CN219410421U - Water stable base layer paving anti-segregation device - Google Patents
Water stable base layer paving anti-segregation device Download PDFInfo
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- CN219410421U CN219410421U CN202223373258.5U CN202223373258U CN219410421U CN 219410421 U CN219410421 U CN 219410421U CN 202223373258 U CN202223373258 U CN 202223373258U CN 219410421 U CN219410421 U CN 219410421U
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Abstract
The utility model discloses a water stable base layer paving anti-segregation device, which comprises a box body and a rotating piece, wherein: the rotating piece can be divided into a rotating shaft, a first paddle page, a second paddle page and a third paddle page, the first paddle page, the second paddle page and the third paddle page are sequentially distributed from the first end to the second end of the rotating shaft, and the areas of the first paddle page, the second paddle page and the third paddle page are sequentially decreased. According to the water stable base layer paving anti-segregation device, the rotating piece is utilized to rotate so that the first paddle, the second paddle and the third paddle are located in the stirring cavity to rotate and stir, and the areas of the first paddle, the second paddle and the third paddle gradually decrease, so that the first paddle, the second paddle and the third paddle can push the upper, middle and lower layers of raw materials to be stirred at different flow rates, the flow rate of the lower layer of the raw materials is the largest, and broken stones of the upper layer are involved in the middle and lower layers to be stirred by utilizing the flow rate difference of the raw materials in the vertical direction, so that segregation phenomenon of the raw materials in the stirring cavity is avoided.
Description
Technical Field
The utility model relates to the technical field of highway construction equipment, in particular to a water stable base layer paving anti-segregation device.
Background
The water-stable base layer is called as cement-stable base layer, and the cement-stable base layer raw materials in road construction are often cement paste and crushed stones with different sizes.
According to publication number CN 216973030U, publication (bulletin) day: 2022.07.15 the disclosed water-stable base layer paving anti-segregation device comprises a feeding and discharging assembly, a rotating assembly and a stirring assembly, wherein the feeding and discharging assembly comprises a round storage tank, a feeding pipe, a discharging pipe and supporting legs; the stirring assembly is arranged in the feeding and discharging assembly, and the rotating assembly is arranged on one side of the stirring assembly. According to the utility model, the stirring assembly is started to drive the rotating assembly to rotate, so that the stirring plate body drives the racks to rotate, the racks drive the rollers on the U-shaped plate body to slide in the concave-convex grooves on the circular plate body, at the moment, when the racks are driven to move up and down by the elastic potential energy of the springs, the racks drive the circular external gear to rotate positively and negatively, and at the moment, the circular external gear drives the circular plate body on the circular plate body to rotate positively and negatively, so that the rolling stirring of the raw materials of the water-stable base layer can be realized, and the standing segregation of the raw materials of the water-stable base layer can be prevented.
In the prior art including above-mentioned patent, the raw materials of cement stabilization basic unit need place in the storage and hold the incasement and keep in order to follow-up pouring, and when the raw materials is temporarily stored in the storage and hold the incasement and make the grout sink along the gap between the rubble because of gravity easily, the grout sinks and is located the raw materials lower floor, the rubble is located the raw materials upper strata and produces the phenomenon of raw materials segregation.
Disclosure of Invention
The utility model aims to provide a paving anti-segregation device for a water-stable base layer, which is used for solving the problem that cement slurry sinks to be positioned at the lower layer of raw materials and broken stone is positioned at the upper layer of the raw materials to cause raw material segregation when the raw materials are temporarily stored in a storage box.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a steady basic unit of water paves and prevents educing device, includes box and rotating member, wherein: the rotating piece can be divided into a rotating shaft, a first paddle page, a second paddle page and a third paddle page, the first paddle page, the second paddle page and the third paddle page are sequentially distributed along the first end to the second end of the rotating shaft, a plurality of first paddle pages, second paddle pages and third paddle pages are all arranged on the rotating shaft in a circumferential array, and the areas of the first paddle page, the second paddle page and the third paddle page are sequentially decreased; the stirring cavity with a cylindrical shape is arranged in the box body, the rotating shaft is rotatably arranged in the stirring cavity so that the first paddle blade, the second paddle blade and the third paddle blade are positioned in the stirring cavity, and the first end of the rotating shaft is positioned at the bottom of the stirring cavity.
