A lime-soil subgrade spreading device for roads

Abstract

The utility model relates to lime roadbed technology field especially a lime soil roadbed cloth ash device for road, the utility model's advantage lies in: through the vibration of two vibrating plates, can add the vibration to the lime inside cloth ash box body, can make the lime more quickly drop to supplement the part of ash box body, makes the lime heap more compact that constitutes, prevents the appearance interval, simultaneously the vibration of two vibrating plates drives the high -frequency vibration of top several vibrating tooth plates again, makes the lime that adds is broken by vibration, prevents its part that unites falls, makes it get broken, makes the material heap that lime constitutes more delicate, improves the evenness of distribution, through the upper guide plate of two flow guides and guides, makes the lime more quickly, fully gathers to the center, improves cloth ash efficiency, simultaneously unceasing vibration makes the lower guide plate reciprocating vibration to the middle, makes the lime heap more compact that constitutes, improves cloth ash measurement accuracy, lime soil ash dose reaches the design requirement.

Description

Technical Field

[0001] This utility model relates to the field of lime roadbed technology, and in particular to a lime-soil roadbed mortar application device for roads. Background Technology

[0002] In road construction, lime subgrades possess excellent integrity, water stability, and a certain level of strength, making them widely used in the construction of base or subbase layers for highways at all levels. The construction quality of lime subgrades directly affects the road's load-bearing capacity and service life, and the uniformity of lime distribution is a crucial factor in ensuring accurate lime proportioning, achieving the required strength, and reducing subsequent road defects.

[0003] To accurately control the amount of material used and the uniformity of the lime mortar, the lime needs to be spread along the roadbed through a mortar box with an opening at the bottom. The lime is then spread out in strips along the roadbed. However, the current mortar box structure is simple, with only an opening at the bottom of the box to allow the lime to be discharged and form strips. However, after the lime is added to the mortar box, it tends to clump together at the top, affecting the falling speed and uniformity. This results in uneven distribution of the lime piles when pushed and moved, affecting the density and further impacting the accuracy of lime mortar measurement. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a lime-soil roadbed mortar application device, which effectively solves the deficiencies of the prior art.

[0005] To achieve the above objectives, this utility model provides a lime-soil roadbed mortar application device, including a mortar application box. A mortar application opening is provided at the center of the bottom surface and the center of the bottom of one side of the mortar application box. Vibrating plates are fixedly connected to both sides of the inner wall of the mortar application box. Several vibrating toothed plates are fixedly connected to the top of one side of each of the two vibrating plates, facing each other. These vibrating toothed plates are staggered and positioned at the top of the mortar application opening. A guide tube is fixedly connected to the bottom of one side of each of the two vibrating plates, and the inclined surfaces at the bottom of the two guide tubes are parallel and corresponding to the inclined surfaces on both sides of the mortar application opening.

[0006] Preferably, in any of the above embodiments, the bottom two sides and the center of the top of the ash box body near the fabric opening are fixedly connected with connecting ears.

[0007] The technical effect achieved by adopting the above solution is that the robotic arm of the engineering vehicle can be connected via the connecting ear for operation.

[0008] Preferably, in any of the above embodiments, the vibrating plate includes a guide inclined plate and a vibrating side plate. The two guide inclined plates are fixedly connected to the top edges of the two sides of the inner wall of the ash packing box. The two vibrating side plates are respectively connected to the bottom of the two guide inclined plates. The guide inclined plates and the vibrating side plates are elastically connected. The width of the guide inclined plates and the vibrating side plates is adapted to the width of the inner wall of the ash packing box.

[0009] The technical effect achieved by adopting the above scheme is that by guiding the elasticity of the inclined plate and the vibrating side plate, the vibration transmission effect can be improved. Through the vibration of the two vibrating plates, vibration can be applied to the lime added into the ash box, which can make the lime fall more quickly to replenish the part discharged from the ash box.

[0010] Preferably, in any of the above schemes, there is a gap between the bottom of the two vibrating side plates and the bottom of the inner wall of the ash box, and a vibrating motor is fixedly connected to the middle of the side of the two vibrating side plates away from the fluid guide.

[0011] The technical effect achieved by adopting the above solution is that the gap allows the bottom of the vibrating side plate to have space for vibration movement, so that the vibration force applied by the vibration motor can be effectively transmitted to the vibrating side plate.

