Short material hoisting and hoisting hopper capable of preventing material from falling

Abstract

The utility model relates to material lifting hopper technology field, concretely is a kind of short material hoisting material lifting hopper of preventing material falling, including hopper body, the lid of covering open is equipped in hopper body top, the side of hopper body is fixed with two slide rails along self height direction, the side of lid is movably connected between the two slide rails by pivot;When pivot moves to the bottom end of slide rail, lid is in vertical state and located the side of hopper body;When pivot moves to the top end of slide rail, lid can overturn to horizontal state around pivot and cover hopper top open.The utility model is by being provided with slide rail in material lifting hopper side, lid is connected on slide rail using pivot, pivot can be moved along vertical and rotates by sliding slot, so that lid can be vertically stored in the side of material lifting hopper when not being used, when being used, lid can be overturned to horizontal state to cover the open of material lifting hopper top, to prevent material from falling from open.

Description

Technical Field

[0001] This utility model relates to the field of hoisting hopper technology, specifically a short material hoisting hopper to prevent material from falling. Background Technology

[0002] A hoisting hopper is a device used in the construction industry to hoist short materials such as stirrups and plumbing and electrical materials. It is a commonly used tool for material transportation during construction.

[0003] In existing technologies, hoisting hoppers are mostly box-shaped structures with open tops and lifting rings at the top. When in use, short materials such as stirrups and electrical and plumbing materials are placed into the hopper, and then the hoisting hopper is lifted by equipment such as tower cranes and electric hoists, and finally the materials are transported to the construction site.

[0004] However, because the top of the hoisting hopper is open, when the hopper is loaded with a large amount of material, some of the material may protrude from the top. If the hopper shakes during hoisting, material may fly out from the open top and fall from a height, affecting construction safety. Therefore, this invention proposes a short-barreled hoisting hopper to effectively solve the above-mentioned drawbacks. Utility Model Content

[0005] The purpose of this invention is to provide a short material hoisting hopper to prevent material from falling, thereby solving the problems mentioned in the background art.

[0006] This utility model is achieved through the following technical solution: a short material hoisting hopper for preventing material from falling, comprising a hopper body, a cover covering the opening at the top of the hopper body, two slide rails fixedly provided on one side of the hopper body along its own height direction, the two slide rails being symmetrically distributed left and right, and one side of the cover being movably connected between the two slide rails via a rotating shaft; when the rotating shaft moves to the bottom end of the slide rail, the cover is in a vertical state and located on the side of the hopper body; when the rotating shaft moves to the top end of the slide rail, the cover can be rotated around the rotating shaft to a horizontal state and cover the opening at the top of the hopper body.

[0007] Optionally, the top of the slide rail is higher than the top surface of the bucket body, and the opposing surfaces of the two slide rails are provided with grooves along the height direction of the bucket body. The two ends of the rotating shaft are respectively slidably connected in the two grooves, and the distance between the two slide rails is not less than the length of the cover body.

[0008] Optionally, two lifting rings are fixedly provided on the front and rear inner side walls of the bucket body, and four clearance openings are provided on the cover body. When the cover body is rotated from a vertical state to a horizontal state around the pivot, the four lifting rings can pass through the four clearance openings respectively.

[0009] Optionally, the cover has a through opening at the top opening of the hopper, and a frame protrudes outward from the edge of the through opening away from the hopper. A movable cover is provided on the side of the frame away from the hopper, and the movable cover is used to cover the opening of the frame away from the hopper.

[0010] Optionally, a cavity is provided in the side wall of the frame for the movable cover to slide and connect. The side wall of the movable cover is slidably connected in the cavity along the height direction of the frame. The side of the movable cover outside the cavity has a closed structure. The width of the side of the movable cover inside the cavity is greater than the opening width of the cavity away from the bucket body.

[0011] Optionally, the top edge of the bucket body has a flange, the slide rail is fixedly connected to the flange, and one side of the flange has a notch for the cover, the rotating shaft, the frame and the movable cover to pass through.

[0012] Compared with the prior art, this utility model provides a short material hoisting hopper to prevent material from falling, which has the following beneficial effects: 1. This utility model provides a slide rail on one side of the hopper and uses a rotating shaft to connect the cover to the slide rail. The rotating shaft can move and rotate vertically through a sliding groove, so that the cover can be vertically stored on the side of the hopper when not in use, reducing space occupation. When the cover needs to be used, it can be flipped to a horizontal state to cover the opening at the top of the hopper, thereby preventing materials from falling from the opening. 2. This utility model provides storage space for excess material in the hopper by setting a frame on the cover. At the same time, it is combined with a retractable cover to further increase the material storage space. When material is exposed outside the hopper, the cover can still be closed to ensure that the material will not fall when there is too much material. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the cover of this utility model in the open state; Figure 3 This is a schematic diagram of the bucket structure of this utility model; Figure 4 This is a schematic diagram of the cover structure of this utility model; Figure 5 This is a side sectional view of the cover of this utility model; Figure 6 for Figure 3 Enlarged structural diagram at point A in the middle; Figure 7 for Figure 5 Enlarged structural diagram at point B.