Preferably, the number of the first paddle, the second paddle and the third paddle decreases in sequence.
Preferably, the first paddle, the second paddle and the third paddle are all arc-shaped, the first side surfaces of the first paddle, the second paddle and the third paddle are concave cambered surfaces, and the second side surfaces of the first paddle, the second paddle and the third paddle are convex cambered surfaces.
Preferably, the first side surfaces of the first paddle, the second paddle and the third paddle are fixedly connected with reinforcing pieces, the first side surfaces and the second side surfaces of the reinforcing pieces are concave cambered surfaces to form sharp angles, the sharp angles are opposite to the first side surfaces of the first paddle, the second paddle and the third paddle, and the first side surfaces and the second side surfaces of the reinforcing pieces are tangent to the first side surfaces of the first paddle, the second paddle and the third paddle.
Preferably, the box body is fixedly connected with a driving motor for driving the rotating member to rotate.
Preferably, the first side of the box body is provided with a feeding hole communicated with the stirring cavity, and the second side of the box body is provided with a discharging hole communicated with the stirring cavity.
Preferably, the reinforcement member is a stainless steel member.
Preferably, the first paddle blade, the second paddle blade and the third paddle blade are all stainless steel blades.
In the technical scheme, the water stabilization base layer paving anti-segregation device provided by the utility model has the following beneficial effects: the raw materials of the cement stabilizing base layer are temporarily stored in the stirring cavity of the box body by utilizing the first paddle, the second paddle and the third paddle on the rotating piece, the areas of the first paddle, the second paddle and the third paddle are sequentially decreased, the rotating shaft is positioned at the bottom of the stirring cavity so that the first paddle is positioned at the bottom of the stirring cavity, the rotating piece can be rotated so that the first paddle, the second paddle and the third paddle on the rotating piece are positioned in the stirring cavity to rotate so as to stir the raw materials, and the areas of the first paddle, the second paddle and the third paddle are gradually decreased, so that the first paddle, the second paddle and the third paddle can push the upper, middle and lower layers of the raw materials to be stirred at different flow rates, the flow rate of the lower layer of the raw materials is the largest, and broken stone on the upper layer is stirred into the middle and lower layers by utilizing the flow rate difference of the vertical direction of the raw materials, so that the raw materials in the stirring cavity are prevented from being isolated.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a part of a general structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a portion of a rotary member and a reinforcement member according to an embodiment of the present utility model;
fig. 3 is a schematic view of a part of structures of a first paddle, a second paddle and a third paddle according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a case; 11. a stirring cavity; 12. a feed inlet; 13. a discharge port; 21. a first paddle; 22. a second paddle; 23. a third paddle; 24. a rotating shaft; 2. a rotating member; 3. a driving motor; 4. a reinforcement.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1 to 3, a water stable base layer paving segregation preventing device comprises a box body 1 and a rotating piece 2, wherein: the rotating member 2 may be divided into a rotating shaft 24, a first paddle 21, a second paddle 22 and a third paddle 23, where the first paddle 21, the second paddle 22 and the third paddle 23 are sequentially distributed along a first end to a second end of the rotating shaft 24, and the areas of the first paddle 21, the second paddle 22 and the third paddle 23 are sequentially decreased in a decreasing manner, where the first paddle 21, the second paddle 22 and the third paddle 23 are all arranged on the rotating shaft 24 in a circumferential array; a cylindrical stirring cavity 11 is formed in the box body 1, a rotating shaft 24 is rotatably arranged in the stirring cavity 11 so that a first paddle 21, a second paddle 22 and a third paddle 23 are positioned in the stirring cavity 11, and a first end of the rotating shaft 24 is positioned at the bottom of the stirring cavity 11.
