CN210420833U - Road surface groover reequipped from tractor - Google Patents
Road surface groover reequipped from tractor Download PDFInfo
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- CN210420833U CN210420833U CN201921296025.5U CN201921296025U CN210420833U CN 210420833 U CN210420833 U CN 210420833U CN 201921296025 U CN201921296025 U CN 201921296025U CN 210420833 U CN210420833 U CN 210420833U
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Abstract
The utility model discloses a road surface groover with tractor repacking, control system, monitored control system and spraying system about walking engine, blade disc assembly, blade disc rotation control system, blade disc. The walking power machine is a wheel type tractor; the cutter assembly comprises a cutter frame and a slotted cutter; the slotting cutter head comprises a cutter head wheel and a plurality of alloy steel drill bits arranged on the peripheral surface of the cutter head wheel; the rotating shaft of the cutter wheel is supported by a bearing box arranged on the cutter frame; the cutter head rotation control system comprises a transmission case arranged on the cutter head rack, the transmission case is connected with a rear axle of the tractor through a transmission shaft, and an output shaft of the transmission case extends into the bearing case to be connected with a rotating shaft of the cutter head wheel; the cutter head up-and-down control system comprises a hydraulic oil cylinder arranged on the tractor and an upper hydraulic connecting rod and a lower hydraulic connecting rod which are hinged between the end of a piston rod of the hydraulic oil cylinder and the front end of the cutter head frame. The utility model discloses a road surface groover, simple structure, steerable depth of cut, and convenient operation.
Description
Technical Field
The utility model relates to a construction equipment, concretely relates to road surface groover with tractor repacking, pipeline, curb installation construction fluting are crossed after the cement stabilization gravel layer construction that is applicable to the road surface.
Background
In the construction process of the comprehensive pipe gallery road, the trench digging operation is often required to be carried out on the road surface of the road for burying various passing pipelines (including signal, gas, electric power, fire fighting, rainwater, sewage pipelines and the like). The pavement usually includes a surface course and a road base layer under the surface course, the road base layer is a cement-stabilized gravel layer laid on a lime-soil road bed, and the surface course is asphalt concrete. The kerbstone is installed on the cement stabilization gravel layer. The excavation construction of the pipeline grooves and the installation construction of the kerbs need to be carried out after the cement stabilized gravel layer of the road base layer is laid. The traditional construction method is that a gun head is adopted to chisel relevant positions and then reverse excavation is carried out, large-area damage to a water stable layer of a peripheral adjacent area is often caused, and grooving is not straight. If the excavation is carried out by adopting a manual mode, the labor consumption is large, the working environment is severe, the construction speed is low, the efficiency is low and the safety is poor. Simultaneously because the pipeline slot is many, the installation volume of curb is big, in order to guarantee the installation rate and the construction quality of slot excavation and curb, need adopt a fluting equipment of convenient construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect and provide a road surface groover with tractor repacking, its simple structure, steerable fluting degree of depth, and convenient operation can also improve operating efficiency and fluting precision.
The purpose of the utility model is realized like this: a road grooving machine modified by a tractor comprises a walking power machine, a cutter assembly, a cutter rotation control system, a cutter up-and-down control system, a monitoring system and a spraying system, wherein,
the walking power machine is a wheel type tractor, the tractor is provided with a pair of front walking wheels and a pair of rear walking wheels, a walking gearbox driven by a diesel engine is arranged in the middle of the body of the tractor, and an output shaft of the walking gearbox is connected with wheel shafts of the pair of rear walking wheels through an annular chain;
the cutter assembly comprises a cutter frame and a slotted cutter; the cutter head frame is a rectangular frame structure formed by a front side frame, a rear side frame, a left side frame and a right side frame; the front part of the left side frame is provided with a supporting leg with adjustable height; a stable supporting wheel with adjustable height is arranged on the rear side frame; the left and right ends of the upper part of the front side frame of the cutter head frame are respectively connected with the rear end of the upper frame connecting rod, and the left and right ends of the lower part of the front side frame of the cutter head frame are respectively connected with the rear end of the lower frame connecting rod; the slotting cutter head comprises a cutter head wheel and a plurality of alloy steel drill bits arranged on the peripheral surface of the cutter head wheel; the rotating shaft of the cutter head wheel is supported by a bearing box arranged on the outer side surface of the right side frame;
the cutter head rotation control system comprises a transmission case arranged on the cutter head rack, the transmission case is connected with a rear axle of the tractor through a transmission shaft, and an output shaft of the transmission case extends into a bearing case of a right side frame of the cutter head rack and is connected with a rotating shaft of the cutter head wheel;
the cutter head up-and-down control system comprises a hydraulic oil cylinder, an upper hydraulic connecting rod and a lower hydraulic connecting rod; the hydraulic oil cylinder is arranged at the rear part of the tractor body; the front end of the upper hydraulic connecting rod and the front end of the lower hydraulic connecting rod are hinged with the end of a piston rod of the hydraulic oil cylinder, and the rear end of the upper hydraulic connecting rod and the rear end of the lower hydraulic connecting rod are hinged with the front end of the upper frame connecting rod and the front end of the lower frame connecting rod in a one-to-one correspondence manner;
the monitoring system is an electronic camera arranged on the right side of the front part of the tractor body, and the electronic camera is connected with a display screen in the cab through a signal line;
the spraying system comprises a water tank arranged at the rear part of the tractor, a water suction pump arranged at the outlet of the water tank, a water suction hose connected with the water suction pump and a spray head arranged at the end of the water suction hose.
