A device and method for assisting the relocation and translation of the Guchaitang block

Abstract

The present invention belongs to the field of relocation, restoration and protection of ancient Chaitan. Specifically, the patent of the present invention provides a double-layer steel plate ball bearing platform for the relocation and restoration of ancient Chaitan, including an upper steel plate and a lower steel plate. The ball bearing steel plate is composed of balls on the lower steel plate, a cover plate, a pad plate and a bottom plate. The ball units are arranged in a plum blossom shape. The balls of each ball bearing unit are fixed in the lower steel plate through the cover plate, the pad plate and the bottom plate. The balls directly bear the load of the objects on the upper steel plate. During the translation process after the disassembly of Chaitan, the present invention requires small traction and high construction efficiency. The ball bearing unit is firm as a whole, has no deformation and good durability. After the Chaitan block on the platform completes the translation, the lower ball bearing steel plate can be used again for the horizontal movement of the next Chaitan block, which saves materials and is environmentally friendly and reduces construction costs. The Chaitan block remains stable, safe and damage-free during the relocation and restoration process, achieving the intended purpose.

Description

Technical Field

[0001] The present invention relates to the field of relocation, restoration and protection of Guchaitang, and in particular to an auxiliary device and method for relocation and translation of a Guchaitang block. Background Art

[0002] Seawalls are man-made tidal barriers that protect the plains on both sides of the Qiantang River estuary from tidal surges. With a history of over 2,000 years, they are the product of the hard work, bravery, and wisdom of generations of working people and hold immense historical, scientific, and social value.

[0003] The third-level waterway regulation project for the Zhejiang section of the Beijing-Hangzhou Grand Canal involves the Linping Seawall in Hangzhou, a provincial-level cultural relic protection site in Zhejiang Province. This section of seawall is continuous and cannot be avoided, necessitating the relocation of a 90-meter-long wood embankment within its boundaries. Constructed in the 46th year of the Qianlong reign of the Qing Dynasty, the main structure of the embankment is constructed of alternating rammed earth and firewood, with wooden piles driven into the interior and foundation. The waterfront surface of the embankment is rammed earth and firewood, with the firewood tied in bundles. Its cross-section is trapezoidal, 5-6 meters above the ground, and its base width varies from 12 to 21 meters.

[0004] In accordance with the relevant requirements of the National Cultural Relics Protection Law, and based on the principle of adhering to the original materials, original shapes, original craftsmanship, and not changing the original state of the cultural relics, Chaitang needs to be cut into small pieces on the original site, and then moved horizontally into steel boxes after cutting. Then, it will be moved to the "Water Diversion into the City" Park about 5 kilometers north of the original site for protection and display, creating a seawall theme heritage park;

[0005] The Chaitang block has a large mass and poor stability. How to safely move the cut Chaitang block into the steel casing, and how to move the Chaitang block to the designated restoration position after the steel casing is transported to the new site is a major difficulty. Summary of the Invention

[0006] The purpose of the present invention is to provide a device and method for assisting the relocation and translation of the Guchaitang block, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary device for the relocation and translation of a Guchaitang block, comprising an upper steel plate and a lower steel plate, which are stacked, and a plurality of evenly distributed holes are provided on the surface of the lower steel plate, wherein a ball unit is installed in the hole, and the ball unit comprises a base plate, a pad, balls and a cover plate, a pad is fixed on the outside of the hole, a base plate is inserted into the hole, the balls are clamped in the base plate, the two ends of the base plate are connected to the pad, and a cover plate is provided on the upper surface of the balls.

[0008] As a preferred embodiment of the present invention, a ventilation hole is provided on the top of the cover plate.

[0009] As a preferred embodiment of the present invention, the outer peripheral wall of the cover plate is welded to the lower steel plate through a weld seam.

[0010] As a preferred embodiment of the present invention, a water hole is provided at the bottom of the bottom plate.

[0011] As a preferred embodiment of the present invention, the centers of the balls, cover plate, backing plate and bottom plate of the ball unit in horizontal projection coincide with each other.

[0012] As a preferred embodiment of the present invention, the ball units on the surface of the lower steel plate are arranged in a certain array in a plum blossom shape.

