CN112227172A

CN112227172A - Can creep into broken construction dolly to cutting road surface

Info

Publication number: CN112227172A
Application number: CN202011216992.3A
Authority: CN
Inventors: 王非
Original assignee: Jiande Tuocheng Automation Equipment Co ltd
Current assignee: Jiande Tuocheng Automation Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-01-15

Abstract

The invention discloses a construction trolley capable of drilling and crushing a cut pavement, which comprises a machine body, wherein four symmetrical wheels for walking are rotatably arranged on the front side wall body and the rear side wall body of the machine body, and a pavement crushing device capable of cutting, drilling and crushing the construction pavement and collecting the crushed pavement is arranged in the machine body; the invention has the beneficial effects that: the road surface crushing device is arranged, intermittent walking of wheels is matched with continuous cutting of the cutting knife, the crushing rod is driven to move up and down in a reciprocating mode through rotation, the road surface on the lower side of the machine body cut by the cutting knife is crushed (the machine body stops walking during crushing), then crushed stones are recovered through the recovery device consisting of the collecting bucket, the rotating plate and the transmission belt, the whole process can be continuously carried out, the road surface can be cut and recovered instead of manual work, and accordingly construction efficiency of road surface construction is improved.

Description

Can creep into broken construction dolly to cutting road surface

Technical Field

The invention relates to the technical field related to drilling equipment, in particular to a construction trolley capable of drilling and crushing a cut pavement.

Background

Drilling equipment generally refers to the operation of utilizing a drill bit to work at the bottom of a hole (well) in drilling engineering, crushing rocks or other media, and forming and deepening a drill hole; in the traditional pavement construction, a manual auxiliary machine is generally used for cutting the pavement, and then the cut pavement is shoveled by an excavator, so that the working procedures are complicated, time and labor are wasted during treatment, and fragments of the pavement cannot be treated in time generally, so that certain environmental pollution is caused; general miniature excavating equipment can not carry out fine processing to the cutting road surface, carries out the breakage through the road surface after breaker can be fine to cutting to make the fragment collect more convenient laborsaving, all need design one kind can creep into broken construction dolly to the cutting road surface.

Disclosure of Invention

The invention aims to provide a construction trolley capable of drilling and crushing a cut pavement, which is used for overcoming the defects in the prior art.

The construction trolley comprises a machine body, four symmetrical wheels for walking are rotatably arranged on the front side wall body and the rear side wall body of the machine body, a pavement crushing device capable of cutting, drilling and crushing a construction pavement and collecting the crushed pavement is arranged in the machine body, the pavement crushing device comprises a first sheave cavity arranged on the upper side of the machine body, a first gear cavity is arranged on the left side of the first sheave cavity, a second sheave cavity is arranged on the left side of the first gear cavity, a second gear cavity is arranged on the left side of the second sheave cavity, a driving shaft is rotatably arranged between the second sheave cavity and the first sheave cavity, a first motor is fixedly arranged in the machine body on the right side of the first sheave cavity, the driving shaft is fixedly arranged on a power shaft of the first motor, a first rotating shaft is rotatably arranged between the second gear cavity and the second sheave cavity, a third gear cavity is arranged on the lower side of the second gear cavity, a second rotating shaft is rotatably arranged between the third gear cavity and the second gear cavity, a second bevel gear meshed with the first bevel gear fixedly arranged on the first rotating shaft is fixedly arranged on the second rotating shaft in the second gear cavity, a first grooved pulley is fixedly arranged on the driving shaft in the second grooved pulley cavity, a second grooved pulley in contact with the first grooved pulley is fixedly arranged on the first rotating shaft in the second grooved pulley cavity, one rotation circle of the second grooved pulley can drive the second grooved pulley to rotate ninety degrees, a walking switching device capable of driving the machine body to walk is arranged in the third gear cavity, a cutting knife cavity is arranged in the wall body at the lower side of the machine body at the lower side of the first gear cavity, a cutting device capable of cutting the road surface is arranged in the cutting knife cavity, a rotating rod cavity is arranged in the machine body between the first gear cavity and the first grooved pulley cavity, and a crushing device for cutting the road surface to crush is arranged at the lower side of the rotating rod cavity, the fuselage downside wall body on bull stick chamber right side is equipped with in the recovery chamber, it is equipped with the recovery unit that can retrieve to broken road surface to retrieve the intracavity.

