CN212895798U - Small-size road surface flattening device for building site - Google Patents
Small-size road surface flattening device for building site Download PDFInfo
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- CN212895798U CN212895798U CN202021254316.0U CN202021254316U CN212895798U CN 212895798 U CN212895798 U CN 212895798U CN 202021254316 U CN202021254316 U CN 202021254316U CN 212895798 U CN212895798 U CN 212895798U
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- supporting chassis
- lifting arm
- dust removal
- small
- road surface
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Abstract
A small-sized pavement flattening device for construction sites comprises a supporting chassis, a lifting arm, a flattening part, a driving turntable and a motor. The supporting chassis is provided with a connecting through hole, a lifting arm is movably arranged in the connecting through hole in a penetrating mode, and the lifting arm penetrates through the supporting chassis. The lifting arm extends to the part above the supporting chassis, a motor is arranged on the supporting chassis at one side of the lifting arm through a fixed frame, an output shaft of the motor is connected with a driving turntable, driving teeth are arranged on the half part of the circumferential wall of the driving turntable, and a driving rack meshed with the driving teeth is arranged on the lifting arm. The lower part of the lifting arm extends to the lower part of the supporting chassis and is connected with a flattening part. A small-size road surface flattening device for building site, its reasonable in design, simple structure, it is small, the flexible operation is convenient for at constrictive space operation.
Description
Technical Field
The utility model relates to a road surface maintenance equipment especially relates to a small-size road surface flattening device for building site.
Background
The traffic flow of a building construction site is large, and the damage rate of roads is high. The short distance road of midrange among the building site is more, and when maintaining this kind of road, large-scale road surface maintenance machinery receives the space restriction, is difficult to nimble operation, and lacks some small and exquisite nimble road surface flattening equipment in the road surface laying work again, consequently needs design a small-size road surface flattening device to solve this type of problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the weak point among the prior art, provide a building site is with small-size road surface flattening device, its reasonable in design, simple structure, it is small, the flexible operation is convenient for at constrictive space operation.
A small-size road surface flattening device for building site, including supporting chassis, lifing arm, flattening portion, drive carousel and motor. The dust removal device is characterized in that a dust removal port is arranged at the foremost end of the supporting chassis, the dust removal port is of a vertically through structure, the front end of the dust removal port is an inclined plane which inclines towards the inclined front side, an air blower is arranged at the front part of the supporting chassis through a fixing frame, and the air blower is connected with the top end of the dust removal port through a hose.
And a connecting through hole is formed in the supporting chassis behind the air blower, and a lifting arm is movably arranged in the connecting through hole in a penetrating manner and penetrates through the supporting chassis.
The lifting arm extends to the part above the supporting chassis, a motor is arranged on the supporting chassis at one side of the lifting arm through a fixing frame, an output shaft of the motor is connected with a driving turntable, driving teeth are arranged on the circumferential wall of the driving turntable and the half part of the driving turntable, and a driving rack meshed with the driving teeth is arranged on the lifting arm.
The lifting arm extends to the part above the supporting chassis, the supporting chassis at the other side of the lifting arm is provided with a fixed arm, a positioning pin is movably arranged on the fixed arm in a penetrating way through a through hole, the lifting arm is provided with a positioning hole corresponding to the positioning pin, and the positioning pin can be inserted into the positioning hole.
The lower part of the lifting arm extends to the lower part of the supporting chassis and is connected with a flattening part, and a balancing weight is arranged in the flattening part.
The rear end of the supporting chassis is provided with a push handle, and the two ends of the bottom of the supporting chassis are respectively provided with wheels.
Furthermore, a connecting shaft is movably arranged inside the dust removing opening, two ends of the connecting shaft movably penetrate through the side wall of the dust removing opening and are respectively screwed with a positioning nut, an air deflector is also arranged inside the dust removing opening on the connecting shaft, and the length of the air deflector corresponds to that of the dust removing opening.
Furthermore, the top end of the dust removal opening is provided with a conical opening, one end of the hose is connected with the air blower, and the other end of the hose is connected with the conical opening.
A small-size road surface flattening device for building site, its reasonable in design, simple structure, it is small, the flexible operation is convenient for at constrictive space operation.
Drawings
FIG. 1 is a construction schematic diagram of small-size road surface flattening device for building site.
Fig. 2 is a structural schematic diagram of aviation baffle of small-size road surface flattening device for building site.
The device comprises a support chassis 1, a support chassis 2, a dust removal opening 3, an air blower 4, a lifting arm 5, a flattening part 5-1, a balancing weight 6, a driving turntable 7, a driving gear 8, a driving rack 9, a fixed arm 10, a positioning pin 11, a pushing handle 12, an air deflector 13, a connecting shaft 14, a positioning nut 15 and a conical opening.
Detailed Description
Referring now to the drawings in the specification, in conjunction with specific embodiments, there is illustrated the following: a small-size road surface flattening device for building site, including supporting chassis 1, lifing arm 4, flattening portion 5, drive carousel 6 and motor. The dust removal device is characterized in that the foremost end of the supporting chassis 1 is provided with a dust removal port 2, the dust removal port 2 is of a vertically through structure, the front end of the dust removal port 2 is an inclined surface 2-1 inclined towards the inclined front side, the front portion of the supporting chassis 1 is provided with an air blower 3 through a fixing frame, and the air blower 3 is connected with the top end of the dust removal port 2 through a hose. The blower 3 is connected with a power supply through an electric wire, the blower 3 is started, and the blower 3 blows air towards the ground through the hose and the dust removal port 2, namely dust on the ground and impurities are removed through wind power.
A connecting through hole is formed in the supporting chassis 1 behind the air blower 3, a lifting arm 4 penetrates through the connecting through hole in a movable mode, and the lifting arm 4 penetrates through the supporting chassis 1.
