CN217078316U

CN217078316U - Material distributing device of pavement paver for inhibiting reflection cracks of asphalt pavement structural layer

Info

Publication number: CN217078316U
Application number: CN202122991294.7U
Authority: CN
Inventors: 左鸿远; 张铭剑; 孙楠; 徐晗
Original assignee: Qihe Hengsheng Highway Engineering Co ltd
Current assignee: Qihe Hengsheng Highway Engineering Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-29
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a distributing device of a pavement spreader for inhibiting the reflection cracks of a structural layer of an asphalt pavement, which comprises a frame, wherein a distributing component is arranged in the frame; the cloth subassembly includes cloth box, cloth box sets up in the frame, the equidistance sets up the guide sloping platform in the cloth box, guide sloping platform one side surface sets up first baffle, guide sloping platform opposite side surface sets up the second baffle, the cloth box inner bottom of guide sloping platform one side sets up the discharge gate, cloth box one side surface sets up and levels the subassembly, the frame top sets up lifting unit, lifting unit one end is connected with the cloth box, the utility model discloses can shunt the direction to the pitch raw materials, improve the homogeneity that the pitch raw materials arranged, can carry out wholly to the pitch raw materials of cloth simultaneously, the flattening effect is good.

Description

Material distributing device of pavement paver for inhibiting reflection cracks of asphalt pavement structural layer

Technical Field

The utility model relates to a road construction technical field especially relates to a restrain bituminous paving structural layer reflection crack road surface paver distributing device.

Background

Pouring type asphalt paver is provided with running gear, distributing device and power device, and power device and distributing device all fix on running gear, and the distributing device includes the support, the screed, cloth scraper blade and guide rail, the screed is fixed with the below of support, the guide rail setting is in the top of support, cloth scraper blade activity sets up on the guide rail, under drive arrangement's drive, the cloth scraper blade moves along the guide rail, evenly spreads the pitch of form of will piling and scatter, flattens the pitch material top surface through the effect of screed.

The utility model discloses a formula asphalt paving machine's distributing device pours as authorizing utility model CN207376414U, including support, guide rail and cloth scraper blade, the guide rail level sets up on the support, dismantle between guide rail and the support and be connected, cloth scraper blade and guide rail sliding connection, the guide rail includes guide rail section one and guide rail section two, dismantle the connection through coupling assembling between guide rail section one and the guide rail section two, coupling assembling realizes the collinear guiding mechanism in center, carries out the locking mechanism of spacing locking to guide rail section one and guide rail section two including making guide rail section one and guide rail section two, and it can't shunt the direction with the pitch raw materials, and the cloth in-process of its pitch raw materials extremely easily causes the pitch raw materials to pile up, and the cloth homogeneity is not good, and after the cloth, can't carry out wholly to the pitch raw materials simultaneously, the cloth roughness is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a restrain bituminous paving structural layer reflection crack road paver's distributing device can carry out the weight water conservancy diversion to the pitch raw materials, improves the cloth homogeneity, has avoided the circumstances that the pitch raw materials piled up to take place, can carry out the flattening to the pitch raw materials of cloth simultaneously.

A distributing device of a pavement paver for inhibiting a reflection crack of a bituminous pavement structure layer comprises a frame, wherein a distributing assembly is arranged in the frame;

the cloth assembly comprises a cloth box, the cloth box is arranged in the rack, a guide sloping table is arranged in the cloth box at equal intervals, a first partition plate is arranged on the surface of one side of the guide sloping table, a second partition plate is arranged on the surface of the other side of the guide sloping table, a discharge port is arranged at the bottom of the inside of the cloth box on one side of the guide sloping table, a leveling assembly is arranged on the surface of one side of the cloth box, a lifting assembly is arranged at the top of the rack, and one end of the lifting assembly is connected with the cloth box.

Preferably, the bottom in the cloth box on the other side of the discharge hole is provided with a limiting table.

Preferably, the inclination angle of the surface of one side of the limiting table is 60-75 degrees, and one end of the limiting table is connected with the discharge hole.

Preferably, the lifting assembly comprises an electric push rod, the electric push rod is arranged on the upper side face of the frame, one end of a piston rod of the electric push rod is connected with the guide block, and the guide block is arranged on one side surface of the cloth box.

Preferably, one end of the guide block is slidably arranged in the guide groove, and the guide groove is formed in the surface of one side in the rack.

Preferably, it includes roof and leveling plate to level the subassembly, the roof sets up in cloth box one side surface, set up the spring coupling pole on the roof downside, the spring coupling pole bottom sets up leveling plate, the middle part of the side sets up vibrating motor on leveling plate.

