Grooving device and grooving machine

Abstract

The utility model discloses a grooving device and a grooving machine. The grooving device comprises a draggable vehicle body and a grooving machine body, the cutting head is rotatably arranged at the bottom of the draggable vehicle body and can move up and down relative to the draggable vehicle body; the rotary driving device is connected with the cutting head so as to drive the cutting head to rotate; and the movable driving device is connected with the draggable vehicle body and the cutting head so as to drive the cutting head to move up and down relative to the draggable vehicle body. According to the slotting device provided by the embodiment of the utility model, rapid slotting can be realized, and the problems of long time, low efficiency and high risk of pit repairing at present can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grooving equipment technical field especially is related to a grooving device and have the grooving device of grooving machine of this. BACKGROUND

[0002] In the related art, when the pit appears on the road surface of land traffic asphalt, cement and the like, 4-6 people of maintenance team arrive at the scene, use cutting piece square cutting, electric grab or pneumatic grab to break the broken road surface after cutting, clean, long operation time, large labor intensity, large-scale congestion or accident caused by construction occurs from time to time. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at at least one of the technical problems existing in the prior art is solved.For this purpose, one object of the utility model is to provide a grooving device, which can realize rapid grooving and solve the problems of long pit repair time, low efficiency and high risk.

[0004] The utility model further provides a grooving machine with the above grooving device.

[0005] According to the grooving device of the first aspect embodiment of the utility model, the cutting head is rotatably arranged at the bottom of the towable vehicle body and can move up and down relative to the towable vehicle body, the rotary driving device is connected with the cutting head to drive the cutting head to rotate, and the moving driving device is connected with the towable vehicle body and the cutting head to drive the cutting head to move up and down relative to the towable vehicle body.

[0006] According to the grooving device of the utility model embodiment, rapid grooving can be realized, and the problems of long pit repair time, low efficiency and high risk can be solved.

[0007] In addition, the grooving device according to the utility model embodiment can also have the following additional technical features:

[0008] According to one embodiment of the utility model, the moving driving device is a hydraulic driving device, the moving driving device comprises a hydraulic cylinder body and a piston rod, the piston rod can be telescopic relative to the hydraulic cylinder body, one of the hydraulic cylinder body and the piston rod is connected with the towable vehicle body, and the other of the hydraulic cylinder body and the piston rod is connected with the cutting head.

[0009] According to one embodiment of the utility model, a plurality of cutting teeth are arranged on the cutting surface of the cutting head, and the plurality of cutting teeth are uniformly distributed on the cutting surface in the circumferential direction.

[0010] According to one embodiment of the utility model, the balance support leg is a hydraulic support leg or an electric support leg.

[0011] According to one embodiment of the utility model, the balance support leg is a hydraulic support leg or an electric support leg.

[0012] According to one embodiment of the utility model, the mobile guiding structure comprises a guiding column and a guiding sleeve, the guiding column is movably inserted into the guiding sleeve in the up-down direction, one of the guiding column and the guiding sleeve is connected with the towable vehicle body, and the other of the guiding column and the guiding sleeve is connected with the cutting head.

[0013] According to one embodiment of the utility model, the guiding sleeve is arranged on the towable vehicle body and extends upward from the chassis of the towable vehicle body.

[0014] According to one embodiment of the utility model, the mobile guiding structure comprises a plurality of mobile guiding structures, and the plurality of mobile guiding structures are distributed in the circumferential direction of the mobile driving device.

[0015] According to one embodiment of the utility model, the rear end of the towable vehicle body is provided with a first wheel and a second wheel, and the slotting device further comprises a fixed support leg, the fixed support leg is adapted to be supported between the front end of the towable vehicle body and the ground.

[0016] According to the slotting machine of the second aspect embodiment of the utility model, the slotting device according to the first aspect embodiment of the utility model is arranged, so that the slotting machine has all the advantages of the slotting device, which will not be repeated here.

[0017] According to the slotting machine of the second aspect embodiment of the utility model, the slotting device according to the first aspect embodiment of the utility model is arranged, so that the slotting machine has all the advantages of the slotting device, which will not be repeated here.

[0018] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be known by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description of embodiments, taken in conjunction with the accompanying drawings, in which:

[0020] Figure 1 It is a structural schematic view of the slotting assembly according to the embodiment of the utility model.

