Overwater integral type movable piling platform

Abstract

The utility model discloses an overwater integral type movable piling platform which comprises a movable platform, a lifting support, a piling mechanism and a traction mechanism, the lifting support comprises a horizontally-arranged base and a vertically-arranged portal frame, the base is arranged on the movable platform and comprises two horizontal beams arranged in a spaced mode, and the portal frame comprises a cross beam and two stand columns. The bottom ends of the two stand columns are connected to the two horizontal beams respectively. The piling mechanism comprises a hydraulic vibration hammer and a lifting driving piece, and the lifting driving piece is arranged on the cross beam and used for driving the hydraulic vibration hammer; the traction mechanism comprises a plurality of traction assemblies and a plurality of anchor piles, the traction assemblies and the anchor piles are consistent in number and are in one-to-one correspondence, the anchor piles are fixed to the shore side, all the traction assemblies are connected to the anchor piles through traction ropes, and the traction assemblies achieve movement of the movable platform by pulling the traction ropes connected with the traction assemblies. The overwater integral type movable piling platform does not need to be provided with an underwater fixing device and can be rapidly moved and fixed, and the construction efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water construction, in particular to an integrated mobile piling platform on water. Background Art

[0002] When constructing bridges and other projects, the piling construction of bridge piles requires workers to perform construction on the water surface. This construction method requires the setting up of a temporary construction platform that can move on the water surface. After the temporary construction platform is moved to the preset position, an underwater fixing device needs to be set up to fix the temporary construction platform, and the underwater fixing device will be removed after the piling construction is completed. For pile bodies in batches, the piling construction of each pile body requires the movement and fixation of the temporary construction platform. The piling construction of a large number of pile bodies requires repeated installation and removal of underwater fixing devices, resulting in low construction efficiency. Utility Model Content

[0003] The main purpose of the utility model is to provide an integrated mobile piling platform on water, aiming to solve the technical problems in the prior art that the piling construction of a group of pile bodies on water requires the movement and fixation of a temporary construction platform for each pile body, and the piling construction of a large number of pile bodies requires repeated installation and removal of underwater fixing devices, resulting in low construction efficiency.

[0004] To achieve the above-mentioned purpose, the utility model proposes an integrated mobile piling platform on water, comprising a mobile platform, a lifting bracket, a piling mechanism and a traction mechanism, wherein the mobile platform floats on water; the lifting bracket comprises a horizontally arranged base and a vertically arranged portal frame, the base is arranged on the mobile platform, the base comprises two horizontal beams arranged at intervals, the portal frame comprises a cross beam and two columns, the bottom ends of the two columns are respectively connected to the two horizontal beams, and the top ends of the two columns are connected through the cross beam; the piling mechanism comprises a hydraulic vibration hammer and a lifting and pulling drive The lifting and pulling driving member is arranged on the cross beam, and the hydraulic vibratory hammer is connected to the output end of the lifting and pulling driving member, and the lifting and pulling driving member is used to drive the hydraulic vibratory hammer to move vertically; the traction mechanism includes a plurality of traction components and a plurality of anchor piles, and the number of the traction components is consistent with that of the anchor piles and corresponds one to one, each of the traction components is rotatably arranged on the mobile platform, and each of the anchor piles is fixed to the shore, and each of the traction components is connected to the corresponding anchor pile by a traction rope, and the traction component moves the mobile platform by pulling the traction rope connected thereto.

[0005] Optionally, the bottom end of each of the columns is connected to one end of the corresponding horizontal beam, and the top end of each of the columns is connected to the other end of the corresponding horizontal beam through a diagonal brace.

[0006] Optionally, the base further includes a plurality of connecting rods, each of the connecting rods is connected between two of the horizontal beams, and the plurality of connecting rods are arranged at intervals along the extension direction of the horizontal beams.

[0007] Optionally, the top end of each of the columns is connected to the mobile platform via two tie rods, the two tie rods are connected to opposite sides of the corresponding column, and each of the tie rods on the column is located on different sides from the diagonal brace.

[0008] Optionally, the mobile platform is formed by splicing a plurality of pontoons, and any two adjacent pontoons are connected by a connecting assembly.

[0009] Optionally, the connection assembly includes a connection plate and a reinforcing rib plate, wherein the connection plate is connected between the bottoms of two adjacent pontoons, and the reinforcing rib plate is connected between the middles of two adjacent pontoons.

