Building block adding hoisting structure

Abstract

The utility model belongs to the technical field of hoisting structures, and particularly relates to a building block adding hoisting structure which comprises a base plate and a protective cover, the base plate is detachably connected with the protective cover, the four corners of the protective cover are each provided with two correspondingly-arranged clamping structures, the four corners of the base plate are each provided with an installation groove, and the installation grooves are formed in the protective cover. A mounting groove is formed in the top end of the protective cover, a supporting part is rotationally connected into the mounting groove, the supporting part is connected with two correspondingly arranged clamping structures at the corners of the protective cover in a clamping mode, four lifting hooks distributed in a rectangular array mode are arranged at the top end of the protective cover, the protective cover comprises a cover body, and the four side edges of the cover body are each of a hollow structure. And the hollow part on the side of the cover body is fixedly connected with protective rods which are distributed at equal intervals. According to the building block protective cover, the clamping structure is rotated to be clamped with the supporting component, the base plate and the protective cover are connected together, building blocks on the base plate are protected by the protective cover, and the base plate and the protective cover are convenient to connect and separate.

Description

Technical Field

[0001] The utility model belongs to the technical field of hoisting structures, and in particular relates to a hoisting structure with added building blocks. Background Art

[0002] Aerated concrete blocks are a new type of building material that is lightweight, porous, thermally insulating, fireproof, can be nailed, sawed, planed, and has a certain degree of earthquake resistance. As early as the early 1930s, China began to produce this product and it was widely used in high-rise frame structure buildings. It is an excellent new type of building material and has the advantages of environmental protection. Aerated blocks are large in size and require protection components when hoisting.

[0003] The commonly used protective device for lifting added blocks is a protective cover, which is installed on the code disc when in use to prevent the added blocks from falling. When the protective cover is connected to the code disc, a connecting rod is used to pass through the code disc and the bottom end of the protective cover to play a connecting support role. Since the connecting rod is long and inconvenient to connect and disassemble, the connection and disassembly operation of the protective cover and the code disc is inconvenient. Utility Model Content

[0004] The utility model aims to provide a building block hoisting structure, the chassis and the protective cover of which are convenient to connect and separate, and convenient to hoist the building blocks, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building block lifting structure, including a chassis and a protective cover, the chassis and the protective cover are detachably connected, two corresponding snap-fit ​​structures are arranged at the four corners of the protective cover, the four corners of the chassis are arranged with mounting grooves, the internal rotation of the mounting grooves is connected with a supporting component, the supporting component is snap-fitted and connected with the two corresponding snap-fit ​​structures at the corners of the protective cover, and four hooks distributed in a rectangular array are arranged at the top of the protective cover.

[0006] Furthermore, the protective cover comprises a cover body, and the four sides of the cover body are all hollow structures, and the hollow parts of the sides of the cover body are fixedly connected to protective rods distributed at equal intervals.

[0007] Furthermore, the bottom ends of the four sides of the cover body are fixedly connected with reinforcing ribs.

[0008] Furthermore, the snap-fit ​​structure includes a disassembly groove, a connection groove and a snap-fit ​​groove arranged at the bottom end of the side wall of the cover body, and the top end of the disassembly groove and the top end of the connection groove are connected through the connection groove.

[0009] Furthermore, the cross section of the mounting groove is trapezoidal.

[0010] Furthermore, the supporting component includes a rotating shaft, which is rotatably connected to the inside of the corresponding installation groove, and the side wall of the rotating shaft is fixedly connected to two correspondingly distributed supporting columns.

[0011] Furthermore, the two support columns are vertically arranged.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by rotating the locking structure and engaging with the supporting components, the chassis and the protective cover are connected together, the protective cover protects the additional building blocks on the chassis, and the chassis and the protective cover are easy to connect and separate, which is convenient for lifting the additional building blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the protective cover of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the chassis of the utility model;

[0016] Figure 4 It is a top sectional view of the chassis of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Chassis; 2. Protective cover; 21. Cover body; 22. Protective rod; 23. Reinforcement rib; 3. Snap-fit ​​structure; 31. Disassembly and assembly slot; 32. Connection slot; 33. Snap-fit ​​slot; 4. Installation slot; 5. Support component; 51. Rotating shaft; 52. Support column; 6. Hook. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0020] like Figure 1 As shown, a block-added lifting structure includes a chassis 1 and a protective cover 2, the chassis 1 and the protective cover 2 are detachably connected, two corresponding snap-fit ​​structures 3 are provided at the four corners of the protective cover 2, the four corners of the chassis 1 are provided with mounting grooves 4, the internal rotation of the mounting grooves 4 is connected with a supporting component 5, the supporting component 5 is snap-fitted and connected with the two corresponding snap-fit ​​structures 3 at the corners of the protective cover 2, and four hooks 6 distributed in a rectangular array are provided at the top of the protective cover 2.

[0021] According to the above structure, when in use, the chassis 1 and the protective cover 2 are connected together by the cooperation between the snap-fit ​​structure 3 and the supporting component 5. The protective cover 2 protects the additional building blocks on the chassis 1 to prevent the additional building blocks from falling during the hoisting process. The building blocks are hoisted by the hook 6 during hoisting.

[0022] like Figure 2 As shown, the protective cover 2 includes a cover body 21, and the four sides of the cover body 21 are all hollow structures. The hollow parts of the sides of the cover body 21 are fixedly connected to equidistantly distributed protective rods 22, and the bottom ends of the four sides of the cover body 21 are fixedly connected to reinforcing ribs 23.