The lifting arm 4 extends to the part above the supporting chassis 1, a motor is arranged on the supporting chassis 1 on one side of the lifting arm through a fixing frame, the motor is connected with a power supply through an electric wire, an output shaft of the motor is connected with a driving turntable 6, driving teeth 7 are arranged on the circumferential wall of the driving turntable 6 on one half part of the lifting arm, and a driving rack 8 meshed with the driving teeth 7 is arranged on the lifting arm 4.
The lifting arm 4 extends to the part above the supporting chassis 1, a fixed arm 9 is arranged on the supporting chassis 1 at the other side of the lifting arm, a positioning pin 10 is movably arranged on the fixed arm 9 in a penetrating mode through a through hole, a positioning hole corresponding to the positioning pin 10 is formed in the lifting arm 4, and the positioning pin 10 can be inserted into the positioning hole.
The lower part of the lifting arm 4 extends to the lower part of the supporting chassis 1 and is connected with a flattening part 5, and a balancing weight 5-1 is arranged in the flattening part 5.
The rear end of the supporting chassis 1 is provided with a push handle 11, and the two ends of the bottom of the supporting chassis 1 are respectively provided with wheels.
When the road surface is not required to be flattened, the flattening part 5 is positioned above the ground, and the positioning pin 10 is inserted into the positioning hole on the lifting arm 4 so as to fix the position of the flattening part. When the road surface is flattened, the positioning pin 10 is pulled out, the motor is started, the motor rotates and drives the turntable 6 to enable the lifting arm 4 to move up and down, namely, the flattening part 5 repeatedly hammers the road surface to achieve the aim of flattening the road surface.
Furthermore, a connecting shaft 13 is movably arranged inside the dust removing opening 2, two ends of the connecting shaft 13 movably penetrate through the side wall of the dust removing opening 2 and are respectively screwed with a positioning nut 14, an air deflector 12 is also arranged inside the dust removing opening 2 on the connecting shaft 13, and the length of the air deflector 12 corresponds to the length of the dust removing opening 2. The inclination of the air deflector 12 can be adjusted by rotating the connecting shaft 13, and the position of the air deflector can be fixed by the positioning nut 14.
Furthermore, the top end of the dust removal port 2 is provided with a conical port 15, one end of the hose is connected with the blower 3, and the other end of the hose is connected with the conical port 15.
A small-size road surface flattening device for building site, its reasonable in design, simple structure, it is small, the flexible operation is convenient for at constrictive space operation.
Claims (3)
1. The utility model provides a small-size road surface flattening device for building site, is including supporting chassis (1), lifing arm (4), portion (5), drive carousel (6) and motor that flatten, its characterized in that: the dust removal device is characterized in that the foremost end of the supporting chassis (1) is provided with a dust removal port (2), the dust removal port (2) is of a vertically through structure, the front end of the dust removal port is an inclined surface (2-1) inclined towards the inclined front, the front part of the supporting chassis (1) is provided with an air blower (3) through a fixing frame, and the air blower (3) is connected with the top end of the dust removal port (2) through a hose;
a connecting through hole is formed in the supporting chassis (1) behind the air blower (3), a lifting arm (4) is movably arranged in the connecting through hole in a penetrating manner, and the lifting arm (4) penetrates through the supporting chassis (1);
the lifting arm (4) extends to the part above the supporting chassis (1), a motor is arranged on the supporting chassis (1) on one side of the lifting arm through a fixed frame, an output shaft of the motor is connected with a driving turntable (6), driving teeth (7) are arranged on the circumferential wall of the driving turntable (6) and the half part of the lifting arm is provided with a driving rack (8) meshed with the driving teeth (7);
the lifting arm (4) extends to the part above the supporting chassis (1), a fixed arm (9) is arranged on the supporting chassis (1) on the other side of the lifting arm, a positioning pin (10) is movably arranged on the fixed arm (9) in a penetrating mode through a through hole, a positioning hole corresponding to the positioning pin (10) is formed in the lifting arm (4), and the positioning pin (10) can be inserted into the positioning hole;
the lower part of the lifting arm (4) extends to the lower part of the supporting chassis (1) and is connected with a flattening part (5), and a balancing weight (5-1) is arranged in the flattening part (5);
the rear end of the supporting chassis (1) is provided with a push handle (11), and the two ends of the bottom of the supporting chassis (1) are respectively provided with wheels.
2. A small-sized road surface flattening device for construction sites according to claim 1, characterized in that: the dust removal device is characterized in that a connecting shaft (13) is movably arranged in the dust removal opening (2), two ends of the connecting shaft (13) movably penetrate through the side wall of the dust removal opening (2) and are respectively screwed with a positioning nut (14), an air deflector (12) is also arranged in the dust removal opening (2) on the connecting shaft (13), and the length of the air deflector (12) corresponds to that of the dust removal opening (2).
3. A small-sized road surface flattening device for construction sites according to claim 1, characterized in that: the top of dust removal mouth (2) be provided with bell mouth (15), the one end of hose is connected with air-blower (3), and its other end is connected with bell mouth (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254316.0U CN212895798U (en) | 2020-07-01 | 2020-07-01 | Small-size road surface flattening device for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254316.0U CN212895798U (en) | 2020-07-01 | 2020-07-01 | Small-size road surface flattening device for building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212895798U true CN212895798U (en) | 2021-04-06 |
Family
ID=75281306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021254316.0U Active CN212895798U (en) | 2020-07-01 | 2020-07-01 | Small-size road surface flattening device for building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212895798U (en) |
-
2020
- 2020-07-01 CN CN202021254316.0U patent/CN212895798U/en active Active
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