CN221761263U - Sand ash spreading device - Google Patents

Abstract

The utility model discloses a sand ash spreading device, which comprises a vehicle body, wherein a vehicle frame is arranged outside the front side of the vehicle body in an extending way, and the sand ash spreading device further comprises: the sand ash paving mechanism comprises a plurality of ramming blocks, a reciprocating mechanism, a sand ash paving mechanism with a flattening function and a compacting assembly, wherein the ramming blocks are arranged on the inner side of the front part of a frame in parallel, the reciprocating mechanism is arranged on the ramming blocks and used for enabling the ramming blocks to longitudinally reciprocate respectively, the sand ash paving mechanism is arranged on the rear side of the ramming blocks and mounted on the frame, the compacting assembly is arranged on the rear side of the sand ash paving mechanism and rotatably mounted on the frame, the whole body can be driven to move through the frame, the ramming blocks can reciprocate up and down in a staggered mode on the front side of the frame along the walking direction through the reciprocating mechanism, accordingly, corresponding ramming can be carried out on concave-convex ground on a road surface, the different ramming blocks reciprocate up and down, the tamping effect before the sand ash is paved on the ground is improved, and the follow-up empty drum phenomenon is reduced.

Description

Sand ash spreading device

Technical Field

The utility model relates to the technical field of construction engineering, in particular to a sand ash spreading device.

Background Art

In construction projects, especially the later decoration and renovation projects, floor tiles need to be laid. Before laying the floor tiles, it is necessary to lay sand and lime on the ground first, and then lay the floor tiles on the flattened sand and lime surface.

At present, the sand-laying method is to lay the sand manually using a shovel, and the construction efficiency is low. Therefore, a search is conducted on the prior art for sand-laying work, and it is found that the currently disclosed patent technology, such as a sand-laying device for civil engineering construction proposed in publication number CN210507056U, realizes the sand-laying work by setting a driving device, a cleaning device, a paving device, a feeding device and a stirring device.

However, as we all know, before spreading sand and ash, the ground is uneven and needs to be compacted in advance. The current traditional compaction method is manual compaction, which wastes manpower. The existing technology lacks compaction treatment of the ground before spreading sand and ash. If traditional compaction equipment is used, traditional compaction equipment is generally roller compaction treatment. The larger roller is pressed on the uneven ground and will pass over the low-lying areas, resulting in those areas not being well compacted. When sand and ash are spread on the surface, this place will have hollowing phenomenon after long-term use or rain erosion, resulting in poor stability after the floor tiles are laid.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies of the prior art, the utility model provides a sand-laying device to solve the problem of hollowing caused by the inability to pre-compact the uneven ground in the prior art mentioned in the background technology.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand ash spreading device, comprising a vehicle body, a vehicle frame extending outward from the front side of the vehicle body, and further comprising:

A plurality of tamping blocks, wherein the plurality of tamping blocks are arranged in parallel on the inner side of the front portion of the frame;

A reciprocating mechanism, the reciprocating mechanism being arranged on the plurality of tamping blocks and being used for making the plurality of tamping blocks independently and longitudinally reciprocate;

A sand-lime laying mechanism with a leveling function, the sand-lime laying mechanism is arranged at the rear side of the tamping block and is mounted on the vehicle frame;

A compaction assembly is arranged at the rear side of the sand and ash laying mechanism, and the compaction assembly is rotatably mounted on the frame.

Furthermore, the reciprocating mechanism comprises:

Motor 1, the motor 1 is mounted on the frame;

A driving shaft, the driving shaft is rotatably disposed in the frame and connected to the output shaft of the motor 1;

A limiting frame, the limiting frame is arranged below the driving shaft and connected to the vehicle frame;

Wherein, the limiting frame is provided with a plurality of limiting holes suitable for longitudinal sliding cooperation of a plurality of tamping blocks;

An adjustment hole, each tamping block is provided with the adjustment hole penetrating along the axial direction of the driving shaft;

A driving rod, wherein a plurality of driving rods are connected to the driving shaft, wherein each adjusting hole corresponds to a driving rod, and the installation angle of two adjacent driving rods on the driving shaft is set at 90 degrees.

