CN211312128U - Local milling equipment for pavement maintenance - Google Patents
Local milling equipment for pavement maintenance Download PDFInfo
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- CN211312128U CN211312128U CN201920903090.3U CN201920903090U CN211312128U CN 211312128 U CN211312128 U CN 211312128U CN 201920903090 U CN201920903090 U CN 201920903090U CN 211312128 U CN211312128 U CN 211312128U
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Abstract
The utility model relates to a local milling equipment for road surface maintenance, include: the milling device comprises a milling disc, eccentric milling teeth and an anti-abrasion protective tool, wherein the eccentric milling teeth are connected to the middle of the milling disc, the anti-abrasion protective tool is connected with the periphery of the milling disc, and the eccentric milling teeth and the anti-abrasion protective tool are independent from each other; and the dust removal device is connected with the bottom plate and is used for recovering dust generated in the operation process of the equipment. The utility model discloses an eccentric milling gear is convenient for mill plane work to the road surface for the piece can be discharged from the shear groove, owing to adopt this eccentric structure, mills to dig efficiency higher to the road surface. The dust removal device can effectively realize dust generated in the running process of the equipment and reduce the pollution to the environment.
Description
Technical Field
The utility model relates to a road maintenance equipment field, specifically speaking relates to a local milling equipment for road surface maintenance.
Background
The road surface milling machine is one of the main machines of the road surface maintenance construction machinery, milling a damaged old paving layer by the road surface milling machine, and then laying a new surface layer is the most economical modern maintenance method, and the method is widely used in maintenance engineering of town municipal roads and highways due to the high working efficiency, simple construction process, easy control of milling depth, convenient and flexible operation, good maneuverability, direct recycling of milled old materials and the like. However, during the milling process, dust and a lot of waste material left on the milled road surface are inevitably generated, which can cause serious pollution to the environment around the equipment. As a problem, manufacturers install Vacuum Cleaning Systems (VCS) on the milling machines. The system can suck away dust generated in the milling process, so that the adverse effects of the dust on the surrounding environment, equipment and operators are avoided. Meanwhile, the existing milling and planing tooth generally comprises a tooth body and a pipe spring, wherein the tooth body comprises a tooth head and a tooth handle, the tooth head is simpler in structure, the tooth head is used for excavating a road surface in the operation process, but the tooth head is simple in structure, the shearing force is too small for the milled road surface, and the efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a local milling equipment for road surface maintenance is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a local milling equipment for road surface maintenance, include:
a bottom plate, at least two groups of running wheels are arranged below the bottom plate,
the milling device comprises a milling disc, eccentric milling teeth and an anti-abrasion protective tool, wherein the eccentric milling teeth are connected to the middle of the milling disc, the anti-abrasion protective tool is connected with the periphery of the milling disc, and the eccentric milling teeth and the anti-abrasion protective tool are independent of each other;
and the dust removal device is connected with the bottom plate and is used for recovering dust generated in the operation process of the equipment.
Preferably, the eccentric tooth of milling and planing includes the tooth body and sets up the alloy head with tooth body tip, the tooth body includes tooth head and tooth handle, be provided with three shear wheel on the tooth head, be provided with a plurality of shear grooves on the shear wheel, the edge in shear groove forms the line of cut, the axle center of shear wheel and the axle center of tooth handle do not coincide, and is three the shear wheel misplaces 120 degrees each other on the axle center of tooth handle.
Preferably, the ratio of the eccentric distance between the shearing wheel and the tooth handle to the maximum diameter of the alloy head is in the range: 1/4-1/2.
Preferably, the dust removing device comprises a dust removing hose, a high-pressure centrifugal fan and a dust collecting box, the dust collecting box is connected with the bottom plate, the dust removing hose is communicated with the dust collecting box, and the high-pressure centrifugal fan is arranged between the dust removing hose and the dust collecting box.
Preferably, the dust removing device comprises an air volume adjusting valve, and the air volume adjusting valve is arranged at the front part of the dust removing hose.
