CN210066432U

CN210066432U - Asphalt sprayer for side face of curb

Info

Publication number: CN210066432U
Application number: CN201822179706.5U
Authority: CN
Inventors: 万情
Original assignee: Anhui Huachu Project Management Co Ltd
Current assignee: Anhui Huachu Project Management Co Ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-02-14
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a bitumen sprayer for the side of a kerbstone, which comprises a body arranged on the upper side of the kerbstone, a support plate arranged at the bottom of the body and positioned at the two sides of the kerbstone, a directional wheel fixed with the bottom surface of the support plate and a spraying device arranged on the body and used for spraying bitumen to the side of the kerbstone; the vehicle body is provided with a handrail convenient for an operator to push the vehicle body; the rotation axis of the directional wheel is perpendicular to the side face of the curb stone vehicle. The utility model discloses has following effect: compare with the manual mode of spraying pitch towards the curb side of manual work, this pitch sprinkler is when spraying pitch, and the extending direction along the curb is stabilized to the automobile body that loads sprinkler removes, avoids on pitch mistake spouts the top surface of curb, prevents that this pitch sprinkler from causing the pollution to the curb top surface.

Description

Asphalt sprayer for side face of curb

Technical Field

The utility model relates to an asphalt spraying device field, in particular to be used for curb side asphalt spraying device.

Background

An asphalt spreader is a machine that spreads liquid asphalt evenly over a gravel layer to build an asphalt pavement. Large asphalt sprayers, commonly mounted on the chassis of an automobile, are known as asphalt spray trucks and are used to spray large road surfaces. Asphalt on the side face of the kerbstone is generally sprayed by a manual handheld asphalt sprayer, but the spraying amount and the uniformity of the handheld asphalt sprayer are all dependent on the construction experience of workers, otherwise, the top face of the kerbstone is polluted, and certain waste is caused to the asphalt.

At present, a chinese utility model patent with publication number CN207331413U discloses an asphalt spraying device, which comprises a first support frame, wherein three articulated shafts are fixed on the first support frame; the articulated shafts are respectively provided with a roller; an electromagnetic heater is fixed on the first support frame; the electromagnetic heater is provided with a material storage tank; a second support frame is welded on the material storage tank; an electric push rod is fixed on the second support frame; the end part of a telescopic rod of the electric push rod is in threaded connection with the piston; one side of the lower part of the material storage tank is connected with a material discharge pipe; the end part of the discharge pipe is connected with one end of the conveying pipe through a first threaded connecting pipe; the other end of the conveying pipe is connected with the spraying gun through a second threaded connecting pipe; the first threaded connecting pipe and the second threaded connecting pipe are respectively and correspondingly provided with a first annular heater and a second annular heater.

Above-mentioned technical scheme flexibility ratio is bigger, can be convenient spray and the simple operation to little road surface far away, and occupation personnel are less, nevertheless has following defect: this pitch sprinkler need artifical handheld spray gun to aim at the curb side and spray when spraying the curb side, sprays pitch easily on the curb top surface, causes the pollution to the curb top surface.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a be used for curb side pitch sprinkler, this pitch sprinkler is stable when spraying pitch along the curb remove, avoids the top surface of the asphalt splash curb of its spraying, prevents that this sprinkler from causing the pollution to the curb top surface.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a bitumen sprayer for the side surface of a kerbstone comprises a vehicle body arranged on the upper side of the kerbstone, support plates arranged at the bottom of the vehicle body and positioned on two sides of the kerbstone, a directional wheel fixed with the bottom surface of the support plates and a spraying device arranged on the vehicle body and used for spraying bitumen to the side surface of the kerbstone; the vehicle body is provided with a handrail convenient for an operator to push the vehicle body; the rotation axis of the directional wheel is perpendicular to the side face of the curb stone vehicle.

By adopting the technical scheme, when the asphalt sprayer is used, the bracket plates at the bottom of the vehicle body are arranged on two sides of the kerbstone, then an operator holds the armrest to push the vehicle body, at the moment, the directional wheel rotates to enable the vehicle body to move along the extending direction of the kerbstone, and meanwhile, the spraying device arranged on the vehicle body sprays asphalt towards the side face of the kerbstone, so that the side face of the kerbstone is fully paved with the asphalt; compare with the manual mode of spraying pitch towards the curb side of manual work, this pitch sprinkler is when spraying pitch, and the extending direction along the curb is stabilized to the automobile body that loads sprinkler removes, avoids on pitch mistake spouts the top surface of curb, prevents that this pitch sprinkler from causing the pollution to the curb top surface.