Preferably, an arc-shaped material pushing plate is arranged on one side surface of the leveling plate, and the top of the arc-shaped material pushing plate extends to the lower side of the discharge port.

Preferably, the top plate both sides surface symmetry sets up the stopper, stopper one end slides and sets up in the spacing inslot, the spacing inslot is seted up on the frame both sides surface.

The utility model has the advantages that:

1. the utility model discloses a direction can be shunted to the asphalt raw materials to the setting of guide sloping platform, first baffle and second baffle, can make the asphalt raw materials reposition of redundant personnel evenly lay, has avoided the accumulational condition of asphalt raw materials to take place, improves asphalt raw materials cloth homogeneity.

2. The utility model discloses a setting of level and smooth subassembly can carry out quick whole to the pitch raw materials of laying, improves the roughness that the pitch raw materials laid.

3. The utility model discloses a setting of lifting unit can highly adjust cloth box, and then can adjust cloth thickness, satisfies laying of different road surfaces and uses, can adjust the height of leveling the subassembly simultaneously, can guarantee the smooth continuation of pitch raw materials.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the cloth box of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic diagram of a right-side view sectional structure of the leveling component of the present invention.

Fig. 5 is a schematic view of the structure of the leveling component in the present invention.

Fig. 6 is a schematic diagram of a right-side sectional structure of the middle lifting assembly of the present invention.

In the figure: 1. cloth subassembly, 2, level and smooth subassembly, 3, lifting unit, 4, frame, 11, cloth box, 12, second baffle, 13, first baffle, 14, guide sloping platform, 15, spacing platform, 16, discharge gate, 21, roof, 22, spacing groove, 23, stopper, 24, spring coupling pole, 25, leveling plate, 26, vibrating motor, 27, arc scraping wings, 31, electric putter, 32, guide block, 33, guide way.

Detailed Description

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all the directional indicators (such as upper, lower, left, right, front and rear … …) in the present invention are only used to explain the relative position relationship, motion condition, etc. of each component under a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.

Referring to fig. 1-3, a distributing device of a pavement spreader for inhibiting a structural layer of an asphalt pavement from reflecting cracks comprises a frame 4, wherein a distributing assembly 1 is arranged in the frame 4;

cloth subassembly 1 includes cloth box 11, cloth box 11 sets up in frame 4, the equidistance sets up guide sloping platform 14 in the

cloth box

11, 14 side surface of guide sloping platform sets up

first baffle

13, 14 opposite side surface of guide sloping platform sets up second baffle 12, the bottom sets up discharge gate 16 in the cloth box 11 of 14 one side of guide sloping platform, 11 side surface of cloth box sets up level and

smooth subassembly

2, 4 tops of frame set up

lifting unit

3, 3 one end of lifting unit is connected with cloth box 11, can shunt the direction to the pitch raw materials, can make the reposition of redundant personnel of pitch raw materials evenly lay, the accumulational condition of pitch raw materials has been avoided taking place, improve pitch raw materials cloth homogeneity.

In order to perform secondary flow guiding on the asphalt raw material and discharge the asphalt raw material from the discharge port 16 in a centralized manner, so as to avoid the accumulation of the asphalt raw material in the distribution box 11, in the embodiment, preferably, the bottom of the distribution box 11 on the other side of the discharge port 16 is provided with the limiting table 15, the inclination angle of the surface on one side of the limiting table 15 is 60-75 degrees, and one end of the limiting table 15 is connected with the discharge port 16.

Please refer to fig. 6, in order to adjust the height of the cloth box 11 and further adjust the cloth thickness, so as to meet the requirements of paving different road surfaces, and simultaneously adjust the height of the leveling component 2, so as to ensure the leveling continuity of the asphalt raw material, in this embodiment, preferably, the lifting component 3 includes an electric push rod 31, the electric push rod 31 is disposed on the upper side surface of the frame 4, one end of a piston rod of the electric push rod 31 is connected with the guide block 32, and the guide block 32 is disposed on one side surface of the cloth box 11.

In order to improve the guiding performance of the cloth box 11 during moving, in the present embodiment, it is preferable that one end of the guide block 32 is slidably disposed in the guide groove 33, and the guide groove 33 is opened on one side surface in the frame 4.

Referring to fig. 4, in order to quickly integrate the asphalt raw material to be paved and improve the flatness of the asphalt raw material to be paved, in the embodiment, preferably, the leveling component 2 includes a top plate 21 and a leveling plate 25, the top plate 21 is disposed on a side surface of the cloth box 11, a spring connecting rod 24 is disposed on a lower side surface of the top plate 21, the leveling plate 25 is disposed at the bottom of the spring connecting rod 24, and a vibration motor 26 is disposed in the middle of an upper side surface of the leveling plate 25.