Preferably, the outer surface of the upper end of the bottom plate is fixedly provided with a motor box and a storage box, the outer surface of the upper end of the motor box is fixedly provided with an operation table, the outer surface of one side of the operation table is fixedly provided with a pull handle, the outer surface of the lower end of the bottom plate is fixedly provided with a screw pin fixing plate, one side of the screw pin fixing plate is provided with a first roller, the other side of the screw pin fixing plate is provided with a hooking plate, the outer surface of the lower end of the hooking plate is fixedly provided with a storage box, the outer surface of the front end of the storage box is fixedly provided with a pull ring, the outer surface of the lower end of the screw pin fixing plate is fixedly connected with a connecting column, the outer surface of the lower end of the connecting column is fixedly provided with a connecting disc, the, the utility model discloses a storage box, including storage box, telescopic support rod, laser ranging rod, connecting block, milling plate, connecting rod, milling plate, rotating handle, connecting rod, milling plate, connecting rod, milling plate, rotating handle, connecting rod.
Preferably, the storage box is movably connected with the bottom plate through the hooking plate, the outer surface of the lower end of the pressing plate is provided with a hooking groove, and one side of the hooking groove is provided with a sliding groove.
Preferably, a forward fixing thread is arranged inside the spiral hole, and a reverse fixing thread is arranged on the outer surface of the lower end of the rotating handle.
Preferably, a telescopic mechanism is fixedly arranged in the storage box; the outer fixed surface of one side of connecting the fixed block installs the fixed block, and the outer fixed surface of one side of fixed block installs the telescopic shaft, and the fixed block passes through telescopic shaft and fixed case swing joint.
The utility model has the advantages that: the dust removal device can effectively realize dust generated in the running process of the equipment and reduce the pollution to the environment. The arrangement of the fixed plate and the supporting rod, the matching use of the fixed plate and the supporting rod can form a machine withdrawing supporting mechanism, can support the equipment when the equipment leaves the concrete surface, can reduce the damage to the surface when the equipment leaves the concrete surface, reduces the labor intensity of constructors, the storage box and the hooking plate are arranged, and the storage box and the hooking plate are matched for use to form a drawable storage mechanism, can be used for placing some parts or some maintenance appliances which need to be used when the equipment is used, is convenient for a constructor to take, accelerates the construction speed, avoids the waste of time, the function replacing mechanism can be formed by the matching use of the connecting rod and the pressing plate, the functions of the equipment can be increased, one machine with multiple functions is realized, the practicability of the equipment is improved, and the using effect is better than that of the traditional mode. The gear shank in the eccentric milling gear is used for being installed on a milling machine, the cutting wheel with the eccentric design is adopted in the structural design of the gear head, the axis of the cutting wheel and the axis of the gear shank are not overlapped, namely the structure is eccentric, the cutting line formed by the cutting groove on the cutting wheel is convenient for milling and planing the road surface, so that scraps can be discharged from the cutting groove, and the efficiency of milling and planing the road surface is higher due to the adoption of the eccentric structure.
Drawings
Fig. 1 is a schematic structural diagram of a local milling device for road surface maintenance according to the present invention;
fig. 2 is a schematic structural diagram of the eccentric milling teeth of the local milling device for road maintenance of the present invention.
Description of reference numerals:
1. pulling a handle; 2. an operation table; 3. a motor case; 4. a storage box; 5. a laser ranging rod; 6. a fixed box; 7. a storage plate; 8. a base plate; 9. a first roller; 10. a fixing plate; 11. a support bar; 12. a second roller; 13. a storage box; 14. a telescopic strut; 15. connecting a fixed block; 16. milling a planing disc; 17. a connecting rod; 31. a tooth body; 311. a tooth head; 312. a gear handle; 32. an alloy head; 33. a shear wheel; 331. shearing a groove; 332. cutting the line.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the utility model provides a local milling equipment for road surface maintenance, include:
a bottom plate, at least two groups of running wheels are arranged below the bottom plate,
the milling device comprises a milling disc, eccentric milling teeth and an anti-abrasion protective tool, wherein the eccentric milling teeth are connected to the middle of the milling disc, the anti-abrasion protective tool is connected with the periphery of the milling disc, and the eccentric milling teeth and the anti-abrasion protective tool are independent of each other;
and the dust removal device is connected with the bottom plate and is used for recovering dust generated in the operation process of the equipment.
