CN218116058U

CN218116058U - Flattening device is laid to aggregate for town road

Info

Publication number: CN218116058U
Application number: CN202220336752.5U
Authority: CN
Inventors: 孔涛; 周伟勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-12-23
Anticipated expiration: 2032-02-19

Abstract

The utility model belongs to the technical field of municipal road construction, especially, be an aggregate lays flattening device for town road, including the frame and set gradually feed mechanism and lay flattening mechanism on the frame, feed mechanism includes the storage case of connecting at the frame top and the hopper that communicates at the storage case bottom, and the hopper bottom is located the frame below, lay flattening mechanism including the frame of connecting at the frame top, sliding connection in the frame inboard pushes down the support frame and connect the pneumatic cylinder between frame and pushing down the support frame; through the feed mechanism who sets up, can discharge the concrete aggregate in the storage case through the minute hopper fast and evenly lay on the soil stone basic unit, promoted the efficiency of laying, through the mechanism that flattens of laying that sets up, can shakeouts and the compaction makes it flow between the soil stone basic unit with the concrete aggregate, makes whole basic unit firmer, has promoted the effect of laying.

Description

Aggregate laying and flattening device for municipal roads

Technical Field

The utility model belongs to the technical field of the town road construction, concretely relates to flattening device is laid to aggregate for town road.

Background

In the process of road paving, roads can generally meet the standard of traffic through multilayer paving, the roads subjected to multilayer paving can bear vehicles with large carrying capacity, the roads are generally divided into three layers, namely a surface layer, a base layer and a bottom layer, wherein the base layer is a layer which is important when the roads are paved, in the paving process of the base layer, concrete stones are needed to be paved, then the concrete is poured on the concrete stones, the concrete is poured on the concrete stones in the existing paving process, workers use tools to flatten concrete aggregate, the operation method is time-consuming, labor-consuming and low in efficiency, and in the process of flattening the concrete by the workers, the concrete on the upper layer is only flattened, the concrete on the bottom layer cannot flow between the concrete stones, so that the concrete aggregate cannot be bonded, and the effect of concrete pavement is reduced.

Therefore, the aggregate laying and flattening device for the municipal road is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a flattening device is laid to aggregate for town road, through the feed mechanism who sets up, can discharge the concrete aggregate in the storage case through dividing the hopper fast and evenly lay on the soil stone basic unit, promoted the efficiency of laying, through the flattening mechanism of laying that sets up, can shakeout the concrete aggregate and the compaction makes it flow between the soil stone basic unit, makes whole basic unit firmer, has promoted the effect of laying.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a flattening device is laid to aggregate for town road, includes the frame and sets gradually feed mechanism on the frame with lay flattening mechanism, feed mechanism is including connecting the storage case at frame top and the minute hopper of intercommunication in the storage bottom of the case portion, just minute hopper bottom is located the frame below, lay flattening mechanism including connecting frame, the sliding connection at the frame top at the inboard push down support frame of frame and connecting the pneumatic cylinder between frame and push down support frame, push down support frame bottom both sides are connected with through buffering branch respectively and lay scraper blade and flattening roller, just lay the scraper blade and be located between minute hopper and the flattening roller.

As the utility model relates to a flattening device is laid to aggregate for town road is preferred, establish to open structure storage tank top, just storage tank bottom portion passes through the leg joint at the frame top.

As the utility model relates to a flattening device is laid to aggregate for town road is preferred, divide hopper inside evenly connected with to divide the material baffle, divide hopper top one side to be equipped with driving motor, driving motor's output shaft meshing is connected with divides the material auger, divide the axis of material auger to run through in dividing the material baffle top, just divide material auger both ends to rotate to connect in dividing the hopper both sides.

As the utility model relates to a flattening device is laid to aggregate for town road is preferred, the inside bilateral symmetry of frame is connected with the guide bar, just push down support frame both sides and slide and cup joint on the guide bar, be connected with supporting spring between push down support frame bottom both sides and the frame bottom, just the supporting spring suit is in the guide bar outside.

As the utility model relates to a flattening device is laid to aggregate for town road is preferred, buffering branch includes stay tube, buffer spring and bracing piece, the stay tube is connected in pushing down support frame bottom four corners, the bracing piece slides and cup joints in the stay tube inboard, just buffer spring connects between inboard top of stay tube and bracing piece top.

