CN203186922U

CN203186922U - Hopper

Info

Publication number: CN203186922U
Application number: CN 201320228741
Authority: CN
Inventors: 何家成; 王振涛; 李欢; 楼国栋
Original assignee: Zhongtian Construction Group Co Ltd
Current assignee: Zhongtian Construction Group Co Ltd
Priority date: 2013-04-28
Filing date: 2013-04-28
Publication date: 2013-09-11
Anticipated expiration: 2023-04-28

Abstract

The utility model discloses a hopper which comprises a hopper body and a hopper cover matched with an open end of the hopper body, wherein the hopper cover is a detachable hopper cover and comprises at least two symmetrical meshes; fixed frames are arranged on the meshes; a flying ring is arranged on the bottom side of each fixed frame; a fixed rod is arranged in each flying ring in a penetrating manner; a circular ring is arranged on each fixed rod; and a fastening belt is arranged on each mesh and is bound on the circular ring of the fixed rod at the opposite side. At present, the hopper cover of the hopper is of a bulking press type by a bulking plate, and thus the process is complex, materials are inconvenient to dump and the loosening phenomenon easily occurs if a buckling pressing structure is used for a long time. The hopper disclosed by the utility model is simple in structure; the hopper cover is opened and closed by releasing and tightening the fastening belt; the convenience in operation is realized; the loading/uploading of the materials is simple; and the carrying capacity is greater.

Description

A kind of hopper

Technical field

The utility model relates to the transportation device in the work progress, particularly a kind of have hopper cover hopper.

Background technology

Using hopper to carry out the carrying of material at present; when particularly in the building site material being carried out the carrying construction operation in high-altitude, because hopper loads overfill, appear in the handling process through regular meeting and be scattered; safety to the ground staff threatens, and has caused the loss of material simultaneously.

At the problems referred to above, institute's use hopper includes hopper cover on the market at present, and its hopper cover mostly is whole greatly and covers structure, is buckled on the hopper by the button dish.Solved the problem that hopper is scattered easily in the material handling process, prevented the potential safety hazard that when the hopper aloft work, the ground staff caused, and reduced loss of material.But this hopper cover folding difficulty, and attaching type button dish is easily loosening later in long-time high-frequency use, can't prevent material spilling.

Summary of the invention

Problem to be solved in the utility model provides a kind of hopper, hopper cover is housed prevents material spilling, has avoided ground staff's potential safety hazard, has reduced the material waste, and the hopper cover folding is convenient, and is easy to use.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of hopper, comprise hopper and the hopper cover that is complementary with the hopper open end, described hopper cover is detachable hopper cover, comprises the net sheet of at least two symmetries, and described net sheet is provided with fixed border, the base of described fixed border is provided with suspension ring, wear fixed link in the described suspension ring, described fixed link is provided with annulus, and described net sheet is provided with restraint zone and ties up on the annulus of opposite side fixed link.By fixed border the net sheet is formalized, fixed link can be fixedly connected on the hopper, by suspension ring the net sheet is connected on the fixed link, easy to loading and unloading, easy to use, adorned in the material when stub bar, turn under the net sheet, can get final product turning on the hopper and by restraint zone the net sheet of two symmetries being tightened after stub bar has been adorned material, the hopper cover of two net sheets is suitable for loading the stub bar of the object of strip shape.

As preferably, described two net sheets cover on a fixed support, and described fixed support is connected on two opposite side of described hopper open end.

As preferably, described fixed support is arc, comprises the setting bar of two arcs, connects some strap stiffeners between two setting bars.Fixed support is set can so that the net sheet links closely on it, stablize the fastness of net sheet in transportation, and restraint zone connects more solid and reliable along finalizing the design bar middle part group to the net sheet of other symmetry, making simultaneously.

As preferably, described net sheet is trapezoidal, and the long base of described trapezoidal net sheet equates with the described hopper open end length of side.

As preferably, the quantity of described net sheet is four and is symmetrically distributed.Four net sheets encase the hopper mouth, are fit to load the hopper of small articles.

After adopting technique scheme, the utlity model has following advantage: the net sheet with symmetry is formed hopper cover, turn under with the net sheet in when loading and unloading, turn over the net sheet in transit and be connected firmly by restraint zone, the knockdown hopper cover of this detachable is easy to use, and with hopper be connected the mode that cooperates by suspension ring and fixed link, practicality simple for production; By fixed border the net sheet is done setting, can prevent that the shake of hopper in transportation from changing the net plate shape and then making the material in the hopper drop; Described fixed support and described fixed support are conducive to the fixing of detachable hopper cover, be conducive to the binding of material in handling process, prevent that hopper is offset under rough sledding such as strong wind, cause material spilling, cause the danger to ground staff's safety.

Fixed support is set, when hopper has loaded material, described hopper cover is built, with restraint zone can along fixed support with described detachable hopper cover fixedly tighten prevent that in the annulus place material is scattered in the delivery process.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:

Fig. 1 is the utility model integral structure scheme drawing;

Fig. 2 is the detachable hopper cover scheme drawing of two-piece type net sheet in the utility model;

Fig. 3 is support bracket fastened structural representation in the utility model;

Fig. 4 is the detachable hopper cover scheme drawing of four-piece type net sheet in the utility model.

The specific embodiment

As Figure 1-3, a kind of hopper, comprise hopper 1 and the hopper cover 2 that is complementary with the hopper peristome, described hopper cover 2 is detachable hopper cover, comprise at least two trapezoidal net sheets 21, described trapezoidal net sheet 21 is two in the present embodiment, and the long base of described trapezoidal net sheet 21 equates to play best covering effect with the described hopper 1 open end length of side.The material that need load when described hopper is big or be long shape, with two-piece type net sheet, is conducive to material and packs into.The periphery of trapezoidal net sheet 21 is provided with fixed border 22 and plays better covering effect with the shape of stablizing the net sheet, the base of fixed border 22 is provided with suspension ring 6, wear fixed link 4 in the described suspension ring 6, described fixed link 4 is provided with annulus 5, and described net sheet 21 is provided with restraint zone 7 and ties up on the annulus 5 of opposite side fixed link 4.Described hopper 1 open end is provided with arc fixed support 3, the setting bar 31 that comprises two arcs, connect some strap stiffeners 32 between two setting bars 31, described two net sheets cover on fixed support 3, and described fixed support 3 is connected on two opposite side of described hopper 1 open end.

Load after the material that to carry when hopper 1, net sheet 2 is built, restraint zone 7 is bundled on the annulus 5 of opposite fixed link 4 along fixed support 3.Material handling behind the destination, is untied restraint zone 7, and the net sheet turns over for 21 times, and the material in the hopper 1 is toppled over to get final product.Described fixed support 3 is conducive to the binding of material in handling process, prevent that hopper is offset under rough sledding such as strong wind, cause material spilling, cause the danger to ground staff's safety, and described fixed support is conducive to the fixing of detachable hopper cover.Embodiment 2:

As shown in Figure 4, in the present embodiment, except described dismantled and assembled cover plate 21 be four in twos relatively and the net sheets of symmetry, and tighten with binding between adjacent net sheet fixing beyond, other structure designs are identical with embodiment 1 with principle of work, do not repeat them here.When described hopper when for example loading sandstone class material, adopt the net sheet of four-piece type, be conducive to prevent being scattered of material, avoid ground staff's safety is threatened.Tighten with binding between the adjacent net sheet, prevented that material is scattered from the slit.

Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims

1. hopper, the hopper cover (2) that comprises hopper (1) and be complementary with the hopper open end, it is characterized in that: described hopper cover (2) is detachable hopper cover, the net sheet (21) that comprises at least two symmetries, described net sheet (21) is provided with fixed border (22), the base of described fixed border (22) is provided with suspension ring (6), wear fixed link (4) in the described suspension ring (6), described fixed link (4) is provided with annulus (5), and described net sheet (21) is provided with restraint zone (7) and ties up on the annulus (5) of opposite side fixed link (4).

2. hopper according to claim 1, it is characterized in that: described two net sheets cover on a fixed support (3), and described fixed support (3) is connected on two opposite side of described hopper (1) open end.

3. hopper according to claim 2, it is characterized in that: described fixed support (3) is arc, comprises the setting bar (31) of two arcs, connects some strap stiffeners (32) between two setting bars (31).

4. according to claim 1 or 3 described hoppers, it is characterized in that: described net sheet (21) is for trapezoidal, and the long base of described trapezoidal net sheet (21) equates with described hopper (1) the open end length of side.

5. hopper according to claim 4 is characterized in that: the quantity of described net sheet (21) is four and is symmetrically distributed.