CN202607853U - Manhole cover cutting machine - Google Patents
Manhole cover cutting machine Download PDFInfo
- Publication number
- CN202607853U CN202607853U CN 201220172809 CN201220172809U CN202607853U CN 202607853 U CN202607853 U CN 202607853U CN 201220172809 CN201220172809 CN 201220172809 CN 201220172809 U CN201220172809 U CN 201220172809U CN 202607853 U CN202607853 U CN 202607853U
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- cutter disc
- manhole cover
- well lid
- cutter head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Road Repair (AREA)
Abstract
The utility model discloses a manhole cover cutting machine comprising a shell body, a protecting hood, a cutter disc component, a hydraulic oil cylinder and a hydraulic motor. The hydraulic motor is arranged in the shell body and provides power for a drive device of the cutter disc component. A support component is arranged on the outer side of the cutter disc component and on the shell body, and used for supporting a cutter disc above the ground. The support component is provided with three support legs. The three support legs are evenly distributed on a circumference concentric with the cutter disc component. A 120-degree angle is formed between every two support feet, so the cutter disc is enabled to cut the manhole cover downwards without digging the ground around the manhole cover. Since the protecting hood is arranged on the outer side the cutter disc component, noises can be reduced. Due to the fact that the cutter disc in the cutter disc component is round, a manhole cover can be perfectly cut in one shot. The manhole cover cutting machine can fast cut off a sunk and damaged manhole cover, is simple in operation and high in working efficiency.
Description
Technical field
The utility model relates to a kind of well lid cutting machine.
Background technology
Increasing underground piping laying project makes road surface manhole quantity constantly increase, and problems such as the peripheral road surface sinking that thereupon produces, fracture, well lid disengaging and well lid noise have also increased the weight of road management person's burden greatly.Justify cutting in order to address these problems the well lid that generally needs on the road pavement, remove, recovery and four steps of maintenance.At present in daily subterranean pipe line maintenance, maintenance work, generally to sinking or the well lid of old breakage need be removed because sink or old well lid a lot of; Removing is again that the maintenance personal utilizes instrument to remove; Therefore remove waste and old well lid and be a complicacy and hard work meets the well lid that is difficult to remove on occasion, also need destroy the civil engineering part; Construction cost is big, and efficient is low.
The utility model content
The purpose of the utility model is to propose a kind of well lid cutting machine, to solve in the waste and old well lid demolishing process, needs to destroy the civil engineering part, causes the big inefficient problem of construction cost.
For reaching this purpose, the utility model adopts following technical scheme:
A kind of well lid cutting machine; Comprise housing, protective cover, cutter head assembly, hydraulic jack, hydraulic motor; In said housing, hydraulic motor is housed; Hydraulic motor is that the transmission device of cutter head assembly provides power, in the outside of said cutter head assembly, is provided with supporting component on the housing cutterhead is maked somebody a mere figurehead on ground.
As preferably, said supporting component is provided with three legs, said three legs be evenly distributed on the concentric circumference of cutter head assembly on, per two legs are separated by 120 °.
Further, protective cover is equipped with in the outside of said cutter head assembly.
Especially, the cutterhead in the said cutter head assembly is circular.
Again further, the height of said supporting component can be regulated.
Especially, said housing is provided with connecting pin.
The beneficial effect of the utility model is: owing to be provided with supporting component on the housing cutterhead is maked somebody a mere figurehead on ground; Supporting component is provided with three legs; Three legs be evenly distributed on the concentric circumference of cutter head assembly on; Per two legs are separated by 120 °, and institute need not excavate well lid ground on every side so that cutterhead can cut well lid downwards; Because protective cover is equipped with in the outside of cutter head assembly, so can reduce noise; Owing to the cutterhead in the said cutter head assembly is circular, put in place so can once cut, the well lid of excision sinking fast, breakage, simple to operate, high efficiency.
Description of drawings
The front view of a kind of well lid cutting machine that Fig. 1 the utility model specific embodiment 1 provides;
The side view of a kind of well lid cutting machine that Fig. 2 the utility model specific embodiment 1 provides;
The vertical view of a kind of well lid cutting machine that Fig. 3 the utility model specific embodiment 1 provides.
