Construction method for integral hoisting of building material containing base

Abstract

The invention discloses a construction method for integrally hoisting a building material with a base. The base is arranged at the bottom of the building material, and the building material is integrally hoisted through a lower opening type cage body; the cage body is formed by two U-shaped frames which are arranged in parallel and have upward openings, two [-shaped frames connected with the bottom, in-frame horizontal rods, in-frame vertical rods, inter-frame horizontal rods, inter-frame vertical rods and frame lifting lugs connected to the top ends of the U-shaped frames, and the upper portions of the bottoms of the U-shaped frames are detachably connected to the carrying rods at intervals. According to the invention, through the arrangement of the lifting cage with the lower opening, the whole material can enter the cage without unsealing and can be lifted at a high position; and through the arrangement of the carrying rods, the bottom of the cage body is closed after the materials in discs or piles are placed, and the cage body can be recycled, so that convenience and rapidness are achieved. And through the arrangement of the cushion blocks, the cushion blocks are arranged on the ground and the operation surface, and it is guaranteed that the carrying rod is conveniently inserted and pulled out.

Description

Technical Field

[0001] The present invention relates to the field of building material hoisting construction, and particularly relates to a construction method for integral hoisting of building materials with a base. Background Art

[0002] Pallet materials such as batch blocks and aerated blocks are one of the widely used materials in the construction process. During the material arrival and on-site construction, they need to be frequently hoisted. In most construction processes, forklifts and manual handling are used to transfer them to the construction operation surface. In addition, for bulk materials transported to high places, manual handling with a small cart is also required. The disadvantages of the prior art are that when the materials reach the operation surface, the demand is large, the manual handling efficiency is low, and small road machinery cannot reach a certain height, etc. Therefore, it is necessary to design a targeted hoisting device for whole piles of materials such as in trays, with a base, or in piles with boxes. Summary of the Invention

[0003] The present invention provides a construction method for integral hoisting of building materials with a base, aiming to solve technical problems such as convenient hoisting, hoisting and installation methods, and recycling of whole piles of materials with a base.

[0004] To achieve the above object, the present invention adopts the following technical solutions: A construction method for integral hoisting of building materials with a base, where the building materials are provided with a base at the bottom and are integrally hoisted through a lower-opening cage. The specific steps are as follows: Step 1: Manufacture a lower-opening cage. Weld the bottoms of two parallel U-shaped frames through a C-shaped frame, and a rectangular opening is formed at the bottom. Step 2: Weld horizontal inner-frame bars and vertical inner-frame bars at the openings of the U-shaped frames, and weld horizontal inter-frame bars and vertical inter-frame bars between the two U-shaped frames; weld lifting lugs on the top of the cage, and the lifting lugs are welded above the vertical parts of the U-shaped frames to form a lower-opening cage; where the size of the cage is set corresponding to the size of the base after the building materials are integrally assembled. Step 3: Manufacture a carrying rod. The carrying rod is a straight rod and is provided with a hook at one end, and the hook is correspondingly hooked to the vertical inner-frame bar. Step 4: Set two cushion blocks on the ground, and the cushion blocks are correspondingly arranged under the base; the height of the cushion blocks is suitable for the horizontal insertion of the carrying rod between the base and the U-shaped frame. Step 5: Place the piled or finished and assembled building materials with a base on the two cushion blocks, and then cover the building materials with the cage from the lower opening; then insert the carrying rod into the gap between the upper part of the bottom of the U-shaped frame and the lower part of the base, and hook the hook to the vertical inner-frame bar. Step 6: Lift the cage through the lifting lug, and the building materials press the carrying rod under the action of their own weight. Thus, the bottom of the cage is closed by the carrying rod; until the building materials are hoisted to the high operation surface. Step 7: Place two cushion blocks in advance at the working surface, and place the building materials with the base on the two cushion blocks; thus, a gap is formed between the base and the bottom of the U-shaped frame, which facilitates the extraction of the carrying rod; then, lift the cage to carry out cyclic construction.

[0005] Furthermore, the building materials are block materials tied into a whole, strip materials tied into bundles, or bulk materials contained in boxes.

[0006] Furthermore, the base includes seat cross bars arranged at intervals along the short direction of the building materials and seat longitudinal bars vertically connected below the seat cross bars, and at least two seat longitudinal bars are provided; the base is arranged in a rectangular shape.

[0007] Furthermore, the two cushion blocks are steel bar blocks or wooden square blocks, and the strength of the cushion blocks is suitable for bearing the weight of the whole building materials; the distance between the two cushion blocks corresponds to the seat longitudinal bars and the width is greater than the width of the bottom longitudinal bars.

[0008] Furthermore, both U-shaped frames are bent from steel bars, the adjacent distance between the two U-shaped frames is suitable for the designed length of the lifting cage, and the opening width of the U-shaped frame is suitable for the designed width of the lifting cage.