In the road surface grooving machine refitted from the tractor, the alloy steel drill bits are obliquely arranged on the peripheral surface of the cutter head wheel in a row of three to four.
In the road surface grooving machine refitted by the tractor, the upper end of the cutter head rack is also provided with a door-shaped front suspension rack, a rear suspension rack and an upper pull rod connected between the front suspension rack and the rear suspension rack; a chute is arranged between the rear suspension bracket and the rear side frame of the cutter head frame; the water pumping hose extends to the upper part of the chute through the front suspension bracket and the rear suspension bracket.
The road surface groover refitted by the tractor is characterized in that the cutter head assembly further comprises a circular arc-shaped soil retaining cover and a mud shovel, wherein the circular arc-shaped soil retaining cover is arranged at the upper end of a front side frame of the cutter head rack and is positioned above the front portion of the cutter head wheel, and the mud shovel is connected to the lower end of the soil retaining cover.
The utility model discloses a road surface groover with tractor repacking's technical scheme has following characteristics:
1. the automatic slotting machine is formed by modifying the existing tractor, and the power machine of the tractor is used for driving the tractor to work so as to carry out continuous slotting operation, thereby improving the operation efficiency;
2. the stable supporting wheel is arranged, so that the grooving depth can be adjusted, and the stability of the cutter wheel during walking can be ensured;
3. key parts such as alloy steel drill bits, rotating shafts of cutter head wheels and the like are formed by one-step forging and pressing of national-standard high-quality alloy steel, and after overall carburization and high-frequency quenching treatment, physical indexes such as strength, toughness and the like reach a matching state, so that the key parts are durable;
4. a monitoring system is arranged to monitor the excavation depth and the walking route of the cutter head wheel in real time, so that the grooving depth and the line type of the groove are effectively guaranteed;
5. set up spraying system, can in time spray water dust fall, reduce the influence of dust to natural environment, play the environmental protection effect.
Adopted the utility model discloses a behind the road surface groover with the tractor repacking, avoided the destruction to the steady metalling of slot adjacent region water, especially the position of curb, adopted the utility model discloses a grooving machine carries out the fluting back, directly puts the curb into the inslot, has both saved the curb pad concrete material behind one's back, moreover on pleasing to the eye basis, has guaranteed the steady wholeness of water more advantageously, guarantees construction quality.
Drawings
FIG. 1 is a side view of a tractor-retrofitted pavement grooving machine of the present invention;
FIG. 2 is a top view of the tractor-retrofitted pavement grooving machine of the present invention (with parts of the upper end of the cutterhead frame removed);
fig. 3 is a side view of a grooving cutter head in a tractor-retrofitted pavement grooving machine of the present invention;
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, the road grooving machine modified by the tractor of the present invention includes a walking power machine, a cutter assembly, a cutter rotation control system, a cutter up-down control system, a monitoring system and a spraying system.
The walking power machine adopts a wheel type tractor 1 with the model of Levoroubao M804-A, and the tractor 1 is provided with a pair of front walking wheels and a pair of rear walking wheels; the middle part of the tractor body 1 is provided with a walking gearbox 10 driven by a diesel engine, and an output shaft of the walking gearbox 10 is connected with wheel shafts of a pair of rear walking wheels through an annular chain 11.
