CN216156331U

CN216156331U - Vibration damping grooving machine for highway maintenance

Info

Publication number: CN216156331U
Application number: CN202122258175.0U
Authority: CN
Inventors: 陈军; 刘云赟; 陈玉婷; 保萍; 杨茈涵
Original assignee: Yunnan Jiude Construction Group Co ltd
Current assignee: Yunnan Jiude Construction Group Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a vibration-damping grooving machine for highway maintenance, which relates to the technical field of highway maintenance equipment and comprises an installation base, a working box body, a sealing door and a pushing handle, wherein the working box body is connected to the installation base, the sealing door is hinged to the working box body, the pushing handle is installed on the installation base, an installation cavity is formed in the working box body, an electric telescopic rod A is connected in the installation cavity, a sliding plate is installed at the telescopic end of the electric telescopic rod A, in the vibration-damping grooving machine, a transmission block and a protective shell can be driven to vertically move downwards by starting the electric telescopic rod B, so that small stones generated during cutting are blocked, the connection rod can drive the installation plate to vertically move downwards and extrude a buffer spring B for buffering when vibration is generated, meanwhile, the transmission rod A can drive the sliding block to extrude the buffer spring A for secondary buffering, and the vibration-damping grooving machine has good effects of buffering and noise reduction, high protective performance.

Description

Vibration damping grooving machine for highway maintenance

Technical Field

The utility model relates to the technical field of highway maintenance equipment, in particular to a vibration damping grooving machine for highway maintenance.

Background

The grooving machine is mainly used for asphalt and cement pavement repair, water discharge pipes, gas pipes, electric wire pipes and optical cable pipes. The road surface is quickly cut into uniform grooves by a wheel disc saw to form a new joint surface. The contact layer surface of the crack pouring material and the slot is optimized, the bonding tightness of the crack pouring material and the side wall of the slot is enhanced, and the crack pouring material is small in size, light in weight and convenient to operate, so that the crack pouring material is often used for maintaining the highway;

current patent (publication number CN206359867U) discloses an environment-friendly highway groover, including the top cap, the bottom of top cap is connected with ash blocking frame, ash blocking frame's two inboards are all through assisting frame and side pulley sliding connection side bearer, the chassis is connected to the bottom of side bearer, the rotating electrical machines is installed through the motor frame in the central authorities of chassis, output shaft cutter head is passed through at rotating electrical machines's back, take water tank water pump is installed to one side at chassis top, take one side of water tank water pump to be connected through the raceway and the delivery port that runs through the chassis, flexible landing leg is all installed to the both sides of chassis bottom, the truckle is installed to the bottom of flexible landing leg. According to the utility model, the cutting part can be completely sealed by arranging the top cover, the dust blocking frame, the water pump with the water tank, the water delivery pipe and the water outlet, so that the cutting dust is prevented from overflowing, and meanwhile, the dust is prevented from being blown up by wind after cutting by matching with water liquid, so that the operation is more environment-friendly and healthy.

However, the environment-friendly road grooving machine still has the following problems in practical use: if the device is when using, its blade often can produce certain vibration with the road surface contact at the in-process on cutting road surface, and be provided with effectual buffer gear in the device, when the degree of depth of cutting is too deep, the knife tip atress increases, it often can produce great vibration, and because the blade is rigid connection with the motor, consequently the vibration often can transmit to the device on to cause certain damage to the device, the life of device has been reduced to a certain extent, still can produce certain noise at its resonant in-process simultaneously and make staff's physical and mental health receive the harm, work efficiency has been reduced, and in the in-process on blade cutting road surface, its blade contacts with the road surface, the condition that can appear injuring the staff often can produce some stone flying chips, therefore the device has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vibration damping grooving machine for highway maintenance, which solves the technical problems that the service life of the device is reduced due to the lack of an effective buffer mechanism and the use safety of the device is reduced due to the lack of a protective device in the prior art.

In order to solve the above technical problems, the present invention provides a vibration damping groover for road maintenance, comprising: installation base, work box body, sealing door and pushing hands, this body coupling of work box is on the installation base, the sealing door articulates on the work box body, the pushing hands is installed on the installation base, the installation cavity has been seted up in the work box body, be connected with electric telescopic handle A in the installation cavity, the slide is installed to electric telescopic handle A's flexible end, slide sliding connection is in the installation cavity, the bottom of slide is connected with the connecting block, the one end that the slide was kept away from to the connecting block is connected with servo motor, servo motor's transmission end is connected with the fluting blade, be provided with protection mechanism in the installation base, the mechanism of making an uproar falls in the buffering is installed to the bottom of installation base, and the adjustable electric telescopic handle A adjusts the cutting height, and the adjustable servo motor drives the fluting blade and rotates and cuts the road surface.