Furthermore, the sand and ash laying mechanism includes:

A funnel, the funnel being longitudinally adjustable and arranged between the frames;

A spreading plate, wherein the bottom end of the funnel is inclined and extends backwards near one side of the compacting assembly to form the spreading plate;

The crushing component is arranged above the funnel and is used for crushing the sand and ash placed in the funnel to reduce the lumps of sand and ash that affect paving.

Furthermore, the crushing component comprises:

Motor 2, the motor 2 is mounted on the outer wall of the funnel;

A crushing roller, wherein two crushing rollers are provided, and the two crushing rollers are arranged side by side and rotatably disposed above the interior of the funnel;

Wherein, the output shaft of the second motor is concentrically connected to one of the crushing rollers;

The transmission gear is a gear in which one end of each crushing roller away from the motor rotates through the side wall of the funnel and extends outward to connect with the transmission gear, and the two transmission gears are meshed.

Based on the above solution, the compaction assembly includes:

A compacting roller, the compacting roller being rotatably mounted inside the frame;

A driving member is installed on the outside of the frame and is used to drive the compacting roller to rotate.

On the basis of the above solution, preferably, the driving member includes:

Motor 3, wherein the motor 3 is mounted on the outer wall of the frame, and the output shaft of the motor 3 rotates through the side wall of the frame and extends to the inner side of the frame;

A driving gear, the driving gear is located inside the frame and is coaxially connected to the output shaft of the motor three;

A driving gear is concentrically connected to one side of the compacting roller and is meshed with the driving gear.

(III) Beneficial effects

Compared with the prior art, the utility model provides a sand ash laying device, which has the following beneficial effects:

1. The utility model can drive the whole to move through the vehicle body, and through the reciprocating mechanism, multiple tamping blocks can be made to perform staggered up and down reciprocating movements along the walking direction on the front side of the vehicle body, so that the uneven surface on the road surface can be compacted accordingly, and the integrated tamping block is divided into multiple tamping blocks, avoiding the limitation that traditional tamping equipment cannot compact potholes during the compaction process. During the compaction process, different tamping blocks reciprocate up and down to independently compact the ground below them, thereby improving the compaction effect before the ground is covered with sand and ash, and reducing the subsequent hollowing phenomenon.

2. According to the utility model, after the compaction of the road surface is completed, the compacted road surface can be fully paved through the sand and ash paving mechanism, and then flattened after paving. In this way, the sand and ash can fill and flatten all the potholes in the compacted road surface.

3. The utility model can compact the flattened sand and ash through the compaction component, so as to ensure the compaction of the sand and ash. On the basis of the above ground, laying floor tiles will reduce the occurrence of hollowing phenomenon and improve the stability of subsequent laying of floor tiles.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present application;

FIG2 is a schematic diagram of the structure of multiple compacting blocks and reciprocating mechanisms and heavy iron blocks and compacting blocks in a disassembled state of the present application;

FIG3 is a schematic diagram of a partial structure of the sand-ash laying mechanism and the frame in the present application;

FIG4 is a schematic diagram of the structure of the sand-ash laying mechanism and the locking bolts and the adjusting block in the disassembled state in the present application;

FIG5 is a schematic diagram of a portion of the structure of the compaction assembly and the frame in the present application;

FIG6 is a schematic diagram of the overall three-dimensional structure of the present application;

FIG. 7 is a schematic diagram of a partially enlarged structure of point A in FIG. 2 of the present application.

