CN220538336U - Asphalt paving segregation preventing device - Google Patents

Abstract

The utility model relates to the technical field of road pressing devices, in particular to an asphalt paving segregation preventing device, which comprises a bottom plate, wherein the front end of the bottom plate is fixedly connected with an assembly plate, a through hole is formed in the assembly plate, a material barrel is fixedly connected in the through hole, a fixed groove is formed in the surface of the material barrel, a helical blade is fixedly connected in the fixed groove, a discharging square pipe is fixedly connected to the bottom end of the material barrel, a discharging square groove is formed in the surface of the discharging square pipe, and is communicated with the fixed groove in a penetrating manner.

Description

Asphalt paving segregation preventing device

Technical Field

The utility model relates to the technical field of road pressing devices, in particular to an asphalt paving segregation preventing device.

Background

Asphalt pavement segregation refers to the non-uniformity of main properties of asphalt mixture in a certain area of the pavement, including asphalt content, grading composition, additive content, void ratio of the pavement and the like, so that the damage of the asphalt pavement is accelerated, and the reasons for asphalt segregation are non-uniformity of asphalt stirring and non-uniformity of paving during paving. At present, when regional damage occurs to the pavement, asphalt is paved manually, and then is compacted by a hand-pushed compacting tool. For example, chinese patent CN218116043U discloses an asphalt mixture paving anti-segregation device, it includes support body component and pressure way component, the support body component includes the flat board, the push handle is installed in the position that is close to the edge in the top of flat board, a plurality of stand that follow its length direction evenly distributed is fixed with in the middle of its top, the block has the balancing weight of stacking between a plurality of stand, the bottom of flat board is evenly fixed with four risers, the below of every riser all is provided with the adapting piece, and the arc hole has all been seted up to one side that is close to each other on every riser and the adapting piece that corresponds, cooperate between every two arc holes that correspond from top to bottom and form a round hole, the pressure way component includes two compression rollers, the both ends of every compression roller all are fixed with the round bar, in this patent, flat board, the push handle, balancing weight and compression roller have constituteed a handcart, constructor can evenly compact the pitch at road edge through this handcart, and, the quantity that can select by oneself according to the use needs changes the pressure size.

But the device only has the compaction function, does not possess the watering and spreading function, in the in-service use process, needs a set of operating personnel to water the paver in the place ahead alone, and another set of operating personnel is pushing the pitch to spread in the rear and is preventing the segregation device, to the even compaction of pitch, the device is extravagant manpower resources relatively, and work efficiency is lower relatively moreover, and the working cost is higher. .

Disclosure of Invention

The utility model aims to provide an asphalt paving segregation preventing device, which is used for uniformly compacting an asphalt pavement while pouring and paving by adding a poured material tank, so that the working efficiency is improved, and the labor cost is reduced.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides an asphalt paving anti-segregation device, includes the bottom plate, the upper surface fixedly connected with of bottom plate a plurality of groups stand, a plurality of groups the surface joint of stand has a plurality of groups counter weight square, the front end fixedly connected with assembly plate of bottom plate, the through-hole has been seted up to the inside of assembly plate, the inside fixedly connected with material bucket of through-hole, the fixed slot has been seted up on the surface of material bucket, the inside fixedly connected with helical blade of fixed slot, the bottom fixedly connected with row material side's pipe of material bucket, row material side's pipe has been seted up on the surface, row material side's groove with the fixed slot runs through and communicates with each other.

As the preferable technical scheme, the surfaces of the bottom plate and the upright posts are provided with threaded holes, and bolts are connected with the internal threads of the threaded holes.

As the preferable technical scheme, two groups of fixing plates are fixedly connected to the surfaces of two sides of the bottom plate, and press rolls are rotatably connected to the surfaces of the two groups of fixing plates.

As the preferable technical scheme, the fixed plate and the two side surfaces of the bottom plate are provided with threaded holes, and the internal threads of the threaded holes are connected with screws.

As the preferable technical scheme, the upper surface of the bottom plate is fixedly connected with two groups of pushing handles, and the inner side surfaces of the two groups of pushing handles are fixedly connected with connecting rods.

As a preferable technical scheme, the positions of the upright posts in a plurality of groups are corresponding.

As a preferable technical scheme, the positions of the two groups of press rolls are corresponding.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the front end of the bottom plate is fixedly connected with the assembly plate, the through hole is formed in the assembly plate, the material barrel is fixedly connected in the through hole, the fixed groove is formed in the surface of the material barrel, the spiral blade is fixedly connected in the fixed groove, the discharging square pipe is fixedly connected to the bottom end of the material barrel, the discharging square groove is formed in the surface of the discharging square pipe, the discharging square groove is communicated with the fixed groove in a penetrating manner, when the asphalt paving anti-segregation device is pushed to move at the same time, asphalt flows into the bottom end of the material barrel through gravity, the material barrel is discharged through the discharging square pipe, and the asphalt on a road surface is uniformly compacted by the compression roller, so that pouring and compacting work can be completed simultaneously by one person, more manpower consumption is avoided, time waste is avoided, and working efficiency is improved.

2. According to the utility model, the fixed groove is formed in the surface of the material barrel, the spiral blade is fixedly connected in the fixed groove, when asphalt is paved, the asphalt is poured above the spiral blade, and the asphalt rotates downwards on the surface of the spiral blade with a certain gradient through gravity, so that the mixing is realized again before paving, and segregation caused by uneven stirring of the asphalt is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a material barrel structure according to the present utility model;

FIG. 4 is a schematic view of a helical blade structure according to the present utility model.

