CN201176558Y

CN201176558Y - Crushing cutter for maintaining wellhead

Info

Publication number: CN201176558Y
Application number: CNU2007201760144U
Authority: CN
Inventors: 赵成旭
Original assignee: CHAO SEONG-OOK; CHAO SEONG OOK
Current assignee: CHAO SEONG-OOK; CHAO SEONG OOK
Priority date: 2007-09-19
Filing date: 2007-09-19
Publication date: 2009-01-07
Anticipated expiration: 2017-09-19

Abstract

The utility model discloses a grinding and cutting machine which is used to maintain well heads, in particular to the grinding and cutting machine which is used to maintain the well heads and is used when the following problems are maintained such as damages which are caused by giving the continuous downward pressure in the running process of a large amount of vehicles on roads such as bituminous streets and the like, expansions which are caused by temperature changes, damages which are caused by the shrinking phenomena, leak of basic materials such as carpolites and sands which are paved under the bituminous streets due to rainy seasons and other problems, and well head sinking which is caused by paving oil repeatedly on the bituminous streets when the roads are maintained and other problems. The concrete explanation is that an integral novel grinding and cutting machine which combines a grinder shaft which is used in a well maintaining device, a coldmilling wheel and a cutter grinds and cuts simultaneously, thereby the maintenance can be finished in short time, the cost and construction cost are saved, on the aspect of environmental protection significance, the generation of contaminants such as floating matters and the like are reduced, and on the aspect of traffic, traffic jams can not occur.

Description

Wellhead maintenance is with pulverizing cutting machine

Technical field

The utility model discloses a kind of wellhead maintenance with pulverizing cutting machine, to asphalt road ... wait on the road because of awarding the damage that lasting downforce causes in a large amount of vehicle pass-through processes, the variation of temperature and the expansion that produces, the stone that breakage that shrinkage phenomenon causes and rainy season lay below to asphalt road, the problems such as loss of basic material such as sand, when carrying out road upkeep to tarmac road repeatedly shop oil and wellhead maintenance that the well head that causes problem such as sink is used when keeping in repair with pulverizing cutting machine.Specific description is exactly the pulverizing arbor that uses with device in conjunction with wellhead maintenance and pulverize the novel pulverizing cutter sweep that gear (Coldmilling Wheel) and cutter are combined into one; pulverize simultaneously and cutting work; finish maintenance like this in short time and on cost, save construction cost; reduce the generation of pollutants such as drifting along on the meaning of environmental protection, traffic jam can not take place aspect traffic.

Background technology

Generally, the underground meeting of road is provided with a lot of upper hoses, sewer pipe, and power cable, various facility things such as communication cable will keep in repair as required to these various facilities.At the road surface certain intervals well head is set like this, keeps in repair underground facility.But the expansion that the following recast repeatedly when understanding because of vehicle ' is used or the variation of temperature causes, shrink and because the arrival in strong rainy season makes the stone below the asphalt road, the losses of basic material such as sand etc. produce sinking of ground, and cause the crackle and the damage on road surface.

Sinking like this, crackle and damage can cause the vehicle safety of road driving, so can regularly carry out operation again (covering (Overlay) construction) to the road surface of breakage, make like this on the supercrust of road and form covering layer, the well lid upper end can reduce than cover surface, form hollow, so will before road covers again, the Height Adjustment to well head arrive the operation consistent with the road surface covering layer.

There is the construction plant of part maintenance using now, the method is exactly the suitable radius size to the well head periphery, after the cut-out of pitch cutting machine, inboard at section is that the electric drill instrument is removed the rubbish such as pitch of well head periphery with breaker (Breaker), the method for maintaining that above-mentioned well head is clawed outward with gravitation or crane, but when having construction, such method can produce very big noise and pungent dust in the process of above-mentioned breaker (electric drill) removing pitch, the noise and the dust public hazards that produce during because of wellhead maintenance when generally safeguarding the well head in the road of residential district make a lot of residents produce resentment; Simultaneously the time of maintenance construction need very long, on one side under the road situation of interrupting, can worsen the problem of traffic jam, also have, the construction of manpower all lean in all work, makes constructor's fatigue strength increase the problem of construction ability decline in nature.