In the figure: 1. vehicle body; 2. vehicle frame; 3. compacting block; 4. motor one; 5. driving shaft; 6. limit frame; 7. adjusting hole; 8. driving rod; 9. heavy iron block; 10. strip groove; 11. limit rod; 12. funnel; 13. spreading plate; 14. strip hole; 15. adjusting block; 16. locking bolt; 17. motor two; 18. crushing roller; 19. transmission gear; 20. compacting roller; 21. motor three; 22. driving gear; 23. driving gear.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Implementation example, please refer to Figures 1 to 7, a sand and ash laying device, including a vehicle body 1, a vehicle frame 2 extending outward from the front side of the vehicle body 1, and also including: a plurality of tamping blocks 3, a reciprocating mechanism, a sand and ash laying mechanism with a flattening function and a compacting component, a plurality of tamping blocks 3 are arranged in parallel on the inner side of the front part of the vehicle frame 2, the reciprocating mechanism is arranged on the plurality of tamping blocks 3, and is used to make the plurality of tamping blocks 3 independently and longitudinally reciprocate, the sand and ash laying mechanism is arranged on the rear side of the tamping block and is installed on the vehicle frame 2, the compacting component is arranged on the rear side of the sand and ash laying mechanism, and the compacting component is rotatably installed on the vehicle frame 2, the vehicle body 1 can drive the whole to move, and the reciprocating mechanism can make the plurality of tamping blocks 3 perform staggered up and down reciprocating movements along the walking direction on the front side of the vehicle body 1, so that the uneven surface on the road surface can be smoothed. Corresponding compaction is carried out, and the integrated compaction block 3 is divided into multiple compaction blocks 3 to avoid the limitation that traditional compaction equipment cannot compact potholes during the compaction process. During the compaction process, different compaction blocks 3 reciprocate up and down to compact the ground below them independently, thereby improving the compaction effect before laying sand and ash on the ground and reducing the subsequent hollowing phenomenon. After the road surface is compacted, the compacted road surface can be fully laid through the sand and ash laying mechanism, and then flattened after laying. In this way, the sand and ash can fill and flatten the compacted potholes in the road surface. The flattened sand and ash can be compacted through the compaction component to ensure the compaction of the sand and ash. On the basis of the above-mentioned ground, laying floor tiles will reduce the hollowing phenomenon and improve the stability of subsequent floor tile laying.

Correspondingly, the reciprocating mechanism includes: a motor 4, a driving shaft 5, a limit frame 6, an adjustment hole 7 and a driving rod 8. The motor 4 is installed on the frame 2, the driving shaft 5 is rotatably arranged in the frame 2, and the driving shaft 5 is connected to the output shaft of the motor 4. The limit frame 6 is arranged below the driving shaft 5, and the limit frame 6 is connected to the frame 2. The limit frame 6 is provided with a plurality of limit holes suitable for longitudinal sliding cooperation of a plurality of tamping blocks 3. Each tamping block 3 is provided with a penetrating adjustment hole 7 along the axial direction of the driving shaft 5. The driving shaft 5 is connected with a plurality of A driving rod 8, wherein each adjusting hole 7 corresponds to a driving rod 8, and the installation angle of two adjacent driving rods 8 on the driving shaft 5 is set at 90 degrees. The driving shaft 5 can be driven to rotate by the rotation of the motor 4. The cooperation between the limiting hole and the tamping block 3 ensures that the tamping block 3 can move longitudinally. The driving rod 8 is continuously rotated with the driving shaft 5. Under the action of the adjusting hole 7, the tamping block 3 can continuously move up and down under the action of the limiting hole to realize the tamping of the ground. The driving shaft 5 is in the adjusting hole 7. When the driving rod 8 is in the upper position, the tamping block 3 is lifted up when the driving rod 8 is rotated to the upper side. Then, after the driving rod 8 is rotated to the lower side, the tamping block 3 lacks the support of the driving rod 8 and is quickly smashed to the ground under the action of its gravity to achieve the purpose of tamping. The two adjacent driving rods 8 are set at 90 degrees, which can make the two adjacent tamping blocks 3 realize staggered lifting action, and the tamping effect is better. The tamping block 3 is provided with a heavy iron block 9 to ensure the tamping strength, and the heavy iron block 9 is detachably connected to the bottom end of the tamping block 3, which can be combined with actual use Please refer to Figure 2 for replacing heavy iron blocks 9 of different thicknesses and sizes for use according to the situation. In order to ensure the stability of the up and down movement of the tamping block 3, a penetrating strip groove 10 is provided in the middle of the tamping block 3, and a limiting rod 11 passes through the strip groove 10. The limiting rod 11 is fixedly connected to the limiting hole. In order to improve the coordination effect between the driving rod 8 and the adjusting hole 7, a groove body is provided on the inner wall of the adjusting hole 7, and the driving rod 8 is located inside the groove body. The driving rod 8 slides along the direction of the groove body to realize the reciprocating lifting operation of the tamping block 3.

