Movable loading and unloading hopper

Abstract

The utility model relates to a movable loading and unloading hopper which comprises a hopper body and a lifting lug fixedly arranged on the edge side of the upper portion of the hopper body. The handrail is fixedly arranged on one side of the hopper; the universal wheels are fixed at four corners of the hopper bottom plate; the box door is mounted on one side, opposite to the handrail, of the hopper; one side of the hinge is mounted on the side wall of the hopper, and the other side of the hinge is mounted on the edge of the box door; the first lugs are mounted on the side wall of the hopper at intervals; and the first door bolt is transversely connected to the first convex lug in a penetrating manner. On the flat ground, horizontal pushing movement can be achieved without lifting of a tower crane, flexibility is achieved, in addition, the hopper is provided with the box door capable of being opened, the carrying height of objects can be reduced, and the objects are placed in the feeding hopper through the box door capable of being opened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, especially relates to a mobile loading and unloading hopper. BACKGROUND

[0002] The tower crane hopper is applied to the construction site inconvenient for transportation, can load appliances, construction garbage etc., is generally connected with four corners of the hopper by steel wire rope suspension and hoisting by the tower crane or other hoisting devices, is hoisted to the air from one point to another point, plays the function of the carrier. The transmission hopper is hoisted and moved by relying on the tower crane and other hoisting equipment due to its large self weight, is not flexible enough, and when loading and unloading articles, the articles need to be lifted higher than the hopper and then placed in the hopper, which is relatively laborious. SUMMARY

[0003] The utility model solves the technical problem to provide a mobile loading and unloading hopper, when on the ground, can be moved horizontally without hoisting by the tower crane, is relatively flexible, in addition, the hopper is provided with openable box doors, can reduce the carrying height of articles, and the articles are placed in the hopper through the openable box doors.

[0004] In order to solve the above problems, a mobile loading and unloading hopper is adopted, which comprises:

[0005] A hopper,

[0006] A lifting lug is fixedly arranged on the upper side of the hopper;

[0007] A handrail is fixedly arranged on one side of the hopper;

[0008] A universal wheel is fixed on the four corner positions of the hopper bottom plate;

[0009] A box door is installed on the hopper and opposite to the handrail;

[0010] A hinge is installed on one side of the hopper bottom plate and the other side of the box door edge;

[0011] A first lug is installed on the side wall of the hopper at intervals;

[0012] A first door bolt is transversely connected to the first lug.

[0013] With such a structure, the universal wheel facilitates the movement of the hopper, the handrail facilitates the pushing of the hopper by the construction personnel, and the box door is opened by unlocking the first door bolt, thereby reducing the height of loading and unloading articles.

[0014] As a further improvement of the utility model, the first support is arranged on the back of the box door, the first door bolt is transversely connected to the first support, the first limiting flange is arranged on one end of the first door bolt, the outer thread is arranged on one end of the first lug, and the first nut is screwed, and the supporting leg is fixedly connected to the first door bolt.

[0015] With the structure, the first door bolt can be locked, and the supporting leg supports the first door bolt on the ground after being laid flat.

[0016] As a further improvement of the utility model, the roller is arranged on the inner side wall of the box door.

[0017] With the structure, the article can be moved to the hopper after being placed on the roller, and the labor is saved.

[0018] As a further improvement of the utility model, the lifting lug is arranged on the lower side of the hopper.

[0019] With the structure, the lifting lug and the hopper are more closely connected.

[0020] As a further improvement of the utility model, the hopper cover is arranged on the hopper, the second support is arranged on the side wall of the hopper cover, the second door bolt is vertically connected to the second support, the second limiting flange is arranged on the upper end of the second door bolt, the second lug is arranged on the side wall of the hopper and opposite to the second support, the outer thread is arranged on one end of the second lug, and the second nut is screwed.

[0021] With the structure, the article can be prevented from falling from the hopper after the hopper cover is fixed, and the high-altitude falling article can be effectively prevented.

[0022] The hopper can be freely moved to the position to be loaded and unloaded by the worker without the tower crane, the box door is opened, the goods, garbage and the like are loaded and unloaded, the box door is locked and closed, and then the tower crane is called to transfer, so that the convenient operation is greatly improved, and the time and cost of the tower crane and the signal worker are saved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of an embodiment.

[0024] Figure 2 It is a structural schematic view of another embodiment.

[0025] Figure 3 It is a structural schematic view of the opened box door.

[0026] Figure 4 It is an installation structural schematic view of the hopper cover.

[0027] Reference signs: 1, hopper; 2, lifting lug; 3, handrail; 4, universal wheel; 5, box door; 6, hinge; 7, first lug; 8, first door bolt; 81, first limiting flange; 9, first support; 10, first nut; 11, leg; 12, roller; 13, hopper cover; 14, second support; 15, second lug; 16, second nut; 17, second door bolt; 171, second limiting flange. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] Embodiment 1

[0031] As shown in Figures 1-4 , a mobile loading and unloading hopper comprises:

[0032] a hopper 1,

[0033] a lifting lug 2 fixedly arranged at the upper side of the hopper 1;

[0034] a handrail 3 fixedly arranged on one side of the hopper 1;

[0035] a universal wheel 4 fixed at the position of the four corners of the bottom plate of the hopper 1;

[0036] Box door 5, which is installed on the hopper 1, is opposite to one side of the handrail 3;

[0037] Hinge 6, one side of which is installed on the bottom plate side wall of the hopper 1, and the other side is installed on the edge of the box door 5;

[0038] First lug 7, which is installed on the side wall of the hopper 1 in intervals;

[0039] First door bolt 8, which is transversely connected to the first lug 7.

[0040] With such a structure, the universal wheel 4 facilitates the movement of the hopper 1, the handrail 3 facilitates the construction personnel to push the hopper 1, and the box door 5 is convenient to open after unlocking the first door bolt 8, thereby reducing the height of loading and unloading articles.

[0041] As a further improvement of the utility model, the first support 9 is arranged on the back of the box door 5, the first door bolt 8 is transversely connected to the first support 9, one end of the first door bolt 8 passing through the first support 9 is provided with a first limiting flange 81, one end of the first door bolt 8 passing through the first lug 7 is provided with external threads, and the first door bolt 8 is fastened by the first nut 10, and the supporting leg 11 is fixedly connected to the first door bolt 8.

[0042] With such a structure, the first door bolt 8 can be locked, and the supporting leg 11 can support the first door bolt 8 on the ground after being flattened.

[0043] In the embodiment, the roller 12 is installed on the inner side wall of the box door 5 in intervals.

[0044] With such a structure, the articles placed on the roller 12 can be moved to the hopper, which is more labor-saving.

[0045] In the embodiment, the lifting lug 2 is arranged on the bottom plate of the hopper 1.

[0046] With such a structure, the lifting lug 2 and the hopper 1 are more closely connected.

[0047] In the embodiment, the hopper cover 13 is arranged on the hopper 1, the second support 14 is arranged on the side wall of the hopper cover 13, the second door bolt 17 is transversely connected to the second support 14, the second limiting flange 171 is arranged on the upper end of the second door bolt 17, the second lug 15 opposite to the second support 14 is arranged on the side wall of the hopper 1, and the external threads are arranged on one end of the second door bolt 17 passing through the second lug 15 and are fastened by the second nut 16.

[0048] With such a structure, the hopper cover 13 can prevent articles from falling from the hopper after being fixed, and effectively prevent high-altitude falling articles.

[0049] The universal wheel (steering wheel) used in the embodiment has a diameter of 20 cm.

[0050] In order to increase stability, firmness, the lifting lug is welded to the box and is made of a 20mm diameter round steel bar.

[0051] The hopper is designed in various ways, and the commonly used one is 2.5m*1.5m*0.8m.

[0052] The length of the welding lug is 2.5m, the length of the handrail and the box door is 1.5m, and the height is 0.8m.

[0053] The utility model discloses a hopper can be freely moved to the position needing to be loaded and unloaded by workers when there is no tower crane, the box door is opened, goods, garbage and the like are loaded and unloaded, and then the tower crane is called to transfer after locking and closing tightly, which greatly improves the convenient operability, saves the time and cost of the tower crane and the signal worker.

[0054] The above content is a further detailed description of the utility model in combination with the specific preferred embodiment, and the specific implementation of the utility model cannot be limited to these descriptions. For the skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of equivalent substitutions or obvious modifications can be made, and the performance or use is the same, which should be regarded as belonging to the protection scope of the utility model.

Claims

1. A mobile loading and unloading hopper, characterized in that... include: Hopper (1) The lifting lug (2) is fixedly installed on the upper side of the hopper (1); Handrail (3), which is fixedly installed on one side of hopper (1); The casters (4) are fixed at the four corners of the bottom plate of the hopper (1); Box door (5), which is installed on the hopper (1) on the side opposite to the handrail (3); The hinge (6) has one side panel installed on the side wall of the bottom plate of the hopper (1) and the other side panel installed on the edge of the door (5); The first lug (7) is installed at intervals on the side wall of the hopper (1); The first bolt (8) is horizontally connected to the first lug (7); The back of the box door (5) is provided with a first support (9), and the first bolt (8) is threaded through the first support (9). The first bolt (8) is provided with a first limiting flange (81) at one end of the first support (9), and the first bolt (8) is provided with an external thread at one end of the first lug (7) and tightened with a first nut (10). The first bolt (8) is fixed with a support leg (11).

2. The mobile loading and unloading hopper according to claim 1, characterized in that... Rollers (12) are installed at intervals on the inner wall of the box door (5).

3. The mobile loading and unloading hopper according to claim 2, characterized in that... The lower side of the lifting lug (2) is wrapped around the bottom plate of the hopper (1).

4. The mobile loading and unloading hopper according to claim 1, characterized in that... The hopper (1) is provided with a hopper cover (13), and a second support (14) is provided on the side wall of the hopper cover (13). A vertical second bolt (17) is passed through the second support (14). A second limiting flange (171) is provided at the upper end of the second bolt (17). A second lug (15) is provided on the side wall of the hopper (1) opposite to the second support (14). The end of the second bolt (17) that passes through the second lug (15) is provided with an external thread and is tightened with a second nut (16).

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