The utility model discloses further set up to, sprinkler include with the automobile body upper surface fixed be used for storing the storage bucket of pitch, be fixed in store the electrothermal tube on the bucket inside wall, with the automobile body is fixed and aim at the pitch spray gun and the one end on curb side upper portion and store bucket intercommunication other end with pitch spray gun's conveyer pipe.

Through adopting above-mentioned technical scheme, when the automobile body removed along the extending direction of curb, the electrothermal tube work, make the pitch of storing in the bucket maintain at liquid state, then the liquid pitch of storing in the bucket passes through the conveyer pipe and carries to the pitch spray gun, because the pitch spray gun aims at curb side upper portion, make the liquid pitch of carrying to the pitch spray gun spray to curb side upper portion and flow down along the curb side under its self action of gravity, thereby make the curb side on the full pitch of paving.

The utility model discloses further set up to, the mounting panel is close to curb side lateral wall and is fixed with two rotor plates, rotate between the rotor plate and be connected with the even roller of pressure that offsets with the curb side.

Through adopting above-mentioned technical scheme, when the automobile body removed along the extending direction of curb, the even roller of pressure that offsets with the curb side rotated for it is even to spray the liquid pitch pressure on the curb side, thereby makes the pitch on the curb side lay evenly.

The utility model discloses further set up to, set up length direction and the even groove of curb side vertically pressure on the rotor plate, pressure even inslot slidable mounting have with press the even piece of the even roller both ends rotation of pressure of connection, press even groove keep away from the inside wall of curb with press and be fixed with between the even piece and press even spring.

Through adopting above-mentioned technical scheme, when the automobile body removed along the extending direction of curb, pressed even roller and rotated, at this moment, pressed even spring and stretched for press even piece and slide towards the curb, thereby make and press even roller and curb side to support tightly that even piece rotates the pressure of being connected, make the pitch of pressing even roller and rolling more tight, improved the quality of curb upper berth pitch.

The utility model discloses further set up to, press even spring to go up the cover and be equipped with and have elastic rust-resistant cover, rust-resistant cover one end with it is fixed and sealed to press the inside wall that the kerbstone was kept away from in even groove, the other end with it is fixed and sealed to press even piece.

Through adopting above-mentioned technical scheme, rust-resistant cover is located on pressing even spring, and rust-resistant cover both ends are sealed for press even spring and external isolated, prevent to press even spring to be polluted by the pitch that erupts on the pitch spray gun, prevent to sputter the work that influences the even spring of pressure after the liquid pitch on pressing even spring solidifies.

The utility model is further arranged in that the vehicle body is provided with a device for adjusting the distance between the support plates, the adjusting device comprises an adjusting groove arranged on the bottom surface of the vehicle body, an adjusting block fixed on the upper surface of the support plate and connected with the adjusting groove in a sliding way, an adjusting screw rod arranged in the adjusting groove and with one end penetrating out of the vehicle body, and a hand wheel fixed on one end of the adjusting screw rod positioned outside the vehicle body; and two ends of the adjusting screw rod are respectively rotatably connected with the inner side wall of the adjusting groove, and the adjusting screw rod penetrates through the adjusting block and is in threaded connection with the adjusting block.

By adopting the technical scheme, when the hand wheel rotates, the adjusting screw rod rotates, so that the adjusting block in threaded connection with the adjusting screw rod moves along the length direction of the adjusting groove, the support plates are driven to move, the distance between the support plates is adjusted, and the asphalt spraying device is suitable for various curb stones with different widths.

The utility model discloses further set up to, a pot head that accommodate the lead screw is close to the curb is equipped with first elastic sleeve, first elastic sleeve one end with the inside wall that the adjustment tank is close to the curb is fixed and sealed, the other end with the lateral wall that the regulating block is close to the curb is fixed and sealed.

Through adopting above-mentioned technical scheme, accommodate the lead screw is located to first elastic sleeve cover, and first elastic sleeve both ends are sealed for accommodate the lead screw is isolated with external, avoids the last pitch that bonds of accommodate the lead screw, prevents that the thread damage on the accommodate the lead screw is inefficacy.

