fig. 12 is a schematic view of an initial working state of the positioning frame, fig. 13 is a schematic view of a final state of the positioning frame, and the positioning frame B15 is mounted at the rear part of the slide rail group B1, in fig. 12 and 13: the initial state of the positioning frame B15 is that the arched plate B5 points to the upper right direction, after one pile is driven, the mobile platform B moves forward, and the front end of the arched plate B5 is close to the pile B26. At the moment, the moving platform B moves forwards, and the arched plate B5 turns backwards after touching the pile B26 by taking the hinge bolt B24 as a rotating shaft. The moving platform B continues to move forwards, and the arched plate B5 continues to turn over. Until the moving platform moves forward to the right, the arched plate B5 turns to the final state, and the arched plate B5 points to the upper left.

And (3) screwing a positioning bolt B23 on the positioning frame connecting plate B14, pressing and fixing a carrier roller B22 on the pile B26 on the slide rail group B1, loosening the positioning bolt B23, removing a hinge bolt B24, taking down the positioning frame B15, crossing the pile B26, remounting the positioning frame B15 on the positioning frame connecting plate B14 by using the hinge bolt B24, and returning the positioning frame B15 to the initial state from the final state to enter the next cycle.

Mounting of the mobile platform B:

before the mobile platform B is installed, the front roller frame B21 and the rear roller frame B25 are preassembled on the slide rail group B1, and the anti-overturning buckle B20 on the roller frame side plate B19 of the front roller frame B21 is detached.

And lifting the slide rail group B1 onto the assembly frame C, enabling the rollers B17 of the front roller frames B21 at two sides of the front part of the slide rail group B1 to fall on the upper plane of the front cross beam C1, enabling the rollers B17 of the rear roller frames B25 at two sides of the middle part of the slide rail group B1 to fall on the upper plane of the rear cross beam C7, and assembling the anti-turnover buckle B20.

And sleeving a platform connecting plate B4 of the operating platform B2 into bolts on the lower flanges at two sides of the sliding rail group B1, sleeving a nut and screwing.

And lifting the lower end of the suspension arm B11 to the front part of the slide rail group B1, and moving the rear end of the suspension arm B11 to enable the suspension arm B11 and the slide rail group B1 to have the same direction. Aligning the matched hinge sleeves B9 on the connecting frame flange B7 and the suspension arm lower flange B10, and then inserting the rotating shaft B8. The rear end of the boom B11 is lifted and straightened by using manpower, and at the moment, the boom B11 rotates from a horizontal state to an upright state by taking the rotating shaft B8 as an axis. And assembling bolts are installed in the connecting holes of the connecting frame flange B7 and the suspension arm lower flange B10 and are screwed tightly.

And then the rest parts are installed, and the assembly of the mobile platform B is completed.

After the movable floor B is assembled, the movable floor B is manually pushed outward from the bank surface of the embankment a to a predetermined mounting position. Bolts for mounting the front roller frame B21 on two sides of the front part of the slide rail group B1 are loosened, so that the lower edge of the slide rail group B1 falls to the upper edge of the front cross beam C1. And (4) aligning the connecting holes on the connecting plate B12 of the sliding rail set and the prefabricated mounting holes on the front cross beam C1, and mounting bolts are installed and screwed down. And (3) mounting the process pile C8 at a corresponding mounting position on the rear cross beam C7, and installing and screwing mounting bolts. And then a carrier roller B22 is installed between the installed technical pile C8 and the slide rail group B1, and the rest of the mobile platform B is installed by the same method.

If the bank face of the dike a at the breach is wide enough, two or more moving platforms B can be assembled and installed at the same time, and the assembly of the moving platforms B and the installation of the pressure-bearing piles C4 can be performed simultaneously.

After all the moving platforms B are installed, the first pile can be driven. After the first pile is driven, a supporting roller B22 is installed on the first pile. At the moment, the dead weight and the working load of the mobile platform B are respectively transmitted to the first pile and the rear cross beam C7 through the two carrier rollers B22, and the bearing pile C4 installed on the front cross beam C1 can be detached.

And (4) loosening the locking clamps C6 at the two ends of the front cross beam C1 to remove the bearing piles C4. And (3) removing the connecting bolt connected with the direct connecting rod C10 on the front cross beam C1 and removing the pressure plate C15 on the central support frame C3. The height of the jack C2 and the central support frame C3 supported below the front beam C1 is lowered, the front beam C1 is completely separated from the assembly frame C, and the front beam C1 becomes a common beam for all the moving platforms B mounted thereon. Because the front beam C1 is made of channel steel, the front beam has enough strength, the movable platform B can be ensured not to incline in the horizontal plane, and meanwhile, the verticality of the suspension arm B11 is also ensured.

