Bituminous concrete raw material proportioning structure

Abstract

The utility model relates to the technical field of asphalt concrete, in particular to an asphalt concrete raw material proportioning structure which comprises a bottom plate, storage barrels are arranged at the upper ends of the left upper side and the right upper side of the bottom plate, barrel cavities used for storing raw materials are formed in the storage barrels, and a rotating shaft is installed at the top end of the middle of the bottom plate. A transverse plate used for being connected with the storage barrel is arranged on the outer side of the rotating shaft, the rotating shaft is located in the center of the transverse plate, the storage barrel on the two sides of the transverse plate is balanced, an opening is formed in the position, close to the bottom end wall of the barrel cavity, of the storage barrel in a penetrating mode, a threaded plug used for sealing the barrel cavity is installed in the opening, and a screw opening is formed in the end wall of the side, close to the transverse plate, of the storage barrel. Due to the design of the bottom plate, the rotating shaft, the transverse plate and the storage barrels, the two storage barrels are balanced, the weight condition of raw materials in the two storage barrels can be quickly known by observing the balance state of the storage barrels, the raw materials are quickly proportioned, and meanwhile, the proportioning accuracy is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to asphalt concrete technical field especially asphalt concrete raw material proportioning structure. BACKGROUND

[0002] Asphalt concrete is commonly known as asphalt concrete, and is a mixture prepared by mixing mineral aggregate, gravel, crushed gravel, stone chips or sand, mineral powder and other materials with a certain grading composition, and a certain proportion of road asphalt material under strict control conditions. Before the raw materials are used, the raw materials are proportioned, and then the proportioned materials are put into the mixing and stirring according to the proportion, to manufacture asphalt concrete. The present proportioning structure is used for proportioning the raw materials.

[0003] The size of the asphalt concrete raw materials is different, including small size powder or sand structure, and slightly larger size gravel or crushed stone. The volume size is different, so that it is not possible to use a quantitative container to hold different kinds of raw materials, and it is not possible to conveniently configure the same proportion. Furthermore, during the proportioning, the accuracy of the proportioned raw materials is poor. INVENTION CONTENTS

[0004] The utility model provides a asphalt concrete raw material proportioning structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The asphalt concrete raw material proportioning structure comprises a bottom plate, a storage barrel arranged on the left side and the right side of the upper side of the bottom plate, a barrel cavity for storing raw materials formed in the storage barrel, a rotating shaft installed at the top of the middle part of the bottom plate, a horizontal plate arranged on the outer side of the rotating shaft and used for connecting the storage barrels, the rotating shaft being arranged at the center position of the horizontal plate so that the storage barrels on both sides of the horizontal plate are balanced, an opening arranged at the wall near the bottom end of the barrel cavity of the storage barrel, a threaded plug installed in the opening and used for sealing the barrel cavity, a screw hole formed in the wall near the side of the storage barrel, a screw rod installed in the screw hole and used for contacting the bottom plate after rotating downward, a measuring rod arranged in the barrel cavity, and a sliding sleeve arranged on the top side end of the measuring rod.

[0007] Preferably, the bottom plate is rotatably connected with the horizontal plate through the rotating shaft, the storage barrels are fixedly connected with the horizontal plate, and the two storage barrels are oppositely arranged with the rotating shaft as the center,

[0008] Preferably, the storage barrels are threadedly connected with the screw rods through the screw holes, and the size of the bottom end of the screw rod is larger than the size of the top end of the screw rod,

[0009] Preferably, the storage barrels are threadedly connected with the threaded plugs through the openings, and the vertical central axes of the openings and the threaded plugs are coincided with the vertical central axis of the barrel cavity,

[0010] Preferably, two measuring rods are provided, and the measuring rods are in the shape of a Z.

[0011] Preferably, the sliding sleeve is sleeved at the top end wall of the measuring rod, and the measuring rod is movably connected with the sliding sleeve.