The utility model discloses further set up to, a pot head that curb was kept away from to accommodate the lead screw is equipped with the second elastic sleeve, second elastic sleeve one end with the inside wall that curb was kept away from to the adjustment tank is fixed and sealed, the other end with the lateral wall that curb was kept away from to the regulating block is fixed and sealed.

Through adopting above-mentioned technical scheme, accommodate the lead screw is located to the second elastic sleeve cover, and second elastic sleeve both ends are sealed for accommodate the lead screw is isolated with external, avoids the last pitch that bonds of accommodate the lead screw, prevents that the thread damage on the accommodate the lead screw is inefficacy.

To sum up, the utility model discloses a beneficial technological effect does:

1. compared with the mode of manually spraying asphalt to the side surface of the curb stone, when the asphalt sprayer sprays the asphalt, the vehicle body loaded with the spraying device stably moves along the extending direction of the curb stone, the asphalt is prevented from being sprayed onto the top surface of the curb stone by mistake, and the asphalt sprayer is prevented from polluting the top surface of the curb stone;

2. when the vehicle body moves along the extending direction of the kerbstone, the even pressing roller which is propped against the side surface of the kerbstone rotates to evenly press the liquid asphalt on the side surface of the kerbstone, so that the asphalt on the side surface of the kerbstone is evenly paved;

3. when the hand wheel rotates, the adjusting screw rod rotates, so that the adjusting block in threaded connection with the adjusting screw rod moves, the distance between the support plates is adjusted, and the asphalt spraying device is suitable for various curb stones with different widths.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

fig. 2 is a schematic view of the structure of the adjusting device.

In the figure: 1. a vehicle body; 2. a mounting plate; 3. a directional wheel; 4. a handrail; 5. an asphalt spraying device; 51. a storage barrel; 52. an electric heating tube; 53. a fixing plate; 54. an asphalt spray gun; 55. a delivery pipe; 6. an adjustment device; 61. an adjustment groove; 62. an adjusting block; 63. adjusting the screw rod; 631. a first elastic sleeve; 632. a second elastic sleeve; 64. a hand wheel; 7. a pressing device; 71. a rotating plate; 72. a pressure homogenizing groove; 73. pressing evenly; 74. pressing the spring evenly; 741. an antirust sleeve; 75. and (6) uniformly pressing the roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the asphalt sprayer for the side surface of the kerbstone comprises a vehicle body 1, a support plate 2, a directional wheel 3, a handrail 4, an asphalt spraying device 5, an adjusting device 6 and a uniform pressing device 7. The vehicle body 1 is of a rectangular plate structure and is horizontally arranged on the upper side of the curb. The support plate 2 is rectangular plate-shaped and is vertically arranged on the lower side of the vehicle body 1, and the upper surface of the support plate 2 is fixed with the bottom surface of the vehicle body 1. The support plates 2 are provided with two blocks, and the two support plates 2 are respectively arranged on two sides of the kerbstone. The directional wheel 3 is fixed with the bottom surface of the support plate 2, and the axis of the directional wheel 3 is vertical to the side surface of the curb. The handrail 4 is a round bar, and two ends of the handrail are fixed with the vehicle body 1, so that a user can push the vehicle body 1 conveniently.

As shown in fig. 2, the asphalt spraying apparatus 5 includes a storage tub 51, an electric heating pipe 52, a fixing plate 53, an asphalt spraying gun 54, and a delivery pipe 55. The storage barrel 51 is cylindrical, and the bottom surface thereof is fixed to the upper surface of the vehicle body 1. The electric heating tube 52 is disposed in the storage barrel 51, and the electric heating tube 52 is fixed to the inner sidewall of the storage barrel 51 for heating the asphalt in the storage barrel 51, so that the asphalt in the storage barrel 51 is in a liquid state. The fixed plates 53 are arranged at the bottom of the vehicle body 1, the upper surface of the fixed plates is fixed with the bottom surface of the vehicle body 1, two fixed plates 53 are arranged, and the two fixed plates 53 are respectively arranged at two sides of the vehicle body 1. The end of the asphalt spray gun 54 is passed through the fixed plate 53 away from the side wall of the curb and fixed thereto, and the nozzle of the asphalt spray gun 54 is directed at the upper portion of the side wall of the curb. One end of the delivery pipe 55 is fixed to the lower portion of the outer sidewall of the storage tub 51 and communicates with the inside of the storage tub 51, and the other end is fixed to and communicates with the asphalt spraying gun 54, so that the liquid asphalt in the storage tub 51 is delivered into the asphalt spraying gun 54 and sprayed onto the side of the kerb.