Also have, after using the cutting machine that is attached with built-in hydraulic cylinder pulverizing cutter sweep that the neighboring in the well head proper range is cut according to circle during wellhead maintenance construction recently, after auxiliary materials such as the pitch in the radius between the neighboring of well head and cutting, stone, sand are pulverized with mill, auxiliary materials such as the pitch of pulverizing, stone, sand are removed, with well head rise device well head is being keeped in repair, but cut like this and pulverize and to construct successively, the maintenance time that needs is very long, and construction cost also can increase thereupon; And the problem of the environmental hazards that the peripheral dust that produces during construction causes; The existence such as problem of the severe exacerbation traffic jam that the stage casing on cause one side line road produces.

The utility model content

The utility model discloses a kind of wellhead maintenance with pulverizing cutting machine, the purpose of this utility model is to provide tumbling-type chassis drill bit 121 and tumbling-type chassis flywheel knife 141 to be used in combination with the pulverizing cutter sweep that the hydraulic cylinder motor is housed becomes the pulverizing gear (Coldmilling Wheel) of pulverizing arbor, cutting and pulverizing are carried out simultaneously like this, engineering time is shortened, construction cost reduces, produce the environmental problem of dust public hazards when reducing construction simultaneously, reduce the traffic jam that causes because of maintenance construction more.

Description of drawings

Fig. 1 is provided with the well head plan view on the road surface;

Fig. 2 is the schematic diagram of above-mentioned Fig. 1 well lid well head inside when opening;

Fig. 3 is the engineering signal of the inner method for maintaining of above-mentioned Fig. 2 well head;

Fig. 4 is to use the wellhead maintenance method engineering drawing of pulverizing cutting machine;

Fig. 5 is a pulverizing cutting machine view of the present utility model;

Fig. 6 is the separation of Fig. 5 and the schematic diagram of connection status.

The specific embodiment

The utility model is the pulverizing cutting machine that uses in the wellhead maintenance method of changing the well head sagging or more damaged than the road surface, is described below below in conjunction with pulverizing cutting fleet wellhead maintenance method of the present utility model:

For keep in repair the well head that is provided with on the road in conjunction be equipped with the hydraulic cylinder motor pulverize the tumbling-type chassis flywheel knife 141 of the tumbling-type chassis drill bit 121 of pulverizing milling machine of the present utility model portion 120 of cutter sweep and cutting part 140 come to the suitable neighboring of well head with the form of circle pulverize simultaneously, pulverizing milling machine cutting stage 10 of cutting and milling machine etc.; Pulverizing milling machine after the cutting stage 10, to well head with pulverized and cut pitch in 3 radiuses of neighboring, the removing stage 20 that stone, crushed materials such as sand are removed; The disintegration stage 30 that the well head frame 4 that the top on above-mentioned well head floor is provided with separates; Above-mentioned disintegration stages 30 back to the 4 times side faces of well head frame after separating in conjunction with the well head height the same with the sagging degree of depth regulate connection gasket 200 in conjunction with the stage 40; Above-mentioned upper side/bottom surfaces concave part and concave part of regulating connection gasket in conjunction with the same well head height of adjusting with the degree of depth of sinking in the stage 40, protuberance and protuberance overlap each other, well lid 1 on well head frame upper cap then, form selection filling dry mixed pellet in the new concave part in the concave part stack, mixtures such as glass fiber reinforcing agent and resin, collocation, the plaster polymer of making and overlapping becoming one, the well head height that the well head height of adjusting to required height is regulated topmost portion in the connection gasket is regulated connection gasket and is combined with the neighboring of well head frame bottom, nethermost well head height regulates that side face 7 combines on the filler on connection gasket and well head floor, allows well head height adjusting connection gasket and the firm well head that becomes one of well head frame 4 and well head floor be provided with in conjunction with the stage 50; Above-mentioned well head is provided with in conjunction with after stages 50 completion, carries out successively in the ending stage 60 that the agent of the top of above-mentioned plaster laying ending is completed then.