[0009] Furthermore, both C-shaped frames are bent from steel bars, the vertical part is suitable for the designed length of the lifting cage, and the horizontal part is welded to the side of the bottom of the U-shaped frame.

[0010] Furthermore, a corner strengthening member is also welded to the side of the turning part at the bottom of the U-shaped frame, and the corner strengthening member is an L-shaped rod, the horizontal part of the L-shaped member is welded between the horizontal part of the C-shaped frame and the bottom of the U-shaped frame; the vertical part of the corner strengthening member is welded to the vertical part of the U-shaped frame.

[0011] Furthermore, the horizontal bars inside the frame and the vertical bars inside the frame are steel members, and the horizontal bars inside the frame are arranged at intervals in the vertical direction of the U-shaped frame; the vertical bars inside the frame are arranged at intervals in the horizontal direction of the U-shaped frame; the horizontal bars between the frames are straight or C-shaped, and the horizontal bars between the frames are arranged at intervals in the vertical direction of the U-shaped frame; the vertical bars between the frames are arranged at intervals in the horizontal direction of the U-shaped frame.

[0012] Furthermore, the lifting lugs of the frame are steel members welded to the top of the vertical part of the U-shaped frame; or the lifting lugs of the frame are the bends of the vertical part of the U-shaped frame.

[0013] Furthermore, top strengthening bars are also arranged between the vertical parts of the U-shaped frame below the lifting lugs and the horizontal bars between the frames and the horizontal bars outside the frame respectively, and the top strengthening bars are inclined steel bars.

[0014] The beneficial effects of the present invention are embodied in: 1) Through the setting of the lifting cage with a lower opening, the present invention facilitates the entry of the whole materials into the cage without unpacking and high-altitude hoisting; furthermore, the lifting cage is connected by U-shaped frames and the like, with good integrity and can be conveniently fabricated on site; 2) Through the arrangement of the lifting rod in the present invention, it is conducive to ensuring that after the materials in the form of coils or piles are placed, the cage body is formed with a closed bottom and can be recycled, which is convenient and fast; 3) Through the arrangement of the cushion blocks in the present invention, and the cushion blocks are arranged on both the ground and the operation surface, which is conducive to ensuring the convenient insertion and extraction of the lifting rod; Other features and advantages of the present invention will be described in the following specification, and will be partially obvious from the specification, or understood by implementing the present invention; the main purpose and other advantages of the present invention can be achieved and obtained through the solutions specifically pointed out in the specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall hoisting construction of building materials with a base; Figure 2 is a schematic diagram of building materials with a base and cushion blocks; Figure 3 is a schematic diagram of the connection structure between the cage body and the lifting rod; Figure 4 is a schematic diagram of the connection structure between the U-shaped frame and the lifting lug; Figure 5 is a schematic diagram of the C-shaped frame structure; Figure 6 is a schematic diagram of the frame angle reinforcement structure; Figure 7 is a schematic diagram of the top frame reinforcement rod and its connection structure; Figure 8 is a schematic diagram of the lifting rod structure.

[0016] Reference numerals: 1 - cage body, 11 - U-shaped frame, 12 - C-shaped frame, 13 - inner frame horizontal bar, 14 - inner frame vertical bar, 15 - inter-frame horizontal bar, 16 - inter-frame vertical bar, 17 - lifting lug, 18 - frame angle reinforcement, 19 - top frame reinforcement rod, 2 - block material, 3 - base, 31 - base horizontal bar, 32 - base vertical bar, 4 - cushion block, 5 - lifting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Taking a residential project as an example, a large number of aerated bricks are needed. When the aerated bricks are transported to the site, they are transported in coils. The whole is a cuboid and has a base. In addition, the building materials can also be strip materials tied into bundles or bulk materials contained in boxes. Combining Figures 1 to 8 As shown, a construction method for the overall hoisting of building materials with a base 3. A base 3 is provided at the bottom of the building materials, and the whole is hoisted through the lower-opening cage body 1. The specific steps are as follows: Step 1. Fabricate the lower-opening cage body 1. Weld and connect the bottoms of two parallel U-shaped frames 11 through a C-shaped frame 12 to form a rectangular opening at the bottom. In this embodiment, both U-shaped frames 11 are bent from steel bars. The adjacent distance between the two U-shaped frames 11 is adapted to the designed length of the suspension cage, and the opening width of the U-shaped frame 11 is adapted to the designed width of the suspension cage. Both C-shaped frames 12 are bent from steel bars. The vertical part is adapted to the designed length of the suspension cage, and the horizontal part is welded to the side of the bottom of the U-shaped frame 11. A frame angle reinforcement 18 is also welded to the side of the turning point at the bottom of the U-shaped frame 11. The frame angle reinforcement 18 is an L-shaped rod. The horizontal part of the L-shaped piece is welded between the horizontal part of the C-shaped frame 12 and the bottom of the U-shaped frame 11; the vertical part of the frame angle reinforcement 18 is welded to the vertical part of the U-shaped frame 11.