Preferably, protection machanism includes two electric telescopic handle B, two electric telescopic handle B symmetric connection is in the installation base, set up the connection chamber that supplies electric telescopic handle B to connect in the installation base, electric telescopic handle B's flexible end is connected with the transmission piece, two install the protecting crust between the transmission piece, install the acoustic panel in the protecting crust, the acoustic panel is kept away from one side of protecting crust and is installed the soundproof cotton, the one side that the acoustic cotton was kept away from the acoustic panel is installed the guard plate, this setting has avoided because the stone flying dust that the cutting produced probably causes the condition of injury to the staff.

Preferably, the buffering and noise-reducing mechanism comprises four connecting rods, the four connecting rods are connected to four corners of the bottom of the mounting base, a shock-absorbing block is connected to the connecting rods in a sliding manner, a cavity is formed in the shock-absorbing block, one end, away from the mounting base, of each connecting rod is rotatably connected with a transmission rod A, one end, away from the connecting rods, of each transmission rod A is rotatably connected with a sliding block, a placing block is connected to the sliding block in a sliding manner, a sliding groove matched with the sliding block is formed in the placing block, the placing block is slidably connected to the side wall of the cavity, a transmission rod B is rotatably connected to the sliding block, one end, away from the sliding block, of each transmission rod B is rotatably connected with a fixed seat, the fixed seats are mounted on the inner bottom wall of the cavity, mounting plates are connected to the bottoms of the connecting rods and the tops of the fixed seats, and a buffering spring B is mounted between the two mounting plates, the universal wheel is installed to the bottom of snubber block, has solved among the prior art because lack effectual buffer gear probably leads to the life decline of device and can produce the problem of certain noise.

Preferably, be connected with control panel on the work box body, control panel respectively with electric telescopic handle A, servo motor and electric telescopic handle B electric connection, this setting can make things convenient for the staff to control the device.

Preferably, the slider is provided with a roller, the damping block is internally provided with a groove matched with the roller, and the friction between the slider and the damping block can be reduced.

Preferably, install the installing frame on the sealing door, be connected with the observation window on the installing frame, this sets up the equipment behavior that can make things convenient for the staff to observe in the device.

Preferably, the pushing handle is connected with an anti-slip sleeve, the anti-slip sleeve is integrally formed with anti-slip lines, and the pushing device can be conveniently pushed by workers.

Preferably, the sealing door is connected with a handle and an anti-theft lock, and the sealing door can be conveniently opened by a worker by the aid of the arrangement, so that the practicability of the device is improved.

Compared with the prior art, the vibration damping grooving machine for highway maintenance provided by the utility model has the following beneficial effects:

1. when the device is used, a worker can start the electric telescopic rod A to drive the sliding plate and the connecting block to vertically move downwards, after the device reaches a proper position, the servo motor can be started to drive the grooving blade to rotate to cut the road surface, and in the cutting process, the electric telescopic rod B can be started to drive the protective shell to vertically move downwards to surround the grooving blade, so that the situation that the worker is possibly injured by stone flying chips generated by cutting is avoided.

2. According to the device, when vibration is generated in the cutting process, the connecting rod vertically moves downwards and drives the mounting plate to extrude the buffer spring B for primary buffering, the driving rod A can be driven to move back and forth along with continuous downward movement of the connecting rod, so that the sliding block is driven to slide in the placing block and extrude the buffer spring A for secondary buffering, the device can effectively buffer, and the problems that the service life of the device is shortened and noise is generated due to the fact that an effective buffer mechanism is lacked in the prior art are solved.

Drawings

FIG. 1 is a schematic view of the overall structure of a vibration damping groover for highway maintenance;

FIG. 2 is a schematic view of the internal structure of a vibration damping groover for road maintenance;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. installing a base; 2. a work box body; 3. a sealing door; 4. a pushing handle; 5. an electric telescopic rod A; 6. a slide plate; 7. connecting blocks; 8. a servo motor; 9. a grooving blade; 10. an electric telescopic rod B; 11. a transmission block; 12. a protective shell; 13. a sound-absorbing panel; 14. sound insulation cotton; 15. a protection plate; 16. a connecting rod; 17. a damper block; 18. a transmission rod A; 19. a slider; 20. a transmission rod B; 21. a buffer spring A; 22. a fixed seat; 23. mounting a plate; 24. a buffer spring B; 25. a universal wheel; 26. a control panel; 27. and placing the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment, given in fig. 1-4, a vibration damping groover for highway maintenance includes: installation base 1, work box body 2, sealing door 3 and pushing hands 4, work box body 2 is connected on installation base 1, sealing door 3 articulates on work box body 2, pushing hands 4 installs on installation base 1, the installation cavity has been seted up in work box body 2, the installation cavity in-connection has electric telescopic handle A5, slide 6 is installed to electric telescopic handle A5's flexible end, slide 6 sliding connection is in the installation cavity, slide 6's bottom is connected with connecting block 7, the one end that slide 6 was kept away from to connecting block 7 is connected with servo motor 8, servo motor 8's transmission end is connected with fluting blade 9, be provided with protection machanism in the installation base 1, the mechanism of making an uproar falls in the buffering is installed to installation base 1's bottom, can start electric telescopic handle A5 and adjust the cutting height, can start servo motor 8 drive fluting blade 9 and rotate and cut the road surface.