Furthermore, the sand and ash laying mechanism includes: a funnel 12, a spreading plate 13 and a crushing assembly. The funnel 12 can be longitudinally adjusted and arranged between the frames 2. A strip hole 14 in the longitudinal direction is opened on the side wall of the frame 2. A locking bolt 16 runs through the strip hole 14. Adjustment blocks 15 are connected to both sides of the funnel 12. The adjustment blocks 15 are provided with bolt holes that are threadedly matched with the locking bolts 16. By loosening the locking bolts 16, the funnel 12 can be longitudinally adjusted, and then by tightening the locking bolts 16, The funnel 12 is fixed in the frame 2, please refer to Figure 3, the bottom end of the funnel 12 is close to the side of the compacting component and extends backward to form a spreading plate 13, the crushing component is arranged above the funnel 12, and is used to crush the sand and ash placed in the funnel 12 to reduce the block sand and ash that affects the paving, and the crushing component includes: a motor 17, a crushing roller 18 and a transmission gear 19, the motor 17 is installed on the outer wall of the funnel 12, and the crushing roller 18 is set to two, and the two crushing rollers 18 are parallel and rotate. The motor 17 is arranged above the inside of the funnel 12, and the output shaft of the motor 17 is concentrically connected to one of the crushing rollers 18. The end of each crushing roller 18 away from the motor rotates to penetrate the side wall of the funnel 12 and extend outward to connect the transmission gear 19. The two transmission gears 19 are meshed, and the spreading plate 13 extends downward to an outlet longer than the bottom of the funnel 12 to ensure that after the sand and ash leak out, they are just flattened by the spreading plate 13 during the forward movement of the vehicle body 1. The rotation of the motor 17 drives the crushing roller 18 to rotate. Under the meshing action of the two transmission gears 19, the two crushing rollers 18 can rotate in the opposite direction to achieve the crushing of the sand and ash, avoiding the block sand and ash blocking the outlet of the funnel 12, and at the same time ensuring that the sand and ash laid on the road surface are not blocky, thereby improving the flattening and paving effect (because there are blocky sand and ash, under the action of the spreading plate 13, the blocky sand and ash are driven to move forward, which will cause a lack of sand and ash on the road surface in this area, thereby causing incomplete sand and ash paving on the road surface. This phenomenon can be reduced by the crushing component).

On the basis of the above scheme, the compaction assembly includes: a compaction roller 20 and a driving member. The compaction roller 20 is rotatably mounted inside the frame 2, and the driving member is mounted on the outside of the frame 2 to drive the compaction roller 20 to rotate. The driving member includes: a motor 3 21, a driving gear 22 and a driving gear 23. The motor 3 21 is mounted on the outer wall of the frame 2, and the output shaft of the motor 3 21 rotates through the side wall of the frame 2 and extends to the inside of the frame 2. The driving gear 22 is located on the inside of the frame 2, and the driving gear 22 is concentrically connected to the output shaft of the motor 3 21, and the driving gear 23 is concentrically connected to the compaction roller 20. One side of the compacting roller 20, and the driving gear 23 is meshed with the driving gear 22. The rotation of the motor three 21 can drive the driving gear 22 to rotate, and the driving gear 22 causes the driving gear 23 to rotate, thereby realizing the rotation of the compacting roller 20, and achieving the purpose of compacting the sand and ash after leveling. The compacting roller 20 can adopt the compacting roller 20 structure on the roller, which has a good compaction effect, and the outer diameter of the driving gear 23 is smaller than the outer diameter of the compacting roller 20, wherein the bottom of the compacting roller 20 is slightly lower than the bottom end of the flat plate 13, thereby ensuring the compaction effect of the loose sand and ash after paving.