[0012] Preferably, in any of the above schemes, the width of both guide plates is adapted to the width of the vibrating plate, and both guide plates include an upper guide plate and a lower guide plate. The upper guide plate is inclined downward, and the surface of the lower guide plate is parallel to both sides of the fabric opening.

[0013] The technical effects achieved by adopting the above scheme are as follows: the upper guide plates of the two fluid guides allow the lime to accumulate more quickly and fully towards the center, increasing the compressive pressure in the middle. At the same time, the continuous vibration causes the lower guide plate to vibrate back and forth towards the center, making the lime pile more compact and improving the stability of the structure.

[0014] This utility model has the following advantages: 1. The lime-soil roadbed mortar distribution device uses two vibrating plates to vibrate the lime inside the mortar distribution box. This allows the lime to fall more quickly to replenish the portion discharged from the mortar box, making the lime pile more compact and preventing gaps. At the same time, the vibration of the two vibrating plates drives the high-frequency vibration of several vibrating toothed plates at the top, which breaks up the added lime and prevents the aggregated parts from falling. This results in a finer lime pile and improved uniformity of distribution.

[0015] 2. The lime-soil roadbed mortar distribution device uses two upper guide plates with fluid guides to ensure that the lime is more fully concentrated towards the center, increasing the compression pressure in the middle. At the same time, continuous vibration causes the lower guide plate to vibrate back and forth towards the center, making the lime pile more compact, improving the accuracy of mortar distribution and preventing the mortar dosage from failing to meet design requirements. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA.

[0017] In the diagram: 1-cloth box, 2-cloth opening, 3-vibrating plate, 31-guide inclined plate, 32-vibrating side plate, 4-vibrating toothed plate, 5-connecting ear, 6-fluid guide, 61-upper guide plate, 62-lower guide plate, 7-vibrating motor. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0019] like Figures 1 to 3 As shown, a lime-soil roadbed mortar application device includes a mortar application box 1. A mortar application opening 2 is provided at the center of the bottom surface and the center of the bottom of one side of the mortar application box 1. Vibrating plates 3 are fixedly connected to both sides of the inner wall of the mortar application box 1. Several vibrating toothed plates 4 are fixedly connected to the top of the two vibrating plates 3 facing each other. The several vibrating toothed plates 4 on the top of the two vibrating plates 3 are staggered and are all located at the top of the mortar application opening 2. A guide 6 is fixedly connected to the bottom of the two vibrating plates 3 facing each other. The inclined surface of the bottom of the two guide 6 is parallel and corresponds to the inclined surface on both sides of the mortar application opening 2.

[0020] As an optional technical solution of this utility model, the bottom two sides and the center of the top of the cloth box 1 near the cloth opening 2 are fixedly connected with connecting ears 5. The mechanical arm of the engineering vehicle can be connected through the connecting ears 5 for operation.

[0021] As an optional technical solution of this utility model, the vibrating plate 3 includes a guide inclined plate 31 and a vibrating side plate 32. The two guide inclined plates 31 are fixedly connected to the top edges of the two sides of the inner wall of the ash box 1. The two vibrating side plates 32 are respectively connected to the bottom of the two guide inclined plates 31. The guide inclined plates 31 and the vibrating side plates 32 are elastically connected. The width of the guide inclined plates 31 and the vibrating side plates 32 is adapted to the width of the inner wall of the ash box 1. Through the elasticity of the guide inclined plates 31 and the vibrating side plates 32, the vibration transmission effect can be improved. Through the vibration of the two vibrating plates 3, vibration can be applied to the lime added into the ash box 1, so that the lime can fall more quickly to replenish the part discharged from the ash box 1.

[0022] As an optional technical solution of this utility model, there is a gap between the bottom of the two vibrating side plates 32 and the bottom of the inner wall of the ash box 1. A vibrating motor 7 is fixedly connected to the middle of the side of the two vibrating side plates 32 away from the guide fluid 6. Through the gap, the bottom of the vibrating side plate 32 can have space for vibration movement, so that the vibration force applied by the vibrating motor 7 can be effectively transmitted to the vibrating side plate 32.

