CN219621556U - Road cutting machine that municipal works construction was used - Google Patents

Abstract

The utility model discloses a road cutting machine for municipal engineering construction, which comprises a frame and a jacking unit, wherein the frame is provided with a lifting unit; a frame: the rear end of the lower surface of the machine frame is provided with fixing blocks which are transversely and symmetrically distributed, the opposite back vertical surfaces of the two fixing blocks are respectively connected with a rear wheel through rotating shafts, the front end of the upper surface of the machine frame is provided with a first motor, the right end of an output shaft of the first motor is provided with a first belt pulley, a rotating rod is rotationally connected in a rotating hole arranged at the front end of the machine frame through a bearing, the right end of the rotating rod is provided with a second belt pulley, the second belt pulley is in transmission connection with the first belt pulley through a belt, and the left end of the rotating rod is provided with a cutting sheet; jacking unit: the jacking unit is arranged at the rear side of the lower end of the frame and is fixedly connected with the fixed block; this road cutting machine that municipal works construction was used has satisfied the cutting demand of the different degree of depth of road, promotes work efficiency by a wide margin, can more accurate assurance cutting piece cut into the degree of depth.

Description

Road cutting machine that municipal works construction was used

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a road cutting machine for municipal engineering construction.

Background

Municipal works refer to municipal infrastructure construction works, in China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or unpaid public products and services for residents based on government responsibility and obligations, wherein roads are the most important ring in municipal works, the quality of the roads directly influences economy, life and the like of people, the roads are closely related to the life of people, and at present, the roads need to be cut with grooves on the surfaces of the roads after the construction is finished so as to prevent the road cutting machines from expanding with heat and shrinking, but the conventional road cutting machines for municipal engineering construction are relatively single in regulation depth, so that the working efficiency is not ideal, and the cutting depth of cutting sheets cannot be accurately checked in the use process.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the road cutting machine for municipal engineering construction, which meets the cutting requirements of different depths of roads, greatly improves the working efficiency, can more accurately ensure the depth of cut by a cutting sheet, improves the construction quality, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a road cutting machine for municipal engineering construction comprises a frame and a jacking unit;

a frame: the rear end of the lower surface of the machine frame is provided with fixing blocks which are transversely and symmetrically distributed, the opposite back vertical surfaces of the two fixing blocks are respectively connected with a rear wheel through rotating shafts, the front end of the upper surface of the machine frame is provided with a first motor, the right end of an output shaft of the first motor is provided with a first belt pulley, a rotating rod is rotationally connected in a rotating hole arranged at the front end of the machine frame through a bearing, the right end of the rotating rod is provided with a second belt pulley, the second belt pulley is in transmission connection with the first belt pulley through a belt, and the left end of the rotating rod is provided with a cutting sheet;

jacking unit: the jacking unit is arranged at the rear side of the lower end of the frame and is fixedly connected with the fixed block;

wherein: still include control switch group, control switch group sets up in the rear surface left side of frame, and the external power source is connected to control switch group's input electricity, and the output of control switch group is connected to motor I's input electricity, has satisfied the cutting demand of the different degree of depth of road, promotes work efficiency by a wide margin, can more accurate assurance cutting piece cut in the degree of depth to this quality that promotes the construction.

Further, jacking unit includes dead lever, worm wheel, connecting plate, front wheel and worm, the dead lever sets up in the relative medial surface of two fixed blocks, and the extrados middle part of dead lever is connected with the worm wheel through the bearing rotation, and the extrados of worm wheel is equipped with the connecting plate, rotates through the bearing in the trompil that the connecting plate front end set up and is connected with the front wheel, and the lower surface rear end of frame is connected with the worm through the pivot rotation, and the worm is connected with the worm wheel meshing, has satisfied the cutting demand of the different degree of depth of road.

Further, the jacking unit further comprises a second motor, the second motor is arranged in a mounting hole formed in the middle of the rear surface of the frame, an output shaft of the second motor is fixedly connected with the upper end face of a rotating shaft at the upper end of the worm, and an input end of the second motor is electrically connected with an output end of the control switch group, so that the aim of efficient driving is fulfilled.

Further, the upper surface rear end of frame is equipped with the water tank, and the diapire face of water tank has placed the water pump, and the delivery port department of water pump is equipped with the water pipe, and the delivery port of water pipe runs through the left surface of water tank and extends to outside, and the output of control switch group is connected to the input electricity of water pump, prolongs the life of cutting piece.

