CN209798501U - Road well lid excavator of dust fall environmental protection - Google Patents
Road well lid excavator of dust fall environmental protection Download PDFInfo
- Publication number
- CN209798501U CN209798501U CN201920478313.6U CN201920478313U CN209798501U CN 209798501 U CN209798501 U CN 209798501U CN 201920478313 U CN201920478313 U CN 201920478313U CN 209798501 U CN209798501 U CN 209798501U
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- cutting
- motor base
- excavator
- well lid
- protective cover
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Abstract
The utility model discloses a road well lid excavator of dust fall environmental protection relates to road construction equipment field, including frame and cutting protection unit, the frame is including going up and down seat and motor base, and the guide rail cooperation sliding connection of the back of motor base and the front side of going up and down seat has a cutting section of thick bamboo through the drive shaft welding under the pivot of motor on the motor base, and the protection casing cover is established in the outside of cutting section of thick bamboo, and the top of protection casing is provided with the tubulose aqueduct of annular, and the lower extreme welding intercommunication of aqueduct has a plurality of water jet. When the two hydraulic cylinders work simultaneously, the motor base descends along the guide rail, the protective cover contacts and tightly presses the road surface at the periphery of the well cover mounting seat to protect and prevent flying stones from splashing; the aqueduct sprays water to the cutting of the cutting cylinder through the water spray nozzle, moistens dust generated when the cutting cylinder cuts, and prevents the dust from spreading.
Description
Technical Field
The utility model relates to a road construction equipment field, in particular to road well lid excavator of dust fall environmental protection.
Background
When carrying out the road maintenance operation, need change the well lid that damages, need dig out the well lid mount pad of embedding in the road surface through the excavator, and when digging through the excavator, it is great to the damaged area on road surface, easily produces the rubble and splashes when digging in addition, causes the injury to the operation personnel, still can accompany a large amount of dusts, influences the operation. Therefore, it is necessary to provide a dust-falling and environment-friendly road manhole cover excavator to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road well lid excavator of dust fall environmental protection to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the dust-fall and environment-friendly road well lid excavator comprises an engine base and a cutting protection unit, wherein the engine base comprises a lifting seat and a motor base, two guide rails which are vertically arranged are welded on the front side surface of the lifting seat, the motor base is an L-shaped support, the back of the motor base is in sliding connection with the two guide rails in a matched mode, hydraulic cylinder bases which extend forwards are welded on two sides of the upper end of the lifting seat, hydraulic cylinders are fixed on the lower surfaces of the hydraulic cylinder bases through bolts, a motor is fixed in the middle of the upper surface of the motor base through bolts, a rotating shaft of the motor vertically penetrates through the motor base downwards, a driving shaft is fixedly connected to the lower end of the rotating shaft of the motor, the cutting protection unit comprises a cutting cylinder and a protection cover, the cutting cylinder is in a cylindrical shape with an inverted buckle, the middle of the upper surface of the cutting, the upper portion of protection casing is provided with annular tubulose aqueduct, and the lower extreme welding intercommunication of aqueduct has a plurality of water jets, and the water jet pierces through to the inside side department of protection casing, and water jet and protection casing welded fastening.
Preferably, the telescopic rod of the hydraulic cylinder vertically extends downwards, and the telescopic rod of the hydraulic cylinder is fixedly connected with the upper surface of the motor base.
Preferably, four reinforcing ribs are welded on the upper surface of the driving shaft and the outer wall of the driving shaft, and the edge of the lower end of the cutting cylinder is provided with annular cutting sawteeth.
Preferably, the protection casing and the outer wall sliding connection of drive shaft, and the protection casing sets up the bearing with the contact department of drive shaft, is connected with pressure spring between the upper surface of protection casing and the lower surface of motor base, and pressure spring sets up in the outside of drive shaft.
Preferably, the outer wall of the protective cover is in a shape of a hollow plate, and an annular rubber gasket is bonded at the lower end of the protective cover.
preferably, the lower surface of the motor base is welded with four vertically downward limiting cylinders, and the upper surface of the protective cover is welded with four limiting rods corresponding to the limiting cylinders.
The utility model discloses a technological effect and advantage:
1. When the two hydraulic cylinders work simultaneously, the motor base descends along the guide rail, the protective cover contacts and tightly presses the road surface at the periphery of the well cover mounting seat to protect and prevent flying stones from splashing;
2. The utility model discloses lead to water to the aqueduct, the aqueduct sprays water to cutting out of a cutting barrel through the water jet, and the dust that produces when cutting the cutting barrel is moist, prevents that the dust from filling up, but also can cool off the annular cutting sawtooth of a cutting barrel, prevents that the annular cutting sawtooth of a cutting barrel from taking place the heat and corroding and damaging.
Drawings
Fig. 1 is an explosion diagram of the structure of the present invention.
