CN221000483U - Paver for municipal construction - Google Patents

Abstract

The utility model relates to the technical field of municipal engineering equipment and discloses a paver for municipal construction, which comprises a frame, wherein a material box is arranged at the top of the frame, inclined plates are respectively arranged at two sides of the interior of the material box, a V-shaped plate which is arranged in an inverted mode is arranged at the middle of the material box, two discharge holes are formed in the bottoms of the two inclined plates and the two sides of the V-shaped plate, heating plates are respectively arranged at the back surfaces of the inclined plates and the V-shaped plate, and a discharge stirring mechanism is arranged at the top of each discharge hole; wheels are arranged at the bottom of the frame, side baffle mechanisms are respectively arranged at two sides of the bottom of the frame and positioned at the inner sides of the wheels, and a material homogenizing mechanism is arranged between the two side baffle mechanisms; one end of the frame is fixed with a lifting mechanism, the movable end of the lifting mechanism is connected with a scraping plate, two sides of the lifting mechanism are respectively and movably connected with connecting rods, and a rolling wheel is rotationally connected between the end parts of the two connecting rods. The utility model can spread asphalt in advance before leveling, avoid accumulation, save labor and roll asphalt after leveling.

Description

Paver for municipal construction

Technical Field

The utility model relates to the technical field of municipal engineering equipment, in particular to a paver for municipal construction.

Background

The paver is a construction device which is mainly used for paving various materials on a base layer and a surface layer of a highway, and is used for uniformly paving asphalt mixture on the base layer of the highway and performing preliminary compaction and leveling.

After the existing small paver is used, a large amount of asphalt is left in the device, so that the residual asphalt is required to be manually cleaned, the cleaning effect is poor, a large amount of time and energy are required, and the practicability of the device is reduced; when the existing small paver is used for paving asphalt, because asphalt is piled up, more concrete is filled in the advancing direction of the paver, and larger resistance is encountered when the scraper is pushed, so that the paving efficiency of the paver is slower, and the progress of engineering is influenced. In general, the middle asphalt needs to be pushed to two sides manually to ensure that the pavement is paved uniformly, a certain amount of labor is consumed, and when the asphalt is pushed to two sides, the asphalt can be pushed out of the pavement to be paved. In addition, the existing small paver can only pave and level the pavement paving raw materials, after asphalt paving is carried out on the pavement, asphalt is rolled by using equipment, and then municipal construction cost is increased.

Disclosure of utility model

Accordingly, the present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a paver for municipal construction, which can spread asphalt in advance before leveling, avoid accumulation, save labor, and roll asphalt after leveling, so as to solve the above-mentioned problems occurring in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a paver for municipal construction, includes the frame, the top of frame is provided with the material case, the inside both sides of material case are provided with the hang plate respectively, and the middle part is provided with the V template that sets up in an inverted way, two hang plate with the both sides bottom of V template forms two discharge gates, hang plate with the back of V template is installed the heating plate respectively, can heat the material in the material case, the top of discharge gate is provided with ejection of compact rabbling mechanism; wheels are arranged at the bottom of the frame, side blocking mechanisms for blocking asphalt are respectively arranged at two sides of the bottom of the frame and at the inner sides of the wheels, and a material homogenizing mechanism fixed at the bottom of the frame is arranged between the two side blocking mechanisms; the asphalt leveling machine is characterized in that a lifting mechanism is fixed at one end of the frame, a scraping plate for leveling asphalt is connected to the movable end of the lifting mechanism, connecting rods are movably connected to two sides of the lifting mechanism respectively, and a rolling wheel is rotatably connected between the end parts of the two connecting rods.

Further, the discharging stirring mechanism comprises a stirring shaft rotationally connected with two opposite side walls of the material box, a plurality of stirring blades are uniformly distributed on the outer side surface of the stirring shaft around the outer periphery of the stirring shaft, and the stirring shaft is driven by a stirring motor fixed on the outer side of the material box.

Further, the side blocking mechanism comprises a plurality of telescopic rods connected to two sides of the bottom of the frame, the end parts of the telescopic rods are connected with baffle plates, and a plurality of springs sleeved on the outer sides of the telescopic rods are connected between the baffle plates and the frame.

Further, the refining mechanism comprises a hanging bracket fixed at the bottom of the frame, a stirring motor is fixed at the top of the hanging bracket, the output end of the stirring motor is connected with a rotating shaft, and the end part of the rotating shaft is connected with refining blades.

Further, the refining blade is in a comb-shaped structure.