[0010] Optionally, the connection assembly further includes a connection beam, and the connection beam is arranged at the connection between the top surfaces of any two adjacent buoyancy boxes, and the base is arranged on each of the connection beams.

[0011] Optionally, each of the traction assemblies includes a traction member, a support platform and a vertically arranged rotating shaft, the support platform is rotatably connected to the mobile platform via the rotating shaft, the traction member is arranged on the support platform, and the traction member can pull the traction rope connected thereto.

[0012] Optionally, the traction member is a winch, and the traction rope is a steel wire rope wound on a drum of the winch.

[0013] Optionally, the column includes a plurality of steel pipes arranged at intervals along the vertical direction, the plurality of steel pipes are connected by a plurality of horizontally arranged angle steels, and the plurality of angle steels are arranged at intervals along the extension direction of the steel pipe.

[0014] The utility model proposes an integrated mobile piling platform on water, by arranging a gantry frame on the mobile platform, arranging a lifting drive member on the crossbeam of the gantry frame, and lifting and dropping a hydraulic vibrating hammer by the lifting drive member to perform piling. By arranging a plurality of traction assemblies on the mobile platform floating on the water, a plurality of fixed anchor piles are arranged on the shore corresponding to the plurality of traction assemblies, and a traction rope is used to connect each traction assembly with the corresponding anchor pile. When the integrated mobile piling platform on water is used for piling construction, each traction rope can be tightened to keep the mobile platform fixed. After the construction is completed, the traction rope connected thereto is pulled by each traction assembly to change the distance between the mobile platform and each anchor pile, so as to realize the movement of the mobile platform on water, and can quickly move to the preset position of the next pile body for piling construction. Compared with the traditional pile body construction on water, the integrated mobile piling platform on water proposed by the utility model does not need to be provided with an underwater fixing device, thereby eliminating the steps of installing and removing the underwater fixing device. The integrated mobile piling platform on water can be quickly moved and fixed, which is convenient for the pile body on water piling construction, and effectively improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the top view of the structure of an integrated mobile piling platform on water according to an embodiment of the utility model;

[0017] Figure 2 This is a top view of an integrated mobile piling platform and anchor piles in one embodiment of the utility model;

[0018] Figure 3 This is a side structural schematic diagram of an integrated mobile piling platform on water according to an embodiment of the utility model;

[0019] Figure 4 The figure is a top view of the structure of the connection assembly of the integrated mobile piling platform on water according to one embodiment of the utility model.

[0020] Description of Figure Numbers:

[0021] Label name Label name 10 Mobile Platforms 21 Shaft 11 pontoon 30 Anchor pile 12 Connecting plate 40 Traction components 13 Strengthening ribs 50 Lifting bracket 14 Connecting beam 51 Column 20 Platform 52 Diagonal brace

[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0027] In the present invention, the descriptions of directions such as "up", "down", "front", "back", "left", and "right" are as follows: Figure 3 The directions shown are for reference only and are used to explain the Figure 3 The relative position relationship between the components in the shown posture. If the specific posture changes, the directional indication will also change accordingly.

[0028] The utility model proposes an integrated mobile piling platform on water, including a mobile platform 10, a lifting bracket 50, a piling mechanism and a traction mechanism. The mobile platform 10 floats on the water; the lifting bracket 50 includes a horizontally arranged base and a vertically arranged gantry frame, the base is arranged on the mobile platform 10, the base includes two horizontal beams arranged at intervals, the gantry frame includes a cross beam and two columns 51, the bottom ends of the two columns 51 are respectively connected to the two horizontal beams, and the top ends of the two columns 51 are connected through the cross beam; the piling mechanism includes a hydraulic vibration hammer and a lifting drive The lifting and pulling driving member is arranged on the cross beam, the hydraulic vibratory hammer is connected to the output end of the lifting and pulling driving member, and the lifting and pulling driving member is used to drive the hydraulic vibratory hammer to move vertically; the traction mechanism includes a plurality of traction components 40 and a plurality of anchor piles 30, and the number of the traction components 40 and the anchor piles 30 are consistent and one-to-one corresponding, each traction component 40 is rotatably arranged on the mobile platform 10, each anchor pile 30 is fixed to the shore, and each traction component 40 is connected to the corresponding anchor pile 30 by a traction rope, and the traction component 40 moves the mobile platform 10 by pulling the traction rope connected thereto.