Specifically, as shown in fig. 1, the lower end of the rotating shaft 24 is a first end, the upper end is a second end, the rotating shaft 24 is rotatably arranged in the stirring cavity 11 so that the first paddle 21, the second paddle 22 and the third paddle 23 are positioned in the stirring cavity 11, the first paddle 21, the second paddle 22 and the third paddle 23 are all arranged on the rotating shaft 24 in a circumferential array, the raw materials of the cement stabilized base layer are temporarily stored in the stirring cavity 11 of the box body 1, the areas of the first paddle 21, the second paddle 22 and the third paddle 23 are sequentially decreased, the rotating shaft 24 is positioned at the bottom of the stirring cavity 11 so that the first paddle 21, the second paddle 22 and the third paddle 23 are positioned at the bottom of the stirring cavity 11, the rotating member 2 can be rotated so that the first paddle 21, the second paddle 22 and the third paddle 23 on the rotating member are positioned in the stirring cavity 11 to stir the raw materials, and the areas of the first paddle 21, the second paddle 22 and the third paddle 23 are gradually decreased, so that the areas of the first paddle 21, the second paddle 22 and the third paddle 23 can push the raw materials to be separated into different layers, and the raw materials in the lower layers can be prevented from being stirred into the layers by using the different flow rates, and the flow rates of the crushed stone in the lower layers can be prevented from being separated into the layers, and the layers from being stirred, and the raw materials can be prevented from being mixed by the layer.
In the above technical solution, the raw materials of the cement stabilized base are temporarily stored in the stirring cavity 11 of the box 1 by using the plurality of first paddles 21, second paddles 22 and third paddles 23 on the rotating member 2, the areas of the first paddles 21, second paddles 22 and third paddles 23 decrease in sequence, the rotating shaft 24 is located at the bottom of the stirring cavity 11 so that the first paddles 21 are located at the bottom of the stirring cavity 11, the rotating member 2 can be rotated so that the first paddles 21, second paddles 22 and third paddles 23 on the rotating member are located in the stirring cavity 11 to rotate so as to stir the raw materials, and the areas of the first paddles 21, second paddles 22 and third paddles 23 decrease gradually, so that the upper, middle and lower three layers of the raw materials can be stirred at different flow rates, the lower layer of the raw materials is maximum, and the crushed stone of the upper layer is rolled into the middle and lower layer to be stirred by using the flow rate difference of the vertical direction of the raw materials, thereby avoiding segregation phenomenon of the raw materials in the stirring cavity 11.
As a further provided embodiment of the present utility model, the number of the first paddle 21, the second paddle 22, and the third paddle 23 is sequentially decreased.
Specifically, as shown in fig. 2, the number of the first paddle 21, the second paddle 22 and the third paddle 23 decreases in sequence, so that when the rotating shaft 24 drives the first paddle 21, the second paddle 22 and the third paddle 23 to rotate, the vertical flow velocity difference of the raw materials is further increased when the first paddle 21, the second paddle 22 and the third paddle 23 stir the raw materials in a rotating way, the adsorption force of the upper, middle and lower layers of the raw materials due to the flow velocity difference is increased, so that the stirring effect of the raw materials is improved, and the raw material segregation phenomenon is reduced.
As a further provided embodiment of the present utility model, the first paddle 21, the second paddle 22 and the third paddle 23 are all arc-shaped, the first side surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are concave arc surfaces, and the second side surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are convex arc surfaces.
Specifically, as shown in fig. 2, the left side surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are all first side surfaces, the right side surfaces are all second side surfaces, the left side surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are all arc-shaped so that the left side surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are convex cambered surfaces, the right side surfaces are concave cambered surfaces, when the rotating member 2 is driven to rotate clockwise, the left convex cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are friction surfaces, and the raw materials are pushed by the left convex cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 to be stirred, so that the resistance is smaller when the first paddle 21, the second paddle 22 and the third paddle 23 are positioned in the raw materials to rotate, and the stirring strength of the first paddle 21, the second paddle 22 and the third paddle 23 to the raw materials is smaller at this time, so that the raw materials are applicable to the situation of avoiding the standing segregation of the raw materials; when the rotating member 2 is driven to rotate anticlockwise, the right concave cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are friction surfaces, the raw materials are pushed by the right concave cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 to be stirred, the resistance is large when the first paddle 21, the second paddle 22 and the third paddle 23 are positioned in the raw materials to rotate due to the existence of the concave cambered surfaces, at the moment, the stirring force of the first paddle 21, the second paddle 22 and the third paddle 23 on the raw materials is large, the stirring restoring condition of the raw materials with segregation phenomenon is suitable, and the circular arc-shaped first paddle 21, the circular arc-shaped second paddle 22 and the circular arc-shaped third paddle 23 are used for stirring the raw materials under different conditions, so that the applicability of the rotating member 2 is improved.