As the utility model relates to a flattening device is laid to aggregate for town road is preferred, it evenly is equipped with the strickle to lay the scraper blade bottom.

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

1. the concrete aggregate can be uniformly laid on the soil-rock base layer through the arranged material distribution mechanism, the material distribution auger is driven to rotate by starting the driving motor, the concrete aggregate in the storage box can be quickly discharged through the material distribution hopper, and the laying efficiency is improved;

2. through the mechanism that flattens of laying that sets up, at the frame in-process of marcing, promote the support frame that pushes down downwards through starting up the pneumatic cylinder for lay the scraper blade and shakeout the concrete aggregate, and make its flow between the soil stone basal layer through the flattening roller with the concrete compaction, make whole basic unit firmer, promoted the effect of laying.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the distributing hopper of the distributing mechanism of the present invention;

FIG. 3 is a schematic structural view of the mechanism for laying and pressing the sheets;

FIG. 4 is a schematic view of the structure of the middle buffering strut of the present invention;

FIG. 5 is a schematic view of the structure of the scraper blade of the present invention;

reference numbers in the figures: 1. a frame; 2. a material distributing mechanism; 21. a material storage box; 22. a distributing hopper; 221. a material distributing clapboard; 23. a drive motor; 24. a material separating auger; 3. paving a flattening mechanism; 31. a frame; 311. a guide rod; 312. a support spring; 32. pressing the support frame; 33. a hydraulic cylinder; 34. paving a scraper; 341. a scraping claw; 35. flattening rollers; 4. a buffer strut; 41. supporting a pipe; 42. a buffer spring; 43. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-5;

the utility model provides a flattening device is laid to aggregate for town road, include frame 1 and set gradually feed mechanism 2 on frame 1 and lay flattening mechanism 3, feed mechanism 2 is including connecting at the storage case 21 at frame 1 top and the feed hopper 22 of intercommunication in storage case 21 bottom, and feed hopper 22 bottom is located frame 1 below, lay flattening mechanism 3 including connecting the frame 31 at frame 1 top, sliding connection is at the support frame 32 that pushes down of frame 31 inboard and connect the pneumatic cylinder 33 between frame 31 and support frame 32 that pushes down, it is connected with through buffering branch 4 respectively to push down support frame 32 bottom both sides and lays scraper blade 34 and flattening roller 35, and it is located between feed hopper 22 and flattening roller 35 to lay scraper blade 34.

In this embodiment: when the concrete aggregate paving machine is used, concrete aggregate is filled into the storage box 21, in the advancing process of the frame 1, the concrete aggregate in the storage box 21 can be quickly discharged through the distributing hopper 22 and uniformly paved on a soil-rock base layer through the arranged distributing mechanism 2, the hydraulic cylinder 33 is started to downwards push the downward pressing support frame 32 through the arranged paving and flattening mechanism 3, the paving scraper 34 flattens the concrete aggregate along with the advancing of the frame 1, and the concrete is compacted through the flattening roller 35 to flow between the soil-rock base layers, so that the whole base layer is firmer, and the paving effect is improved.

It should be noted that: walking wheel (not drawn in the figure) is installed to 1 bottom symmetry of frame, and the frame 1 of being convenient for removes, and open structure is established to storage case 21 top, and passes through the leg joint in 1 top of frame in storage case 21 bottom, makes things convenient for the concrete aggregate to pour into storage case 21 in, has guaranteed storage case 21 stable stay on frame 1.

In a preferred embodiment, a material distributing partition 221 is uniformly connected inside the material distributing hopper 22, a driving motor 23 is arranged on one side of the top of the material distributing hopper 22, an output shaft of the driving motor 23 is engaged with a material distributing auger 24, a middle shaft of the material distributing auger 24 penetrates through the top of the material distributing partition 221, and two ends of the material distributing auger 24 are rotatably connected to two sides of the material distributing hopper 22.

In this embodiment: through the material separating partition plate 221, a plurality of material outlets are formed at the bottom end of the material separating hopper 22, the material separating auger 24 is driven to rotate by starting the driving motor 23, concrete aggregate in the storage box 21 can be quickly discharged from the bottom end of the material separating hopper 22 and uniformly laid on the soil-rock base layer, and the laying efficiency is improved.