[0029] like Figure 1-Figure 3 As shown, two horizontal beams are arranged on the top surface of the mobile platform 10 through the entire length. The two horizontal beams are arranged one by one with the two columns 51 of the gantry frame. The gantry frame is vertically arranged on the top surface of the mobile platform 10 by connecting the columns 51 to the corresponding horizontal beams. The hydraulic vibratory hammer is connected to the lifting and pulling drive to be suspended on the gantry frame, and is driven by the lifting and pulling drive to achieve the piling function by lifting and dropping. Multiple traction assemblies 40 are connected to multiple anchor piles 30 through multiple corresponding traction ropes. At the same time, the traction assemblies 40 can rotate according to the connection direction between them and the anchor piles 30, so that the direction of the traction rope is always consistent with the direction of the traction force. Multiple anchor piles 30 are distributed at intervals on the shore. The movement of the mobile platform 10 on the water is achieved by adjusting the distance between each traction assembly 40 and the corresponding anchor pile 30.

[0030] The utility model proposes an integrated mobile piling platform on water, which is provided with a gantry frame on the mobile platform 10, and a lifting drive member on the crossbeam of the gantry frame, and the hydraulic vibrating hammer is lifted and dropped by the lifting drive member for piling. A plurality of traction assemblies 40 are provided on the mobile platform 10 floating on the water, and a plurality of fixed anchor piles 30 are provided on the shore corresponding to the plurality of traction assemblies 40, and each traction assembly 40 is connected to the corresponding anchor pile 30 by a traction rope. When the integrated mobile piling platform on water is used for piling construction, the mobile platform 10 can be kept fixed by tightening each traction rope. After the construction is completed, the traction rope connected to each traction assembly 40 is pulled to change the distance between the mobile platform 10 and each anchor pile 30, so as to realize the movement of the mobile platform 10 on the water, and can be quickly moved to the preset position of the next pile body for piling construction. Compared with traditional water pile construction, the integrated mobile piling platform on water proposed by the utility model does not need to be equipped with underwater fixing devices, thereby eliminating the steps of installing and removing the underwater fixing devices. The integrated mobile piling platform on water can be moved and fixed quickly, which is convenient for the water piling construction of pile bodies and effectively improves the construction efficiency.

[0031] In one embodiment, the bottom end of each column 51 is connected to one end of the corresponding horizontal beam, and the top end of each column 51 is connected to the other end of the corresponding horizontal beam through a diagonal brace 52 .

[0032] like Figure 1 As shown, one end of the horizontal beam extends out of the mobile platform 10 and is connected to the bottom end of the column 51. The gantry is set at the edge of the mobile platform 10, so that the hydraulic vibratory hammer on the gantry is suspended outside the mobile platform 10, which is convenient for the hydraulic vibratory hammer to perform piling construction. The diagonal brace 52 is connected to the other end of the horizontal beam, and the other end of the horizontal beam extends along the length direction of the mobile platform 10, so that the inclination degree of the diagonal brace 52 is reasonable, and the diagonal brace 52 and the column 51 form a stable structure, thereby improving the structural stability of the lifting bracket 50.

[0033] In one embodiment, the base further includes a plurality of connecting rods, each connecting rod is connected between two horizontal beams, and the plurality of connecting rods are arranged at intervals along the extension direction of the horizontal beams.

[0034] It can be understood that multiple connecting rods connect the two horizontal beams into a whole, and a connecting rod is provided at the end of the two horizontal beams. When the hydraulic vibration hammer on the gantry is performing pile driving construction, the base provides support for the gantry, and the two horizontal beams will be subjected to a certain bending moment. By providing multiple connecting rods to assist the two horizontal beams in resisting the bending moment, the overall strength and rigidity of the base are increased, thereby ensuring the structural stability of the lifting bracket 50.

[0035] In one embodiment, the top of each column 51 is connected to the mobile platform 10 via two tie rods, the two tie rods are connected to opposite sides of the corresponding column 51, and each tie rod on the column 51 is located on different sides from the diagonal brace 52.

[0036] Furthermore, a diagonal brace 52 and two tie rods are connected to the top of each column 51, which is connected to the horizontal beam through the diagonal brace 52 and to the mobile platform 10 through the two tie rods, wherein the two tie rods are symmetrically arranged relative to the diagonal brace 52. The diagonal brace 52 and the two tie rods provide support to the column 51 from multiple directions, further improving the structural stability of the gantry.