[0013] As a preferred embodiment of the present invention, lifting holes are provided on the lower sides of the surfaces of the upper steel plate and the lower steel plate.

[0014] The present invention also relates to an auxiliary method for relocating and shifting the Guchaitang block, which includes the following methods:

[0015] Step 1: Stack the upper steel plate and the lower steel plate on the loading base;

[0016] Step 2: After the vertical cutting and reinforcement of the Chaitang block is completed, when horizontal cutting is carried out, a horizontal jacking device is used to push the double-layer steel plate horizontally into the horizontal cutting seam for load bearing;

[0017] Step 3: The traction equipment moves the upper steel plate and the Chaitang block together to the loading base through the steel wire rope of the lifting hole;

[0018] Step 4: Weld steel side plates on the four sides of the loading base to form a steel casing, and complete the relocation of the Chaitang block by moving and transporting the steel casing.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) During the translation process after the dismantling of Chaitang, the required traction force is small and the construction efficiency is high;

[0021] (2) The ball unit is solid as a whole, has no deformation, and has good durability;

[0022] (3) After the translation of the Chaitang block on the platform is completed, the lower ball bearing steel plate can be used again for the horizontal movement of the next Chaitang block, which saves materials and is environmentally friendly, and reduces construction costs;

[0023] (4) The Chaitang block remained stable, safe and undamaged during the migration and restoration process, achieving the expected purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1It is a plan view of the upper steel plate of the present invention;

[0026] Figure 2 A plan view of the lower ball bearing steel plate of the present invention;

[0027] Figure 3 for Figure 2 Large drawing of the middle ball unit;

[0028] Figure 4 for Figure 1 Middle and upper steel plates Figure 2 Side elevation of the middle and lower layer ball bearing steel plates after lamination;

[0029] Figure 5 for Figure 4 Exploded diagram;

[0030] Figure 6 for Figure 5 Plan view of the ball unit base plate.

[0031] In the figure: 1. Upper steel plate; 2. Lower steel plate; 3. Lifting hole; 4. Ball unit; 5. Cover plate; 6. Ball; 7. Bottom plate; 8. Pad; 9. Weld; 10. Air vent; 11. Water hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0034] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "set" should be understood in a broad sense. For example, they can refer to fixed connection or set, detachable connection or set, or integral connection or set. A person of ordinary skill in the art will understand the specific meanings of the above terms in the present invention in specific circumstances. The models of electrical appliances provided in the present invention are for reference only, and different models of electrical appliances with the same functions can be replaced according to actual usage.

[0035] See also Figure 1-6, the present invention provides a technical solution: an auxiliary device for relocating and moving the Guchaitang block, comprising an upper steel plate 1 and a lower steel plate 2, the upper steel plate 1 and the lower steel plate 2 being stacked;

[0036] The surface of the lower steel plate 2 is provided with a plurality of evenly distributed holes, and the ball units 4 are installed in the holes;

[0037] The ball unit 4 includes a base plate 7, a pad 8, a ball 6 and a cover plate 5. The pad 8 is fixed to the outside of the hole, the base plate 7 is inserted into the hole, the ball 6 is clamped in the base plate 7, the two ends of the base plate 7 are connected to the pad 8, and the cover plate 5 is mounted on the upper surface of the ball 6.

[0038] In the present invention, an air hole 10 is provided on the top of the cover plate 5. The setting of the air hole 10 ensures good air permeability. The outer peripheral wall of the cover plate 5 is welded to the lower steel plate 2 through a weld 9. A water hole 11 is provided on the bottom of the bottom plate 7. The setting of the water hole 11 enables water to be discharged. The centers of the balls 6, cover plate 5, pad 8 and bottom plate 7 of the ball unit 4 coincide in the horizontal projection, so that the fit is high. The ball unit 4 on the surface of the lower steel plate 2 is arranged in a plum blossom shape according to a certain array. The plum blossom array makes the upper steel plate 1 highly stable when moving. The lower sides of the surfaces of the upper steel plate 1 and the lower steel plate 2 are both provided with lifting holes 3, which are convenient for connection with traction equipment.