In a preferred embodiment, guide rods 311 are symmetrically connected to two sides inside the machine frame 31, two sides of the downward pressing support frame 32 are slidably sleeved on the guide rods 311, a support spring 312 is connected between two sides of the bottom of the downward pressing support frame 32 and the bottom of the machine frame 31, and the support spring 312 is sleeved outside the guide rods 311.

In this embodiment: by the cooperation of the guide rod 311 and the support spring 312, the lower support frame 32 is allowed to smoothly move downward by the driving of the hydraulic cylinder 33, so that the laying blade 34 and the flattening roller 35 are lowered to the proper positions.

In a preferred embodiment, the damping strut 4 comprises a support tube 41, a damping spring 42 and a support rod 43, wherein the support tube 41 is connected to four corners of the bottom of the downward-pressing support frame 32, the support rod 43 is slidably sleeved on the inner side of the support tube 41, and the damping spring 42 is connected between the top of the inner side of the support tube 41 and the top end of the support rod 43.

In this embodiment: buffering branch 4 is equipped with four and fixed connection respectively in 32 bottom four corners of support frame that push down, and wherein two 4 bottom fixed connection of buffering branch are at laying scraper blade 34 top both ends, and two 4 bottoms of buffering branch rotate respectively to be connected at flattening roller 35 both ends in addition, because buffer spring 42's effect, can be so that lay scraper blade 34 and flattening roller 35 and concrete aggregate good contact, promoted concrete aggregate share and compact effect.

In a preferred embodiment, the bottom end of the paving scraper 34 is uniformly provided with a leveling claw 341, and when the concrete aggregate is leveled, the leveling claw 341 can extend into the accumulated concrete aggregate, and the concrete aggregate can be better leveled along with the movement of the paving scraper 34.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flattening device is laid to aggregate for town road which characterized in that: set up including frame (1) and in proper order feed mechanism (2) on frame (1) and lay flattening mechanism (3), feed mechanism (2) are including connecting storage case (21) and the branch hopper (22) of intercommunication in storage case (21) bottom at frame (1) top, just divide hopper (22) bottom to be located frame (1) below, lay flattening mechanism (3) including connecting frame (31) at frame (1) top, sliding connection pushing down support frame (32) and connecting pneumatic cylinder (33) between frame (31) and pushing down support frame (32) at frame (31) inboard, pushing down support frame (32) bottom both sides are connected with through buffering branch (4) respectively and lay scraper blade (34) and flattening roller (35), just it is located between branch hopper (22) and flattening roller (35) to lay scraper blade (34).

2. The aggregate laying flattening device for the municipal road according to claim 1, characterized in that: the top end of the storage box (21) is designed to be an open structure, and the bottom of the storage box (21) is connected to the top of the frame (1) through a support.

3. The aggregate laying and flattening device for the municipal road according to claim 2, characterized in that: divide hopper (22) inside evenly connected with to divide material baffle (221), divide hopper (22) top one side to be equipped with driving motor (23), the output shaft meshing of driving motor (23) is connected with and divides material auger (24), the axis that divides material auger (24) runs through in dividing material baffle (221) top, just divide material auger (24) both ends to rotate to be connected in minute hopper (22) both sides.

4. The aggregate laying and flattening device for the municipal road according to claim 1, characterized in that: the inside bilateral symmetry of frame (31) is connected with guide bar (311), just push down support frame (32) both sides slip and cup joint on guide bar (311), be connected with supporting spring (312) between push down support frame (32) bottom both sides and frame (31) bottom, just supporting spring (312) suit is in the guide bar (311) outside.

5. The aggregate laying flattening device for the municipal road according to claim 1, characterized in that: buffer support pole (4) are including stay tube (41), buffer spring (42) and bracing piece (43), stay tube (41) are connected and are pushed down support frame (32) bottom four corners, bracing piece (43) slip cup joint in stay tube (41) inboard, just buffer spring (42) are connected between stay tube (41) inboard top and bracing piece (43) top.

6. The aggregate laying and flattening device for the municipal road according to claim 1, characterized in that: the bottom end of the paving scraper (34) is uniformly provided with a leveling claw (341).