Further, the protective shell is mounted in the middle of the left surface of the frame through bolts, and the cutting piece is located in the inner cavity of the protective shell, so that cutting slag is prevented from splashing everywhere.

Further, the left end face of protecting crust is equipped with the fixed column, and the sliding connection has the sliding column in the sliding hole that the protecting crust middle part set up, and the extrados of sliding column is equipped with the scale mark, can more accurate assurance cutting piece 8 the degree of depth of cutting into.

Further, the rotating wheel is connected in the opening arranged at the lower end of the sliding column through the rotating shaft, the integral length formed by the rotating wheel and the sliding column is identical to the radius of the cutting piece, and the measuring is smoother.

Compared with the prior art, the utility model has the beneficial effects that: the road cutting machine for the municipal engineering construction has the following advantages:

1. the staff regulates and control the water pump operation through control switch group, and the water pump is taken out with the water in the water tank, then transports to the contact department of cutting piece and ground through the water pipe to this production that reduces the smoke and dust can also prolong the life of cutting piece.

2. According to the demand of different degree of depth cutting, the staff passes through control switch group regulation and control motor two operations, and motor two output shaft rotates and drives worm synchronous rotation, and worm rotation drives worm wheel and accessory mechanism and rotates with the dead lever as the centre of a circle in step to make the front end of frame take place the inclination change, with this cutting demand of having satisfied the road different degree of depth, promote work efficiency by a wide margin.

3. When the cutting piece stretches into the in-process on ground, the extrados of rotor wheel also can contact the ground simultaneously and atress upwards removes to make the upper end of slip post stretch out from the extrados of fixed column, the user can look over the depth that the cutting piece stretched into ground through the scale mark this moment, thereby can more accurate assurance cutting piece cut into the degree of depth, with this quality that promotes the construction.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

fig. 3 is a schematic structural diagram of a jacking unit according to the present utility model.

In the figure: the device comprises a frame 1, a fixed block 2, a rear wheel 3, a motor 4, a belt pulley 5, a rotating rod 6, a belt pulley 7, a cutting blade 8, a lifting unit 9, a fixed rod 91, a worm wheel 92, a connecting plate 93, a front wheel 94, a worm 95, a motor 96, a water tank 10, a water pump 11, a water pipe 12, a protective shell 13, a fixed column 14, a sliding column 15, scale marks 16, a rotating wheel 17 and a control switch group 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: the road cutting machine for municipal engineering construction comprises a frame 1 and a jacking unit 9;

frame 1: the machine frame 1 provides an installation supporting place for an accessory mechanism unit, the rear end of the lower surface of the machine frame is provided with fixing blocks 2 which are transversely and symmetrically distributed, the fixing blocks 2 provide a rotating supporting function, opposite back vertical faces of the two fixing blocks 2 are respectively connected with a rear wheel 3 through rotating shafts, the rear wheel 3 plays a role of fast moving, the front end of the upper surface of the machine frame 1 is provided with a first motor 4, the right end of an output shaft of the first motor 4 is provided with a first belt pulley 5, a rotating rod 6 is rotatably connected in a rotating hole arranged at the front end of the machine frame 1 through a bearing, the right end of the rotating rod 6 is provided with a second belt pulley 7, the second belt pulley 7 is in transmission connection with the first belt pulley 5 through a belt, the left end of the rotating rod 6 is provided with a cutting piece 8, a worker regulates and controls the first motor 4 to operate, the first belt pulley 5 is synchronously driven by the rotation of the output shaft of the first motor 4, the first belt pulley 5 is synchronously rotated through the belt, and the second belt pulley 7 is synchronously rotated through the belt, so that the first belt pulley 6 and the cutting piece 8 synchronously rotates to realize the purpose of cutting a road;