[0039] The specific implementation is as follows:

[0040] refer to Figures 1 and 2 : On the 20mm thick 4m*8m lower steel plate 2, the center of the ball unit 4 is laid out and positioned according to a certain array (such as 450mm*450mm). Ensure that the edge of the outermost ball unit cover plate 5 is not less than 100mm away from the edge of the lower steel plate 2. Use CNC laser drilling equipment to open the hole. The diameter of the ball 6 matches the outer diameter of the base plate 7. The lifting hole ③@500mm matches the outer diameter of the wire rope. At the same time, the inside of the hole should be smooth.

[0041] refer to Figures 3 to 5 : Install the backing plate 8, bottom plate 7, and ball ⑥ on the hole in sequence, apply appropriate butter on the surface of ball 6, remove debris and install the cover plate 5, then adjust the position to ensure that all components are aligned, ensure that the ball 6 rolls flexibly, and then spot weld it firmly at the symmetrical position on the outside of the cover plate 5 ⑨;

[0042] refer to Figure 4 : Stack the upper steel plate 1 and the lower steel plate 2 on the loading base. After the vertical cutting and reinforcement of the Chaitang block are completed, the bottom horizontal cutting is carried out. The horizontal pushing equipment is used simultaneously to push the double-layer steel plate horizontally into the horizontal cutting seam. The traction equipment uses the steel wire rope of the lifting hole 3 to move the upper steel plate 1 and the Chaitang block together to the loading base. Then, the steel side plates are welded on the four sides of the loading base to form a steel box. The relocation of the Chaitang block is completed by moving and transporting the steel box.

[0043] In addition, the components included in the Guchaitang block relocation and translation auxiliary device and method of the present invention are all universal standard parts or components known to technical personnel in this field. The structure and principle can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adaptive monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed between the electrical components in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and does not explain the electrical control.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0045] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A method for assisting the relocation and translation of the Guchaitang block, characterized by: The method is based on a Guchaitang block relocation and translation auxiliary device, comprising an upper steel plate (1) and a lower steel plate (2), wherein the upper steel plate (1) and the lower steel plate (2) are stacked; a plurality of evenly distributed holes are provided on the surface of the lower steel plate (2), wherein ball bearing units (4) are installed in the holes; and a ventilation hole (10) is provided on the top of the cover plate (5); The outer peripheral wall of the cover plate (5) is welded to the lower steel plate (2) through a weld seam (9); a water hole (11) is provided at the bottom of the bottom plate (7); the ball unit (4) comprises a bottom plate (7), a pad (8), a ball (6) and a cover plate (5); a pad (8) is fixed to the outside of the hole, a bottom plate (7) is inserted into the hole, the ball (6) is clamped in the bottom plate (7), the two ends of the bottom plate (7) are connected to the pad (8), and the upper surface of the ball (6) is covered with a cover plate (5); the center of the ball unit (4) is positioned at 20 mm thick 4 The lower steel plate (2) is arranged in a 450mm*450mm array, ensuring that the edge of the outermost ball unit cover plate (5) is not less than 100mm away from the edge of the lower steel plate (2), and the centers of the balls (6), cover plate (5), pad (8) and bottom plate (7) of the ball unit (4) coincide with each other in horizontal projection; the ball units (4) on the surface of the lower steel plate (2) are arranged in a certain array plum blossom shape; the lower sides of the surfaces of the upper steel plate (1) and the lower steel plate (2) are both provided with lifting holes (3); the method comprises the following steps: Step 1: stacking the upper steel plate (1) and the lower steel plate (2) on a loading base; Step 2: After the vertical cutting and reinforcement of the Chaitang block is completed, when horizontal cutting is carried out, a horizontal jacking device is used to push the double-layer steel plate horizontally into the horizontal cutting seam for load bearing; Step 3: The traction equipment moves the upper steel plate (1) and the Chaitang block together to the loading base through the steel wire rope of the lifting hole (3); Step 4: Weld steel side plates on the four sides of the loading base to form a steel casing, and complete the relocation of the Chaitang block by moving and transporting the steel casing.

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