In this embodiment: the model of the electric telescopic rod A5 is ANT-35, and the model of the servo motor 8 is MR-J4-60A.

Embodiment two, on the basis of embodiment one, protection machanism includes two electric telescopic handle B10, two electric telescopic handle B10 symmetric connection are in installation base 1, it supplies the connection chamber that electric telescopic handle B10 connects to open in the installation base 1, electric telescopic handle B10's flexible end is connected with transmission block 11, install protecting crust 12 between two transmission blocks 11, install acoustic panel 13 in the protecting crust 12, acoustic baffle 13 is kept away from one side of protecting crust 12 and is installed soundproof cotton 14, protective plate 15 is installed to one side that soundproof cotton 14 kept away from acoustic baffle 13, can start electric telescopic handle B10 and drive protecting crust 12 vertical downwards in cutting process, and then surround fluting blade 9, thereby avoided because the stone flying dust that the cutting produced probably causes the condition of injury to the staff.

The model of the electric telescopic rod B10 in the embodiment is YNT-03.

Third embodiment, on the basis of the first embodiment, the buffering and noise reducing mechanism includes four connecting rods 16, the four connecting rods 16 are connected to four corners of the bottom of the mounting base 1, the connecting rods 16 are slidably connected to shock-absorbing blocks 17, cavities are formed in the shock-absorbing blocks 17, one end of each connecting rod 16, which is far away from the mounting base 1, is rotatably connected to a transmission rod a18, one end of each transmission rod a18, which is far away from the connecting rod 16, is rotatably connected to a sliding block 19, a placing block 27 is slidably connected to the sliding block 19, a sliding groove matched with the sliding block 19 is formed in the placing block 27, the placing block 27 is slidably connected to a side wall of the cavity, a transmission rod B20 is rotatably connected to the sliding block 19, one end of each transmission rod B20, which is far away from the sliding block 19, is rotatably connected to a fixing seat 22, the fixing seat 22 is mounted on an inner bottom wall of the cavity, mounting plates 23 are connected to both the bottom of the connecting rod 16 and the top of the fixing seat 22, and a buffering spring B24 is mounted between the two mounting plates 23, universal wheel 25 is installed to the bottom of snubber block 17, connecting rod 16 vertical downstream when the cutting in-process produces the vibration, and drive mounting panel 23 extrusion buffer spring B24 and carry out the buffering for the first time, the continuous downstream of connecting rod 16 can drive transfer line A18 and remove mutually separately at any time, thereby drive slider 19 and slide and extrude buffer spring A21 and carry out the buffering of secondary in placing piece 27, the device can effectually cushion, the problem of the life decline that probably leads to the device owing to lack effectual buffer gear among the prior art and can produce the noise has been solved.

Fourth, on the basis of first embodiment, be connected with control panel 26 on the work box body 2, control panel 26 respectively with electric telescopic handle A5, servo motor 8 and electric telescopic handle B10 electric connection, this setting can make things convenient for the staff to control the device, has improved the practicality of device.

Fifth, on the basis of the first embodiment, the roller is installed on the sliding block 19, and the damping block 17 is internally provided with a groove matched with the roller, so that friction between the sliding block 19 and the damping block 17 can be reduced, and the buffering effect of the device is further improved.

Sixth embodiment, on the basis of first embodiment, install the installing frame on sealing door 3, be connected with the observation window on the installing frame, this setting can make things convenient for the equipment operation condition in the staff viewing device, makes things convenient for the staff to overhaul in the device.

Seventh, on the basis of the first embodiment, the pushing handle 4 is connected with an anti-slip sleeve, and anti-slip lines are integrally formed on the anti-slip sleeve.

Eighth embodiment, on the basis of first embodiment, be connected with handle and pickproof lock on sealing door 3, this setting can make things convenient for the staff to open sealing door 3, has improved the practicality of device.