[0037] In one embodiment, the mobile platform 10 is formed by splicing a plurality of pontoons 11 , and any two adjacent pontoons 11 are connected by a connecting assembly.

[0038] When assembling the mobile platform 10, multiple pontoons 11 are hoisted into the water in sequence to form independent boat bodies. After aligning two adjacent boat bodies side by side, the two adjacent boat bodies are connected using a connecting assembly, and then the next boat body is aligned and connected until all boat bodies are connected. The assembly construction of the mobile platform 10 is convenient and fast, and the multiple pontoons 11 are firmly connected. The connection direction of the multiple pontoons 11 and the number of pontoons 11 can be flexibly adjusted according to construction requirements.

[0039] In one embodiment, the connection assembly includes a connection plate 12 and a reinforcing rib 13 . The connection plate 12 is connected between the bottoms of two adjacent buoyancy tanks 11 , and the reinforcing rib 13 is connected between the middles of the two adjacent buoyancy tanks 11 .

[0040] like Figure 3 As shown, an installation gap is formed between two adjacent pontoons 11, a reinforcing rib 13 is located in the installation gap, two openings are formed at the upper and lower sides of the installation gap, and a connecting plate 12 is connected to the bottom of the two pontoons 11 and blocks the opening at the lower side. The reinforcing rib 13 reinforces the connection between the two adjacent pontoons 11, strengthens the connection force between the two adjacent pontoons 11, and enhances the structural strength of the connection between the two pontoons 11. The connecting plate 12 prevents river water from entering the installation gap from below while strengthening the connection force between the two adjacent pontoons 11, thereby increasing the buoyancy of the mobile platform 10.

[0041] In one embodiment, the connection assembly further includes a connection beam 14 . The connection beam 14 is disposed at a connection between the top surfaces of any two adjacent buoyancy tanks 11 , and a base is disposed on each connection beam 14 .

[0042] It should be noted that the long sides of two adjacent pontoons 11 are spliced ​​together, the length of the connecting beam 14 is greater than the length of the long sides of the two adjacent pontoons 11, so that the opening of the installation gap between the two adjacent pontoons 11 at the upper side is blocked by the connecting beam 14, and the width of the connecting beam 14 is greater than the width of the opening at the upper side of the installation gap, so that the two adjacent pontoons 11 are connected by the connecting beam 14. The connecting beam 14 reinforces the mobile platform 10 from the top surface, further improves the connection force between the multiple pontoons 11, and improves the structural stability inside the mobile platform 10.

[0043] In one embodiment, each traction assembly 40 includes a traction member, a support platform 20 and a vertically arranged rotating shaft 21. The support platform 20 is rotatably connected to the mobile platform 10 via the rotating shaft 21. The traction member is arranged on the support platform 20, and the traction member can pull the traction rope connected thereto.

[0044] It needs to be explained and illustrated that the rotating shaft 21 is arranged vertically, the cap 20 can rotate horizontally 360° under the action of the rotating shaft 21, and the traction member is arranged on the cap 20 and can rotate together with the cap 20. As the mobile platform 10 moves to different positions, the distance and angle between the mobile platform 10 and each anchor pile 30 are different, and the traction member changes the connection length of the traction rope by pulling the traction rope connected thereto, and the cap 20 is matched to rotate until the direction of the traction rope is consistent with the direction of the traction force, so that the force transmission is more direct, which facilitates the precise movement of the mobile platform 10.

[0045] In one embodiment, the top surface of the mobile platform 10 is rectangular, four traction assemblies 40 are respectively arranged at the four corners of the mobile platform 10, and the connecting beam 14 is arranged in the middle of the mobile platform 10, so that the lifting bracket 50 and the traction assembly 40 are staggered. The four traction assemblies 40 are far away from each other, which facilitates the precise control of the water movement of the mobile platform 10.

[0046] In one embodiment, the traction member is a winch, and the traction rope is a steel wire rope wound on a drum of the winch.

[0047] Specifically, the traction member adopts a winch in the prior art, and the wire rope is extended and retracted by driving the drum of the winch to rotate, thereby adjusting the distance between the mobile platform 10 and each anchor pile 30. The utility model does not require a specific model of the winch, and can be determined according to the traction required by the mobile platform 10 to ensure that the winch can drive the mobile platform 10 to move smoothly.