[0018] Step 2. Weld the inner horizontal bars 13 and inner vertical bars 14 at the opening of the U-shaped frame 11, and weld the inter-frame horizontal bars 15 and inter-frame vertical bars 16 between the two U-shaped frames 11; weld the frame lifting lugs 17 at the top of the cage body 1. The frame lifting lugs 17 are welded above the vertical parts of the U-shaped frames 11 to form the lower-opening cage body 1; wherein the size of the cage body 1 is set corresponding to the size of the base 3 after the building materials are assembled.

[0019] In this embodiment, the inner horizontal bars 13 and inner vertical bars 14 are steel bars. The inner horizontal bars 13 are arranged at intervals in the vertical direction of the U-shaped frame 11; the inner vertical bars 14 are arranged at intervals in the horizontal direction of the U-shaped frame 11; the inter-frame horizontal bars 15 are straight or C-shaped, and the inter-frame horizontal bars 15 are arranged at intervals in the vertical direction of the U-shaped frame 11; the inter-frame vertical bars 16 are arranged at intervals in the horizontal direction of the U-shaped frame 11.

[0020] In this embodiment, the frame lifting lugs 17 are steel parts welded to the top of the vertical parts of the U-shaped frames 11; or the frame lifting lugs 17 are formed by bending the vertical parts of the U-shaped frames 11. Top reinforcement bars are also arranged between the vertical parts of the U-shaped frames 11 below the frame lifting lugs 17 and the inter-frame horizontal bars 15 and the outer horizontal bars respectively. The top reinforcement bars are inclined steel bars.

[0021] In this embodiment, the U-shaped frames 11, C-shaped parts, frame angle reinforcement bars, carrier bars 5 and frame top reinforcement bars 19 are all made of round steel bars with a diameter of 20 mm. The inner horizontal bars 13, inner vertical bars 14, inter-frame horizontal bars 15 and inter-frame vertical bars 16 are all made of round steel bars with a diameter of 18 mm. A square cage body 1 with a length of 1.4 m, a width of 1.4 m and a height of 1.4 m is fabricated and sleeved on the integral tray base 3.

[0022] Step 3. Fabricate the carrier bar 5. The carrier bar 5 is a straight bar with a hook at one end, and the hook is correspondingly hooked to the inner vertical bar 14; Step 4. Set two cushion blocks 4 on the ground. The cushion blocks 4 are correspondingly arranged under the base 3; the height of the cushion blocks 4 is adapted to the horizontal insertion of the carrier bar 5 between the base 3 and the U-shaped frame 11.

[0023] Step 5: Place the building materials in piles or finished packages with bases 3 on the two pad blocks 4, and then cover the cage 1 on the building materials from the lower opening; then insert the carrying rod 5 into the gap between the upper bottom of the U-shaped frame 11 and the lower bottom of the base 3, and hook the vertical rod 14 in the frame with a hook. The base 3 includes a seat cross bar 31 arranged at intervals along the short direction of the building materials and a seat longitudinal rod 32 vertically connected to the lower side of the seat cross bar 31, and at least two seat longitudinal rods 32 are provided; the base 3 is arranged in a rectangular shape.

[0024] In this embodiment, the two pad blocks 4 are steel blocks or wooden blocks, and the strength of the pad blocks 4 is adapted to bear the weight of the entire building material; the distance between the two pad blocks 4 corresponds to the seat longitudinal rod 32 and the width is greater than the width of the bottom longitudinal rod.

[0025] Step 6: Lift the cage 1 through the lifting lugs 17. The building materials will press the levers 5 under their own weight, so that the bottom of the cage 1 is closed by the levers 5 until the building materials are lifted to the high working surface.