The working principle is as follows:

when the device is cutting:

can start electric telescopic handle A5 and drive the vertical downstream of slide 6 and connecting block 7, when adjusting suitable cutting position, can start servo motor 8 and drive grooving blade 9 and rotate, thereby cut the road surface, and can start electric telescopic handle B10 and drive transmission piece 11 and the vertical downstream of protecting crust 12 at the in-process of cutting, thereby surround grooving blade 9, thereby avoided because the stone flying dust that the cutting produced probably causes the condition of injury to the staff, the guard plate 15 that sets up in the protecting crust 12 simultaneously can further improve protecting crust 12 is life, the abatvoix 13 and the soundproof cotton 14 of setting then have further improved the noise reduction of device.

When the device generates vibration during operation:

the connecting rod 16 can drive the mounting plate 23 to vertically move downwards and extrude the buffer spring B24 for buffering, the connecting rod 16 can drive the two transmission rods A18 to move back and back while moving downwards and drive the sliding block 19 to extrude the buffer spring A21 for secondary buffering, vibration of the device during cutting can be effectively buffered by matching the upper equipment, and the device solves the problems that the service life of the device is reduced and noise is generated due to the lack of an effective buffering mechanism in the prior art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibration damping groover for highway maintenance comprising: installation base (1), work box body (2), sealing door (3) and pushing hands (4), work box body (2) are connected on installation base (1), sealing door (3) articulate on work box body (2), install its characterized in that on installation base (1) pushing hands (4): the utility model discloses a safe working box, including work box body (2), install the installation cavity, be connected with electric telescopic handle A (5) in the installation cavity, slide (6) are installed to the flexible end of electric telescopic handle A (5), slide (6) sliding connection is in the installation cavity, the bottom of slide (6) is connected with connecting block (7), the one end that slide (6) were kept away from in connecting block (7) is connected with servo motor (8), the transmission end of servo motor (8) is connected with fluting blade (9), be provided with protection mechanism in installation base (1), the mechanism of making an uproar falls in the buffering is installed to the bottom of installation base (1).

2. The vibration damping grooving machine for highway maintenance according to claim 1, wherein the protection mechanism comprises two electric telescopic rods B (10), two electric telescopic rods B (10) are symmetrically connected in a mounting base (1), a connecting cavity for connecting the electric telescopic rods B (10) is formed in the mounting base (1), a transmission block (11) is connected to the telescopic end of the electric telescopic rods B (10), a protective shell (12) is installed between the two transmission blocks (11), a sound-absorbing plate (13) is installed in the protective shell (12), sound-insulating cotton (14) is installed on one side, away from the sound-absorbing plate (12), of the sound-absorbing cotton (14), and a protection plate (15) is installed on one side, away from the sound-absorbing plate (13), of the sound-insulating cotton (14).

3. The vibration damping grooving machine for road maintenance according to claim 1, wherein the damping and noise reducing mechanism comprises four connecting rods (16), the four connecting rods (16) are connected to four corners of the bottom of the installation base (1), a damping block (17) is connected to the connecting rods (16) in a sliding manner, a cavity is formed in the damping block (17), one end of each connecting rod (16) far away from the installation base (1) is rotatably connected with a transmission rod A (18), one end of each transmission rod A (18) far away from the connecting rods (16) is rotatably connected with a sliding block (19), a placing block (27) is connected to the sliding block (19) in a sliding manner, a sliding groove matched with the sliding block (19) is formed in the placing block (27), the placing block (27) is connected to the side wall of the cavity in a sliding manner, and a transmission rod B (20) is connected to the sliding block (19) in a sliding manner, the one end that slider (19) was kept away from in transfer line B (20) rotates and is connected with fixing base (22), install on the interior diapire of cavity fixing base (22), the bottom of connecting rod (16) and the top of fixing base (22) all are connected with mounting panel (23), two install buffer spring B (24) between mounting panel (23), universal wheel (25) are installed to the bottom of snubber block (17).

4. The vibration damping grooving machine for highway maintenance according to claim 2, wherein a control panel (26) is connected to the work box body (2), and the control panel (26) is electrically connected to the electric telescopic rod A (5), the servo motor (8) and the electric telescopic rod B (10) respectively.

5. A vibration damping groover for highway maintenance according to claim 3, wherein said sliding block (19) is provided with a roller, and said damping block (17) is provided with a groove matched with the roller.

6. A vibration damping groover for highway maintenance according to claim 1 wherein said sealing door (3) is equipped with a mounting frame, said mounting frame being connected with an observation window.

7. The vibration-damping grooving machine for highway maintenance according to claim 1, wherein the pushing handle (4) is connected with an anti-slip sleeve, and the anti-slip sleeve is integrally formed with anti-slip lines.

8. A vibration damping groover for road maintenance according to claim 1, characterised in that a handle and an anti-theft lock are connected to the sealing door (3).