[0021] Reference signs:

[0022] Slotting device 100;

[0023] Towable vehicle body 10; chassis 11; tow hook 111; vehicle cabin 12;

[0024] Cutting head 20; cutting surface 21; cutting tooth 211;

[0025] Hydraulic cylinder 30;

[0026] Balancing outrigger 40;

[0027] Movement guide structure 50; guide column 51; guide sleeve 52;

[0028] Fixed outrigger 60; first wheel 70; second wheel 80. DETAILED DESCRIPTION

[0029] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0030] Reference is made below Figure 1 The slotting device 100 according to the first aspect of the present application is described.

[0031] Reference is made to Figure 1 As shown in the figure, the slotting device 100 according to the present application comprises a towable vehicle body 10, a cutting head 20, a rotary drive device and a movement drive device.

[0032] The towable vehicle body 10 is adapted to be connected to a traction locomotive, and the traction locomotive drives the towable vehicle body 10 to move. The model of the traction locomotive can be arbitrarily selected according to the needs, that is, the slotting device 100 of the present application can be towed by engineering vehicles of various models. The towable vehicle body 10 can be provided with a tow hook 111, and the traction locomotive is connected to the tow hook 111, thereby realizing the connection between the traction locomotive and the towable vehicle body 10. The cutting head 20 is rotatably arranged at the bottom of the towable vehicle body 10 and can move up and down relative to the towable vehicle body 10. That is, the cutting head 20 is connected to the bottom of the towable vehicle body 10, and the cutting head 20 can rotate and move up and down relative to the towable vehicle body 10.

[0033] The rotating driving device is connected with the cutting head 20 to drive the cutting head 20 to rotate. Optionally, the rotating driving device can be a rotary motor, which can be arranged in the cutting head 20 to drive the cutting head 20 to rotate. The moving driving device is connected with the towable vehicle body 10 and the cutting head 20 to drive the cutting head 20 to move up and down relative to the towable vehicle body 10.

[0034] Specifically, when a pit appears on the road, the trenching device 100 can be quickly moved to the construction site by towing the towable vehicle body 10 by the traction vehicle. After the cutting head 20 is aligned with the pit, the cutting head 20 is driven to move downward by the moving driving device, and the cutting head 20 is driven to rotate by the rotating driving device, so that the road trenching is realized.

[0035] Optionally, the trenching device 100 can further comprise an infrared grating for positioning the pit position. For example, when the infrared grating is aligned with the pit, it indicates that the position of the cutting head 20 is aligned with the pit position. The moving driving device can execute the driving instruction.

[0036] According to the trenching device 100 of the embodiment of the utility model, the cutting head 20 and the towable vehicle body 10 are designed in an integrated manner, which is convenient for quick scene change, can realize quick trenching, and can solve the pain points of long pit repair time, low efficiency and high risk. In addition, the traction vehicle and the towable vehicle body 10 are of a split structure, the towable vehicle body 10 can be towed by traction vehicles (engineering vehicles) of various models, is flexible to use, has a wide application range, does not occupy fixed vehicles, can be hung on any engineering vehicle at any time for outdoor operation, and is convenient to store; when the rotary motor drives the cutting head 20 to rotate and cut, the frame of the traction vehicle and the towable vehicle body 10 is stationary, so that the equipment operation has small vibration and high precision.

[0037] In an embodiment of the utility model, please refer to Figure 1 The moving driving device is a hydraulic driving device, which comprises a hydraulic cylinder body 30 and a piston rod, the piston rod is arranged in the hydraulic cylinder body 30 and can extend and retract relative to the hydraulic cylinder body 30, one of the hydraulic cylinder body 30 and the piston rod is connected with the towable vehicle body 10, and the other of the hydraulic cylinder body 30 and the piston rod is connected with the cutting head 20. That is, in some embodiments, please refer to Figure 1 The hydraulic cylinder body 30 is connected with the towable vehicle body 10, and the piston rod is connected with the cutting head 20; in other embodiments, the hydraulic cylinder body 30 is connected with the cutting head 20, and the piston rod is connected with the towable vehicle body 10. The piston rod extends and retracts relative to the hydraulic cylinder body 30 under the action of the hydraulic driving, so as to drive the cutting head 20 to move up and down relative to the towable vehicle body 10. The towable vehicle body 10 can comprise a chassis 11 and a vehicle compartment 12 arranged on the chassis 11, and the generator and the hydraulic pump station can be arranged at the bottom of the vehicle compartment 12.