[0026] Step 7: Place two pad blocks 4 on the working surface in advance, and place the building materials including the base 3 on the two pad blocks 4; thereby forming a gap between the base 3 and the bottom of the U-shaped frame 11, which is convenient for pulling out the carrying rod 5; and then lift the cage body 1 for cyclic construction.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field can think of within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A construction method for integrally hoisting building materials including a base, characterized in that: A base is provided at the bottom of the building material, and the whole is hoisted through a lower-opening cage. The specific steps are as follows: Step 1: Fabricate the lower-opening cage (1). Weld and connect the bottoms of two parallel U-shaped frames (11) through a C-shaped frame (12), and a rectangular opening is formed at the bottom. Step 2: Weld horizontal inner-frame bars (13) and vertical inner-frame bars (14) at the openings of the U-shaped frames (11), and weld horizontal inter-frame bars (15) and vertical inter-frame bars (16) between the two U-shaped frames (11); weld a cage lifting ear (17) at the top of the cage (1), and the cage lifting ear (17) is welded above the vertical part of the U-shaped frame (11) to form the lower-opening cage (1); the size of the cage (1) is set corresponding to the size of the base (3) after the building material is assembled as a whole. Step 3: Fabricate a carrying rod (5). The carrying rod (5) is a straight rod with a hook at one end, and the hook is correspondingly hooked to the vertical inner-frame bar (14). Step 4: Set two cushion blocks (4) on the ground, and the cushion blocks (4) are correspondingly arranged below the base (3); the height of the cushion blocks (4) is suitable for the horizontal insertion of the carrying rod (5) between the base (3) and the U-shaped frame (11). Step 5: Place the piled or finished building materials with the base (3) on the two cushion blocks (4), and then cover the building materials with the cage (1) from the lower opening; then insert the carrying rod (5) into the gap between the upper part of the bottom of the U-shaped frame (11) and the lower part of the base (3), and hook the vertical inner-frame bar (14) with the hook. Step 6: Lift the cage (1) through the cage lifting ear (17). The building material presses the carrying rod (5) under the action of its own weight, so that the bottom of the cage (1) is closed by the carrying rod (5); until the building material is hoisted to the high working surface. Step 7: Place two cushion blocks (4) in advance at the working surface, and place the building material with the base (3) on the two cushion blocks (4); thus, a gap is formed between the base (3) and the bottom of the U-shaped frame (11), which is convenient for pulling out the carrying rod (5); then lift the cage (1) to carry out cyclic construction.

2. A construction method for integrally hoisting building materials with a base as claimed in claim 1, characterized in that: The building material is a block material (2) tied into a whole, a strip material tied into a bundle, or a bulk material contained in a box.

3. A construction method for integrally hoisting building materials with a base as claimed in claim 2, characterized in that: The base (3) includes seat cross bars (31) arranged at intervals along the short side of the building material and seat longitudinal bars (32) vertically connected below the seat cross bars (31), and at least two seat longitudinal bars (32) are provided; the base (3) is rectangularly arranged.

4. A construction method for integrally hoisting building materials with a base as claimed in claim 3, characterized in that: The two cushion blocks (4) are steel bar blocks or wooden square bar blocks, and the strength of the cushion blocks (4) is suitable for bearing the weight of the whole building material; the distance between the two cushion blocks (4) is set corresponding to the seat longitudinal bars (32) and the width is greater than the width of the bottom longitudinal bar.

5. A construction method for integrally hoisting building materials with a base as claimed in claim 1, characterized in that: Both of the two U-shaped frames (11) are bent from steel bars, and the adjacent distance between the two U-shaped frames (11) is suitable for the designed length of the lifting cage, and the opening width of the U-shaped frame (11) is suitable for the designed width of the lifting cage.

6. A construction method for integrally hoisting building materials with a base as claimed in claim 5, characterized in that: Both of the two C-shaped frames (12) are bent from steel bars, the vertical part is suitable for the designed length of the lifting cage, and the horizontal part is welded and connected to the side of the bottom of the U-shaped frame (11).

7. A construction method for integrally hoisting building materials including a base as claimed in claim 6, characterized in that: At the side of the bottom turning of the U-shaped frame (11), an angle reinforcing member (18) is also welded. The angle reinforcing member (18) is an L-shaped rod, and the horizontal part of the L-shaped member is welded between the horizontal part of the C-shaped frame (12) and the bottom of the U-shaped frame (11); the vertical part of the angle reinforcing member (18) is welded to the vertical part of the U-shaped frame (11).

8. A construction method for integrally hoisting building materials with a base as claimed in claim 1, characterized in that: The inner horizontal rod (13) and the inner vertical rod (14) of the frame are steel members. The inner horizontal rod (13) is arranged at intervals in the vertical direction of the U-shaped frame (11); the inner vertical rod (14) is arranged at intervals in the horizontal direction of the U-shaped frame (11); the inter-frame horizontal rod (15) is linear or C-shaped, and the inter-frame horizontal rod (15) is arranged at intervals in the vertical direction of the U-shaped frame (11); the inter-frame vertical rod (16) is arranged at intervals in the horizontal direction of the U-shaped frame (11).

9. A construction method for integrally hoisting building materials with a base as claimed in claim 1, characterized in that: The frame lifting lug (17) is a steel member welded to the top of the vertical part of the U-shaped frame (11); or the frame lifting lug (17) is formed by bending the vertical part of the U-shaped frame (11).

10. A construction method for integrally hoisting building materials including a base as claimed in claim 9, characterized in that: Between the vertical part of the U-shaped frame (11) below the frame lifting lug (17) and the inter-frame horizontal rod (15) and the outer horizontal rod of the frame, a top reinforcing rod is further provided. The top reinforcing rod is an inclined steel rod.

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