As a further provided embodiment, all fixedly connected with reinforcement 4 on the first side of first oar page 21, second oar page 22 and third oar page 23, the first side and the second side of reinforcement 4 are concave cambered surface in order to form the closed angle, and the closed angle is the first side of first oar page 21, second oar page 22 and third oar page 23 dorsad, and the first side and the second side of reinforcement 4 are tangent with the first side of first oar page 21, second oar page 22 and third oar page 23.
Specifically, as shown in fig. 3, the reinforcing member 4 is fixedly connected to concave cambered surfaces of the first blade 21, the second blade 22 and the third blade 23, and two right sides of the reinforcing member 4 are a first side surface and a second side surface, which are concave cambered surfaces to form sharp corners facing away from the first blade 21, the second blade 22 and the third blade 23, when the rotating member 2 is driven to rotate anticlockwise, the right concave cambered surfaces of the first blade 21, the second blade 22 and the third blade 23 are friction surfaces, and the sharp corners of the reinforcing member 4 face the rotating advancing direction, so that the effect of reducing the rotation resistance of the rotating member 2 can be achieved, and the strength of the connection of the first blade 21, the second blade 22 and the third blade 23 with the rotating shaft 24 is enhanced by using the reinforcing member 4, so that the service lives of the first blade 21, the second blade 22 and the third blade 23 are prolonged.
As a further provided embodiment of the present utility model, a driving motor 3 for driving the rotating member 2 to rotate is fixedly connected to the case 1.
Specifically, as shown in fig. 1, a driving motor 3 for driving the rotating member 2 to rotate is fixedly connected to the case 1, a rotating shaft 24 is fixedly connected to an output end of the driving motor 3, and the driving motor 3 is a bi-directional rotating motor.
As a further provided embodiment of the present utility model, a first side of the box 1 is provided with a feed inlet 12 communicated with the stirring cavity 11, and a second side of the box 1 is provided with a discharge outlet 13 communicated with the stirring cavity 11.
Specifically, the top of box 1 is first side, is provided with pan feeding mouth 12 on it, and the bottom is the second side, is provided with discharge gate 13 on it, and all is provided with the valve in pan feeding mouth 12 and the discharge gate 13, and pan feeding mouth 12 and discharge gate 13 are used for pouring into or outflow cement stabilization basic unit's raw materials into stirring intracavity 11.
As a further provided embodiment of the present utility model, the reinforcement 4 is a stainless steel member.
In particular, the reinforcement 4 made of stainless steel has superior hardness and rust resistance, and can increase the service life of the reinforcement 4.
As a further provided embodiment of the present utility model, the first paddle 21, the second paddle 22 and the third paddle 23 are all stainless steel sheets.
Specifically, the first paddle 21, the second paddle 22 and the third paddle 23 made of stainless steel have relatively excellent hardness and rust resistance, and the service lives of the first paddle 21, the second paddle 22 and the third paddle 23 can be prolonged.