jacking unit 9: the lifting unit 9 is fixedly connected with the fixed blocks 2, the lifting unit 9 comprises a fixed rod 91, worm gears 92, connecting plates 93, front wheels 94 and worms 95, the fixed rod 91 is arranged on the opposite inner sides of the two fixed blocks 2, the middle part of the outer cambered surface of the fixed rod 91 is rotationally connected with the worm gears 92 through bearings, the connecting plates 93 are arranged on the outer cambered surface of the worm gears 92, the front wheels 94 are rotationally connected in holes formed in the front ends of the connecting plates 93 through bearings, the rear ends of the lower surfaces of the racks 1 are rotationally connected with the worms 95 through rotating shafts, the worms 95 are meshed with the worm gears 92, the lifting unit 9 also comprises a motor II 96, an output shaft of the motor II 96 is fixedly connected with the upper end face of the rotating shaft of the worm 95, the input end of the motor II 96 is electrically connected with the output end of the control switch group 18, workers regulate and control the motor II 96 to operate according to requirements of cutting at different depths, the output shaft rotation of the motor II 96 drives the worm 95 to rotate and drive the worm 95 and the accessory mechanism thereof to rotate synchronously with the worm gears 91 serving as circle centers, so that the front ends of the racks 1 are rotated, and the front ends of the racks change in the different cutting angles of the road inclination angles, and the road cutting requirements are greatly met;

wherein: the electric motor also comprises a control switch group 18, wherein the control switch group 18 is arranged on the left side of the rear surface of the frame 1, the input end of the control switch group 18 is electrically connected with an external power supply, the input end of the motor I4 is electrically connected with the output end of the control switch group 18, and the operation of each electric element is regulated and controlled.

Wherein: the upper surface rear end of frame 1 is equipped with water tank 10, water pump 11 has been placed to the diapire face of water tank 10, the delivery port department of water pump 11 is equipped with water pipe 12, the delivery port of water pipe 12 runs through the left surface of water tank 10 and extends to outside, the output of control switch group 18 is connected to the input electricity of water pump 11, the staff regulates and control water pump 11 function through control switch group 18, water pump 11 is taken out the water in the water tank 10, then transport to the contact department of cutting piece 8 and ground through water pipe 12, thereby reduce the production of smoke and dust, can also prolong the life of cutting piece 8.

Wherein: the middle part of the left surface of the frame 1 is provided with a protective shell 13 through bolts, the cutting piece 8 is positioned in the inner cavity of the protective shell 13, and the arrangement of the protective shell 13 prevents the cutting slag from splashing everywhere.

Wherein: the left end face of protecting crust 13 is equipped with fixed column 14, and the sliding connection has sliding column 15 in the sliding hole that protecting crust 13 middle part set up, and the extrados of sliding column 15 is equipped with scale mark 16, and when cutting piece 8 stretches into the in-process on ground, the upper end of sliding column 15 stretches out from the extrados of fixed column 14, and the user can look over the degree of depth that cutting piece 8 stretched into ground through scale mark 16 this moment to the degree of depth that cutting piece 8 cut into can be more accurate assurance, the quality of construction is promoted here.

Wherein: the rotation wheel 17 is rotatably connected in the opening arranged at the lower end of the sliding column 15 through the rotating shaft, the integral length formed by the rotation wheel 17 and the sliding column 15 is the same as the radius of the cutting blade 8, the extrados of the rotation wheel 17 can be simultaneously contacted with the ground and stressed to move upwards, and the arrangement of the rotation wheel 17 can be smoother during measurement.

The working principle of the road cutting machine for municipal engineering construction provided by the utility model is as follows: firstly, the staff regulates and controls the operation of the first motor 4 through the control switch group 18, the first motor 4 output shaft rotates to drive the first belt pulley 5 to synchronously drive, the first belt pulley 5 drives the second belt pulley 7 to synchronously rotate through the belt, the second belt pulley 7 rotates to drive the rotating rod 6 and the cutting blade 8 to synchronously rotate, thereby realizing the purpose of cutting a road, during the period, the staff regulates and controls the operation of the water pump 11 through the control switch group 18, the water pump 11 pumps water in the water tank 10, then the water pipe 12 is transported to the contact position of the cutting blade 8 and the ground, thereby reducing the generation of smoke dust, further prolonging the service life of the cutting blade 8, after that, according to the requirements of cutting at different depths, the staff regulates and controls the operation of the second motor 96 through the control switch group 18, the rotation of the output shaft of the second motor 96 drives the worm 95 to synchronously rotate, the worm 95 rotates to drive the worm gear 92 and the accessory mechanism thereof to synchronously rotate with the fixed rod 91 as the center of a circle, thereby realizing the inclination change of the front end of the frame 1, thereby meeting the cutting requirements of different depths of the road, simultaneously, the work efficiency is greatly improved, and meanwhile, the outer cambered surface of the cutting blade 8 stretches into the ground, the outer cambered surface 17 is simultaneously, and the outer cambered surface of the cutting blade 17 is simultaneously contacted with the outer cambered surface of the cutting blade 8, and the outer cambered surface is simultaneously moved to the ground, and the cut into the ground, and the ground is more accurately, and the cut surface is stretched into the ground, and the ground is stretched by the ground, and is placed.