[0048] In one embodiment, the column 51 includes a plurality of steel pipes arranged at intervals along the vertical direction, and the plurality of steel pipes are connected by a plurality of horizontally arranged angle steels, and the plurality of angle steels are arranged at intervals along the extension direction of the steel pipes.

[0049] like Figure 3As shown, the two columns 51 are one of the main load-bearing components of the hydraulic vibratory hammer. It is necessary to ensure the structural stability of the hydraulic vibratory hammer during the piling construction process. In one embodiment, each column 51 includes three vertically arranged steel pipes and a plurality of horizontally arranged angle steels to form a spatial three-dimensional structure. The three steel pipes form a triangle, so that the columns 51 have sufficient compression and bending resistance in all directions, thereby ensuring the structural stability of the gantry.

[0050] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An integrated mobile piling platform on water, characterized in that: include: A mobile platform, wherein the mobile platform floats on water; A lifting bracket, the lifting bracket comprising a horizontally arranged base and a vertically arranged gantry, the base being arranged on the mobile platform, the base comprising two horizontal beams arranged at intervals, the gantry comprising a crossbeam and two columns, the bottom ends of the two columns being respectively connected to the two horizontal beams, and the top ends of the two columns being connected via the crossbeam; A piling mechanism, the piling mechanism comprising a hydraulic vibration hammer and a lifting and pulling driving member, the lifting and pulling driving member being arranged on the cross beam, the hydraulic vibration hammer being connected to an output end of the lifting and pulling driving member, and the lifting and pulling driving member being used to drive the hydraulic vibration hammer to move vertically; A traction mechanism, wherein the traction mechanism comprises a plurality of traction components and a plurality of anchor piles, wherein the number of the traction components is consistent with and corresponds to the anchor piles, each of the traction components is rotatably arranged on the mobile platform, each of the anchor piles is fixed to the shore, each of the traction components is connected to the corresponding anchor pile via a traction rope, and the traction components move the mobile platform by pulling the traction rope connected thereto.

2. The integrated mobile piling platform on water as claimed in claim 1, characterized in that: The bottom end of each column is connected to one end of the corresponding horizontal beam, and the top end of each column is connected to the other end of the corresponding horizontal beam through an oblique brace.

3. The integrated mobile piling platform on water as claimed in claim 2, characterized in that: The base further comprises a plurality of connecting rods, each of the connecting rods is connected between two of the horizontal beams, and the plurality of connecting rods are arranged at intervals along the extending direction of the horizontal beams.

4. The above-water integrated mobile piling platform as claimed in claim 2, characterized in that: The top end of each column is connected to the mobile platform through two tie rods, and the two tie rods are connected to opposite sides of the corresponding column, and each tie rod on the column and the diagonal brace are located on different sides.

5. The above-water integrated mobile piling platform according to any one of claims 1 to 4, characterized in that: The mobile platform is formed by splicing a plurality of pontoons, and any two adjacent pontoons are connected by a connecting assembly.

6. The integrated mobile piling platform on water as claimed in claim 5, characterized in that: The connection assembly comprises a connection plate and a reinforcing rib plate, wherein the connection plate is connected between the bottoms of two adjacent buoyancy tanks, and the reinforcing rib plate is connected between the middle parts of two adjacent buoyancy tanks.

7. The integrated mobile piling platform on water as claimed in claim 6, characterized in that: The connection assembly further comprises a connection beam, which is arranged at the connection of any two adjacent top surfaces of the buoyancy boxes, and the base is arranged on each of the connection beams.

8. The above-water integrated mobile piling platform according to any one of claims 1 to 4, characterized in that: Each of the traction components includes a traction member, a support platform and a vertically arranged rotating shaft. The support platform is rotatably connected to the mobile platform through the rotating shaft. The traction member is arranged on the support platform, and the traction member can pull the traction rope connected to it.

9. The integrated mobile piling platform above water as claimed in claim 8, characterized in that: The traction member is a winch, and the traction rope is a steel wire rope wound on a drum of the winch.

10. The above-water integrated mobile piling platform according to any one of claims 1 to 4, characterized in that: The column comprises a plurality of steel pipes arranged at intervals along the vertical direction, the plurality of steel pipes are connected by a plurality of angle steels arranged horizontally, and the plurality of angle steels are arranged at intervals along the extension direction of the steel pipes.

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