[0014] In the diagram: 1. Bucket body; 101. Lifting ring; 2. Cover body; 201. Rotating shaft; 202. Clearance opening; 203. Frame body; 3. Slide rail; 301. Slide groove; 4. Movable cover. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1 - Figure 7 This application proposes a short material hoisting hopper to prevent material from falling, including a hopper body 1. The top of the hopper body 1 is provided with a cover 2 that covers the opening. Two slide rails 3 are fixedly provided on one side of the hopper body 1 along its own height direction. The two slide rails 3 are symmetrically distributed from left to right. One side of the cover 2 is movably connected between the two slide rails 3 through a rotating shaft 201. When the rotating shaft 201 moves to the bottom of the slide rail 3, the cover 2 is in a vertical state and located on the side of the hopper body 1. When the rotating shaft 201 moves to the top of the slide rail 3, the cover 2 can be flipped around the rotating shaft 201 to a horizontal state and cover the top opening of the hopper body 1.

[0017] The size of the cover 2 is larger than the size of the top opening of the bucket 1, so that the cover 2 can completely cover the top opening of the bucket 1. The top of the slide rail 3 extends above the bucket 1, so that the rotating shaft 201 can move above the bucket 1, thereby allowing the cover 2 to flip around the rotating shaft 201 to the top opening of the bucket 1.

[0018] On the other hand, a handle is fixedly provided on the top surface of the cover 2 away from the rotating shaft 201, so that the operator can flip and open the cover 2. A through hole is also provided on the top surface of the cover 2 away from the rotating shaft 201, and a threaded hole is provided on the top of the hopper 1. Bolts are inserted into both the through hole and the threaded hole to fix the cover 2 to the top of the hopper 1, thereby improving the stability of the cover 2 during use and preventing materials from falling.

[0019] Furthermore, each of the two sliding rails 3 has a groove 301 on its facing surface along the height direction of the hopper 1. The two ends of the rotating shaft 201 are slidably connected in the two grooves 301, and the rotating shaft 201 can rotate within the grooves 301 to flip the cover 2. The distance between the two sliding rails 3 is not less than the length of the cover 2, so that when the rotating shaft 201 moves from the top to the bottom of the groove 301, the cover 2 can move between the two sliding rails 3.

[0020] The bucket body 1 has flanges at both its top and bottom edges, and a slide rail 3 is fixedly connected to the two flanges. Furthermore, the top flange of the bucket body 1 has an opening near the slide rail 3 for the cover body 2 to pass through. Figure 6 As shown, limiting rods are provided on both sides of the notch. When the cover 2 is in a vertical state and located on the side of the bucket 1, the two sides of the cover 2 are located between the limiting rods and the bucket 1 to limit the cover 2 and prevent the cover 2 from flipping away from the bucket 1 around the pivot 201, so that the cover 2 can be stably stored on the side of the bucket 1.

[0021] In this embodiment, two lifting rings 101 are fixedly provided on the front and rear inner sidewalls of the bucket body 1, and four clearance openings 202 are provided on the cover body 2. When the cover body 2 is flipped from a vertical state to a horizontal state around the pivot 201, the four lifting rings 101 can pass through the four clearance openings 202 respectively. The lifting rings 101 are fixedly welded to the inner sidewall of the bucket body 1, and the four lifting rings 101 are symmetrically distributed to ensure that the force is evenly distributed during lifting, and the clearance openings 202 can prevent the cover body 2 from being obstructed by the lifting rings 101 when it is flipped.

[0022] It is worth mentioning that the cover 2 has a through opening at the top opening of the bucket 1. A frame 203 protrudes outward from the edge of the through opening away from the bucket 1. A movable cover 4 is provided on the side of the frame 203 away from the bucket 1. The movable cover 4 is used to cover the opening of the frame 203 away from the bucket 1.

[0023] The frame 203 has an open structure on both sides. When there is too much material in the hopper 1, some of the material may be higher than the top of the hopper 1. In this case, the frame 203 can provide additional storage space for the material. The movable cover 4 closes the opening of the frame 203 away from the hopper 1 to prevent the material from falling out.