It should be noted that, in the above embodiment, the first motor 4, the second motor 96 and the water pump 11 may be freely configured according to the practical application scenario, the first motor 4 may be a motor with a model number of 180M-21520C5-E, the second motor 96 may be a motor with a model number of 130M-09520C5-E, the water pump 11 may be a water pump with a model number of TL-B10-a/2, and the control switch group 18 is provided with switch buttons corresponding to the first motor 4, the second motor 96 and the water pump 11 one by one for controlling the switching operation thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a road cutting machine that municipal works construction was used which characterized in that: comprises a frame (1) and a jacking unit (9);

frame (1): the rear end of the lower surface of the machine frame is provided with fixing blocks (2) which are transversely and symmetrically distributed, the opposite back vertical surfaces of the two fixing blocks (2) are respectively connected with a rear wheel (3) through rotating shafts, the front end of the upper surface of the machine frame (1) is provided with a first motor (4), the right end of an output shaft of the first motor (4) is provided with a first belt pulley (5), a rotating rod (6) is rotationally connected in a rotating hole formed in the front end of the machine frame (1) through a bearing, the right end of the rotating rod (6) is provided with a second belt pulley (7), the second belt pulley (7) is in transmission connection with the first belt pulley (5) through a belt, and the left end of the rotating rod (6) is provided with a cutting blade (8);

jacking unit (9): the jacking unit (9) is fixedly connected with the fixed block (2);

wherein: the motor is characterized by further comprising a control switch group (18), wherein the control switch group (18) is arranged on the left side of the rear surface of the frame (1), the input end of the control switch group (18) is electrically connected with an external power supply, and the input end of the motor I (4) is electrically connected with the output end of the control switch group (18).

2. The road cutting machine for municipal engineering construction according to claim 1, wherein: jacking unit (9) are including dead lever (91), worm wheel (92), connecting plate (93), front wheel (94) and worm (95), dead lever (91) set up in the relative medial surface of two fixed blocks (2), and the extrados middle part of dead lever (91) is connected with worm wheel (92) through the bearing rotation, and the extrados of worm wheel (92) is equipped with connecting plate (93), is connected with front wheel (94) through the bearing rotation in the trompil that connecting plate (93) front end set up, and the lower surface rear end of frame (1) is connected with worm (95) through the pivot rotation, and worm (95) are connected with worm wheel (92) meshing.

3. The road cutting machine for municipal engineering construction according to claim 2, wherein: the jacking unit (9) further comprises a second motor (96), the second motor (96) is arranged in a mounting hole formed in the middle of the rear surface of the frame (1), an output shaft of the second motor (96) is fixedly connected with the upper end face of a rotating shaft at the upper end of the worm (95), and the input end of the second motor (96) is electrically connected with the output end of the control switch group (18).

4. The road cutting machine for municipal engineering construction according to claim 1, wherein: the water tank (10) is arranged at the rear end of the upper surface of the frame (1), the water pump (11) is arranged on the bottom wall surface of the water tank (10), the water pipe (12) is arranged at the water outlet of the water pump (11), the water outlet of the water pipe (12) penetrates through the left surface of the water tank (10) and extends to the outside, and the input end of the water pump (11) is electrically connected with the output end of the control switch group (18).

5. The road cutting machine for municipal engineering construction according to claim 1, wherein: the middle part of the left surface of the frame (1) is provided with a protective shell (13) through bolts, and the cutting piece (8) is positioned in the inner cavity of the protective shell (13).

6. The road cutting machine for municipal engineering construction according to claim 5, wherein: the left end face of the protective shell (13) is provided with a fixed column (14), a sliding column (15) is connected in a sliding hole arranged in the middle of the protective shell (13) in a sliding mode, and graduation marks (16) are arranged on the outer cambered surface of the sliding column (15).

7. The road cutting machine for municipal engineering construction according to claim 6, wherein: the inside of an opening arranged at the lower end of the sliding column (15) is rotationally connected with a rotating wheel (17) through a rotating shaft, and the length of the whole formed by the rotating wheel (17) and the sliding column (15) is the same as the radius of the cutting piece (8).