[0023] According to the above structure, the hollow setting can reduce the weight of the protective cover 2 itself, and the setting of the reinforcing ribs 23 can increase the strength of the bottom edge of the cover body 21, thereby improving the load-bearing performance of the cover body 21.

[0024] like Figure 2-4 As shown, the snap-fit ​​structure 3 includes a disassembly groove 31, a connecting groove 32 and a snap-fit ​​groove 33 arranged at the bottom end of the side wall of the cover body 21, the top of the disassembly groove 31 and the top of the connecting groove 32 are connected through the connecting groove 32, the cross-section of the installation groove 4 is trapezoidal, and the supporting component 5 includes a rotating shaft 51, which is rotatably connected to the inside of the corresponding installation groove 4, and the side wall of the rotating shaft 51 is fixedly connected to two correspondingly distributed support columns 52, and the two support columns 52 are vertically arranged.

[0025] According to the above structure, when the chassis 1 is fully stacked with additional blocks, the cover body 21 is covered on the outside of the chassis 1, the support component 5 is rotated, and one of the support columns 52 is pressed against the oblique side of the installation groove 4, so that the disassembly and assembly grooves 31 of the two engaging structures 3 at the corners of the cover body 21 pass through the two support columns 52, so that the support columns 52 pass into the inside of the connecting groove 32, and when the bottom end of the cover body 21 is lowered to the ground, the rotating shaft 51 is rotated to rotate the two support columns 52 to the two engaging structures 3 at the corners of the cover body 21. When hoisting, the cover body 21 is first moved upward for a certain distance so that the support column 52 is stuck in the inside of the clamping groove 33, thereby stably connecting the chassis 1 and the cover body 21 together. After hoisting to the target position, the device is lowered, the bottom edge of the cover body 21 contacts the ground, and the rotating shaft 51 is rotated to rotate the support column 52 to the top of the disassembly groove 31. When the cover body 21 is lifted, the protective cover 2 is separated from the chassis 1. The chassis 1 and the protective cover 2 are convenient to connect and separate, which is convenient for hoisting and adding blocks.

[0026] The working principle of the utility model is as follows: when the chassis 1 is fully stacked with additional blocks, the cover body 21 is covered on the outside of the chassis 1, the supporting component 5 is rotated, and one of the supporting columns 52 is pressed against the oblique side of the mounting groove 4, so that the disassembly and assembly grooves 31 of the two engaging structures 3 at the corners of the cover body 21 pass through the two supporting columns 52, so that the supporting columns 52 pass into the inside of the connecting groove 32, and when the bottom end of the cover body 21 is lowered to the ground, the rotating shaft 51 is rotated to rotate the two supporting columns 52 to the top of the two engaging grooves 33 respectively. When hoisting, the cover body 21 is first moved upward for a certain distance so that the supporting columns 52 are engaged. To the inside of the snap-in groove 33, so that the chassis 1 and the cover body 21 are stably connected together. After hoisting to the target position, the device is lowered, the bottom edge of the cover body 21 contacts the ground, the rotating shaft 51 is rotated to rotate the support column 52 to above the disassembly groove 31, and the cover body 21 is lifted. The protective cover 2 is separated from the chassis 1. The chassis 1 and the protective cover 2 are easy to connect and separate, which is convenient for hoisting and adding blocks. During hoisting, it is hoisted by the hook 6. The cover body 21 is a hollow structure to reduce the weight of the protective cover 2 itself. The setting of the reinforcing ribs 23 can increase the strength of the bottom edge of the cover body 21, thereby improving the load-bearing performance of the cover body 21.

[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A block-added hoisting structure, comprising a chassis (1) and a protective cover (2), characterized in that: The chassis (1) and the protective cover (2) are detachably connected, two correspondingly arranged snap-fit ​​structures (3) are arranged at the four corners of the protective cover (2), the four corners of the chassis (1) are arranged with mounting grooves (4), the interior of the mounting grooves (4) is rotatably connected with a support component (5), the support component (5) is snap-fitted and connected with the two correspondingly arranged snap-fit ​​structures (3) at the corners of the protective cover (2), and the top of the protective cover (2) is provided with four hooks (6) distributed in a rectangular array.

2. The block-adding hoisting structure according to claim 1, characterized in that: The protective cover (2) comprises a cover body (21), the four sides of the cover body (21) are all hollow structures, and the hollow parts of the sides of the cover body (21) are fixedly connected to protective rods (22) distributed at equal distances.

3. The block-adding hoisting structure according to claim 2 is characterized in that: The bottom ends of the four sides of the cover body (21) are fixedly connected with reinforcing ribs (23).

4. The block-adding hoisting structure according to claim 3 is characterized in that: The snap-fit ​​structure (3) comprises a disassembly groove (31), a connection groove (32) and a snap-fit ​​groove (33) arranged at the bottom end of the side wall of the cover body (21); the top end of the disassembly groove (31) and the top end of the connection groove (32) are connected via the connection groove (32).

5. The block-adding hoisting structure according to claim 4 is characterized in that: The cross section of the installation groove (4) is trapezoidal.

6. The block-adding hoisting structure according to claim 5, characterized in that: The support component (5) comprises a rotating shaft (51), the rotating shaft (51) is rotatably connected to the inside of the corresponding installation groove (4), and the side wall of the rotating shaft (51) is fixedly connected to two correspondingly distributed support columns (52).

7. The block-adding hoisting structure according to claim 6, characterized in that: The two support columns (52) are arranged vertically.

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