CN213951891U

CN213951891U - A pitch dispensing device for highway construction

Info

Publication number: CN213951891U
Application number: CN202022400741.2U
Authority: CN
Inventors: 臧凌宇; 郑峰; 方三陵; 刘明周; 蒋杰
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-13
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a pitch dispensing device for highway construction, which comprises a bottom plate, wherein an L-shaped box is fixedly arranged on one side of the upper end of the bottom plate through a fixing part, an arc-shaped pipeline is fixedly communicated on one side of the lower end of the L-shaped box, a feed inlet is arranged on the upper end of the L-shaped box, a valve is arranged on the arc-shaped pipeline, pulleys are fixedly arranged on four corners of the lower end of the bottom plate, two pulleys near two sides of one end of the L-shaped box are directional wheels, the other two pulleys are universal wheels, a linkage stirring and feeding mechanism is arranged between one pulley near one end of the L-shaped box and the L-shaped box, the linkage stirring and feeding mechanism comprises a connecting shaft rotatably arranged on the inner wall of the L-shaped box and a main belt wheel vertically connected on the outer wall of one pulley, and a helical blade is fixedly arranged on the outer wall of the connecting shaft, which has the beneficial effects that when a pothole or small area damage occurs on a road surface, the pitch dispensing device with larger volume is not needed, it is still convenient to repair it and does not need to consume electric energy.

Description

A pitch dispensing device for highway construction

Technical Field

The utility model belongs to the technical field of highway construction, especially, relate to a pitch dispensing device for highway construction.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, a semi-solid state or a solid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, wherein the coal tar asphalt is a coking byproduct. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. Asphalt is mainly used for industries such as coating, plastics, rubber and the like, pavements and the like, and when potholes or small-area damages appear on the pavement, asphalt spreading equipment is not convenient to repair due to the fact that the asphalt spreading equipment is large in size, and electric energy consumption is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch dispensing device for highway construction, when pothole or small area damage appear on the road surface among the solution above-mentioned prior art, because pitch dispensing equipment volume is comparatively huge, be not convenient for repair it, and the great technical problem of energy consumption.

The utility model provides a technical scheme that its technical problem adopted is:

an asphalt dispensing apparatus for road construction, comprising: the device comprises a bottom plate, wherein an L-shaped box is fixedly arranged on one side of the upper end of the bottom plate through a fixing piece, an arc-shaped pipeline is fixedly communicated with one side of the lower end of the L-shaped box, a feed inlet is formed in the upper end of the L-shaped box, a valve is arranged on the arc-shaped pipeline, pulleys are fixedly arranged on four corners of the lower end of the bottom plate, two pulleys close to two sides of one end of the L-shaped box are directional pulleys, the other two pulleys are universal wheels, a linkage stirring and feeding mechanism is arranged between one pulley close to one end of the L-shaped box and comprises a connecting shaft rotatably arranged on the inner wall of the L-shaped box and a main belt wheel vertically connected to the outer wall of one pulley, a spiral blade is fixedly arranged on the outer wall of the connecting shaft, one end of the connecting shaft penetrates through the L-shaped box, and the end part of the connecting shaft is vertically connected with a secondary belt wheel, a belt is connected between the secondary belt wheel and the primary belt wheel, and a pushing frame is fixedly arranged on the other side of the upper end of the bottom plate.

The utility model discloses a pitch dispensing device for highway construction, the mounting includes the fixed block, the vertical connection of fixed block is between L type case and bottom plate, the both ends lateral wall of fixed block all is connected with the strengthening rib perpendicularly, the up end fixed connection of strengthening rib and bottom plate.

The utility model discloses a pitch dispensing device for highway construction, be equipped with adjustment mechanism between propelling movement frame and the bottom plate, adjustment mechanism includes: the activity runs through in the baffle of bottom plate inner wall and the diaphragm of perpendicular connection between the propelling movement frame, rotate between diaphragm and the bottom plate and install the lead screw, the one end activity that the bottom plate was kept away from to the lead screw runs through in the diaphragm, the tip of lead screw is connected with the hand wheel perpendicularly, the outer wall of lead screw has the connecting block through screw thread movable mounting, the one end and the baffle fixed connection of lead screw are kept away from to the connecting block.

The utility model discloses a pitch dispensing device for highway construction, the inspection window has been seted up to the outer wall of L type case, the inspection window is made for transparent plastic.

The utility model discloses a pitch dispensing device for highway construction, the upper end of L type case corresponds the vertical annular cover that is connected with in position of feed inlet, the shape of annular cover is loudspeaker form.