The cutter head assembly comprises a cutter head frame 25, a slotted cutter head, a chute 23, a soil retaining cover 4 and a mud shovel 16; the cutter head frame 25 is a rectangular frame structure formed by a front side frame, a rear side frame, a left side frame and a right side frame; the front part of the left side frame is provided with a supporting leg 17 with adjustable height; a stable supporting wheel 21 with adjustable height is arranged on the rear side frame; the left and right ends of the upper part of the front side frame of the cutter head frame 25 are respectively connected with the rear end of the upper frame connecting rod 3, and the left and right ends of the lower part of the front side frame of the cutter head frame 25 are respectively connected with the rear end of the lower frame connecting rod 14; the upper end of the cutter head frame 25 is also provided with a door-shaped front suspension bracket 5, a rear suspension bracket 8 and an upper pull rod 6 connected between the front suspension bracket 5 and the rear suspension bracket 8; the slotting cutter head comprises a circular cutter head wheel 19 and a plurality of alloy steel drill bits 20 which are arranged on the peripheral surface of the cutter head wheel 19; the rotating shaft of the cutter wheel 19 is supported by a bearing box 24 mounted on the outer side surface of the right side frame; a plurality of stiffening plates 22 are uniformly welded on the surface of the cutter head wheel 19, so that the strength of the cutter head wheel 19 is improved; the alloy steel drill bits 20 are obliquely arranged on the peripheral surface of the cutter head wheel 19 in a row of three to four; the chute 23 is installed between the rear suspension bracket 8 and the rear side bracket; the retaining cover 4 is in a quarter circular arc shape, and the retaining cover 4 is arranged at the upper end of the front side frame and is positioned in the front upper part of the cutter head wheel 19; a mud shovel 16 is attached to the lower end of the soil guard 4.
The cutter head rotation control system comprises a transmission case 18 arranged on a cutter head frame 25, the transmission case 18 is connected with a rear axle of the tractor 1 through a transmission shaft 15, and an output shaft of the transmission case 18 extends into a bearing case 24 of a right side frame of the cutter head frame 25 and is connected with a rotating shaft of a cutter head wheel 19.
The cutter head up-down control system comprises a hydraulic oil cylinder 13, an upper hydraulic connecting rod 12a and a lower hydraulic connecting rod 12 b; wherein, the hydraulic oil cylinder 13 is arranged at the rear part of the body of the tractor 1; the front ends of the upper hydraulic connecting rods 12a and the lower hydraulic connecting rods 12b are hinged with the ends of the piston rods of the hydraulic cylinders 13, and the rear ends of the upper hydraulic connecting rods 12a and the lower hydraulic connecting rods 12b are hinged with the front ends of the upper frame connecting rods 3 and the front ends of the lower frame connecting rods 14 in a one-to-one correspondence manner.
The monitoring system is an electronic camera 2 arranged on the right side of the front part of the tractor body 1, the electronic camera is fixed on the tractor body 1 through a piece of square steel, and a signal wire is connected with a display screen in the cab;
the spraying system comprises a water tank 26 arranged at the rear part of the tractor 1, a water suction pump (not shown) arranged at the outlet of the water tank 26, a water suction hose 7 connected with the water suction pump, and a spray head (not shown) arranged at the end head of the water suction hose 7. The water pumping hose 7 extends to the upper part of the chute 23 through the front hanging rack and the rear hanging rack;
the utility model discloses a road surface groover with tractor repacking, the walking engine through the tractor drives cutter head wheel 19 through transmission shaft 15 and transmission case 18 and realizes the linear motion forward or backward, drives alloy steel drill bit 20 through cutter head wheel 19's rotation and realizes the grooving operation. During excavation, the supporting legs 17 and the stable supporting wheels 21 are firstly folded, then the extension length of a piston rod of the hydraulic oil cylinder 13 is driven according to the set excavation depth, the piston rod of the hydraulic oil cylinder 13 sequentially drives the upper hydraulic connecting rod 12a, the lower hydraulic connecting rod 12b, the upper frame connecting rod 3 and the lower frame connecting rod 14, finally the cutter head frame 25 is driven downwards, the upper position and the lower position of the cutter head wheel 19 are controlled, then the height position of the stable supporting wheels 21 is adjusted, namely the vertical distance between the bottom end of the cutter head wheel 19 and the bottom end of the stable supporting wheels 21 is the excavation depth. When the cutter head wheel 19 is cut into the ground through the alloy steel drill bit 20 and walks forwards, the stabilizing support wheel 21 is positioned on the ground, so that the excavation depth is accurately controlled, and the function of stabilizing the cutter head assembly is achieved. In the excavation process, soil guard 4 and mud shovel 16 can block that the earth of digging out splashes forward, but backward discharges to one side of slot through chute 23, have guaranteed that the waste soil is retrieved, can not only effectively improve operational environment, make things convenient for the slot backfill construction in later stage in addition. The working electronic camera 2 constantly monitors the excavation depth of the cutter wheel 19 at the rear and whether the cutter wheel travels straight or not, and is adjusted by an operator in time. Simultaneously through automatic suction pump, spout the water in the water tank 26 to chute 23 department along water hose 7, reach the dust fall treatment effect, reduce the loss for alloy steel drill bit 20 cooling simultaneously. When excavation is finished, the piston rod of the hydraulic oil cylinder 13 is controlled to retract, the cutter head wheel 19 is retracted upwards and positioned on the ground, and the supporting leg 17 is placed on the ground to play a role in stabilizing the cutter head assembly.