As shown in fig. 2, the adjusting device 6 includes an adjusting groove 61, an adjusting block 62, an adjusting screw 63, and a hand wheel 64. The adjusting groove 61 is arranged on the bottom surface of the vehicle body 1, the length direction of the adjusting groove is vertical to the side surface of the curb, and the cross section of the adjusting groove 61 is trapezoidal. The adjusting grooves 61 are provided with two positions, and the two adjusting grooves 61 are arranged on two sides of the vehicle body 1 close to the two support plates 2. The adjusting block 62 is a block structure with a trapezoidal cross section, and is slidably connected in the adjusting groove 61, and the bottom surface of the adjusting block 62 is fixed with the upper surface of the support plate 2. The adjusting screw 63 is disposed in the adjusting groove 61, the axial direction of the adjusting screw is consistent with the length direction of the adjusting groove 61, and two ends of the adjusting screw 63 are rotatably connected with the inner side walls of two sides of the adjusting groove 61 respectively. In addition, the adjusting screw 63 passes through the adjusting block 62 and is in threaded connection with the adjusting block 62, and one end of the adjusting screw 63, which is far away from the curb, penetrates out of the vehicle body 1. The end face of the hand wheel 64 is vertical, and the middle part of the end face, which is close to the vehicle body 1, of the hand wheel is fixed with one end, which penetrates out of the vehicle body 1, of the adjusting screw 63. In addition, the adjusting screw 63 is sleeved with a first elastic sleeve 631 and a second elastic sleeve 632. The first elastic sleeve 631 and the second elastic sleeve 632 are both circular tubular and made of elastic rubber materials. One end of the first elastic sleeve 631 is fixed and sealed with the inner side wall of the adjusting groove 61 close to the kerbstone, and the other end is fixed and sealed with the side wall of the adjusting block 62 close to the kerbstone. One end of the second elastic sleeve 632 is fixed and sealed with the inner side wall of the adjusting groove 61 far away from the kerbstone, and the other end is fixed and sealed with the side wall of the adjusting block 62 far away from the kerbstone.

As shown in fig. 2, the leveling device 7 includes a rotating plate 71, a leveling groove 72, a leveling block 73, a leveling spring 74, and a leveling roller 75. The rotating plate 71 is a rectangular plate, the length direction of the rotating plate is horizontal, and the side wall of the rotating plate 71 far away from the kerbstone is fixed with the side wall of the support plate 2 close to the kerbstone. In addition, the two rotating plates 71 on the holder plate 2 are provided, and the two rotating plates 71 are vertically arranged. The pressure equalizing groove 72 is opened on the side wall of the rotating plate 71 close to the other rotating plate 71, the length direction of the pressure equalizing groove is vertical to the side surface of the kerb, and the section of the pressure equalizing groove 72 is rectangular. The leveling block 73 is a rectangular block, and is disposed in the leveling groove 72 and slidably connected to the leveling groove 72. Even spring 74 sets up in pressing even piece 73 and keeping away from the one side of curb, presses even spring 74 one end and presses even groove 72 to keep away from the inside wall of curb fixed, and the other end is fixed with the lateral wall that presses even piece 73 and keep away from the curb, when pressing even spring 74 and stretching, presses even piece 73 and removes towards the curb. The even pressing roller 75 is in a shape of a round roller, two ends of the even pressing roller are respectively connected with the even pressing block 73 on the same support plate 2 in a rotating mode, and when the even pressing block 73 moves towards the curb, the even pressing roller 75 is abutted against the side face of the curb. In addition, the pressure equalizing spring 74 is provided with an antirust sleeve 741 which is in the shape of a circular tube and made of an elastic rubber material, and one end of the antirust sleeve is fixed and sealed with the inner side wall of the pressure equalizing groove 72 away from the curb, and the other end of the antirust sleeve is fixed and sealed with the side wall of the pressure equalizing block 73 away from the curb.