The utility model discloses the beneficial effect who produces is: the utility model provides an asphalt dispensing device for highway construction, through pushing away the frame, bottom plate and pulley, mobile device to needs the dispensing that can be convenient, and push away and put up and make the bottom plate move forward along pothole department or small size damaged part and realize the dispensing, through setting up interlock stirring feeding mechanism, can make the pitch of L type incasement portion constantly follow the arc pipeline ejection of compact and spill to road surface pothole department or small size damaged part along with the removal of pulley, also can stir inside pitch when moving, make the pitch mix more abundant, when the pulley stops moving, then can stop the ejection of compact, thereby when the road surface appears pothole or small size damaged, need not to use comparatively bulky pitch dispensing equipment of volume, still be convenient for carry out the effect of repairing it, and need not to consume the electric energy.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

fig. 3 is a side view of an embodiment of the invention.

In the figure: 1. a pulley; 2. a primary pulley; 3. a belt; 4. a baffle plate; 5. a base plate; 6. a pushing frame; 7. a transverse plate; 8. an arc-shaped pipeline; 9. a valve; 10. an L-shaped box; 11. an inspection window; 12. an annular shroud; 13. a fixed block; 14. reinforcing ribs; 15. A secondary pulley; 16. a helical blade; 17. a connecting shaft; 18. connecting blocks; 19. a screw rod; 20. a hand wheel; 21 feed inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, an asphalt spreading device for road construction includes: bottom plate 5, there is L type case 10 upper end one side of bottom plate 5 through mounting fixed mounting, the fixed intercommunication in lower extreme one side of L type case 10 has arc pipeline 8, feed inlet 21 has been seted up to the upper end of L type case 10, install valve 9 on the arc pipeline 8, the equal fixed mounting in lower extreme four corners of bottom plate 5 has pulley 1, and wherein two pulley 1 that are close to L type case 10 one end both sides are the directive wheel, and two other pulley 1 are the universal wheel, are equipped with interlock stirring feeding mechanism between one of them pulley 1 and the L type case 10 that are close to L type case 10 one end, interlock stirring feeding mechanism includes: rotate and install connecting axle 17 at L type case 10 inner wall to and connect the driving pulley 2 on 1 outer wall of one of them pulley perpendicularly, the outer wall fixed mounting of connecting axle 17 has helical blade 16, L type case 10 is passed to the one end of connecting axle 17, the tip of connecting axle 17 is connected with from band pulley 15 perpendicularly, is connected with belt 3 between from band pulley 15 and driving pulley 2, and the opposite side fixed mounting of bottom plate 5 upper end has propelling movement frame 6.

Firstly, pouring asphalt into an L-shaped box 10 along a feeding hole 21 of the L-shaped box 10, pushing the pushing frame 6 and enabling the pulley 1 to drive the bottom plate 5 to move to a road surface depression or a small-area damaged part and aligning a discharge hole of an arc-shaped pipeline 8 at the lower end of the L-shaped box 10 with the pushing frame 6 by arranging the pushing frame 6, the bottom plate 5 and the pulley 1, opening a valve 9 and pushing the pushing frame 6 to enable the bottom plate 5 to move forwards along the depression or the small-area damaged part, and driving the main belt wheel 2 connected with one pulley 1 to drive the auxiliary belt wheel 15 to rotate by arranging the connecting shaft 17, the spiral blades 16 on the outer wall of the connecting shaft 17 to continuously rotate by arranging the connecting shaft 17, the spiral blades 16 on the outer wall of the connecting shaft 17 and the belt 3 when the pulley 1 rotates, so as to continuously push the asphalt in the L-shaped box 10 to a communication part between the arc-shaped pipeline 8 and the L-shaped box 10, and follow the ejection of compact of arc pipeline 8, helical blade 16 constantly rotates the while also can stir the inside pitch of L type case 10, makes pitch mix more abundant, and when pulley 1 stopped moving, helical blade 16 then can stop the propelling movement to reach when pothole appears in the road surface or small size damages, need not to use comparatively huge pitch dispensing equipment, still be convenient for carry out the effect repaired to it, and need not to consume the electric energy.

The utility model discloses a preferred embodiment, the mounting includes fixed block 13, fixed block 13 is vertical to be connected between L type case 10 and bottom plate 5, the both ends lateral wall of fixed block 13 all is connected with strengthening rib 14 perpendicularly, strengthening rib 14 and bottom plate 5's up end fixed connection have reached through setting up fixed block 13 and strengthening rib 14 and have carried out the effect that supports L type case 10.

The utility model discloses a preferred embodiment, be equipped with adjustment mechanism between propelling movement frame 6 and bottom plate 5, adjustment mechanism includes: the activity runs through in baffle 4 and the perpendicular diaphragm 7 of connecting between pushing away frame 6 of 5 inner walls of bottom plate, it installs lead screw 19 to rotate between diaphragm 7 and the bottom plate 5, the one end activity that bottom plate 5 was kept away from to lead screw 19 runs through in diaphragm 7, the tip of lead screw 19 is connected with hand wheel 20 perpendicularly, there is connecting block 18 outer wall of lead screw 19 through screw thread movable mounting, connecting block 18 keeps away from the one end and the baffle 4 fixed connection of lead screw 19.