The dust removal device comprises a dust removal hose, a high-pressure centrifugal fan and a dust collection box, the dust collection box is connected with the bottom plate, the dust removal hose is communicated with the dust collection box, and the high-pressure centrifugal fan is arranged between the dust removal hose and the dust collection box. The dust removal device comprises an air volume adjusting valve, and the air volume adjusting valve is arranged at the front opening of the dust removal hose.
As shown in fig. 1, the portable electric appliance comprises a bottom plate 8, a motor box 3, a storage box 4 and a fixed box 6 are fixedly installed on the outer surface of the upper end of the bottom plate 8, the motor box 3 can transmit torque, the motor box 3 is located on one side of the storage box 4, the fixed box 6 is located on the other side of the storage box 4, an operation table 2 is fixedly installed on the outer surface of the upper end of the motor box 3, a pull handle 1 is fixedly installed on the outer surface of one side of the operation table 2, the pull handle 1 can enable the equipment to move more easily, a screw pin fixing plate is fixedly installed on the outer surface of the lower end of the bottom plate 8, a roller 9 is arranged on one side of the screw pin fixing plate, a hook plate is arranged on the other side of the screw pin fixing plate, the hook plate can realize opening and closing of the storage box 13, a storage box 13 is fixedly installed on the outer surface of the lower end, the connecting column can enable the connection between the two parts to be more stable, the outer surface of the lower end of the connecting column is fixedly provided with a connecting disc, the outer surface of the lower end of the connecting disc is fixedly provided with a supporting rod 11, the outer surface of the lower end of the supporting rod 11 is fixedly provided with a fixing plate 10, the fixing plate 10 can enable the supporting rod 11 to be fixed with the ground more stably, the outer surface of the front end of the bottom plate 8 is movably connected with a second roller 12, the outer surface of the front end of the storage box 4 is fixedly provided with a telescopic strut 14, one end of the outer surface of one end of the telescopic strut 14, which is far away from the storage box 4, is fixedly provided with a connecting fixing block 15, the connecting fixing block 15 can enable the telescopic strut 14 to control a milling and planing disc 16, the outer surface of the lower end of the connecting fixing block 15, the height of equipment apart from ground can be measured to laser rangefinder pole 5, and the front end fixed surface of milling dish 16 installs connecting rod 17, and the one end fixed surface of connecting rod 17 installs the pressure flat board, and the upper end surface movable mounting of pressure flat board has rotatory handle, and the upper end surface of connecting rod 17 is provided with the spiral hole, and the spiral hole makes connecting rod 17 and pressure flat board firm the connection.
The storage box 13 is movably connected with the bottom plate 8 through a hooking plate, a hooking groove is formed in the outer surface of the lower end of the pressing plate, a sliding groove is formed in one side of the hooking groove, and the sliding groove can realize the integral movement of the equipment; a forward fixing thread is arranged inside the spiral hole, a reverse fixing thread is arranged on the outer surface of the lower end of the rotary handle, and the forward fixing thread and the reverse fixing thread are matched for use, so that the components can be stably connected; the outer surface of the upper end of the operating platform 2 is provided with at least five groups of buttons, and the outer surface of the upper end of each button is fixedly provided with a plastic protective sleeve which can prevent dust and static electricity; the motor and the information processing mechanism are fixedly arranged in the motor box 3, the storage battery is fixedly arranged in the fixed box 6, the input end of the motor is electrically connected with the output end of the storage battery, the input end of the information processing mechanism is electrically connected with the output end of the storage battery, the telescopic mechanism is fixedly arranged in the storage box 4, and the telescopic mechanism controls the extension and the shortening of the telescopic supporting rod 14; the fixed block is installed to the one side external fixed surface of connecting fixed block 15, and the telescopic shaft is installed to one side external fixed surface of fixed block, and the fixed block passes through telescopic shaft and fixed 6 swing joint of case, and the telescopic shaft can cooperate telescopic strut 14's use for connect the more stability of removal of fixed block 15.