[0038] Of course, the present application is not limited to this, in other embodiments, the mobile driving device can also be an electric screw, etc.

[0039] In an embodiment of the present application, please refer to Figure 1 , the cutting surface 21 of the cutting head 20 is provided with a plurality of cutting teeth 211, and the plurality of cutting teeth 211 are uniformly distributed on the cutting surface 21 in the circumferential direction. The cutting tooth 211 protrudes downward from the cutting surface 21, by setting the cutting tooth 211 on the cutting surface 21, the cutting tooth 211 plays a role in rotating and fixing cutting, and with the depth, the stability of the slotting part is improved, the slotting process is stable, and it is not easy to move. Alternatively, the cutting tooth 211 and the cutting surface 21 can be an integral molding, that is, the cutting tooth 211 and the cutting surface 21 are machined integrally, which makes the connection strength between the cutting tooth 211 and the cutting surface 21 high and not easy to break. Of course, in other embodiments, the cutting tooth 211 and the cutting surface 21 can also be a split structure, and the cutting tooth 211 is welded and connected on the cutting surface 21 after being machined separately, which can simplify the production mold of the cutting head 20.

[0040] In an embodiment of the present application, please refer to Figure 1 , the slotting device 100 further comprises a plurality of telescopic balance legs 40, and the plurality of balance legs 40 are connected in the circumferential direction and are spaced apart on the bottom of the towable vehicle body 10. When the mobile driving device drives the cutting head 20 to move downward to cut the ground, the balance leg 40 can be elongated to support on the ground. Through the plurality of balance legs 40, stable support can be formed on the system. Alternatively, the balance leg 40 is a hydraulic leg or an electric leg, etc.

[0041] In an embodiment of the present application, the slotting device 100 further comprises a moving guide structure 50, and the moving guide structure 50 comprises a guide column 51 and a guide sleeve 52. The guide column 51 is movably inserted into the guide sleeve 52 in the up-down direction, one of the guide column 51 and the guide sleeve 52 is connected with the towable vehicle body 10, and the other of the guide column 51 and the guide sleeve 52 is connected with the cutting head 20. That is, in some embodiments, please refer to Figure 1 , the guide sleeve 52 is connected with the towable vehicle body 10 and extends upward from the chassis 11 of the towable vehicle body 10, and the guide column 51 is connected with the cutting head 20; in other embodiments, the guide sleeve 52 is connected with the cutting head 20, and the guide column 51 is connected with the towable vehicle body 10. Through the cooperation between the guide column 51 and the guide sleeve 52, the movement of the cutting head 20 relative to the towable vehicle body 10 can be guided when the mobile driving device drives the cutting head 20 to move up and down, so that the movement process of the cutting head 20 is more stable.

[0042] Alternatively, please refer to Figure 1The plurality of movement guiding structures 50 are distributed along the circumference of the movement driving device, so that the cutting head 20 is more stable during the up-down movement.

[0043] In an embodiment of the utility model, the rear end of the towable vehicle body 10 is provided with a first wheel 70 and a second wheel 80, and the slotting device 100 further comprises a fixed support leg 60 adapted to be supported between the front end of the towable vehicle body 10 and the ground. The fixed support leg 60 is used to form a triangular support with the first wheel 70 and the second wheel 80 when the slotting device 100 is in a non-working state, so as to ensure that the slotting device 100 is stably placed.

[0044] In summary, combined with the above Figure 1 When the road surface needs to be slotted, the towable vehicle body 10 is linked with a traction locomotive (engineering vehicle) through the towing hook 111, the slotting device 100 is moved to the slotting position at the repair site by the traction locomotive, the infrared aligner is turned on to determine the working position, the generator and the hydraulic pump station drive the movement driving device to work, the cutting head 20 is at 90 degrees with the ground, the plurality of balance support legs 40 are extended to the position to form a stable support effect on the system, the rotary motor works to drive the cutting head 20 to rotate in the state that the traction locomotive and the frame of the towable vehicle body 10 are not moved, the cutting teeth 211 provided on the cutting surface 21 of the cutting head 20 protrude from the cutting surface 21 to play a positioning and stable role in the working process, the cutting traces of the cutting head 20 in the working process are superimposed on each other, no blind area is left, and the slotted broken asphalt or concrete slag is automatically discharged outward.

[0045] When the slotting device 100 of the utility model is used for slotting, the operator turns on the generator, controls each part of the equipment through the oil way control valve, quickly controls each functional mechanism, realizes the rapid slotting of the ground pit, rapid evacuation and the like, has the functions of flexible scene switching, fast working speed, high efficiency and reduced working intensity of the slotting personnel.

[0046] According to the slotting machine of the second aspect embodiment of the utility model, the slotting device 100 according to the first aspect embodiment of the utility model is arranged, so that the slotting machine has all the advantages of the slotting device 100.

[0047] According to the slotting machine of the utility model embodiment, the slotting device 100 according to the first aspect embodiment of the utility model is arranged, so that the slotting machine has all the advantages of the slotting device 100.

[0048] In the description of the utility model, it is necessary to explain, unless another explicit stipulation and limit, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electric connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relationship. For ordinary skilled in the art, can understand the specific meaning of above-mentioned term in the utility model according to specific circumstances.

[0049] In the description of the utility model, unless another explicit stipulation and limit, first feature is " on " or " below " second feature can include that first and second features are directly contacted, also can include that first and second features are not directly contacted but are contacted through another feature between them. Moreover, first feature is " on " " above " and " on " second feature includes that first feature is directly above and obliquely above second feature, or just indicates that the horizontal height of first feature is higher than second feature. First feature is " below " " below " and " below " second feature includes that first feature is directly below and obliquely below second feature, or just indicates that the horizontal height of first feature is less than second feature.

[0050] In the description of the utility model, the description of reference term " one embodiment " " some embodiments " " illustrative embodiment " " example " " specific example " or " some examples " etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A slotting device, characterized in that, The utility model relates to a slotting device, which comprises: a towable vehicle body; a cutting head rotatably arranged at the bottom of the towable vehicle body and movable up and down relative to the towable vehicle body; a rotation driving device connected to the cutting head to drive the cutting head to rotate; a movement driving device connected to the towable vehicle body and the cutting head to drive the cutting head to move up and down relative to the towable vehicle body.

2. The slotting device of claim 1, wherein, The movement driving device is a hydraulic driving device, which comprises a hydraulic cylinder and a piston rod, one of the hydraulic cylinder and the piston rod is connected to the towable vehicle body, and the other of the hydraulic cylinder and the piston rod is connected to the cutting head.

3. The slotting device of claim 1, wherein, The cutting head is provided with a plurality of cutting teeth on the cutting surface, and the plurality of cutting teeth are uniformly distributed on the cutting surface in the circumferential direction.

4. The slotting device of claim 1, wherein, The slotting device further comprises a plurality of extendable balance legs, the plurality of balance legs are connected to the bottom of the towable vehicle body in the circumferential direction at intervals, and when the movement driving device drives the cutting head to move downward to cut the ground, the balance legs can be extended to support on the ground.

5. The slotting device of claim 4, wherein, The balance legs are hydraulic legs or electric legs.

6. The slotting device of claim 1, wherein, The slotting device further comprises a movement guiding structure, the movement guiding structure comprises a guiding column and a guiding sleeve, the guiding column is movably inserted into the guiding sleeve in the up-down direction, one of the guiding column and the guiding sleeve is connected to the towable vehicle body, and the other of the guiding column and the guiding sleeve is connected to the cutting head.

7. The slotting device of claim 6, wherein, The guiding sleeve is arranged on the towable vehicle body and extends upward from the chassis of the towable vehicle body.

8. The slotting device of claim 6, wherein, The movement guiding structure comprises a plurality of movement guiding structures, and the plurality of movement guiding structures are distributed in the circumferential direction of the movement driving device at intervals.

9. The slotting device of claim 1, wherein, The rear end of the towable vehicle body is provided with a first wheel and a second wheel, and the slotting device further comprises a fixed leg adapted to be supported between the front end of the towable vehicle body and the ground.

10. A slotter, characterized in that, The utility model relates to a slotting device, which comprises: the slotting device according to any one of claims 1-9; a traction locomotive connected to the towable vehicle body.

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