Through setting up baffle 4, diaphragm 7, lead screw 19, hand wheel 20 and connecting block 18, it can order about lead screw 19 to rotate hand wheel 20, lead screw 19 rotates connecting block 18 that can order about lead screw 19 outer wall and drives baffle 4 that is connected with connecting block 18 longitudinal movement on bottom plate 5, thereby when the continuous ejection of compact of arc pipeline 8, baffle 4 at first can be smeared the pitch on the road surface of spilling in pothole department or small area damage, through the height of adjusting the baffle 4, can adjust the thickness that pitch was laid.

The utility model discloses an in the preferred embodiment, inspection window 11 has been seted up to the outer wall of L type case 10, inspection window 11 is made for transparent plastic, has reached the effect of being convenient for observe the inside condition of L type case 10.

The utility model discloses a preferred embodiment, the upper end of L type case 10 corresponds the position vertical connection of feed inlet 21 and has annular cover 12, the shape of annular cover 12 is loudspeaker form, and the staff of being convenient for packs pitch along the feed inlet 21 of L type case 10 upper end.

The working principle is as follows: the working personnel firstly pour the asphalt into the L-shaped box 10 along the feeding hole 21 of the L-shaped box 10, through arranging the pushing frame 6, the bottom plate 5 and the pulley 1, the pushing frame 6 is pushed, the pulley 1 drives the bottom plate 5 to move to a road surface hollow or a small-area damaged part and aligns the discharging hole of the arc-shaped pipeline 8 at the lower end of the L-shaped box 10 with the discharging hole, at the moment, the valve 9 is opened and the pushing frame 6 is pushed to enable the bottom plate 5 to move forwards along the hollow or the small-area damaged part, through arranging the linkage stirring and feeding mechanism, the asphalt in the L-shaped box 10 can be continuously discharged along the arc-shaped pipeline 8 along with the movement of the pulley 1 and spread to the road surface hollow or the small-area damaged part, the asphalt can be stirred while moving, so that the asphalt is more fully mixed, when the pulley 1 stops moving, the discharging can be stopped, through arranging the adjusting mechanism, the thickness of asphalt pavement can be adjusted, thereby reached when the road surface appears pothole or small size damage, need not to use the comparatively huge pitch dispensing equipment of volume, still be convenient for carry out the effect repaired to it, and need not to consume the electric energy.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. An asphalt spreading device for road construction, comprising: the device comprises a bottom plate, wherein an L-shaped box is fixedly arranged on one side of the upper end of the bottom plate through a fixing piece, an arc-shaped pipeline is fixedly communicated with one side of the lower end of the L-shaped box, a feed inlet is formed in the upper end of the L-shaped box, a valve is arranged on the arc-shaped pipeline, pulleys are fixedly arranged on four corners of the lower end of the bottom plate, two pulleys close to two sides of one end of the L-shaped box are directional pulleys, the other two pulleys are universal wheels, a linkage stirring and feeding mechanism is arranged between one pulley close to one end of the L-shaped box and comprises a connecting shaft rotatably arranged on the inner wall of the L-shaped box and a main belt wheel vertically connected on the outer wall of one pulley, a spiral blade is fixedly arranged on the outer wall of the connecting shaft, one end of the connecting shaft penetrates through the L-shaped box, a secondary belt wheel is vertically connected at the end of the connecting shaft, and a belt is connected between the secondary belt wheel and the main belt wheel, and a pushing frame is fixedly arranged on the other side of the upper end of the bottom plate.

2. The asphalt spreading device for road construction according to claim 1, wherein the fixing member comprises a fixing block vertically connected between the L-shaped box and the bottom plate, and the side walls of both ends of the fixing block are vertically connected with reinforcing ribs fixedly connected with the upper end surface of the bottom plate.

3. An asphalt spreading device for road construction according to claim 1, wherein an adjusting mechanism is provided between the push frame and the base plate, the adjusting mechanism comprising: the activity runs through in the baffle of bottom plate inner wall and the diaphragm of perpendicular connection between the propelling movement frame, rotate between diaphragm and the bottom plate and install the lead screw, the one end activity that the bottom plate was kept away from to the lead screw runs through in the diaphragm, the tip of lead screw is connected with the hand wheel perpendicularly, the outer wall of lead screw has the connecting block through screw thread movable mounting, the one end and the baffle fixed connection of lead screw are kept away from to the connecting block.

4. The asphalt spreading device for road construction according to claim 1, wherein an inspection window is formed on an outer wall of the L-shaped box, and the inspection window is made of transparent plastic.

5. An asphalt spreading device for road construction according to claim 1, wherein an annular cover is vertically connected to the upper end surface of the L-shaped tank at a position corresponding to the feed inlet, and the annular cover has a trumpet shape.