This embodiment is when using, and the mounting panel 2 of automobile body 1 bottom sets up in the curb both sides, then operating personnel holds handrail 4 and pushes automobile body 1, and this moment, directional wheel 3 rotates for automobile body 1 removes along the extending direction of curb, and meanwhile, sets up in the pitch spray gun 54 that sets up in the curb both sides and sprays pitch towards the curb side, thereby makes and paves the pitch on the curb side. Compare with the manual mode of spraying pitch towards the curb side of manual work, this pitch sprinkler is when spraying pitch, and the extending direction along the curb is stabilized to loading sprinkler's automobile body 1 and is removed, avoids pitch mistake to spout on the top surface of curb, prevents that this pitch sprinkler from causing the pollution to the curb top surface.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An asphalt sprayer for the side of a curb, characterized by: the asphalt spraying device comprises a vehicle body (1) arranged on the upper side of a kerbstone, support plates (2) arranged at the bottom of the vehicle body (1) and positioned on two sides of the kerbstone, a directional wheel (3) fixed with the bottom surfaces of the support plates (2) and a spraying device arranged on the vehicle body (1) and used for spraying asphalt onto the side surfaces of the kerbstone; the vehicle body (1) is provided with a handrail (4) which is convenient for an operator to push the vehicle body (1); the rotation axis of the directional wheel (3) is vertical to the side face of the curb stone vehicle.

2. The curb-side asphalt sprayer of claim 1 wherein: the spraying device comprises a storage barrel (51) fixed on the upper surface of the vehicle body (1) and used for storing asphalt, an electric heating pipe (52) fixed on the inner side wall of the storage barrel (51), an asphalt spraying gun (54) fixed on the vehicle body (1) and aligned to the upper part of the side surface of the kerbstone, and a conveying pipe (55) with one end communicated with the storage barrel (51) and the other end communicated with the asphalt spraying gun (54).

3. The curb-side asphalt sprayer of claim 1 wherein: two rotating plates (71) are fixed on the side wall of the support plate (2) close to the curb, and an even pressing roller (75) which is abutted against the side face of the curb is rotatably connected between the rotating plates (71).

4. A curb side asphalt sprayer in accordance with claim 3, wherein: the uniform pressing groove (72) with the length direction perpendicular to the side face of the kerbstone is formed in the rotating plate (71), uniform pressing blocks (73) rotatably connected with the two ends of the uniform pressing roller (75) are arranged in the uniform pressing groove (72) in a sliding mode, and uniform pressing springs (74) are fixed between the inner side wall, far away from the kerbstone, of the uniform pressing groove (72) and the uniform pressing blocks (73).

5. The curb-side asphalt sprayer of claim 4 wherein: the uniform pressing spring (74) is sleeved with an elastic antirust sleeve (741), one end of the antirust sleeve (741) is fixed and sealed with the inner side wall, far away from the kerbstone, of the uniform pressing groove (72), and the other end of the antirust sleeve (741) is fixed and sealed with the uniform pressing block (73).

6. A curb side asphalt sprayer in accordance with claim 3, wherein: the vehicle body (1) is provided with an adjusting device (6) for adjusting the distance between the support plates (2), the adjusting device (6) comprises an adjusting groove (61) formed in the bottom surface of the vehicle body (1), an adjusting block (62) fixed on the upper surface of the support plates (2) and slidably connected with the adjusting groove (61), an adjusting screw rod (63) arranged in the adjusting groove (61) and with one end penetrating out of the vehicle body (1), and a hand wheel (64) fixed with one end of the adjusting screw rod (63) positioned outside the vehicle body (1); two ends of the adjusting screw rod (63) are respectively rotatably connected with the inner side wall of the adjusting groove (61), and the adjusting screw rod (63) penetrates through the adjusting block (62) and is in threaded connection with the adjusting block.

7. The curb-side asphalt sprayer of claim 6 wherein: adjusting screw (63) are close to the pot head of curb and are equipped with first elastic sleeve (631), first elastic sleeve (631) one end with it is fixed and sealed that adjusting groove (61) are close to the inside wall of curb, the other end with adjusting block (62) are close to the lateral wall of curb and are fixed and sealed.

8. The curb-side asphalt sprayer of claim 7 wherein: curb is kept away from in accommodate the screw (63) one pot head is equipped with second elastic sleeve (632), second elastic sleeve (632) one end with curb is kept away from in adjustment tank (61) the inside wall of curb fixed and sealed, the other end with curb is kept away from in regulating block (62) the lateral wall fixed and sealed.