[0012] The utility model at least has the following beneficial effects:

[0013] 1、The bottom plate, pivot, horizontal plate and storage barrel are designed to balance two storage barrels, and the balance state of the storage barrels is observed to quickly understand the weight of the raw materials in the two storage barrels, quickly proportion the raw materials, and the proportioning is accurate;

[0014] 2、The screw port and screw rod are designed to support the storage barrels, further form a stable state, and further, the storage barrel, measuring rod and sliding sleeve are matched to understand the approximate state of the occupied space of the raw materials, proportion the raw materials according to the approximate occupied space, and the proportioning mode is more abundant. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Figure 1 It is a schematic view of the utility model;

[0017] Figure 2 It is Figure 1 a schematic view of the storage barrel and barrel cavity;

[0018] Figure 3 It is Figure 1 a top view schematic view of the pivot;

[0019] Figure 4 It is Figure 1 a top view schematic view of the measuring rod and sliding sleeve.

[0020] In the drawing: 1, bottom plate; 2, pivot; 3, horizontal plate; 4, storage barrel; 5, screw port; 6, screw rod; 7, barrel cavity; 8, opening; 9, threaded plug; 10, measuring rod; 11, sliding sleeve. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and embodiments.The specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] Please refer to Figures 1-4The utility model provides asphalt concrete raw material proportioning structure's technical scheme:

[0023] As Figures 1-4 The asphalt concrete raw material proportioning structure includes bottom plate 1, and bottom plate 1 left and right upper side upper end is provided with the bucket 4, and the bucket 4 inside is provided with the barrel cavity 7 for storing raw material, and the bottom plate 1 middle part top end is installed with the pivot 2, and the pivot 2 outside is equipped with the horizontal plate 3 for connecting the bucket 4, and the bottom plate 1 is rotatably connected with the horizontal plate 3 through the pivot 2, and the bucket 4 is fixedly connected with the horizontal plate 3, simultaneously, the bucket 4 is provided with two, and is oppositely arranged with the pivot 2 as the center, and the pivot 2 is located at the horizontal plate 3 center position, makes the bucket 4 of horizontal plate 3 both sides form balance, at this time, when the barrel cavity 7 of bucket 4 is placed with asphalt concrete raw material, the weight of bucket 4 changes, when the weight of two buckets 4 is same, the bucket 4 is in the balanced state, makes the quality of the raw material stored in the bucket 4 is always, reaches the effect of quality one to one proportion, and the proportioning effect is more intuitive, and when adding material, the effect is also faster, and the microcontrol effect is better;

[0024] As Figure 1 , Figure 2 and Figure 3 The bucket 4 is close to the barrel cavity 7 bottom end wall and is provided with the opening 8, and the opening 8 is installed with the threaded plug 9 for sealing the barrel cavity 7, and the bucket 4 is screwedly connected with the threaded plug 9 through the opening 8, and the vertical central axis of opening 8 and threaded plug 9 all coincides with the vertical central axis of barrel cavity 7, and the threaded plug 9 is rotated, and the threaded plug 9 is removed, and the opening 8 is opened, and the raw material in the barrel cavity 7 falls from the opening 8, and is discharged, and the discharge is facilitated, and the bucket 4 is close to the one side end wall of horizontal plate 3 and is provided with the screw port 5, and the screw port 5 inner side is installed with the screw rod 6 for being contacted with the bottom plate 1 after rotating and moving downwards, and the bucket 4 is screwedly connected with the screw rod 6 through the screw port 5, and the bottom end head size of screw rod 6 is greater than the top end head size of screw rod 6, and after the screw rod 6 is rotated, the screw rod 6 moves downwards, and the bottom end wall of screw rod 6 is contacted with the upper end wall of bottom plate 1, and the bucket 4 is supported and limited, at this time, two buckets 4 can be conveniently added with raw material without appearing repeated tilting and shaking;

[0025] As Figure 1 , Figure 2 and Figure 4 The barrel cavity 7 is provided with the measuring rod 10, and the measuring rod 10 top side end is provided with the sliding sleeve 11, and when the types of raw material placed in two barrel cavities 7 are different, such as sand or powder, gravel or broken stone, when the raw material needs to be proportioned according to the approximately same proportion of space occupied by the raw material, the bottoms of two measuring rods 10 are placed in two barrel cavities 7 respectively and are close to the raw material, the height difference of the top of two measuring rods 10 is observed, the proportion of the space occupied by the raw material is quickly understood, the raw material is proportioned according to the space occupied, and the proportioning mode is more abundant.

[0026] Working principle:

[0027] When the raw materials need to be proportioned by weight:

[0028] First, add different kinds of raw materials, such as sand, powder or gravel, crushed stone, into the two barrel cavities 7, and then observe and keep the two storage barrels 4 in a balanced state. The design of the rotating shaft 2 is to enable the horizontal plate 3 and the bottom plate 1 to rotate relatively, and the two storage barrels 4 are of the same weight and balanced. Otherwise, the heavier storage barrel 4 is inclined downward compared with the lighter storage barrel 4, which facilitates quick observation of the load of the two storage barrels 4 and accurate proportioning of the raw materials one by one;

[0029] When the raw materials need to be proportioned by space:

[0030] First, rotate the screw rod 6 downward so that the larger end wall at the bottom of the screw rod 6 tightly abuts against the bottom plate 1 to support the two storage barrels 4 in a stable state. Then, add different kinds of raw materials, such as sand, powder or gravel, crushed stone, into the two barrel cavities 7, and then place the bottoms of the two measuring rods 10 in the two barrel cavities 7 and tightly abut against the raw materials. Then, observe the height difference of the top of the measuring rod 10 to understand the approximate situation of the space occupied by the raw materials in the barrel cavity 7, and then add raw materials to the one with less amount of materials in the two barrel cavities 7 for fine adjustment so that the two measuring rods 10 of the same size remain parallel to obtain two kinds of raw materials with an approximate proportion of space. The proportioning speed is fast and more convenient, and the lateral sliding of the sliding sleeve 11 at the top of the measuring rod 10 makes the two sliding sleeves 11 at the top of the two measuring rods 10 closer, which is more intuitive and accurate when observing the height difference;

[0031] Finally, the threaded plug 9 at the opening 8 is rotated to open the opening 8 for conveniently discharging the raw materials along the opening 8, which is convenient to operate and the whole device has a simple structure and is suitable for small-scale concrete construction environment for quick proportioning of a small amount of raw materials.

[0032] The above shows and describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. An asphalt concrete raw material proportioning structure, comprising a base plate (1), a storage barrel (4) is arranged on the upper side of the left and right upper ends of the base plate (1), and a barrel cavity (7) for storing raw materials is formed in the storage barrel (4), characterized in that, The bottom plate (1) middle top end is provided with a rotating shaft (2), the rotating shaft (2) outer side is provided with a horizontal plate (3) for connecting the bucket (4), the rotating shaft (2) is located at the horizontal plate (3) center position, the horizontal plate (3) both sides bucket (4) forms balance, the bucket (4) is close to the opening (8) that is provided with in the barrel cavity (7) bottom end wall, the opening (8) is installed in the threaded plug (9) for sealing the barrel cavity (7), the bucket (4) is close to the screw port (5) that is set up in the horizontal plate (3) one side end wall, the screw port (5) inner side is installed the screw rod (6) for the lower rotation moves and is contacted with the bottom plate (1), the barrel cavity (7) is provided with the measuring rod (10), the measuring rod (10) top side end is provided with the sliding sleeve (11).

2. The asphalt concrete proportioning structure according to claim 1, characterized in that, The bottom plate (1) is rotatably connected with the horizontal plate (3) through the rotating shaft (2), and the bucket (4) is fixedly connected with the horizontal plate (3), and the bucket (4) is provided with two and is oppositely arranged with the rotating shaft (2) as the center.

3. The asphalt concrete proportioning structure according to claim 1, wherein The bucket (4) is threadedly connected with the screw rod (6) through the screw port (5), and the bottom end head size of the screw rod (6) is greater than the top end head size of the screw rod (6).

4. The asphalt concrete proportioning structure according to claim 1, wherein The bucket (4) is threadedly connected with the threaded plug (9) through the opening (8), and the vertical central axes of the opening (8) and the threaded plug (9) coincide with the vertical central axis of the barrel cavity (7).

5. The asphalt concrete proportioning structure according to claim 1, wherein The measuring rod (10) is provided with two, and the measuring rod (10) is in Z font shape.

6. The asphalt concrete proportioning structure according to claim 1, wherein The sliding sleeve (11) is sleeved on the top end wall of the measuring rod (10), and the measuring rod (10) is movably connected with the sliding sleeve (11).

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