Further, the lifting mechanism comprises a shell, a first screw and a second screw which are vertically arranged are respectively and rotatably connected to two sides of the shell, a sliding block is connected with both the first screw and the second screw in a threaded manner, a connecting rod penetrating through the bottom of the shell is connected with the sliding block, and a scraping plate is fixed at the end part of the connecting rod; the screw rod I and the top of screw rod II are overlapped respectively and are equipped with from driving wheel I and follow driving wheel II, and both highly are not in same horizontal line, the middle part of casing rotates and is connected with the pivot, the pivot top is overlapped respectively and is equipped with action wheel I and action wheel II, action wheel I with from driving wheel I through conveyer belt transmission connection, action wheel II with from driving wheel II through conveyer belt transmission connection, the bottom cover of pivot is established and is fixed with bevel gear I, bottom one side of casing is fixed with driving motor, driving motor's output is fixed with bevel gear II, bevel gear I with bevel gear II meshing connection.

Further, the scraping plate is arranged in an L-shaped structure.

Further, a plurality of heat dissipation holes are formed in the bottom of the shell.

Advantageous effects

Compared with the prior art, the utility model at least comprises the following advantages: the lifting mechanism can drive the scraping plate to adjust up and down, and the scraping plate can be moved to a proper position on the road surface to level asphalt. Through the feed inlet, add pitch material to the material case, heating plate one, heating plate two and heating plate three are continuous to the material and are heated in order to guarantee the material temperature, avoid the material to lead to mobility reduction, the appearance of phenomenon such as viscosity increase because of the temperature decline. The stirring shaft is driven to rotate by the stirring motor, and stirring blades uniformly stir the materials in the material box and avoid the materials from blocking the discharge hole. The first inclined plate, the second inclined plate and the third inclined plate form a V-shaped blanking structure, and the discharging of materials is facilitated. The stirring motor rotates to enable the comb-shaped material homogenizing blades to rotate, materials are paved and distributed on the road surface, and the resistance to the scraping plate caused by more material accumulation is avoided. The roller rolls compactly the leveled material. In the moving process of the paver, the baffle plate limits the materials in paving and prevents the materials from overflowing to the outer area of the paving road surface under the action of the material homogenizing mechanism.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the material tank of the present utility model.

Fig. 3 is a schematic structural view of the lifting mechanism of the present utility model.

Fig. 4 is a schematic structural diagram of the pushing mechanism of the present utility model.

The drawing is marked: 1-a frame; 2-wheels; 3-a lifting mechanism; 4-a material box; 40-a feed inlet; 41-a first discharge hole; 42-a second discharge port; 43-a discharging and stirring mechanism; 430-stirring the leaves; 431—a stirring shaft; 432, turning over a stirring motor; 44-inclined plate one; 45-V-shaped plates; 46-an inclined plate II; 47-heating chamber one; 48-heating the second chamber; 49-heating chamber three; 5-connecting rods; 6-a rolling wheel; 7-a side gear mechanism; 70-telescoping rod; 71-a spring; 72-baffle; 8-a material homogenizing mechanism; 80-hanging bracket; 81-a stirring motor; 82-a rotation axis; 83-refining blades; 9-screw one; 10-a first rotating shaft; 11-a second screw rod; 12-a slider; 13-driven wheel one; 14-a driven wheel II; 15-conveyor one; 16-a first driving wheel; 17-a second conveyor belt; 18-a second driving wheel; 19-a bevel gear I; 20-a bevel gear II; 21-a drive motor; 22-heat dissipation holes; 23-connecting rods; 24-heating first; 25-V type heating plate; 26-heating second sheet; 27-a first discharge pipe; 28-a second discharging pipe 29-a first access door; 30-an access door II; 31-access door three; 32-scraping plates; 33-reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following detailed description is given with reference to the accompanying drawings and the detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the embodiment provides a paver for municipal construction, which comprises a frame 1, wherein a material box 4 is arranged at the top of the frame 1, and a feed inlet 40 is arranged at the top of the material box 4. The material box 4 is characterized in that a first inclined plate 44 and a second inclined plate 46 which are symmetrical are respectively arranged on two sides of the interior of the material box 4, a V-shaped plate 45 which is arranged in an inverted mode is arranged in the middle of the material box, two discharge holes are respectively formed in the bottoms of the two sides of the first inclined plate 44 and the two inclined plates 46 and are respectively a first discharge hole 41 and a second discharge hole 42, and the first discharge hole 41 and the second discharge hole 42 are respectively connected with a first discharge pipe 27 and a second discharge pipe 28. The first inclined plate 44 and the side wall of the material box form a first heating chamber 47 with a triangular structure, and the first inclined plate is provided with a first heating plate 24 positioned on the first heating chamber 47 at the back surface. The second inclined plate 46 and the side wall of the material box 4 form a heating chamber III 49 with a triangular structure, and the back surface of the second inclined plate 46 is respectively provided with a heating plate II 26 positioned in the heating chamber III 49. The V-shaped plate 45 and the bottom of the material box 4 form a heating chamber II 48 with a triangular structure, and the back surfaces of the V-shaped plate 45 are respectively provided with a V-shaped heating plate 25 positioned in the heating chamber II 48. The first heating plate 24, the V-shaped heating plate and the second heating plate 26 can heat the materials in the material box 4. The first heating chamber 47 is hinged with the first access door 29, the second heating chamber 48 is hinged with the second access door 30, and the third heating chamber 49 is hinged with the third access door 31. The tops of the first discharging hole 41 and the second discharging hole 42 are provided with a discharging stirring mechanism; the discharging stirring mechanism comprises a stirring shaft 431 rotationally connected with two opposite side walls of the material box 4, a plurality of stirring blades 430 are uniformly distributed on the outer side surface of the stirring shaft 431 around the outer periphery of the stirring shaft 431, and the stirring shaft 431 is driven to rotate by a stirring motor 432 fixed on the side walls of the material box 4.