It should be noted that, the utility model, through the button set up, the power button is pressed, the storage battery starts to supply power to the equipment, the equipment enters the standby state, the positioning button is opened, the laser ranging rod 5 can measure the height of the milling teeth on the milling disc 16 from the ground through laser positioning, the measured information is transmitted to the information receiving mechanism, the information receiving mechanism can control the operation of the electric mechanism, thereby controlling the operation of the telescopic mechanism, the milling disc 16 is lifted to a proper position, the milling button is opened, the electric motor can drive the eccentric milling teeth on the milling disc 16 to work, the pull handle 1 is pulled, the equipment can move through the rolling of the first roller 9 and the second roller 12, the milling disc 16 mills the concrete surface in the moving process, when the concrete is laid on the ground, the connecting rod 17 is stretched into the inside of the pressing plate, align the lower terminal surface of rotatory handle with the spiral hole, rotatory handle makes connecting rod 17 and flattening board can be connected firmly, the pulling handle 1, make equipment remove, realize floating to the concrete face, after work is accomplished, because the concrete is not dry, so the surface fragile, fix fixed plate 10 on ground, it is fixed with bottom plate 8 to sell the fixed plate with the spiral, push down operation panel 2, make equipment break away from the contact with the concrete face, 2 equipment of pulling operation panel alright through the sliding tray roll-off concrete surface, when need not using bracing piece 11 and flattening board, the pulling pull ring, through colluding the removal of movable plate on colluding the groove, expose receiver 13's inner space, put bracing piece 11 and flattening board in receiver 13's inside, it is comparatively practical.
The eccentric milling and planing tooth of the utility model, as shown in fig. 2, comprises a tooth body 31 and an alloy head 32 arranged at the end of the tooth body 31, wherein the tooth body 31 comprises a tooth head 311 and a tooth handle 312.
The tooth head 311 is provided with a plurality of shearing wheels 33, the shearing wheels 33 are provided with a plurality of shearing grooves 331, the number of the shearing grooves 331 on each shearing wheel 33 is three, and the shearing grooves 331 are circumferentially arrayed on the shearing wheels 33. The shearing grooves 331 are even in distance, so that the stress is even, and the efficiency is high. The cutting line 332 is formed by the edge of the cutting groove 331, and the axial center of the cutting wheel 33 is not coincident with the axial center of the tooth shank 312. Three cutting wheels 33 are provided, and the three cutting wheels 33 are mutually shifted by 120 degrees on the axis of the tooth handle 312. Because the shear wheel 3 sets up threely, further improve and mill plane efficiency to impact force in the in-process can evenly dispersed mills the plane, makes whole atress relatively stable. The ratio of the eccentric distance between the cutting wheel 33 and the shank 312 to the maximum diameter of the alloy head 32 is in the range: 1/4-1/2. The so-called eccentricity distance is the distance between the center of the cutting wheel 33 and the center of the shank 312. The eccentricity in the range can better keep milling efficiency, simultaneously save materials and operate the side surface of the milled road surface.
The gear shank 312 of the eccentric milling and planing gear is used for being installed on a milling and planing disc, the cutting wheel 33 which is designed eccentrically is adopted in the structural design of the gear head 311, the axis of the cutting wheel 33 is not coincident with the axis of the gear shank 312, namely, the structure is eccentric, and the cutting line 332 formed by the cutting groove 331 on the cutting wheel 33 is convenient for milling and planing the road surface, so that the chippings can be discharged from the cutting groove 331, and the road surface milling and planing efficiency is higher due to the adoption of the eccentric structure.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A local milling apparatus for road maintenance, comprising:
a bottom plate, at least two groups of running wheels are arranged below the bottom plate,
the milling device comprises a milling disc, eccentric milling teeth and an anti-abrasion protective tool, wherein the eccentric milling teeth are connected to the middle of the milling disc, the anti-abrasion protective tool is connected with the periphery of the milling disc, and the eccentric milling teeth and the anti-abrasion protective tool are independent of each other;
and the dust removal device is connected with the bottom plate and is used for recovering dust generated in the operation process of the equipment.