With continuous forward piling propulsion, the process pile C8 on the rear cross beam C7 is separated from the slide rail group B1, and all the mobile platforms B are borne by the carrier rollers B22 arranged on the piles and are continuously propelled forwards.

The utility model discloses fall into davit, slide rail group and three major parts of operation platform with moving platform. And a modularized assembling frame is added, so that the assembling frame is fast to assemble and convenient to adjust. And the bearing piles are arranged on the outer sides of the assembling frames, so that the movable platform can be arranged at a position exceeding the dike surface of the dike dam, the width of the finally formed dike at the breach is ensured, and the strength of the dike at the breach is increased.

The roller carrier is preassembled on the slide rail group, and the operation platform and the suspension arm can be assembled only by directly lifting the slide rail group onto the assembly frame and then installing the anti-overturning buckle. The two operation platforms can be installed by only screwing 8 nuts, the suspension arm can be directly pulled up and erected by manpower by only inserting the rotating shaft into the hinge sleeve, and then 4 connecting bolts are screwed on to complete installation. After the mobile platform is assembled, the mobile platform can be easily pushed to a set installation position for installation. The assembly process is simple, safe and quick.

Claims

1. A fast assembly moving platform for breach pile driving has moving platform (B), bearing roller (B22) and davit (B11), its characterized in that: it also comprises an assembling frame (C); wherein: a slide rail group connecting plate (B12) is arranged on the lower edge of the front part of a slide rail group (B1) of the movable platform (B), and the slide rail group (B1) is arranged on a front cross beam (C1) of the assembling frame (C) through the slide rail group connecting plate (B12); on both sides of the slide rail group (B1): a front roller frame (B21) is arranged at the position corresponding to the front beam (C1) of the assembly frame (C), and a rear roller frame (B25) is arranged at the position corresponding to the rear beam (C7).

2. A rapid-assembly mobile platform for a breach piling as claimed in claim 1, wherein: the assembly frame (C) is formed by assembling a front cross beam (C1), a rear cross beam (C7), an inclined connecting rod (C9) and a direct connecting rod (C10); the end heads of the front cross beam (C1) and the rear cross beam (C7) are respectively provided with a locking clamp (C6); the pressure-bearing pile (C4) is clamped at the ends of the front cross beam (C1) and the rear cross beam (C7) through a locking clamp (C6).

3. A rapid-assembly mobile platform for a breach piling as claimed in claim 1, wherein: the rear end of the slide rail group (B1) is provided with a positioning frame (B15); a connecting frame flange (B7) at the front end of the sliding rail group (B1) and a suspension arm lower flange (B10) are combined into a hinged state capable of rotating around the axis of a rotating shaft (B8) by a hinge sleeve (B9) and the rotating shaft (B8).

4. A rapid-assembly mobile platform for a breach piling as claimed in claim 1, wherein: an anti-overturning buckle (B20) is arranged on a roller frame side plate (B19) of the front roller frame (B21).

5. A rapid-assembly mobile platform for breach piling according to claim 2, wherein: the rear cross beam (C7) of the assembly frame (C) is provided with a technical pile (C8), and a short steel pipe (C11) of the technical pile (C8) is assembled on the rear cross beam (C7) through a technical pile connecting plate (C12).

6. A rapid-assembly mobile platform for a breach piling as claimed in claim 2, wherein: and a pressure bearing disc (C5) is arranged at the lower part of the pressure bearing pile (C4).

7. A rapid-assembly mobile platform for a breach piling as claimed in claim 2, wherein: the lower edge of the front beam (C1) is provided with a central support frame (C3), and the front beam (C1) is pressed on a supporting plate (C13) of the central support frame (C3) through a pressing plate (C15).

8. A rapid-assembly mobile platform for a breach piling as claimed in claim 3, wherein: and the sliding rail set (B1) is also provided with an operating platform (B2), and the operating platform (B2) is assembled on the sliding rail set (B1) through a platform connecting plate (B4) by bolts.

9. A rapid-assembly mobile platform for a breach piling as claimed in claim 3, wherein: the positioning frame (B15) consists of a positioning frame connecting plate (B14), an arched plate (B5), a positioning bolt (B23) and a hinge bolt (B24); the positioning frame seat plate (B13) is installed on the outer side of the rear portion of the sliding rail group (B1), the positioning frame connecting plate (B14) is installed on the inner side below the arched plate (B5), the positioning frame connecting plate (B14) is hinged to the positioning frame seat plate (B13) through a hinge shaft bolt (B24), the diameter of the root portion of the hinge shaft bolt (B24) is larger than the outer diameter of a thread, and the length of the hinge shaft bolt is larger than the thickness of the positioning frame connecting plate (B14).

10. A rapid-assembly mobile platform for a breach piling as claimed in claim 5, wherein: and a supporting roller (B22) is arranged on a short steel pipe (C11) of the process pile (C8).