The bottom of frame 1 is provided with wheel 2, frame 1 bottom both sides just are located the inboard side fender mechanism 7 that is used for blockking up the pitch that is provided with respectively of wheel 2, side fender mechanism is including connecting a plurality of intervals that are in frame 1 bottom both sides set up telescopic link 70, a plurality of per side the end connection of telescopic link 70 has baffle 72, baffle 72 with be connected with a plurality of springs 71 between frame 1, every spring 71 corresponds the cover respectively and establishes the telescopic link 70 outside. The arrangement of the spring 71 and the telescopic rod 70 enables the baffle 72 to adapt to jolts in the travel of the paver.

A material homogenizing mechanism 8 fixed at the bottom of the frame 1 is arranged between the two side baffle mechanisms 7; the refining mechanism 8 comprises a hanging bracket 80 fixed at the bottom of the frame 1, a stirring motor 81 is fixed at the top of the hanging bracket 80, the output end of the stirring motor 81 is connected with a rotating shaft 82, and the end part of the rotating shaft 82 is connected with refining blades 83. The refining blade 83 has a comb-like structure.

A lifting mechanism 3 is fixed on one side of the frame 1, the lifting mechanism 3 comprises a shell, a first screw 9 and a second screw 11 which are vertically arranged are respectively and rotatably connected to two sides of the shell, the first screw 9 and the second screw 11 are both in threaded connection with a sliding block 12, the sliding block 12 is connected with a connecting rod 23 penetrating through the bottom of the shell, a scraping plate 32 which is used for leveling asphalt and is arranged in an L-shaped structure is fixed at the end part of the connecting rod 23, and a plurality of reinforcing plates 33 are fixed on the scraping plate 32; the top of screw rod one 9 with screw rod two 10 overlaps respectively and is equipped with driven round 13 and driven round two 14, and both highly are not in same horizontal line, the middle part of casing rotates and is connected with pivot 10, and pivot 10 is parallel with screw rod one 9 and screw rod two 11. The top of the rotating shaft 10 is respectively sleeved and fixed with a first driving wheel 16 and a second driving wheel 18. The driving wheel I16 and the driven wheel I13 are positioned at the same horizontal position, and the driving wheel I16 and the driven wheel I13 are in transmission connection through the conveying belt I15. The driving wheel II 18 and the driven wheel II 14 are positioned at the same horizontal position, the driving wheel II 18 and the driven wheel II 14 are in transmission connection through a conveying belt II 17, a bevel gear I19 is fixedly sleeved at the bottom of the rotating shaft 10, a driving motor 21 is fixedly arranged at one side of the bottom of the shell, a bevel gear II 20 is fixedly arranged at the output end of the driving motor 21, and the bevel gear I19 is in meshed connection with the bevel gear II 20. The two side surfaces of the shell of the lifting mechanism are respectively and rotatably connected with a connecting rod 5, and rolling wheels 6 are rotatably connected between the end parts of the two connecting rods 5. The bottom of the housing is provided with a plurality of heat dissipating holes 22.

Preferably, baffles 72 are extendable to the sides of blade 32 to block asphalt material, and to prevent material from spilling out during the leveling process, thereby reducing material waste to some extent.