Fig. 2 is a schematic view of the assembled structure of the present invention.
Fig. 3 is a front view of the structure of the present invention.
Fig. 4 is a cross-sectional view taken at a-a in fig. 3.
Fig. 5 is a schematic view of the present invention in operation.
In the figure: 1. a machine base; 2. cutting a protection unit; 3. a lifting seat; 4. a motor base; 5. a guide rail; 6. a hydraulic cylinder base; 7. a hydraulic cylinder; 8. a drive shaft; 9. cutting the cylinder; 10. a protective cover; 11. a limiting cylinder; 12. a limiting rod; 13. a water conduit; 14. and a water spraying opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
the utility model provides a dust-fall environment-friendly road well lid excavator as shown in figures 1-5, which comprises a machine base 1 and a cutting protection machine set 2, wherein the machine base 1 comprises a lifting seat 3 and a motor base 4, and the supporting columns which can be connected with a driving vehicle are welded on two sides of the lifting seat 3 as shown in figures 2 and 4, the utility model can be installed on the driving vehicle to facilitate the operation, two guide rails 5 which are vertically arranged are welded on the front side surface of the lifting seat 3, the motor base 4 is an L-shaped bracket, the back of the motor base 4 is in sliding connection with the two guide rails 5 in a matching way, hydraulic cylinder bases 6 which extend forwards are welded on two sides of the upper end of the lifting seat 3, hydraulic cylinders 7 are fixed on the lower surfaces of the hydraulic cylinder bases 6 through bolts, a motor is fixed in the middle of the upper surface of the motor base 4 through bolts, and the rotating shaft of, and the pivot lower extreme of motor passes through shaft coupling fixedly connected with drive shaft 8, cutting protection unit 2 includes cutting section of thick bamboo 9 and protection casing 10, cutting section of thick bamboo 9 is the cylindric of back-off, the upper surface middle part of cutting section of thick bamboo 9 and the lower extreme fixed weld of drive shaft 8, the outside at cutting section of thick bamboo 9 is established to protection casing 10 cover, the top of protection casing 10 is provided with annular pipy aqueduct 13, the lower extreme welding intercommunication of aqueduct 13 has a plurality of water jets 14, water jet 14 pierces through to the inside side department of protection casing 10, and water jet 14 and protection casing 10 welded fastening.
Further, in the above scheme, the telescopic rod of the hydraulic cylinder 7 extends vertically downwards, the telescopic rod of the hydraulic cylinder 7 is fixedly connected with the upper surface of the motor base 4, and the hydraulic cylinder 7 is used as a power source for lifting the motor base 4.
Further, in the above scheme, as shown in fig. 1, four reinforcing ribs are welded on the upper surface of the driving shaft 8 and the outer wall of the driving shaft 8 to reinforce the connection, and the lower end edge of the cutting cylinder 9 is provided with annular cutting sawteeth mainly used for cutting the road surface.
Further, in the above scheme, as shown in fig. 4, the protective cover 10 is slidably connected to the outer wall of the driving shaft 8, so that the protective cover 10 can slide up and down along the driving shaft 8, a bearing is disposed at a contact position of the protective cover 10 and the driving shaft 8 to reduce abrasion, a compression spring is connected between the upper surface of the protective cover 10 and the lower surface of the motor base 4, the compression spring is sleeved outside the driving shaft 8, and the compression spring ensures that the protective cover 10 presses the road surface.
Further, in the above solution, as shown in fig. 4, the outer wall of the protective cover 10 is in a shape of a hollow plate to prevent the flying stones from splashing out, and an annular rubber gasket is bonded to the lower end of the protective cover 10 to achieve a certain damping effect.
Further, in the above scheme, the lower surface of the motor base 4 is welded with four vertically downward limiting cylinders 11, and the upper surface of the protective cover 10 is welded with four limiting rods 12 corresponding to the limiting cylinders 11 to limit the protective cover 10.