2. The local milling device for road maintenance according to claim 1, wherein the eccentric milling tooth comprises a tooth body and an alloy head arranged at the end of the tooth body, the tooth body comprises a tooth head and a tooth shank, the tooth head is provided with three shearing wheels, the shearing wheels are provided with a plurality of shearing grooves, the edges of the shearing grooves form cutting lines, the axes of the shearing wheels and the axes of the tooth shank are not coincident, and the three shearing wheels are staggered by 120 degrees on the axes of the tooth shank.
3. The local milling apparatus for road maintenance as claimed in claim 2, wherein the ratio of the eccentric distance between the shear wheel and the shank to the maximum diameter of the alloy head is in the range: 1/4-1/2.
4. The local milling device for road maintenance according to claim 1, wherein the dust removing device comprises a dust removing hose, a high-pressure centrifugal fan and a dust collecting box, the dust collecting box is connected with the bottom plate, the dust removing hose is communicated with the dust collecting box, and the high-pressure centrifugal fan is arranged between the dust removing hose and the dust collecting box.
5. The local milling apparatus for road maintenance according to claim 4, wherein the dust removing device comprises an air volume adjusting valve, which is provided at a front portion of a dust removing hose.
6. The local milling and planing device for road surface maintenance according to any one of claims 1 to 5, wherein a motor box and a storage box are fixedly installed on the outer surface of the upper end of the bottom plate, an operation table is fixedly installed on the outer surface of the upper end of the motor box, a pull handle is fixedly installed on the outer surface of one side of the operation table, a screw pin fixing plate is fixedly installed on the outer surface of the lower end of the bottom plate, a roller is arranged on one side of the screw pin fixing plate, a hooking plate is arranged on the other side of the screw pin fixing plate, a storage box is fixedly installed on the outer surface of the lower end of the hooking plate, a pull ring is fixedly installed on the outer surface of the front end of the storage box, a connecting column is fixedly connected to the outer surface of the lower end of the screw pin fixing plate, a connecting disc is fixedly installed on the outer surface, the utility model discloses a quick-witted, including storage box, connecting block, milling plate, connecting rod, connecting.
7. The local milling device for road maintenance as claimed in claim 6, wherein the receiving box is movably connected to the base plate by a hooking plate, and the lower outer surface of the pressing plate is provided with a hooking groove, one side of which is provided with a sliding groove.
8. The partial milling apparatus for road maintenance according to claim 6, wherein the screw hole is provided at an inner portion thereof with a forward fixing thread, and the rotary knob is provided at a lower end outer surface thereof with a reverse fixing thread.
9. The local milling apparatus for road maintenance as claimed in claim 6, wherein a telescopic mechanism is fixedly mounted inside the storage box; the outer fixed surface of one side of connecting the fixed block installs the fixed block, and the outer fixed surface of one side of fixed block installs the telescopic shaft, and the fixed block passes through telescopic shaft and fixed case swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903090.3U CN211312128U (en) | 2019-06-17 | 2019-06-17 | Local milling equipment for pavement maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903090.3U CN211312128U (en) | 2019-06-17 | 2019-06-17 | Local milling equipment for pavement maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211312128U true CN211312128U (en) | 2020-08-21 |
Family
ID=72065281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920903090.3U Expired - Fee Related CN211312128U (en) | 2019-06-17 | 2019-06-17 | Local milling equipment for pavement maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211312128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045257A (en) * | 2022-05-30 | 2022-09-13 | 中铁二十二局集团第一工程有限公司 | Anti-aging reinforcing device for building construction foundation |
-
2019
- 2019-06-17 CN CN201920903090.3U patent/CN211312128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045257A (en) * | 2022-05-30 | 2022-09-13 | 中铁二十二局集团第一工程有限公司 | Anti-aging reinforcing device for building construction foundation |
| CN115045257B (en) * | 2022-05-30 | 2024-06-07 | 中铁二十二局集团第一工程有限公司 | Building construction foundation anti-aging reinforcing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20210617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |