CN215100780U

CN215100780U - Discharge hopper and discharge system

Info

Publication number: CN215100780U
Application number: CN202120609238.XU
Authority: CN
Inventors: 王兴俊; 葛猛; 管嘉欣; 左武鹏; 王振坤; 刘力博
Original assignee: China Civil Engineering Construction Corp
Current assignee: China Civil Engineering Construction Corp
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-10
Anticipated expiration: 2031-03-25

Abstract

The utility model provides a discharge hopper and a discharge system, wherein the discharge hopper comprises a hopper body, an offset shaft and a lifting assembly; the hopper body adopts a container with an opening at the top end and is used for containing materials; the offset shaft is arranged at the bottom or on the side wall of the hopper body and is used for enabling the hopper body to shift in gravity center and topple over so as to achieve the purpose of automatic discharging; the hopper body is provided with a lifting component which is used for lifting the hopper body. The system of unloading includes discharge hopper and supporting component, and the discharge hopper uses with the supporting component cooperation, and when supporting component supported hopper body and its material that holds through the biasing axle, the hopper body was emptyd because of the focus skew. The utility model discloses can save a large amount of manpowers and mechanical resources, simple to use, with low costs, unearthed efficiently.

Description

Discharge hopper and discharge system

Technical Field

The utility model belongs to the technical field of the transportation of unloading, concretely relates to discharge hopper and system of unloading.

Background

With the acceleration of the urbanization process and the gradual reduction of land resources, various buildings in cities begin to develop towards underground spaces, which is specifically characterized in that the occupied area of the buildings is smaller and smaller, and the depth of a foundation pit is deeper and deeper. The deep foundation pit refers to a project which has an excavation depth of more than 5 meters (including 5 meters), or has a depth of less than 5 meters, but has particularly complicated geological conditions, surrounding environments and underground pipelines. At present, the deep foundation pit unearthing modes mainly comprise excavator relay unearthing, gantry crane hoisting unearthing, tower crane hoisting unearthing, crane hoisting unearthing and the like. However, the existing deep foundation pit unearthing mode needs to consume a large amount of manpower and mechanical resources, and is low in unearthing efficiency and low in construction speed.

SUMMERY OF THE UTILITY MODEL

In view of this, the to-be-solved technical problem of the utility model is to provide a discharge hopper and discharge system.

According to an aspect of the embodiments of the present invention, the present invention provides a discharge hopper, which includes a hopper body, an offset shaft and a lifting assembly; the hopper body adopts a container with an opening at the top end and is used for containing materials;

the offset shaft is arranged on the bottom or the side wall of the hopper body and is used for enabling the hopper body to shift the gravity center to topple; the hopper body is provided with a lifting assembly, and the lifting assembly is used for lifting the hopper body.

In the above discharge hopper, the offset shaft is provided on the bottom surface outside the hopper body and deviates from the central axis on the bottom surface of the hopper body parallel to the offset shaft.

Further, the offset shaft is arranged at a position of 4:6 minutes of the bottom surface of the hopper body.

In the discharge hopper, two offset shafts are arranged, wherein one end of one offset shaft is connected with one side wall of the hopper body, and the other end of the offset shaft is suspended; one end of the other offset shaft is connected with the other side wall of the hopper body, and the other end of the other offset shaft is suspended; and the two offset axes are positioned on the same straight line; the straight line of the two offset shafts deviates from the central axis parallel to the straight line on the section of the hopper body.

In the discharge hopper, the lifting assembly comprises a carrying pole and a lifting chain; the two lifting chains are symmetrically arranged on two sides of the hopper body, one end of one lifting chain is connected with one side of the hopper body, and the other end of the lifting chain is connected with one end of the carrying pole; one end of the other lifting chain is connected with the other side of the hopper body, and the other end of the other lifting chain is connected with the other end of the carrying pole.

Further, the length of the carrying pole is larger than that of the top surface of the hopper body.

According to the utility model discloses on the other hand, the utility model also provides a system of unloading, it includes above-mentioned arbitrary any discharge hopper and supporting component, the discharge hopper uses with the supporting component cooperation, works as the supporting component passes through the biasing axle is supported during hopper body and its material that holds, the hopper body takes place the barycentric skew and emptys after the upset.

In the discharging system, the supporting component comprises two supporting frames with the same structure; two the support frame is located collinear, and all vertical setting.

Further, the support frame comprises a steel column and a first auxiliary rod; the top end of the steel column is provided with a horn connector with one side and an opening at the top end, and the bottom end of the steel column is provided with a first seat plate;

the first auxiliary rod is arranged at the bottom end close to the steel column, one end of the first auxiliary rod is fixedly connected with the first seat plate, the other end of the first auxiliary rod is fixedly connected with the steel column, and the first auxiliary rod, the steel column and the first seat plate form a right-angled triangle.

Furthermore, the unloading system also comprises a hoisting device and a dump truck, wherein the hoisting device is used for hoisting the unloading hopper full of materials to the support frame and hoisting the unloading hopper full of materials back to the materials; the dump truck is used for containing and transferring the materials discharged by the discharge hopper; the horizontal distance between the two support frames is larger than the carriage width of the dump truck, so that the dump truck can conveniently enter and exit.

According to the above embodiments of the present invention, at least the following advantages are obtained: the utility model provides an automatic uninstallation of material can be realized to the discharge hopper utilizes unbalanced principle to can save a large amount of manpowers and mechanical resources, open the door type unearthed hopper, the long unearthed hopper of operation time's side area horn mouth and with high costs portal crane complex unearthed hopper with the bottom of heaviness among the prior art and compare, the utility model provides a discharge hopper uses and easy operation, with low costs, unearthed efficiently. The utility model provides a system of unloading is through using the discharge hopper and the support frame cooperation, can directly uninstall the carriage of tip truck with the material, need not carry out extra loading to the material of uninstallation, can avoid secondary loading to save time and cost to the at utmost.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a front view of a discharge hopper and a support assembly in a discharge system according to an embodiment of the present invention.

Fig. 2 is a side view of a discharge hopper and a support assembly in a discharge system according to an embodiment of the present invention.

Fig. 3 is a schematic view of a use state of a discharging system according to an embodiment of the present invention.

Fig. 4 is a second schematic view illustrating a use state of a discharging system according to an embodiment of the present invention.

Description of reference numerals:

1. a hopper body;

2. an offset shaft;

3. a pull-up assembly; 31. carrying a shoulder pole; 32. lifting the zipper;

4. a support frame; 41. a steel column; 42. a first auxiliary lever; 43. a horn interface; 44. a first seat plate; 45. a second auxiliary lever; 46. a second seat plate;

5. a dump truck.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the spirit of the present invention will be described in detail with reference to the accompanying drawings, and any person skilled in the art can change or modify the techniques taught by the present invention without departing from the spirit and scope of the present invention after understanding the embodiments of the present invention.

The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention. Additionally, the same or similar numbered elements/components used in the drawings and the embodiments are used to represent the same or similar parts.

As used herein, the terms "first," "second," …, etc. do not denote any order or sequential importance, nor are they used to limit the invention, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.

With respect to directional terminology used herein, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology used is intended to be illustrative and is not intended to be limiting of the present teachings.

As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.

As used herein, "and/or" includes any and all combinations of the described items.

References to "plurality" herein include "two" and "more than two"; reference to "multiple sets" herein includes "two sets" and "more than two sets".

Certain words used to describe the invention are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the invention.

Fig. 1 is a schematic structural view of a discharge hopper according to an embodiment of the present invention.

As shown in figure 1, the utility model provides a discharge hopper includes hopper body 1, biasing axle 2 and carries and draws subassembly 3. The hopper body 1 is a container with an opening at the top end, and the container can be of a hollow regular quadrangular frustum structure or a hollow circular truncated cone structure, and can also be of a hollow cuboid structure, a cubic structure or a hollow cylinder structure. The hopper body 1 is used for containing materials. The utility model provides a when the discharge hopper is arranged in the construction of deep basal pit unearthing, the material can be for the soil, the stone etc. of digging out.

The offset shaft 2 is arranged on the bottom surface of the hopper body 1 and is positioned outside the hopper body 1, and a preset distance is arranged between the central axis parallel to the offset shaft 2 on the bottom surface of the hopper body 1 and the offset shaft 2, namely the offset shaft 2 is arranged on the bottom surface of the hopper body 1 and deviates from the central axis parallel to the offset shaft 2 on the bottom surface of the hopper body 1.

Specifically, the offset shaft 2 is parallel to the central axis on the bottom surface of the hopper body 1, and may be disposed at a position 4:6 minutes from the bottom surface of the hopper body 1. Of course, the offset shaft 2 may be provided at 3:7 and 2:8 points of the bottom surface of the hopper body 1 as needed.

The hopper body 1 is provided with a lifting component 3, and the lifting component 3 is used for lifting the hopper body 1. Equipment such as truck crane, tower crane that stock on the building site can carry through carrying and pull subassembly 3 and pull hopper body 1 to transport the material in the hopper body 1 to assigned position and discharge.

Specifically, the pulling assembly 3 includes a carrying pole 31 and a pulling chain 32. The length of the carrying pole 31 is longer than that of the top surface of the hopper body 1. The two lifting zippers 32 are symmetrically arranged on two sides of the hopper body 1, one end of one lifting zipper 32 is connected with one side of the hopper body 1, and the other end of the other lifting zipper is connected with one end of the carrying pole 31; one end of the other lifting chain 32 is connected with the other side of the hopper body 1, and the other end thereof is connected with the other end of the carrying pole 31.

When the hoisting equipment hoists the hopper body 1 through the lifting assembly 3, the end parts of the two ends of the carrying pole 31 can be provided with steel wire ropes, and the hoisting equipment is connected with the carrying pole 31 through the steel wire ropes so as to hoist the hopper body 1. Because the carrying pole 31 is slightly wider than the hopper body 1, no friction occurs between the hopper body 1 and the lifting chain 32 in the dumping process of the hopper body 1, and the hopper is convenient to overturn; meanwhile, the situation that the hopper body 1 is crushed by the horizontal load generated by the two lifting chains 32 at the hopper body 1 when the hopper body 1 is lifted under the condition that the carrying pole 31 is not arranged is avoided.

In another embodiment, two offset shafts 2 are provided, wherein one end of one offset shaft 2 is connected with one side wall of the hopper body 1, and the other end of the offset shaft 2 is suspended; one end of the other offset shaft 2 is connected with the other side wall of the hopper body 1, and the other end of the offset shaft 2 is suspended; and the two offset shafts 2 are positioned on the same straight line; the straight line of the two offset shafts 2 deviates from the central axis on the section of the hopper body 1 parallel to the straight line.

It should be noted that, when the material contained in the hopper body 1 is heavy, the whole offset shaft 2 is preferably selected to be arranged on the discharge hopper on the bottom surface of the hopper body 1; when the material that hopper body 1 held is lighter, also can choose for use two biasing axles 2 respectively with the discharge hopper that hopper body 1 lateral wall is connected.

Fig. 2 is a schematic structural diagram of a discharging system according to an embodiment of the present invention.

As shown in fig. 2, the utility model provides a system of unloading includes discharge hopper and supporting component, and wherein, the discharge hopper uses with the supporting component cooperation, when supporting component supported hopper body 1 and the material that holds through biasing axle 2, because hopper body 1 and the material that holds are in eccentric state, consequently hopper body 1 and the material that holds overturn automatically under the effect of gravity, realize the automation of material and empty.

In particular, the support assembly comprises two support frames 4 of identical construction. Two support frames 4 are located same straight line, and all vertical settings are on construction platform. The horizontal distance between the two support frames 4 is larger than the width of the body of the dump truck 5, typically set to 3m, as required by the width of the dump truck 5.

In order to facilitate the utility model provides a discharge hopper uses with 4 cooperations of support frame, and the length of biasing axle 2 is greater than the length of the bottom surface of hopper body 1 on its place direction.

The support frame 4 includes a steel column 41 and a first auxiliary rod 42. Wherein, the top of the steel column 41 is provided with a horn connector 43 with one side and the top open, and the bottom thereof is provided with a first seat plate 44. A first auxiliary rod 42 is arranged near the bottom end of the steel column 41, one end of the first auxiliary rod 42 is fixedly connected with the first seat plate 44, the other end of the first auxiliary rod 42 is fixedly connected with the steel column 41, and the first auxiliary rod 42, the steel column 41 and the first seat plate 44 form a right-angled triangle. The number of the first auxiliary rods 42 may be two, the two first auxiliary rods 42 are symmetrically disposed on two sides of the steel column 41, and the two first auxiliary rods 42 and the first seat plate 44 form an isosceles triangle.

In this embodiment, the supporting frame 4 further includes a second auxiliary rod 45, the second auxiliary rod 45 is disposed on the opposite side of the steel column 41 where the opening side of the horn connector 43 is located, one end of the second auxiliary rod 45 is connected to the steel column 41, the other end of the second auxiliary rod is connected to a second seat plate 46, and the second seat plate 46 and the first seat plate 44 are located on the same horizontal plane. The projections of the steel column 41, the second auxiliary rod 45 and the second auxiliary rod 45 on the plane of the second seat plate 46 form a right-angled triangle.

Accordingly, when the whole offset shaft 2 is adopted as the offset shaft 2, the length of the offset shaft 2 is adapted to the distance between the horn mouths 43 at the top ends of the two support frames 4. When two offset shafts 2 are adopted as the offset shafts 2, the distance between the suspended ends of the two offset shafts 2 is matched with the distance between the horn interfaces 43 at the top ends of the two support frames 4.

In another embodiment, as shown in fig. 3 and 4, the unloading system further comprises a lifting device (not shown) for lifting the full material-containing discharge hopper onto the support frame 4 and for lifting the material-discharged discharge hopper back to the material, and a dump truck 5. The dump truck 5 is used for containing and transferring materials discharged by the discharge hopper. The lifting hook of the lifting equipment descends, the hopper body 1 descends on the supporting component through the offset shaft 2, the stress system of the discharge hopper changes, the two lifting zippers 32 lift the hopper body to be the bottom offset shaft support, the discharge hopper 1 is in an eccentric state, and the discharge hopper utilizes the unbalanced principle to automatically overturn and dump materials, so that the automatic unloading of the materials is realized.

The utility model provides a discharge hopper and system of unloading can be arranged in deep basal pit and the construction of digging out of ultra-deep basal pit, can also be used to in the grain transportation process.

The utility model provides an automatic uninstallation of material is realized to discharge hopper utilizing unbalanced principle. The discharge hopper is matched with the support frame 4 to directly unload materials to the carriage of the dump truck 5, the unloaded materials do not need to be additionally loaded, and time and cost can be saved. The utility model provides an among the system of unloading, the loudspeaker interface 43 that 4 tops of support frame set up can restrict the position of biasing axle 2 for lift by crane equipment and can take one's place the discharge hopper fast. One side of loudspeaker interface 43 and the opening setting on top can realize the automatic playback and spacing of biasing axle 2, avoid taking place the incident.

The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.

Claims

1. The discharge hopper is characterized by comprising a hopper body, an offset shaft and a lifting assembly; the hopper body adopts a container with an opening at the top end and is used for containing materials;

2. The discharge hopper according to claim 1, wherein said offset shaft is disposed on a bottom surface of said hopper body and offset from a central axis on said bottom surface of said hopper body parallel to said offset shaft, outside of said hopper body.

3. The discharge hopper of claim 2 wherein said offset shaft is disposed at a 4:6 point on the bottom surface of said hopper body.

4. The discharge hopper according to claim 1, wherein there are two of said offset shafts, one of said offset shafts having one end connected to a side wall of said hopper body and the other end suspended therefrom; one end of the other offset shaft is connected with the other side wall of the hopper body, and the other end of the other offset shaft is suspended; and the two offset axes are positioned on the same straight line; the straight line of the two offset shafts deviates from the central axis parallel to the straight line on the section of the hopper body.

5. The discharge hopper as claimed in claim 1 or 2 or 3 or 4, wherein said lifting assembly comprises a carrying pole and a lifting chain; the two lifting chains are symmetrically arranged on two sides of the hopper body, one end of one lifting chain is connected with one side of the hopper body, and the other end of the lifting chain is connected with one end of the carrying pole; one end of the other lifting chain is connected with the other side of the hopper body, and the other end of the other lifting chain is connected with the other end of the carrying pole.

6. The discharge hopper of claim 5 wherein said carrying pole has a length greater than a length of said top surface of said hopper body.

7. A discharge system comprising a discharge hopper according to any of claims 1 to 6 and a support assembly, the discharge hopper being adapted to cooperate with the support assembly such that when the support assembly supports the hopper body and material contained therein via the offset axis, the hopper body is tipped due to the offset centre of gravity.

8. The discharge system of claim 7, wherein said support assembly comprises two identically configured support frames; two the support frame is located collinear, and all vertical setting.

9. The discharge system of claim 8, wherein the support frame comprises a steel column and a first auxiliary rod; the top end of the steel column is provided with a horn connector with one side and an opening at the top end, and the bottom end of the steel column is provided with a first seat plate;

10. The discharge system of claim 8, further comprising a lifting device for lifting a full discharge hopper onto the support frame and returning the discharged hopper to the material; the dump truck is used for containing and transferring the materials discharged by the discharge hopper; the horizontal distance between the two support frames is larger than the carriage width of the dump truck.