On the basis of the technical scheme, the walking switching device comprises a first sliding cavity arranged in the right side wall body of the gear cavity III, a driving motor is fixedly arranged in the right side wall body of the first sliding cavity, a right side bevel gear is connected to a power output shaft of the driving motor in a spline meshing manner, the right side of the right side bevel gear is slidably arranged in the first sliding cavity, a first sliding electromagnet is fixedly arranged on the right side wall body of the right side bevel gear, a first fixed electromagnet is fixedly arranged on the left side of the driving motor, a first expansion spring in a natural state is arranged between the first fixed electromagnet and the first sliding electromagnet, a wheel rotating shaft fixedly arranged with the wheel penetrates through the front side and the rear side of the machine body, a third bevel gear meshed with the right side bevel gear is fixedly arranged on the wheel rotating shaft in the gear cavity III, and a sliding cavity II is arranged in the upper side wall body of the gear cavity III, an upper side bevel gear in meshed connection with the spline of the rotating shaft is arranged in the sliding cavity II in a sliding manner, a sliding electromagnet II is fixedly arranged on the upper side of the upper side bevel gear in the sliding cavity II, a fixed electromagnet II is fixedly arranged on the upper side of the sliding cavity II, and a telescopic spring II in a natural state is arranged between the fixed electromagnet II and the sliding electromagnet II.

On the basis of the technical scheme, the cutting device comprises a bevel gear IV fixedly arranged on the driving shaft in the gear cavity I, a cutting box is arranged in the upper side wall body of the cutting knife cavity in a sliding manner, a gear cavity IV is arranged in the cutting box, a fixed rotating shaft rotatably arranged with the machine body is rotatably arranged between the gear cavity I and the cutting box, the cutting box can slide up and down along the fixed rotating shaft, a telescopic rotating shaft which extends into the gear cavity IV and is rotatably arranged with the cutting box is arranged in the lower side wall body of the fixed rotating shaft in a sliding manner, a bevel gear V is fixedly arranged on the telescopic rotating shaft in the gear cavity IV, a rear side cutting box is arranged in the upper side wall body of the cutting knife cavity at the rear side of the cutting box in a sliding manner, a rotating shaft III is rotatably arranged between the gear cavity IV and the front side wall body of the rear side cutting box, and shaft sleeves which are symmetrical front and back are fixedly arranged on the rotating shaft, the cutting device is characterized in that a cutting knife capable of cutting a road surface is fixedly arranged on the shaft sleeve, two identical fixed sliding blocks are fixedly arranged on the rear side of the rear cutting box and the front side wall body of the cutting box, and a first hydraulic cylinder capable of pushing the fixed sliding blocks to move up and down is arranged on the upper side of each fixed sliding block.

On the basis of the technical scheme, the crushing device comprises a third grooved pulley arranged on the driving shaft in the first grooved pulley cavity, a U-shaped rotating shaft is arranged between the rotating rod cavity and the first grooved pulley cavity in a rotating mode, the U-shaped rotating shaft in the rotating rod cavity is in a U shape, a fourth grooved pulley is fixedly arranged on the U-shaped rotating shaft in the first grooved pulley cavity, a circle of the third grooved pulley can drive the fourth grooved pulley to rotate ninety degrees, a rotating sleeve is rotatably arranged on the U-shaped rotating shaft in the rotating rod cavity, a moving rod fixedly installed with the rotating sleeve is slidably arranged on the lower side wall body of the U-shaped rotating shaft, moving spaces are reserved on the front side and the rear side of the moving rod, a third sliding cavity is arranged in the lower side wall body on the right side of the cutting knife cavity, a fixed sliding plate hinged with the connecting block is slidably arranged in the upper side wall body of the third sliding cavity, and a crushing box slidably arranged in the third sliding cavity is fixedly, broken case lateral wall body internal setting has motor two, set firmly on the two power output shafts of motor and can carry out broken pole to the cutting road surface, the internal spring chamber that is equipped with the symmetry of lateral wall about three smooth chamber, the spring intracavity slip be equipped with broken case lateral wall body fixed mounting's supplementary slider, spring chamber lateral wall body with be equipped with the expanding spring three that is used for reseing between the supplementary slider, expanding spring three is in natural state to the road surface after making the cutting can be retrieved by the efficient.

On the basis of the technical scheme, the recovery device comprises a recovery cavity arranged in the lower side wall body of the machine body on the right side of the third sliding cavity, a collection box capable of collecting broken stones is arranged on the right side of the recovery cavity, an electric door capable of being opened through electric drive is arranged on the right side of the collection box so as to transport the broken stones recovered in the collection box, a trapezoidal platform is arranged on the right side of the recovery cavity, a transmission belt capable of being driven by a motor is arranged on the wall body on the lower side of the platform, a rotating shaft IV is fixedly arranged on the front wall body and the rear wall body of the recovery cavity on the left side of the transmission belt, a rotating plate in butt joint with the transmission belt is rotatably arranged on the rotating shaft IV, an arc-shaped guide sliding rod is hinged on the wall body on the lower side of the rotating plate, an arc-shaped, the utility model discloses a scraper bowl, including arc guide slide bar, rotor plate, baffle, pneumatic cylinder two, the slide bar right side is led to the arc with be equipped with the expanding spring four that can contract between the arc chamber diapire, expanding spring four is in natural state, the rotor plate left side is rotated and is equipped with the collection scraper bowl, collect the scraper bowl right side set firmly with the rotor plate rotates the pivot of connecting five, the baffle of symmetry has set firmly on the lateral wall body around the collection scraper bowl, collect the scraper bowl with constitute a scraper bowl that is used for retrieving the rubble between the baffle, and scraper bowl slidable mounting in retrieving the intracavity, retrieve the lateral wall body on the chamber in set firmly with baffle lateral wall body fixed mounting's pneumatic cylinder.

The invention has the beneficial effects that: the road surface crushing device is arranged, intermittent walking of wheels and continuous cutting matching of the cutting knife can be achieved, the crushing rod is driven to move up and down in a reciprocating mode through rotation, the road surface on the lower side of the machine body cut by the cutting knife is crushed (the machine body stops walking during crushing), then crushed stones are recovered through the recovery device consisting of the collecting bucket, the rotating plate and the transmission belt, the whole process can be continuously carried out, accordingly, manual cutting and recovery of the road surface can be replaced, construction efficiency of road surface construction is improved, crushed garbage can be effectively recovered, and certain environmental protection effect is started.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view showing the overall construction of a construction cart capable of performing drilling-in crushing on a cut pavement;

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken at "C-C" of FIG. 1 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken at "D-D" of FIG. 1 in accordance with the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 5, a construction trolley capable of drilling and crushing a cut road surface according to an embodiment of the present invention includes a machine body 10, four symmetrical wheels 45 for traveling are rotatably disposed on front and rear side wall bodies of the machine body 10, a road surface crushing device 901 capable of cutting, drilling and crushing a construction road surface and collecting a crushed road surface is disposed in the machine body 10, the road surface crushing device 901 includes a first sheave cavity 25 disposed on an upper side of the machine body 10, a first gear cavity 17 is disposed on a left side of the first sheave cavity 25, a second sheave cavity 28 is disposed on a left side of the first gear cavity 17, a second gear cavity 11 is disposed on a left side of the second sheave cavity 28, a driving shaft 16 is rotatably disposed between the second sheave cavity 28 and the first sheave cavity 25, a first motor 26 is fixedly disposed in the machine body 10 on a right side of the first sheave cavity 25, and the driving shaft 16 is fixedly disposed on a power shaft of the first motor 26, a first rotating shaft 13 is rotatably arranged between the second gear cavity 11 and the second sheave cavity 28, a third gear cavity 57 is arranged on the lower side of the second gear cavity 11, a second rotating shaft 29 is rotatably arranged between the third gear cavity 57 and the second gear cavity 11, a second bevel gear 27 in meshed connection with the first bevel gear 12 fixedly arranged on the first rotating shaft 13 is fixedly arranged on the second rotating shaft 29 in the second gear cavity 11, a first sheave 15 is fixedly arranged on the driving shaft 16 in the second sheave cavity 28, a second sheave 14 in contact with the first sheave 15 is fixedly arranged on the first rotating shaft 13 in the second sheave cavity 28, the first sheave 15 rotates once and can drive the second sheave 14 to rotate ninety degrees, a walking switching device 902 capable of driving the machine body 10 to walk is arranged in the third gear cavity 57, a cutting knife cavity 30 is arranged in the lower side wall body of the machine body 10 below the first gear cavity 17, cutting tool chamber 30 is equipped with the cutting device 903 that can carry out the cutting to the road surface, gear chamber 17 with between the sheave chamber 25 be equipped with rotor rod chamber 20 in the

fuselage

10, 20 downside in rotor rod chamber are equipped with and are used for the cutting road surface to carry out

broken breaker

904, 20 right sides in rotor rod chamber 10 is equipped with in the lower lateral wall body and retrieves chamber 35, it is equipped with the recovery unit 905 that can carry out the recovery to broken road surface in the chamber 35 to retrieve.

In addition, in one embodiment, the traveling switching device 902 includes a first sliding cavity 58 disposed in a right side wall of the third gear cavity 57, a driving motor 49 is fixedly disposed in a right side wall of the first sliding cavity 58, a right bevel gear 51 is spline-engaged and connected to a power output shaft of the driving motor 49, a right side of the right bevel gear 51 is slidably mounted in the first sliding cavity 58, a first sliding electromagnet 59 is fixedly disposed on a right side wall of the right bevel gear 51, a first fixed electromagnet 61 is fixedly disposed on a left side of the driving motor 49, a first natural expansion spring 60 is disposed between the first fixed electromagnet 61 and the first sliding electromagnet 59, a wheel rotating shaft 81 fixedly mounted to the wheel 45 is disposed through the front and rear sides of the body 10, the wheel rotating shaft 81 is disposed through the third gear cavity 57, a third bevel gear 50 engaged and connected to the right bevel gear 51 is fixedly disposed on the wheel rotating shaft 81 in the third gear cavity 57, a sliding cavity II 55 is arranged in the upper side wall body of the gear cavity III 57, an upper side bevel gear 56 in spline meshing connection with the rotating shaft II 29 is arranged in the sliding cavity II 55 in a sliding mode, a sliding electromagnet II 54 is fixedly arranged on the upper side of the upper side bevel gear 56 in the sliding cavity II 55, a fixed electromagnet II 52 is fixedly arranged on the upper side of the sliding cavity II 55, and a telescopic spring II 53 in a natural state is arranged between the fixed electromagnet II 52 and the sliding electromagnet II 54.

In addition, in one embodiment, the cutting device 903 includes a bevel gear four 18 fixedly disposed on the driving shaft 16 in the gear cavity one 17, a cutting box 31 is slidably disposed in an upper sidewall of the cutting blade cavity 30, a gear cavity four 65 is disposed in the cutting box 31, a fixed rotating shaft 32 rotatably mounted with the machine body 10 is rotatably disposed between the gear cavity one 17 and the cutting box 31, the cutting box 31 can slide up and down along the fixed rotating shaft 32, a telescopic rotating shaft 82 extending into the gear cavity four 65 and rotatably mounted with the cutting box 31 is slidably disposed in a lower sidewall of the fixed rotating shaft 32, a bevel gear five 66 is fixedly disposed on the telescopic rotating shaft 82 in the gear cavity four 65, a rear cutting box 64 is slidably disposed in an upper sidewall of the cutting blade cavity 30 at the rear side of the cutting box 31, a rotating shaft three 67 is rotatably disposed between the gear cavity four 65 and a front sidewall of the rear cutting box 64, the third rotating shaft 67 in the cutting knife cavity 30 is fixedly provided with front and back symmetrical shaft sleeves 74, the shaft sleeves 74 are fixedly provided with cutting knives 73 capable of cutting the road surface, the rear side of the rear cutting box 64 and the front side wall body of the cutting box 31 are fixedly provided with two same fixed sliding blocks 63, and the upper sides of the fixed sliding blocks 63 are provided with hydraulic cylinders 62 capable of pushing the fixed sliding blocks 63 to move up and down.

In addition, in one embodiment, the crushing device 904 includes a third grooved pulley 24 fixedly disposed on the driving shaft 16 in the first grooved pulley cavity 25, a U-shaped rotating shaft 22 is rotatably disposed between the rotating rod cavity 20 and the first grooved pulley cavity 25, the U-shaped rotating shaft 22 in the rotating rod cavity 20 is U-shaped, a fourth grooved pulley 23 is fixedly disposed on the U-shaped rotating shaft 22 in the first grooved pulley cavity 25, the third grooved pulley 24 rotates for one circle to drive the fourth grooved pulley 23 to rotate for ninety degrees, a rotating sleeve 21 is rotatably disposed on the U-shaped rotating shaft 22 in the rotating rod cavity 20, a moving rod 33 fixedly disposed on the rotating sleeve 21 is slidably disposed on a lower sidewall of the U-shaped rotating shaft 22, a moving space is reserved on the front and rear sides of the moving rod 33, a third sliding cavity 84 is disposed in a lower sidewall of the machine body 10 on the right side of the cutting knife cavity 30, a fixed sliding plate 83 hinged to the connecting block 34 is slidably disposed in an upper sidewall of the sliding cavity of the third sliding cavity 84, fixed slide 83 downside set firmly slidable mounting in broken case 85 in the three 84 in sliding chamber, the two 75 motors have been set firmly in the wall body under the broken case 85, the broken pole 76 that can carry out the breakage to the cutting road surface has set firmly on the two 75 power output shafts of motor, the internal spring chamber 80 that is equipped with the symmetry of lateral wall about the three 84 in sliding chamber, slide in the spring chamber 80 be equipped with the supplementary slider 77 of the wall body fixed mounting under the broken case 85, spring chamber 80 downside wall body with be equipped with the three 78 of expanding spring that are used for reseing between the supplementary slider 77, three 78 of expanding spring are in natural state to the road surface after making the cutting can be retrieved by the efficient more.

In addition, in one embodiment, the recycling device 905 includes a recycling cavity 35 disposed in the lower sidewall of the machine body 10 on the right side of the third sliding cavity 84, a collection box 48 capable of collecting the crushed stones is disposed on the right side in the recycling cavity 35, an electric door 36 capable of being opened by electric power is disposed on the right side of the collection box 48 to transport the crushed stones recycled in the collection box 48, a trapezoidal platform is disposed on the right side of the recycling cavity 35, a transmission belt 47 capable of being driven by a motor is disposed on the lower sidewall of the platform, a four rotating shaft 86 is fixedly disposed on the front and rear walls of the recycling cavity 35 on the left side of the transmission belt 47, a rotating plate 41 in butt joint with the transmission belt 47 is rotatably disposed on the four rotating shaft 86, an arc-shaped guiding sliding rod 42 is hinged to the lower sidewall of the rotating plate 41, an arc-shaped cavity 43 is disposed in the, slide bar 42 right side is led to the arc slide in arc chamber 43, slide bar 42 right side is led to the arc with be equipped with the expanding spring four 87 that can contract between the arc chamber 43 diapire, expanding spring four 87 is in the natural state, rotor plate 41 left side is rotated and is equipped with collection scraper bowl 37, collect scraper bowl 37 right side set firmly with rotor plate 41 rotates five 39 of pivot of connecting, set firmly the baffle 38 of symmetry on the wall body of front and back side of collection scraper bowl 37, collect scraper bowl 37 with constitute a scraper bowl that is used for retrieving the rubble between the baffle 38, and scraper bowl slidable mounting is in retrieving chamber 35, retrieve chamber 35 upside wall body internal set firmly with baffle 38 upside wall body fixed mounting's two 40 pneumatic cylinders, two 40 pneumatic cylinders can drive baffle 38 carries out downward or rebound.

In the initial state, the upper bevel gear 56 is positioned on the upper side of the sliding cavity II 55, the bevel gear III 50 is in meshed connection with the right bevel gear 51, and the extension spring II 53, the extension spring I60, the spring cavity 80 and the extension spring IV 87 are in a natural state.

When the pavement needs to be broken, the first sliding cavity 58 and the first fixed electromagnet 61 are electrified to drive the first sliding electromagnet 59 to move rightwards, so that the right bevel gear 51 is disengaged from the third bevel gear 50, and then the second fixed electromagnet 52 is electrified with the second sliding electromagnet 54 to drive the second sliding electromagnet 54 to move upwards, so that the upper bevel gear 56 moves downwards and is engaged with the third bevel gear 50;

then the first motor 26 is started, the first motor 26 is started to drive the driving shaft 16 to rotate, the driving shaft 16 rotates to drive the sixth bevel gear 19 to rotate, the sixth bevel gear 19 rotates to drive the fixed rotating shaft 32 to rotate, the fixed rotating shaft 32 rotates to drive the telescopic rotating shaft 82 to rotate, the telescopic rotating shaft 82 rotates to drive the fifth bevel gear 66 to rotate, the fifth bevel gear 66 rotates to drive the seventh bevel gear 69 to rotate, the seventh bevel gear 69 rotates to drive the third rotating shaft 67 to rotate, the third rotating shaft 67 rotates to drive the shaft sleeve 74 to rotate, the shaft sleeve 74 rotates to drive the cutting knife 73 to rotate to cut the road surface in parallel, meanwhile, the first hydraulic cylinder 62 is started to drive the fixed sliding block 63 to move downwards, so as to drive the rear cutting box 64 and the cutting box 31 to move downwards, so as to control the cutting knife 73 to cut the road surface, the second sheave 14 rotates to drive the first rotating shaft 13 to rotate, the first rotating shaft 13 rotates to drive the first bevel gear 12 to rotate, the first bevel gear 12 rotates to drive the second bevel gear 27 to rotate, the second bevel gear 27 rotates to drive the second rotating shaft 29 to rotate, the second rotating shaft 29 rotates to drive the upper bevel gear 56 to rotate, the upper bevel gear 56 rotates to drive the third bevel gear 50 to rotate, so that the wheel rotating shaft 81 rotates to drive the left wheel 45 to rotate, so that the machine body 10 is driven to move to the left, and the cutting knife 73 cuts the road surface; the second motor 75 is started, the second motor 75 is started to drive the crushing rod 76 to rotate to crush the road surface, when the cutting knife 73 cuts a certain distance under the movement of the machine body 10, the driving shaft 16 rotates to drive the third sheave 24 to rotate, the third sheave 24 rotates to drive the fourth sheave 23 to rotate, the fourth sheave 23 rotates to drive the U-shaped rotating shaft 22 to rotate, the U-shaped rotating shaft 22 rotates to drive the moving rod 33 connected with the rotating sleeve 21 to move downwards firstly, so that the driving rotation drives the crushing rod 76 to crush the cut road surface, the crushing of the crushing rod 76 drives the second sheave 14 to rotate through the driving shaft 16 firstly and then drives the fourth sheave 23 to rotate through the driving shaft 16 after walking cutting, and therefore reciprocating motion of cutting and crushing is achieved; in addition, start hydraulic cylinder two 40 after broken pole 76 is broken for the first time, thereby drive baffle 38 and collect scraper bowl 37 and move down, thereby drive rotor plate 41 and rotate, make the arc lead slide bar 42 and slide into arc chamber 43, thereby make and collect the recovery that carries out the rubble in the scraper bowl 37 left side downside inserts the broken road surface, it rotates drive belt 47 through the motor simultaneously, to entering into rotor plate 41 through collecting scraper bowl 37, then carry out the rubble of drive belt 47 upside through rotor plate 41 and transport, then collect the rubble of retrieving through collecting box 48, thereby the cutting of road surface in having realized the engineering construction, breakage and collection.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and scope of the present invention are intended to be included therein.

Claims

1. The utility model provides a can creep into broken construction dolly to cutting road surface, includes the fuselage, its characterized in that: four symmetrical wheels for walking are rotatably arranged on the front side wall body and the rear side wall body of the machine body, a pavement crushing device capable of cutting, drilling and crushing a construction pavement and collecting the crushed pavement is arranged in the machine body, the pavement crushing device comprises a first grooved wheel cavity arranged on the upper side of the machine body, a first gear cavity is arranged on the left side of the first grooved wheel cavity, a second grooved wheel cavity is arranged on the left side of the first gear cavity, a second gear cavity is arranged on the left side of the second grooved wheel cavity, a driving shaft is rotatably arranged between the second grooved wheel cavity and the first grooved wheel cavity, a first motor is fixedly arranged in the machine body on the right side of the first grooved wheel cavity, the driving shaft is fixedly arranged on a power shaft of the first motor, a first rotating shaft is rotatably arranged between the second gear cavity and the second grooved wheel cavity, a third gear cavity is arranged on the lower side of the second gear cavity, and a second rotating shaft is, a bevel gear II in meshed connection with a bevel gear I fixedly arranged on the rotating shaft I is fixedly arranged on the rotating shaft II in the gear cavity II, a sheave I is fixedly arranged on the driving shaft in the sheave cavity II, a sheave II in contact with the sheave I is fixedly arranged on the rotating shaft I in the sheave cavity II, one sheave rotates for a circle to drive the sheave II to rotate by ninety degrees, a walking switching device capable of driving the machine body to walk is arranged in the gear cavity III, a cutting knife cavity is arranged in the wall body at the lower side of the machine body at the lower side of the gear cavity I, a cutting device capable of cutting the road surface is arranged in the cutting knife cavity, a rotating rod cavity is arranged in the machine body between the gear cavity I and the sheave cavity I, a crushing device for cutting the road surface to be crushed is arranged at the lower side of the rotating rod cavity, and a recycling cavity is arranged in the wall body at the lower side of the machine body at the right side of the rotating, the recycling cavity is internally provided with a recycling device capable of recycling broken road surfaces.

2. The construction trolley capable of drilling and crushing the cut pavement according to claim 1, wherein: the walking switching device comprises a first sliding cavity arranged in the body of the right side wall of the third gear cavity, a driving motor is fixedly arranged in the right side wall body of the first sliding cavity, a right bevel gear is connected to the power output shaft of the driving motor in a spline meshing manner, the right side of the right bevel gear is slidably arranged in the first sliding cavity, a first sliding electromagnet is fixedly arranged on the right side wall body of the right bevel gear, a first fixed electromagnet is fixedly arranged on the left side of the driving motor, a first expansion spring in a natural state is arranged between the first fixed electromagnet and the first sliding electromagnet, wheel rotating shafts fixedly arranged with wheels are arranged on the front side and the rear side of the machine body in a penetrating manner, the front side and the rear side of each wheel rotating shaft are respectively arranged in the third gear cavity in a penetrating manner, a third bevel gear meshed with the right bevel gear is fixedly arranged on the wheel rotating shaft in the, an upper bevel gear in meshed connection with the spline of the rotating shaft is arranged in the sliding cavity II in a sliding mode, a sliding electromagnet II is fixedly arranged on the upper side of the upper bevel gear in the sliding cavity II, a fixed electromagnet II is fixedly arranged on the upper side of the sliding cavity II, and a telescopic spring II in a natural state is arranged between the fixed electromagnet II and the sliding electromagnet II.

3. The construction trolley capable of drilling and crushing the cut pavement according to claim 1, wherein: the cutting device comprises a bevel gear IV fixedly arranged on the driving shaft in the gear cavity I, a cutting box is arranged in the side wall body on the cutting knife cavity I in a sliding manner, a gear cavity IV is arranged in the cutting box, a fixed rotating shaft rotatably arranged with the machine body is rotatably arranged between the gear cavity I and the cutting box, the cutting box can slide up and down along the fixed rotating shaft, a telescopic rotating shaft which extends into the gear cavity IV and is rotatably arranged with the cutting box is arranged in the side wall body on the lower side of the fixed rotating shaft in a sliding manner, a bevel gear V is fixedly arranged on the telescopic rotating shaft in the gear cavity IV, a rear cutting box is arranged in the side wall body on the upper side of the cutting knife cavity on the rear side of the cutting box in a sliding manner, a rotating shaft III is rotatably arranged between the gear cavity IV and the front side wall body of the rear cutting box, and a front-back symmetrical shaft sleeve is fixedly arranged on the, the cutting device is characterized in that a cutting knife capable of cutting a road surface is fixedly arranged on the shaft sleeve, two identical fixed sliding blocks are fixedly arranged on the rear side of the rear cutting box and the front side wall body of the cutting box, and a first hydraulic cylinder capable of pushing the fixed sliding blocks to move up and down is arranged on the upper side of each fixed sliding block.

4. The construction trolley capable of drilling and crushing the cut pavement according to claim 1, wherein: the crushing device comprises a third grooved pulley arranged on the driving shaft in the first grooved pulley cavity, a U-shaped rotating shaft is arranged between the rotating rod cavity and the first grooved pulley cavity in a rotating mode, the U-shaped rotating shaft in the rotating rod cavity is in a U shape, a fourth grooved pulley is fixedly arranged on the U-shaped rotating shaft in the first grooved pulley cavity, a circle of the third grooved pulley can drive the fourth grooved pulley to rotate ninety degrees, a rotating sleeve is rotatably arranged on the U-shaped rotating shaft in the rotating rod cavity, a movable rod fixedly installed with the rotating sleeve is slidably arranged on the side wall body under the U-shaped rotating shaft, a moving space is reserved on the front side and the rear side of the movable rod, a third sliding cavity is arranged in the side wall body under the machine body on the right side of the cutting knife cavity, a fixed sliding plate connected with a connecting block hinge is slidably arranged in the side wall body on the third sliding cavity, and a crushing box slidably installed in the third sliding cavity, broken case lateral wall body internal setting has motor two, set firmly on the two power output shafts of motor and can carry out broken pole to the cutting road surface, the internal spring chamber that is equipped with the symmetry of lateral wall about three smooth chamber, the spring intracavity slip be equipped with broken case lateral wall body fixed mounting's supplementary slider, spring chamber lateral wall body with be equipped with the expanding spring three that is used for reseing between the supplementary slider, expanding spring three is in natural state to the road surface after making the cutting can be retrieved by the efficient.

5. The construction trolley capable of drilling and crushing the cut pavement according to claim 1, wherein: the recovery device comprises a recovery cavity arranged in the lower side wall body of the machine body on the right side of the third sliding cavity, a collection box capable of collecting broken stones is arranged on the right side of the recovery cavity, an electric door capable of being opened through electric drive is arranged on the right side of the collection box so as to transport the broken stones recovered in the collection box, a trapezoidal platform is arranged on the right side of the recovery cavity, a driving belt capable of being driven by a motor is arranged on the lower side wall body of the platform, a rotating shaft IV is fixedly arranged on the front wall body and the rear wall body of the recovery cavity on the left side of the driving belt, a rotating plate in butt joint with the driving belt is rotatably arranged on the rotating shaft IV, an arc-shaped guide sliding rod is hinged on the lower side wall body of the rotating plate, an arc-shaped cavity is arranged in the right side wall body of the recovery cavity on the lower side of the driving belt, the extension spring four is in natural state, the rotor plate left side is rotated and is equipped with the collection scraper bowl, collect the scraper bowl right side set firmly with rotor plate rotates five pivots of connecting, the baffle of symmetry has set firmly on the lateral wall body around the collection scraper bowl, collect the scraper bowl with constitute a scraper bowl that is used for retrieving the rubble between the baffle, and scraper bowl slidable mounting in retrieving the intracavity, retrieve the intracavity lateral wall body internal set firmly with lateral wall body fixed mounting's pneumatic cylinder two on the baffle, pneumatic cylinder two can drive the baffle carries out downward or rebound.