This practical theory of operation: when the utility model works, the two hydraulic cylinders 7 work simultaneously, so that the motor base 4 descends along the guide rail 5, the protective cover 10 contacts and tightly presses the road surface at the periphery of the well cover mounting seat to protect and prevent flying stones from splashing, at the moment, when the motor works, as shown in figure 5, the cutting cylinder 9 is driven to rotate by the driving shaft 8, the two hydraulic cylinders 7 are continuously controlled to press the cutting cylinder 9 downwards, the lower end of the cutting cylinder 9 is provided with annular cutting sawteeth, the road surface at the periphery of the well cover mounting seat can be cut, and when the road surface is cut, water is supplied to the water guide pipe 13, the water guide pipe 13 sprays water to the cutting section of the cutting cylinder 9 through the water spray opening 14, the dust that produces when cutting a section of thick bamboo 9 cuts wets, prevents that the dust from filling up, but also can cool off the annular cutting sawtooth of a cutting section of thick bamboo 9, prevents that the annular cutting sawtooth of a cutting section of thick bamboo 9 from taking place the heat and corroding and damaging.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a road well lid excavator of dust fall environmental protection, includes frame (1) and cutting protection unit (2), its characterized in that: the machine base (1) comprises a lifting seat (3) and a motor base (4), two guide rails (5) which are vertically arranged are welded on the front side surface of the lifting seat (3), the motor base (4) is an L-shaped support, the back of the motor base (4) is in sliding connection with the two guide rails (5) in a matching manner, hydraulic cylinder bases (6) which extend forward are welded on two sides of the upper end of the lifting seat (3), hydraulic cylinders (7) are fixed on the lower surface of the hydraulic cylinder bases (6) through bolts, a motor is fixed in the middle of the upper surface of the motor base (4) through bolts, a rotating shaft of the motor vertically penetrates through the motor base (4) downwards, a driving shaft (8) is fixedly connected to the lower end of the rotating shaft of the motor, the cutting protection unit (2) comprises a cutting cylinder (9) and a protection cover (10), the cutting cylinder (9) is in a reversed cylindrical shape, the middle of the upper surface of the cutting cylinder (9) is, the cutting device is characterized in that the protective cover (10) is sleeved outside the cutting cylinder (9), an annular tubular water guide pipe (13) is arranged above the protective cover (10), the lower end of the water guide pipe (13) is communicated with a plurality of water spraying ports (14) in a welding mode, the water spraying ports (14) penetrate through the inner side edge of the protective cover (10), and the water spraying ports (14) and the protective cover (10) are fixed in a welding mode.
2. The road well lid excavator of dust fall environmental protection of claim 1, characterized in that: the telescopic rod of the hydraulic cylinder (7) vertically extends downwards, and the telescopic rod of the hydraulic cylinder (7) is fixedly connected with the upper surface of the motor base (4).
3. The road well lid excavator of dust fall environmental protection of claim 1, characterized in that: four reinforcing ribs are welded on the upper surface of the driving shaft (8) and the outer wall of the driving shaft (8), and the edge of the lower end of the cutting cylinder (9) is an annular cutting sawtooth.
4. The road well lid excavator of dust fall environmental protection of claim 1, characterized in that: the outer wall sliding connection of protection casing (10) and drive shaft (8), and the contact department of protection casing (10) and drive shaft (8) sets up the bearing, is connected with pressure spring between the upper surface of protection casing (10) and the lower surface of motor base (4), and pressure spring overlaps the outside of establishing at drive shaft (8).
5. The road well lid excavator of dust fall environmental protection of claim 1, characterized in that: the outer wall of the protective cover (10) is in a shape of a hollow plate, and an annular rubber gasket is bonded at the lower end of the protective cover (10).
6. The road well lid excavator of dust fall environmental protection of claim 1, characterized in that: the lower surface welding of motor base (4) has four spacing section of thick bamboo (11) perpendicularly decurrent, and the upper surface welding of protection casing (10) has four gag lever post (12) corresponding with spacing section of thick bamboo (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478313.6U CN209798501U (en) | 2019-04-10 | 2019-04-10 | Road well lid excavator of dust fall environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478313.6U CN209798501U (en) | 2019-04-10 | 2019-04-10 | Road well lid excavator of dust fall environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798501U true CN209798501U (en) | 2019-12-17 |
Family
ID=68828733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478313.6U Active CN209798501U (en) | 2019-04-10 | 2019-04-10 | Road well lid excavator of dust fall environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459122A (en) * | 2020-11-17 | 2021-03-09 | 国网山东省电力公司济南市历城区供电公司 | Municipal administration cable well lid changes device |
| CN113186793A (en) * | 2021-04-21 | 2021-07-30 | 湖南中兴公路桥梁建设有限公司 | Micro-crack type crushing equipment for road re-construction |
-
2019
- 2019-04-10 CN CN201920478313.6U patent/CN209798501U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459122A (en) * | 2020-11-17 | 2021-03-09 | 国网山东省电力公司济南市历城区供电公司 | Municipal administration cable well lid changes device |
| CN112459122B (en) * | 2020-11-17 | 2022-04-08 | 国网山东省电力公司济南市历城区供电公司 | Municipal administration cable well lid changes device |
| CN113186793A (en) * | 2021-04-21 | 2021-07-30 | 湖南中兴公路桥梁建设有限公司 | Micro-crack type crushing equipment for road re-construction |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.77-1, Bayi Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Architectural Design Institute Co., Ltd Address before: No.77-1, Bayi Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: LIUZHOU ARCHITECTURAL DESIGN A |
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| CP01 | Change in the name or title of a patent holder |