The utility model discloses a road surface groover refitted with the tractor is applicable to the grooving construction of the pipeline slot of passing by after the construction of cement stabilized macadam base course and the grooving construction of curb mounting groove; the walking speed can reach about 300 meters per hour, the excavation width is 25 centimeters, and the excavation depth can reach 1.4 meters at most.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (4)
1. A road grooving machine modified by a tractor comprises a walking power machine, a cutter assembly, a cutter rotation control system, a cutter up-and-down control system, a monitoring system and a spraying system, and is characterized in that,
the walking power machine is a wheel type tractor, the tractor is provided with a pair of front walking wheels and a pair of rear walking wheels, a walking gearbox driven by a diesel engine is arranged in the middle of the body of the tractor, and an output shaft of the walking gearbox is connected with wheel shafts of the pair of rear walking wheels through an annular chain;
the cutter assembly comprises a cutter frame and a slotted cutter; the cutter head frame is a rectangular frame structure formed by a front side frame, a rear side frame, a left side frame and a right side frame; the front part of the left side frame is provided with a supporting leg with adjustable height; a stable supporting wheel with adjustable height is arranged on the rear side frame; the left and right ends of the upper part of the front side frame of the cutter head frame are respectively connected with the rear end of the upper frame connecting rod, and the left and right ends of the lower part of the front side frame of the cutter head frame are respectively connected with the rear end of the lower frame connecting rod; the slotting cutter head comprises a cutter head wheel and a plurality of alloy steel drill bits arranged on the peripheral surface of the cutter head wheel; the rotating shaft of the cutter head wheel is supported by a bearing box arranged on the outer side surface of the right side frame;
the cutter head rotation control system comprises a transmission case arranged on the cutter head rack, the transmission case is connected with a rear axle of the tractor through a transmission shaft, and an output shaft of the transmission case extends into a bearing case of a right side frame of the cutter head rack and is connected with a rotating shaft of the cutter head wheel;
the cutter head up-and-down control system comprises a hydraulic oil cylinder, an upper hydraulic connecting rod and a lower hydraulic connecting rod; the hydraulic oil cylinder is arranged at the rear part of the tractor body; the front end of the upper hydraulic connecting rod and the front end of the lower hydraulic connecting rod are hinged with the end of a piston rod of the hydraulic oil cylinder, and the rear end of the upper hydraulic connecting rod and the rear end of the lower hydraulic connecting rod are hinged with the front end of the upper frame connecting rod and the front end of the lower frame connecting rod in a one-to-one correspondence manner;
the monitoring system is an electronic camera arranged on the right side of the front part of the tractor body, and the electronic camera is connected with a display screen in the cab through a signal line;
the spraying system comprises a water tank arranged at the rear part of the tractor, a water suction pump arranged at the outlet of the water tank, a water suction hose connected with the water suction pump and a spray head arranged at the end of the water suction hose.
2. The tractor-retrofitted pavement grooving machine according to claim 1, wherein said alloy steel drill bits are obliquely mounted on the outer circumferential surface of the cutter wheel in a row of three to four.
3. The tractor-retrofitted pavement grooving machine according to claim 1, wherein a portal-shaped front suspension rack, a portal-shaped rear suspension rack and an upper pull rod connected between the front suspension rack and the rear suspension rack are further provided at an upper end of said cutter head frame; a chute is arranged between the rear suspension bracket and the rear side frame of the cutter head frame; the water pumping hose extends to the upper part of the chute through the front suspension bracket and the rear suspension bracket.
4. The tractor retrofit road groover of claim 1, wherein said cutterhead assembly further includes a circular arc-shaped soil guard mounted at the upper end of the front side frame of the cutterhead frame and located above and in front of the cutterhead wheel and a mud shovel connected to the lower end of the soil guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296025.5U CN210420833U (en) | 2019-08-07 | 2019-08-07 | Road surface groover reequipped from tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296025.5U CN210420833U (en) | 2019-08-07 | 2019-08-07 | Road surface groover reequipped from tractor |
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| Publication Number | Publication Date |
|---|---|
| CN210420833U true CN210420833U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296025.5U Active CN210420833U (en) | 2019-08-07 | 2019-08-07 | Road surface groover reequipped from tractor |
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| Country | Link |
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| CN (1) | CN210420833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982123A (en) * | 2021-04-21 | 2021-06-18 | 李海波 | Joint cutter is used in construction of environment-friendly road and bridge based on artificial intelligence |
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2019
- 2019-08-07 CN CN201921296025.5U patent/CN210420833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982123A (en) * | 2021-04-21 | 2021-06-18 | 李海波 | Joint cutter is used in construction of environment-friendly road and bridge based on artificial intelligence |
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Address after: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee after: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee after: CCCC Third Aviation Bureau Sixth Engineering (Xiamen) Co.,Ltd. Patentee after: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Address before: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee before: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee before: CCCC Sanya (Xiamen) Engineering Co.,Ltd. Patentee before: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. |