Among the figure:
1, cutterhead; 2, leg, 3, hydraulic motor; 4, protective cover; 5, hydraulic jack.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment,
To shown in Figure 3, find out the center of circle of road surface manhole with center of circle fixator like Fig. 1, cutterhead 1 is a circle; To on cutting machine, cover protective cover 4 during cutting; To reduce noise,, be provided with supporting component on the housing cutterhead is maked somebody a mere figurehead on ground in the outside of said cutter head assembly.Three legs 2 are placed ground on every side, well lid to be cut top, need not to fix with ground.Apply downward external force to cutting machine, push down cutting machine downwards, make it fixed like the mechanical arm that adopts excavator.The excavator mechanical arm adopts connecting pin to be connected with the utility model.By hydraulic motor 3 and 1 rotation of actuator drives cutterhead well lid is cut, drive cutterhead 1 downward feeding, accomplish the cutting of whole well lid by hydraulic jack 5.
As preferably, said supporting component is provided with three legs 2, said three legs 2 be evenly distributed on the concentric circumference of cutter head assembly on, per two legs are separated by 120 °.
Again further, the height of said supporting component can be regulated.
Especially, said housing is provided with connecting pin.
Cutting cleans up the road surface after finishing, and at well head Safety pocket is installed, and prevents that foreign matter such as stone from falling into well head.Can farthest reduce working area to doing circular cutting around the well lid, in addition, also shorten the engineering time greatly, only need the time of several hrs just can accomplish from the integrated operation that cuts to recovery.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. well lid cutting machine; Comprise housing, protective cover, cutter head assembly, hydraulic jack, hydraulic motor; In said housing, hydraulic motor is housed; Hydraulic motor is that the transmission device of cutter head assembly provides power, it is characterized in that: in the outside of said cutter head assembly, be provided with supporting component on the housing cutterhead is maked somebody a mere figurehead on ground.
2. a kind of well lid cutting machine according to claim 1 is characterized in that: said supporting component is provided with three legs, said three legs be evenly distributed on the concentric circumference of cutter head assembly on, per two legs are separated by 120 °.
3. a kind of well lid cutting machine according to claim 1, it is characterized in that: protective cover is equipped with in the outside of said cutter head assembly.
4. a kind of well lid cutting machine according to claim 1 is characterized in that: the cutterhead in the said cutter head assembly is for circular.
5. a kind of well lid cutting machine according to claim 1, it is characterized in that: the height of said supporting component can be regulated.
6. a kind of well lid cutting machine according to claim 1, it is characterized in that: said housing is provided with connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172809 CN202607853U (en) | 2012-04-20 | 2012-04-20 | Manhole cover cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220172809 CN202607853U (en) | 2012-04-20 | 2012-04-20 | Manhole cover cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607853U true CN202607853U (en) | 2012-12-19 |
Family
ID=47341584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220172809 Withdrawn - After Issue CN202607853U (en) | 2012-04-20 | 2012-04-20 | Manhole cover cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562908A (en) * | 2014-11-19 | 2015-04-29 | 合肥市华阳工程机械有限公司 | Multifunctional full-hydraulic manhole repair machine |
| CN108995058A (en) * | 2018-03-01 | 2018-12-14 | 博深工具股份有限公司 | A kind of processing of spherical surface arc diamond saw blade and cutting method |
| CN110565495A (en) * | 2019-09-30 | 2019-12-13 | 武汉轻工大学 | Circular manhole cover hole cutting machine of road |
-
2012
- 2012-04-20 CN CN 201220172809 patent/CN202607853U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562908A (en) * | 2014-11-19 | 2015-04-29 | 合肥市华阳工程机械有限公司 | Multifunctional full-hydraulic manhole repair machine |
| CN108995058A (en) * | 2018-03-01 | 2018-12-14 | 博深工具股份有限公司 | A kind of processing of spherical surface arc diamond saw blade and cutting method |
| CN108995058B (en) * | 2018-03-01 | 2024-03-08 | 博深股份有限公司 | Spherical arc-shaped diamond saw blade machining and cutting method |
| CN110565495A (en) * | 2019-09-30 | 2019-12-13 | 武汉轻工大学 | Circular manhole cover hole cutting machine of road |
| CN110565495B (en) * | 2019-09-30 | 2024-04-09 | 武汉轻工大学 | Road circular well lid hole cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20130415 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |