Cage for hoisting building blocks

Abstract

The utility model belongs to the technical field of hoisting tools, and particularly relates to a cage for hoisting building blocks, which is characterized in that the building blocks can be more conveniently stacked and taken on the inner side of the cage by a breast board capable of being opened forwards, the time for loading and unloading the building blocks can be shortened, the risk that the building blocks collide with the edge of the cage is reduced, and in addition, the building blocks can be conveniently lifted. The whole stack of stacked building blocks can be conveniently and directly placed into the lifting cage by a forklift, the building block transportation efficiency and the use convenience of the lifting cage are improved, the strength of the breast boards can be improved while the breast boards move through the design of a plurality of hinges and a locking mechanism, the reliability of the lifting cage is improved, the whole lifting cage body can be conveniently moved by the forklift through forklift cushion blocks, and the practicability is high. The use convenience is improved, the fine screen plate can prevent fine sundries from falling off from the side face of the lifting cage, meanwhile, personnel can conveniently observe the condition in the lifting cage, the dustproof plate can prevent fine particles such as sand grains and dust from falling out of the lifting cage, and the situation that the dust flies into the air when the lifting cage is lifted, and the body health of workers is affected is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting tools, and in particular relates to a cage used for lifting building blocks. Background Art

[0002] Masonry material lifting cages are mainly used in masonry projects to transfer blocks from the material stacking area of ​​the construction site to the vicinity of the working surface. Due to the large amount of blocks used and their heavy weight, auxiliary tools are usually required to achieve this process. The blocks are generally hoisted in a hoisting cage, but the blocks need to be caged before hoisting, and then the cage is lifted by a crane. This not only leads to low hoisting efficiency, but traditional cages are generally fixed to ensure the strength of the cages. During the process of transferring and loading and unloading blocks, the blocks are easily bumped and dropped due to the high edge of the cage. In addition, it takes a lot of time to load and unload the blocks, making loading and unloading inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a cage for hoisting building blocks, so as to solve the problems mentioned in the background technology.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A cage for hoisting building blocks, comprising a cage body and lifting ears, wherein the top and front side of the cage body are both open, the number of the lifting ears is four and they are evenly distributed and installed on the upper side of the cage body, a guardrail is installed on the front side of the cage body, a plurality of hinges linearly distributed up and down are installed on the right side of the guardrail, the guardrail is hinged to the cage body through the hinge, a plurality of fixing bolts are evenly installed on the left side of the guardrail, and a locking mechanism matching the plurality of fixing bolts is installed on the front side of the cage body;

[0006] The locking mechanism includes a plurality of slots matching the fixing bolts, a latch sleeve is vertically installed on the front side of the slot, a locking latch is vertically slidably installed on the inside of the latch sleeve, a sliding sleeve is installed on the rear side of the slot, a sliding rod is slidably installed on the inside of the sliding sleeve, the sliding rod is fixedly connected to the locking latch, and a lever is also connected to the side of the sliding rod.

[0007] A reinforcing stopper matching the clamping slot is installed on the outer side of the fixing bolt.

[0008] An arc chamfer matching the reinforcing stopper is provided on the outer side of the clamping slot.

[0009] A tension spring is connected between the upper side of the shifting rod and the clamping slot.

[0010] A forklift pad is installed on the lower side of the cage body.

[0011] Fine mesh panels 2 are also installed on the inner side of the cage 1 body and the inner side of the guardrail.

[0012] The cage body and the lower side of the guardrail are also respectively installed with dustproof plates.

[0013] The forward-opening guardrail makes it easier to stack and take out blocks inside the cage, shortening the time for loading and unloading blocks and reducing the risk of collision between blocks and the edge of the cage. In addition, it is convenient for a forklift to place a whole stack of blocks directly into the cage, improving the efficiency and convenience of transporting blocks by the cage. The design of multiple hinges and locking mechanisms increases the strength of the guardrail while it is moving, thereby improving the reliability of the cage, strengthening the contact between the block and the side of the slot, increasing the lateral strength of the cage body in the left and right directions, and improving the safety of the cage. The arc chamfer matches the movement trajectory of the reinforced block, which facilitates the opening and closing of the guardrail. When the locking pin is in the locking position, the clearance between the reinforcing block and the slot can be reduced, so that the reinforcing block can better contact the side of the slot, thereby reducing the deformation caused by the cage when the blocks are installed; the tensioning spring always provides downward pressure for the locking pin to prevent the locking pin from accidentally bouncing up, thereby improving the safety of the cage body; the forklift pad makes it convenient for the forklift to move the cage body as a whole, thereby improving the convenience of use; the fine mesh plate can prevent small debris from falling from the side of the cage, and can also facilitate personnel to observe the situation inside the cage; the dustproof plate can prevent fine particles such as sand and dust from falling to the outside of the cage, thereby preventing dust from flying into the air during the hoisting of the cage, thereby affecting the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0017] Figure 3 It is a structural schematic diagram of the utility model from another angle.

[0018] Cage body 1, lifting ear 2, guardrail 3, hinge 4, fixing bolt 5, slot 6, latch sleeve 7, locking latch 8, sliding sleeve 9, sliding rod 10, lever 11, reinforcing block 12, arc chamfer 13, tensioning spring 14, forklift pad 15, fine mesh plate 16, dustproof plate 17. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-3 As shown, a cage for hoisting blocks comprises a cage body 1 and a lifting lug 2, the top and front side of the cage body 1 are both set to be open, the number of the lifting lugs 2 is four and they are evenly distributed and installed on the upper side of the cage body 1, a guardrail 3 is installed on the front side of the cage body 1, a plurality of hinges 4 linearly distributed up and down are installed on the right side of the guardrail 3, the guardrail 3 is hinged to the cage body 1 through the hinge 4, a plurality of fixing bolts 5 are evenly installed on the left side of the guardrail 3, and a locking mechanism matching the plurality of fixing bolts 5 is installed on the front side of the cage body 1;

[0021] The locking mechanism includes a plurality of card slots 6 matching the fixing bolts 5, a latch sleeve 7 is vertically installed on the front side of the card slot 6, a locking latch 8 is vertically slidably installed inside the latch sleeve 7, a sliding sleeve 9 is installed on the rear side of the card slot 6, a sliding rod 10 is slidably installed inside the sliding sleeve 9, the sliding rod 10 is fixedly connected to the locking latch 8, and a lever 11 is also connected to the side of the sliding rod 10.

[0022] When the utility model is not in use, the guardrail 3 is in a closed state, the fixing bolt 5 is located in the middle of the slot 6, and the locking pin 8 is located in the lowest stroke position of the pin sleeve 7, locking the fixing bolt 5 in the inner side of the slot 6. When the cage needs to be used, the lever 11 can be lifted upward, and the lever 11 drives all the locking pins 8 to slide upward and release the fixing bolt 5, and the guardrail 3 on the front side of the cage body 1 can be opened forward, which is convenient for the staff to load and unload the building blocks. After the building blocks are used, the lever 11 is lifted, the guardrail 3 is closed backward and the lever 11 is moved in the direction, and the locking pin 8 is reset; the steel rope is hooked on the lifting ear 2 to lift and transport the cage body 1.

[0023] The guardrail 3 that can be opened forward makes it easier to stack and take out the blocks inside the cage, which can shorten the time for loading and unloading the blocks and reduce the risk of collision between the blocks and the edge of the cage. In addition, it can also facilitate a forklift to place a whole stack of blocks directly into the cage, thereby improving the efficiency and convenience of transporting the blocks by the cage. The design of multiple hinges 4 and locking mechanisms increases the strength of the guardrail 3 while it is moving, thereby improving the reliability of the cage.

[0024] A reinforcement stopper 12 matching the clamping slot 6 is installed on the outer side of the fixing bolt 5 .

[0025] When the guardrail 3 is closed, the reinforced stopper 12 can abut against the side of the slot 6, thereby increasing the lateral strength of the cage body 1 in the left and right directions and improving the safety of the cage.

[0026] An arc chamfer 13 matching the reinforcing stopper 12 is formed on the outer side of the slot 6 .

[0027] A tension spring 14 is connected between the upper side of the lever 11 and the clamping slot 6 .

[0028] A forklift pad 15 is installed on the lower side of the cage body 1.

[0029] Fine mesh panels 16 are also installed on the inner side of the cage body 1 and the inner side of the guardrail 3.

[0030] Dust-proof plates 17 are also installed on the lower sides of the cage body 1 and the guardrail 3 respectively.

[0031] The arc chamfer 13 matches the movement trajectory of the reinforced block 12, which can facilitate the opening and closing of the railing 3 while reducing the gap between the reinforced block 12 and the slot 6, so that the reinforced block 12 can better connect with the side of the slot 6, thereby reducing the deformation caused by the cage equipped with blocks; the tensioning spring 14 always provides downward pressure for the locking pin 8 to prevent the locking pin 8 from accidentally bouncing up, thereby improving the safety of the cage body 1; the forklift pad 15 facilitates the forklift to move the cage body 1 as a whole, thereby improving the convenience of use; the fine mesh plate 16 can prevent small debris from falling from the side of the cage, and can also facilitate personnel to observe the situation inside the cage; the dustproof plate 17 can prevent fine particles such as sand and dust from falling to the outside of the cage, and prevent the cage from flying into the air during hoisting, affecting the health of the staff.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A cage for hoisting building blocks, comprising a hoisting cage body and a hoisting lug, characterized in that: The top and front side of the cage body are both set to be open, the number of the lifting ears is four and they are evenly distributed and installed on the upper side of the cage body, a guardrail is installed on the front side of the cage body, a plurality of hinges linearly distributed up and down are installed on the right side of the guardrail, the guardrail is hinged to the cage body through the hinge, a plurality of fixing bolts are evenly installed on the left side of the guardrail, and a locking mechanism matching the plurality of fixing bolts is installed on the front side of the cage body; The locking mechanism includes a plurality of slots matching the fixing bolts, a latch sleeve is vertically installed on the front side of the slot, a locking latch is vertically slidably installed on the inside of the latch sleeve, a sliding sleeve is installed on the rear side of the slot, a sliding rod is slidably installed on the inside of the sliding sleeve, the sliding rod is fixedly connected to the locking latch, and a lever is also connected to the side of the sliding rod.

2. A cage for hoisting building blocks according to claim 1, characterized in that: A reinforcing stopper matching the clamping slot is installed on the outer side of the fixing bolt.

3. A cage for hoisting building blocks according to claim 2, characterized in that: An arc chamfer matching the reinforcing stopper is provided on the outer side of the clamping slot.

4. A cage for hoisting building blocks according to claim 1, characterized in that: A tension spring is connected between the upper side of the shifting rod and the clamping slot.

5. A cage for hoisting building blocks according to claim 1, characterized in that: A forklift pad is installed on the lower side of the cage body.

6. A cage for hoisting building blocks according to claim 1, characterized in that: Fine mesh panels are also installed on the inside of the cage body and the inside of the railing.

7. A cage for hoisting building blocks according to claim 1, characterized in that: The cage body and the lower side of the guardrail are also respectively installed with dustproof plates.

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