In the figure: 1. a bottom plate; 2. a counterweight block; 3. a material barrel; 4. discharging square tubes; 5. a fixing plate; 6. a press roller; 11. a column; 12. an assembly plate; 13. a bolt; 14. a pushing handle; 15. a connecting rod; 31. a fixing groove; 32. a helical blade; 41. a discharging square groove; 51. and (5) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides an asphalt paving anti-segregation device, which comprises a base plate 1, the upper surface fixedly connected with of bottom plate 1 a plurality of sets of stand 11, the surface joint of a plurality of sets of stand 11 has a plurality of sets of counter weight square 2, the front end fixedly connected with assembly plate 12 of bottom plate 1, the through-hole has been seted up to the inside of assembly plate 12, the inside fixedly connected with material bucket 3 of through-hole, fixed slot 31 has been seted up on the surface of material bucket 3, the inside fixedly connected with helical blade 32 of fixed slot 31, the bottom fixedly connected with row's material square tube 4 of material bucket 3, row's material square tube 4 has been seted up on the surface of row's material square tube 4, row's material square tube 41 runs through with fixed slot 31 and communicates with each other, the screw hole has all been seted up on the surface of bottom plate 1 and stand 11, the inside threaded connection of screw hole has bolt 13.

It is to be added that, during the use, asphalt can be poured into the upper part of the spiral blade 32, meanwhile, the asphalt paving anti-segregation device is pushed to move, the asphalt flows into the bottom end of the material barrel 3 through gravity and is discharged through the discharging square pipe 4, and the compression roller 6 is used for uniformly compacting the asphalt on the pavement.

As the preference of this embodiment, two groups of fixed plates 5 are fixedly connected to the two side surfaces of the bottom plate 1, the surfaces of the two groups of fixed plates 5 are rotatably connected with a press roller 6, and the press roller 6 can uniformly compact the asphalt spread.

Preferably, in this embodiment, threaded holes are formed on both side surfaces of the fixing plate 5 and the bottom plate 1, and screws 51 are screwed into the threaded holes.

Preferably, in this embodiment, two sets of push handles 14 are fixedly connected to the upper surface of the base plate 1, and connecting rods 15 are fixedly connected to the inner side surfaces of the two sets of push handles 14, so that the push handles 14 can be pushed to move the device integrally.

As a preferred embodiment, the positions of the groups of upright posts 11 are corresponding, and the counterweight blocks 2 on the surfaces of the upright posts 11 can be added, so that the weight is increased.

As a preference of this embodiment, the positions of the two sets of press rolls 6 correspond.

It is noted that when paving asphalt, the asphalt is poured over the helical blade 32, and by gravity, the asphalt will rotate downwardly on the surface of the helical blade 32 having a slope, thereby achieving a further mixing prior to paving.

When the asphalt paving segregation preventing device is used, asphalt can be poured above the spiral blades 32, meanwhile, the asphalt paving segregation preventing device is pushed to move, the asphalt rotates downwards on the surfaces of the spiral blades 32 with a certain gradient through gravity, so that the asphalt is mixed again before paving, flows into the bottom end of the material barrel 3 and is discharged through the discharging square pipe 4, meanwhile, the pushing handle 14 is pushed, the whole device moves, and the compression roller 6 uniformly compacts asphalt on a pavement.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. An asphalt paving segregation preventing device is characterized in that: including bottom plate (1), the last fixed surface of bottom plate (1) is connected with a plurality of groups stand (11), a plurality of groups the surface joint of stand (11) has a plurality of groups counter weight square (2), the front end fixedly connected with assembly plate (12) of bottom plate (1), the through-hole has been seted up to the inside of assembly plate (12), and inside fixedly connected with material bucket (3) of through-hole, fixed slot (31) have been seted up on the surface of material bucket (3), the inside fixedly connected with helical blade (32) of fixed slot (31), the bottom fixedly connected with row's material side pipe (4) of material bucket (3), row's material side pipe (41) have been seted up on the surface of row's material side pipe (4), row's material side groove (41) with fixed slot (31) run through and communicate with each other.

2. An asphalt paving segregation preventing apparatus according to claim 1, wherein: threaded holes are formed in the surfaces of the bottom plate (1) and the upright posts (11), and bolts (13) are connected with the inner threads of the threaded holes.

3. An asphalt paving segregation preventing apparatus according to claim 1, wherein: two groups of fixing plates (5) are fixedly connected to the surfaces of two sides of the bottom plate (1), and press rolls (6) are rotatably connected to the surfaces of the two groups of fixing plates (5).

4. A bituminous paving segregation preventing apparatus according to claim 3, wherein: screw holes are formed in the surfaces of the two sides of the fixing plate (5) and the bottom plate (1), and screws (51) are connected with the inner threads of the screw holes.

5. An asphalt paving segregation preventing apparatus according to claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with two groups of pushing handles (14), and the inner side surfaces of the two groups of pushing handles (14) are fixedly connected with connecting rods (15).

6. An asphalt paving segregation preventing apparatus according to claim 1, wherein: the positions of the groups of upright posts (11) are corresponding.

7. A bituminous paving segregation preventing apparatus according to claim 3, wherein: the positions of the two groups of press rolls (6) are corresponding.