Referring to fig. 5, in order to push the asphalt raw material and facilitate the leveling component 2 to level the asphalt raw material at a later stage, in this embodiment, preferably, an arc-shaped pushing plate 27 is disposed on a surface of one side of the leveling plate 25, and a top of the arc-shaped pushing plate 27 extends to a lower side of the discharge hole 16.

In order to move and to drive the stopper 23 and move in the limiting groove 22 for roof 21, stability when roof 21 moves is improved, in this embodiment, preferably, roof 21 bilateral surface symmetry sets up stopper 23, and stopper 23 one end slides and sets up in limiting groove 22, and both sides surface is seted up in frame 4 to limiting groove 22.

The working principle is as follows: carry the pitch raw materials respectively to guide sloping platform 14 on, first baffle 13 and second baffle 12 carry on spacingly to the pitch raw materials, guide sloping platform 14 carries the pitch raw materials to discharge gate 16, discharge gate 16 evenly lays the pitch raw materials on the road surface, operation vibrating motor 26, vibrating motor 26 drives leveling plate 25 and vibrates on spring coupling pole 24, leveling plate 25 vibrates to level the pitch raw materials, it removes to drive guide block 32 through electric putter 31, guide block 32 drives cloth box 11 and removes, then highly adjust cloth box 11, satisfy the cloth on different thickness road surfaces, cloth box 11 adjusts the height at top simultaneously, the ejector pin is adjusted leveling plate 25's height, can level and smooth the pitch raw materials of different thickness.

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

Claims

1. The utility model provides a restrain bituminous paving structural layer reflection crack road surface paver distributing device, includes frame (4), its characterized in that: a cloth component (1) is arranged in the frame (4);

cloth subassembly (1) is including cloth box (11), cloth box (11) set up in frame (4), equidistance sets up guide sloping platform (14) in cloth box (11), guide sloping platform (14) one side surface sets up first baffle (13), guide sloping platform (14) opposite side surface sets up second baffle (12), bottom sets up discharge gate (16) in cloth box (11) of guide sloping platform (14) one side, cloth box (11) one side surface sets up level and smooth subassembly (2), frame (4) top sets up lifting unit (3), lifting unit (3) one end is connected with cloth box (11).

2. The distributing device of the pavement spreader for inhibiting the reflection cracks of the asphalt pavement structure layer according to claim 1, wherein a limiting table (15) is arranged at the bottom in the distributing box (11) on the other side of the discharge port (16).

3. The distributing device of the road paver for inhibiting the reflection cracks of the asphalt pavement structure layer according to claim 2, characterized in that the inclination angle of one side surface of the limiting table (15) is 60-75 degrees, and one end of the limiting table (15) is connected with the discharge hole (16).

4. The distributing device of the paver for road surfaces with the function of inhibiting the reflection cracks of the asphalt pavement structure layer as claimed in claim 1, wherein the lifting assembly (3) comprises an electric push rod (31), the electric push rod (31) is arranged on the upper side surface of the frame (4), one end of a piston rod of the electric push rod (31) is connected with a guide block (32), and the guide block (32) is arranged on one side surface of the distributing box (11).

5. The distributing device of the road paver for inhibiting the reflection cracks of the asphalt pavement structural layer according to claim 4, characterized in that one end of the guide block (32) is slidably arranged in the guide groove (33), and the guide groove (33) is formed in one side surface of the frame (4).

6. The distributing device of the paving machine for inhibiting the reflection cracks of the asphalt pavement structure layer is characterized in that the leveling component (2) comprises a top plate (21) and a leveling plate (25), the top plate (21) is arranged on one side surface of the distributing box (11), a spring connecting rod (24) is arranged on the lower side surface of the top plate (21), the leveling plate (25) is arranged at the bottom of the spring connecting rod (24), and a vibrating motor (26) is arranged in the middle of the upper side surface of the leveling plate (25).

7. The distributing device of the pavement spreader for inhibiting the reflective cracks of the asphalt pavement structure layer according to claim 6, wherein an arc-shaped material pushing plate (27) is arranged on one side surface of the leveling plate (25), and the top of the arc-shaped material pushing plate (27) extends to the lower side of the discharge hole (16).

8. The distributing device of the pavement spreader for inhibiting the reflection of the structural layer of the asphalt pavement from the cracks as claimed in claim 6, wherein the top plate (21) has two symmetrical side surfaces provided with the limiting blocks (23), one end of each limiting block (23) is slidably disposed in a corresponding limiting groove (22), and the corresponding limiting grooves (22) are disposed on the two side surfaces of the frame (4).