In summary, it should be noted that the vehicle body 1 of the sand-laying device is a vehicle body 1 in the prior art, and a vehicle body 1 with a driving function can be used, and the motor 1 4, the motor 2 17 and the motor 3 21 used in the present application can be powered and driven by the vehicle body 1. Before paving, the road surface needs to be cleaned of garbage and other impurities, and then the driver drives the vehicle body 1 and moves slowly along the road surface. During the movement, the motor 1 4, the motor 2 17 and the motor 3 21 are turned on, and the motor 1 4 drives multiple compacting blocks 3 to move up and down in an alternating manner to compact the road surface comprehensively and effectively. Then, the sand and ash inside the funnel 12 are formed into powder or granules under the action of the crushing component, leak out through the funnel 12 and are flattened under the action of the flat plate 13. The flattened sand and ash are compacted again under the action of the compaction roller 20, and finally the effective and stable paving of the sand and ash is achieved. Since the vehicle body 1 is in a slow form, sand and ash can be added to one side of the vehicle body 1 at any time according to the usage of the sand and ash.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a shop sand ash device, includes automobile body (1), and the front side of automobile body (1) extends and is provided with frame (2), its characterized in that still includes:

The tamping blocks (3) are arranged on the inner side of the front part of the frame (2) in parallel;

The reciprocating mechanism is arranged on the plurality of ramming blocks (3) and is used for enabling the plurality of ramming blocks (3) to longitudinally reciprocate independently;

The sand-ash paving mechanism with the flattening function is arranged at the rear side of the ramming block and is arranged on the frame (2);

The compaction assembly is arranged at the rear side of the sand-lime laying mechanism and is rotatably mounted on the frame (2).

2. A sand and lime apparatus as claimed in claim 1, wherein the reciprocator comprises:

the first motor (4) is arranged on the frame (2);

The driving shaft (5) is rotatably arranged in the frame (2), and the driving shaft (5) is connected with the output shaft of the motor I (4);

The limiting frame (6) is arranged below the driving shaft (5), and the limiting frame (6) is connected with the frame (2);

Wherein, the limit frame (6) is provided with a plurality of limit holes which are suitable for the longitudinal sliding fit of a plurality of ramming blocks (3);

The adjusting holes (7) are formed in each ramming block (3) along the axial direction of the driving shaft (5), and the adjusting holes (7) penetrate through the ramming blocks;

The driving rod (8), be connected with a plurality of on driving axle (5) driving rod (8), wherein every regulation hole (7) is inside all to correspond one driving rod (8) to the installation angle of two adjacent driving rods (8) on driving axle (5) is 90 degrees setting.

3. A sand and lime apparatus as claimed in claim 2, wherein the sand and lime paving mechanism comprises:

A funnel (12), the funnel (12) being longitudinally adjustable between the frames (2);

A spreading plate (13), wherein one side of the bottom end of the funnel (12) close to the compaction assembly is backwards and obliquely extended to form the spreading plate (13);

The stirring assembly is arranged above the funnel (12) and is used for stirring sand and ash placed in the funnel (12), so that the influence of the blocky sand and ash on paving is reduced.

4. A sanding apparatus as defined in claim 3, wherein said comminution assembly includes:

the second motor (17) is arranged on the outer wall of the hopper (12);

The number of the crushing rollers (18) is two, and the two crushing rollers (18) are arranged in parallel and rotationally above the interior of the hopper (12);

Wherein the output shaft of the second motor (17) is concentrically connected with one of the mincing rollers (18);

And one end, far away from the motor, of each crushing roller (18) rotates to penetrate through the side wall of the hopper (12) and is connected with the transmission gears (19) in an outward extending mode, and the two transmission gears (19) are meshed.

5. A sand and lime apparatus according to claim 4, wherein the compacting assembly comprises:

a compaction roller (20), wherein the compaction roller (20) is rotatably arranged inside the frame (2);

The driving piece is arranged on the outer side of the frame (2) and used for driving the compacting roller (20) to rotate.

6. A sanding device as defined in claim 5, wherein the driving member includes:

The motor III (21) is arranged on the outer wall of the frame (2), and an output shaft of the motor III (21) rotates to penetrate through the side wall of the frame (2) and extends to the inner side of the frame (2);

A driving gear (22), wherein the driving gear (22) is positioned on the inner side of the frame (2), and the driving gear (22) is concentrically connected with the output shaft of the motor III (21);

The driving gear (23) is concentrically connected to one side of the compacting roller (20), and the driving gear (23) is meshed with the driving gear (22).