In the concrete implementation process, the paver is connected with the dragging equipment, the paver is dragged to the position of a road surface to be paved, the paver is electrified, the driving motor 21 works to enable the rotating shaft 10 to rotate, and accordingly the first screw rod 9 and the second screw rod 11 are driven to rotate, and the sliding block 12 is enabled to downwards drive the scraping plate 8 to move to a proper position on the road surface. Through feed inlet 40, add the material to material case 4, heating plate one 24, heating plate two 25 and heating plate three 26 are to the continuous heating of material in order to guarantee the material temperature, avoid the material to lead to mobility reduction, phenomenon such as viscosity increase because of the temperature drops. The stirring shaft 431 is driven to rotate by the stirring motor 432, the stirring blades 430 stir the materials uniformly and prevent the materials from blocking the discharge hole, and the materials are arranged on a pavement to be constructed from the first discharge hole 41 and the second discharge hole 42. The inclined plate I44, the V-shaped plate 45 and the inclined plate II 46 form a V-shaped inclined blanking structure, so that the materials are conveniently discharged. The stirring motor 81 rotates to enable the comb-shaped material homogenizing blades 83 to rotate, so that materials are paved and distributed on the road surface, and the resistance to the scraping plate 32 caused by more material accumulation is avoided. As the spreader moves, the screed 32 levels the material, and the roller 6 then compacts the leveled material. In the moving process of the paver, the baffle plate limits the materials in paving and prevents the materials from overflowing to the outer area of the paving road surface under the action of the material homogenizing mechanism.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. The paver for municipal construction is characterized by comprising a frame, wherein a material box is arranged at the top of the frame, inclined plates are respectively arranged at two sides of the interior of the material box, a V-shaped plate which is arranged in an inverted mode is arranged at the middle of the material box, two discharge holes are formed in the bottoms of two sides of the inclined plates and the V-shaped plate, heating plates are respectively arranged at the back sides of the inclined plates and the V-shaped plate, materials in the material box can be heated, and a discharge stirring mechanism is arranged at the top of each discharge hole; wheels are arranged at the bottom of the frame, side blocking mechanisms for blocking asphalt are respectively arranged at two sides of the bottom of the frame and at the inner sides of the wheels, and a material homogenizing mechanism fixed at the bottom of the frame is arranged between the two side blocking mechanisms; the asphalt leveling machine is characterized in that a lifting mechanism is fixed at one end of the frame, a scraping plate for leveling asphalt is connected to the movable end of the lifting mechanism, connecting rods are movably connected to two sides of the lifting mechanism respectively, and a rolling wheel is rotatably connected between the end parts of the two connecting rods.

2. The paver for municipal construction according to claim 1, wherein the discharging stirring mechanism comprises a stirring shaft rotatably connected with two opposite side walls of the material box, a plurality of stirring blades are uniformly distributed on the outer side surface of the stirring shaft around the outer periphery of the stirring shaft, and the stirring shaft is driven by a stirring motor fixed on the outer side of the material box.

3. The paver for municipal construction according to claim 1, wherein the side blocking mechanism comprises a plurality of telescopic rods connected to two sides of the bottom of the frame, the end parts of the telescopic rods are connected with baffle plates, and a plurality of springs sleeved outside the telescopic rods are connected between the baffle plates and the frame.

4. The paver for municipal construction according to claim 1, wherein the material homogenizing mechanism comprises a hanger fixed at the bottom of the frame, a stirring motor is fixed at the top of the hanger, the output end of the stirring motor is connected with a rotating shaft, and the end part of the rotating shaft is connected with material homogenizing blades.

5. The paver for municipal construction according to claim 4, wherein the refining blade has a comb-like structure.

6. The paver for municipal construction according to claim 1, wherein the lifting mechanism comprises a shell, a first screw and a second screw which are vertically arranged are respectively connected to two sides of the shell in a rotating mode, a sliding block is connected to the first screw and the second screw in a threaded mode, a connecting rod penetrating through the bottom of the shell is connected to the sliding block, and a scraping plate is fixed to the end portion of the connecting rod; the screw rod I and the top of screw rod II are overlapped respectively and are equipped with from driving wheel I and follow driving wheel II, and both highly are not in same horizontal line, the middle part of casing rotates and is connected with the pivot, the pivot top is overlapped respectively and is equipped with action wheel I and action wheel II, action wheel I with from driving wheel I through conveyer belt transmission connection, action wheel II with from driving wheel II through conveyer belt transmission connection, the bottom cover of pivot is established and is fixed with bevel gear I, bottom one side of casing is fixed with driving motor, driving motor's output is fixed with bevel gear II, bevel gear I with bevel gear II meshing connection.

7. The paver for municipal construction according to claim 6, wherein the scraping plates are arranged in an L-shaped structure.

8. The paver for municipal construction according to claim 6, wherein a plurality of heat dissipation holes are formed in the bottom of the housing.