[0023] As an optional technical solution of this utility model, the width of the two guide plates 6 is adapted to the width of the vibrating plate 3. Each of the two guide plates 6 includes an upper guide plate 61 and a lower guide plate 62. The upper guide plate 61 is inclined downward, and the surface of the lower guide plate 62 is parallel to both sides of the fabric opening 2. Through the guidance of the upper guide plate 61 of the two guide plates 6, the lime is made to gather more towards the center, increasing the compression pressure in the middle. At the same time, the continuous vibration makes the lower guide plate 62 vibrate back and forth towards the center, making the lime pile more compacted and improving the accuracy of lime dosage.

[0024] The road uses a lime-soil subgrade mortar application device, which requires the following steps: 1) By vibrating the two vibrating plates 3, vibration can be applied to the lime added into the lime box 1, which can make the lime fall more quickly to replenish the part discharged from the lime box 1, making the lime pile more compact and preventing gaps from appearing. 2) At the same time, the vibration of the two vibrating plates 3 drives the high-frequency vibration of several vibrating toothed plates 4 at the top, which causes the added lime to be broken up by vibration, preventing the aggregated parts from falling down, and making the lime pile more fine and improving the uniformity of distribution. 3) The lime is guided by the upper guide plate 61 of the two guide fluids 6, which makes the lime more concentrated towards the center and increases the compression pressure in the middle. At the same time, the continuous vibration makes the lower guide plate 62 vibrate back and forth towards the center, making the lime pile more compact and improving the stability of the structure.

[0025] In summary, the vibration of the two vibrating plates 3 applies vibration to the lime added into the lime distribution box 1, allowing the lime to fall more quickly to replenish the portion discharged from the lime distribution box 1, making the lime pile more compact and preventing gaps. At the same time, the vibration of the two vibrating plates 3 drives the high-frequency vibration of several top vibrating toothed plates 4, causing the added lime to be broken up and preventing the agglomerated parts from falling, thus making the lime pile finer and improving the uniformity of distribution. Guided by the upper guide plates 61 of the two guide fluids 6, the lime is more concentrated towards the center, increasing the central compression pressure. Meanwhile, the continuous vibration causes the lower guide plate 62 to vibrate back and forth towards the center, making the lime pile more compact, improving the accuracy of lime distribution metering, and preventing the lime dosage from failing to meet design requirements.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lime-soil roadbed mortar application device, characterized in that: The device includes a cloth ash box (1), with a cloth opening (2) at the center of the bottom surface and the center of the bottom of one side. Vibration plates (3) are fixedly connected to both sides of the inner wall of the cloth ash box (1). Several vibration toothed plates (4) are fixedly connected to the top of the two vibration plates (3) facing each other. The several vibration toothed plates (4) at the top of the two vibration plates (3) are staggered. The several vibration toothed plates (4) are all located at the top of the cloth opening (2). A guide fluid (6) is fixedly connected to the bottom of the two vibration plates (3) facing each other. The inclined surface at the bottom of the two guide fluids (6) is parallel to the inclined surface on both sides of the cloth opening (2).

2. The lime-soil subgrade mortar application device for roads according to claim 1, characterized in that: The cloth box (1) has connecting ears (5) fixedly connected to the bottom sides and the center of the top of one side near the cloth opening (2).

3. The lime-soil subgrade mortar application device for roads according to claim 2, characterized in that: The vibrating plate (3) includes a guide inclined plate (31) and a vibrating side plate (32). The two guide inclined plates (31) are fixedly connected to the top edges of the two sides of the inner wall of the ash packing box (1). The two vibrating side plates (32) are respectively connected to the bottom of the two guide inclined plates (31). The guide inclined plates (31) and the vibrating side plates (32) are elastically connected. The width of the guide inclined plates (31) and the vibrating side plates (32) is adapted to the width of the inner wall of the ash packing box (1).

4. The lime-soil subgrade mortar application device for roads according to claim 3, characterized in that: The bottom of the two vibrating side plates (32) is left with a gap from the bottom of the inner wall of the ash box (1), and a vibrating motor (7) is fixedly connected to the middle of the side of the two vibrating side plates (32) away from the guide fluid (6).

5. The lime-soil subgrade mortar application device for roads according to claim 4, characterized in that: The width of both guides (6) is adapted to the width of the vibrating plate (3). Both guides (6) include an upper guide plate (61) and a lower guide plate (62). The upper guide plate (61) is inclined downward, and the surface of the lower guide plate (62) is parallel to both sides of the fabric opening (2).

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