Working principle: the raw materials are injected into the stirring cavity 11 through the feed inlet 12, the driving motor 3 drives the rotating piece 2 to rotate so that the first paddle blade 21, the second paddle blade 22 and the third paddle blade 23 on the driving motor are positioned in the stirring cavity 11 to rotate so as to stir the raw materials, and the areas of the first paddle blade 21, the second paddle blade 22 and the third paddle blade 23 are gradually reduced, so that the first paddle blade 21, the second paddle blade 22 and the third paddle blade 23 can push the upper, middle and lower layers of the raw materials to be stirred at different flow rates, the flow rate of the lower layer of the raw materials is the largest, and broken stone of the upper layer is rolled into the middle and lower layers to be stirred by utilizing the flow rate difference; secondly, when the rotating piece 2 is driven to rotate clockwise, the left convex cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are friction surfaces, the raw materials are pushed by the rotation of the left convex cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 to be stirred, and the resistance is smaller when the first paddle 21, the second paddle 22 and the third paddle 23 are positioned in the raw materials to rotate due to the existence of the convex cambered surfaces, so that the stirring force of the first paddle 21, the second paddle 22 and the third paddle 23 on the raw materials is smaller, and the stirring device is suitable for avoiding the condition of standing and segregation of the raw materials; when the rotating member 2 is driven to rotate anticlockwise, the right concave cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 are friction surfaces, the raw materials are pushed by the rotation of the right concave cambered surfaces of the first paddle 21, the second paddle 22 and the third paddle 23 to be stirred, the sharp angle of the reinforcing member 4 faces the rotating advancing direction, and the resistance is larger when the first paddle 21, the second paddle 22 and the third paddle 23 are positioned in the raw materials to rotate due to the existence of the concave cambered surfaces, so that the stirring force of the first paddle 21, the second paddle 22 and the third paddle 23 on the raw materials is larger, and the stirring restoring method is suitable for the situation that the raw materials with segregation phenomenon are stirred and restored.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a steady basic unit of water paves and prevents eduction gear which characterized in that, includes box (1) and rotating member (2), wherein:
the rotating piece (2) can be divided into a rotating shaft (24), a first paddle (21), a second paddle (22) and a third paddle (23), the first paddle (21), the second paddle (22) and the third paddle (23) are sequentially distributed along the first end to the second end of the rotating shaft (24), a plurality of the first paddle (21), the second paddle (22) and the third paddle (23) are all arranged on the rotating shaft (24) in a circumferential array, and the areas of the first paddle (21), the second paddle (22) and the third paddle (23) are sequentially decreased;
the stirring device is characterized in that a cylindrical stirring cavity (11) is formed in the box body (1), the rotating shaft (24) is rotatably arranged in the stirring cavity (11) so that the first paddle (21), the second paddle (22) and the third paddle (23) are located in the stirring cavity (11), and the first end of the rotating shaft (24) is located at the bottom of the stirring cavity (11).
2. A water stable foundation spreading anti-segregation device according to claim 1, wherein the number of first (21), second (22) and third (23) paddles decreases in sequence.
3. The water stabilization base layer paving segregation preventing device according to claim 1, wherein the first paddle (21), the second paddle (22) and the third paddle (23) are all arc-shaped, the first side surfaces of the first paddle (21), the second paddle (22) and the third paddle (23) are concave cambered surfaces, and the second side surfaces of the first paddle (21), the second paddle (22) and the third paddle (23) are convex cambered surfaces.
4. A water stable base layer spreading segregation preventing device according to claim 3, characterized in that the first side surfaces of the first paddle blade (21), the second paddle blade (22) and the third paddle blade (23) are fixedly connected with a reinforcing piece (4), the first side surfaces and the second side surfaces of the reinforcing piece (4) are concave cambered surfaces so as to form sharp corners, the sharp corners are opposite to the first side surfaces of the first paddle blade (21), the second paddle blade (22) and the third paddle blade (23), and the first side surfaces and the second side surfaces of the reinforcing piece (4) are tangent to the first side surfaces of the first paddle blade (21), the second paddle blade (22) and the third paddle blade (23).
5. The water stable base layer paving segregation preventing device according to claim 1, wherein a driving motor (3) for driving the rotating member (2) to rotate is fixedly connected to the box body (1).
6. The water stabilization base layer paving segregation preventing device according to claim 1, wherein a feeding port (12) communicated with the stirring cavity (11) is arranged on a first side surface of the box body (1), and a discharging port (13) communicated with the stirring cavity (11) is arranged on a second side surface of the box body (1).
7. A water stable foundation spreading anti-segregation device according to claim 4, wherein the reinforcement (4) is a stainless steel piece.
8. The water stable foundation paving segregation preventing device according to claim 1, wherein the first paddle (21), the second paddle (22) and the third paddle (23) are all stainless steel sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223373258.5U CN219410421U (en) | 2022-12-15 | 2022-12-15 | Water stable base layer paving anti-segregation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223373258.5U CN219410421U (en) | 2022-12-15 | 2022-12-15 | Water stable base layer paving anti-segregation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219410421U true CN219410421U (en) | 2023-07-25 |
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ID=87238256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223373258.5U Active CN219410421U (en) | 2022-12-15 | 2022-12-15 | Water stable base layer paving anti-segregation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219410421U (en) |
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2022
- 2022-12-15 CN CN202223373258.5U patent/CN219410421U/en active Active
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