[0024] Specifically, a cavity is provided in the side wall of the frame 203 for the sliding connection of the movable cover 4. The side wall of the movable cover 4 is slidably connected to the cavity along the height direction of the frame 203. The side of the movable cover 4 outside the cavity is closed, and the width of the side of the movable cover 4 inside the cavity is greater than the opening width of the cavity away from the hopper 1. This allows the movable cover 4 to move closer to or further away from the frame 203, thereby further increasing the storage space for materials.

[0025] Among them, the movable cover 4 is slidably connected to one side of the rotating shaft 201 and fixedly connected to an anti-detachment part. The width of the anti-detachment part is adapted to the width of the cavity in the side wall of the frame 203. The width of the anti-detachment part is greater than the opening width of the cavity on the side away from the bucket 1. Therefore, the anti-detachment part is always slidably located in the cavity, so that the movable cover 4 will not fall off.

[0026] On the other hand, an anti-slip pad can be provided on the outside of the anti-slip part of the movable cover 4 to increase the friction between it and the frame 203, or through holes can be opened on the side walls of the frame 203 and the movable cover 4 to position the movable cover 4 with bolts, making the movable cover 4 more stable.

[0027] When the cover 2 is flipped from a horizontal position to a vertical position, the cover 2, the pivot 201, the frame 203 and the movable cover 4 can all pass through the notch on the top flange of the bucket 1.

[0028] The working principle and usage process of this utility model are as follows: When in use, move the cover 2 upward so that the rotating shaft 201 moves to the top of the slide 301, and then control the cover 2 to rotate around the rotating shaft 201 so that the cover 2 rotates to a horizontal state and the top of the bucket 1 is open. The cover 2 is then fixed to the bucket 1 with bolts. When the cover 2 is not in use, rotate the cover 2 to a horizontal state and move the cover 2 downward so that the rotating shaft 201 moves to the bottom of the slide 301. At this time, the cover 2 can be vertically located on the side of the bucket 1 to reduce the space occupied.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A short material hoisting bucket for preventing material from falling, comprising a bucket body (1), characterized in that: The top of the bucket (1) is provided with a cover (2) covering the opening. Two slide rails (3) are fixedly provided on one side of the bucket (1) along its own height direction. The two slide rails (3) are symmetrically distributed from left to right. One side of the cover (2) is movably connected between the two slide rails (3) through a rotating shaft (201). When the rotating shaft (201) moves to the bottom of the slide rail (3), the cover (2) is in a vertical state and located on the side of the bucket (1). When the rotating shaft (201) moves to the top of the slide rail (3), the cover (2) can be flipped around the rotating shaft (201) to a horizontal state and cover the top opening of the bucket (1).

2. The short material hoisting hopper for preventing material falling as described in claim 1, characterized in that: The top of the slide rail (3) is higher than the top surface of the bucket body (1). The opposing surfaces of the two slide rails (3) are provided with slide grooves (301) along the height direction of the bucket body (1). The two ends of the rotating shaft (201) are slidably connected in the two slide grooves (301). The distance between the two slide rails (3) is not less than the length of the cover (2).

3. A short material hoisting hopper for preventing material falling as described in claim 2, characterized in that: The inner walls of the front and rear sides of the bucket body (1) are each fixed with two lifting rings (101), and the cover body (2) is provided with four clearance openings (202). When the cover body (2) rotates from a vertical state to a horizontal state around the pivot (201), the four lifting rings (101) can pass through the four clearance openings (202) respectively.

4. A short material hoisting hopper for preventing material falling as described in claim 1 or 3, characterized in that: The cover (2) has a through opening at the top opening of the bucket (1). A frame (203) protrudes outward from the edge of the through opening away from the bucket (1). A movable cover (4) is provided on the side of the frame (203) away from the bucket (1). The movable cover (4) is used to cover the opening of the frame (203) away from the bucket (1).

5. A short material hoisting hopper for preventing material falling as described in claim 4, characterized in that: The frame (203) has a cavity in the side wall for sliding connection of the movable cover (4). The side wall of the movable cover (4) is slidably connected in the cavity along the height direction of the frame (203). The movable cover (4) is closed on the side outside the cavity. The width of the movable cover (4) on the side inside the cavity is greater than the opening width of the cavity on the side away from the bucket (1).

6. A short material hoisting hopper for preventing material falling as described in claim 5, characterized in that: The top edge of the bucket body (1) has a flange, and the slide rail (3) is fixedly connected to the flange. One side of the flange has a notch through which the cover body (2), the rotating shaft (201), the frame body (203) and the movable cover (4) pass.

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