Wellhead maintenance is described below with the pulverizing cutting machine

As shown in Figure 5, the device that uses of the utility model be for road pavement is pulverized, the part of milling machine is pulverized, milling machine can pass on that connecting rod 101 separate, the pulverizing cutting machine 100 of combination with the power that the device that the hydraulic cylinder motor is housed (not shown) is pulverized arbor 5.

Pulverizing cutting machine 100 is to constitute by pulverizing milling machine portion 120 and cutting part 140, can separate with cutting part 140 pulverizing 5 pairs of pulverizing milling machines of arbor portion 120 according to use, and the outer wellhead periphery 3 of cutting part 140 on the road surface of pulverizing milling machine portion 120 and cutting part 140 is rotated pulverizing milling machine portion 120 lateral surfaces that auxiliary materials such as the pitch in neighboring 3 radiuses of well head and cutting, stone, sand are pulverized and combines milling machine function tumbling-type chassis drill bit 121 according to certain intervals by circle.

Also have cutting part 140 be outer wellhead periphery 3 by the road surface with circle, the tumbling-type chassis flywheel knife 141 that uses during the cutting road surface forms saw shape with a determining deviation.

In addition, the combination of pulverizing milling machine portion 120 and cutting part 140 be equipped with the road surface of hydraulic cylinder motor equipment (not shown) pulverize mouthfuls 5 power pass on the connecting rod 101 be connected by the interstitial hole of pulverizing milling machine portion 120 after, in order to keep certain distance with cutting part 140, after inserting space collar 123, inserting cutting part 140, fixing with hold-down nut 124, during decomposition the binding sequence inverse operation just can.

It is bigger than the diameter of cutting part 140 tumbling-type chassis flywheel knives 141 to arrive the diameter of pulverizing milling machine portion 120 tumbling-type chassis drill bits 121 here, and the auxiliary materials such as 121 pairs of pitches of tumbling-type chassis drill bit, pitch, stone, sand, cement of pulverizing milling machine portion 120 like this farthest pulverize and milling machine is more prone to.

Above-mentioned pulverizing, the milling machine effect is actual to be that the process that drill bit 121 rotations in tumbling-type chassis are pulverized is called cold milling machine (Coldmilling), promptly tumbling-type chassis drill bit (121) is spraying the water-cooled operation of carrying out simultaneously.

Pulverize milling machine portion 120 in the middle of the practical operation and arrive the diameter big 50mm to tumbling-type chassis flywheel knife 141 of the diameter of tumbling-type chassis drill bit 121, pulverize the characteristics that are spaced apart that 20mm is arranged between milling machine portion 120 and the cutting part 140 than cutting part 140.

Tumbling-type chassis drill bit 121 is drill bit 121 pairs of pitches in tumbling-type chassis when carrying out milling machine than tumbling-type chassis flywheel knife 141 big reasons, and flywheel knife 141 late 50MM vertical decline in outer peripheral face tumbling-type chassis pulverized function.

The pulverizing cutter sweep that the hydraulic cylinder motor is equipped with in use cuts and comminution process simultaneously, shortens the engineering time, and construction cost reduces, and produces the environmental problem of dust public hazards when reducing construction simultaneously, reduces the traffic blocking problem that causes because of maintenance construction more.

Claims

1. a wellhead maintenance is with pulverizing cutting machine, it is characterized in that this pulverizing cutting machine comprises: use the power of the pulverizing arbor (5) that hydraulic cylinder motor equipment is housed to pass on connecting rod (101) to be provided with the pulverizing milling machine portion (120) of tumbling-type chassis drill bit (121) when the part that road pavement will be pulverized is pulverized and be provided with the cutting part (140) of tumbling-type chassis flywheel knife (141).

2. use according to the described wellhead maintenance of claim 1 and pulverize cutting machine, it is characterized in that the pulverizing gear of described pulverizing cutting machine (100) can separate pulverizing milling machine portion (120) and can separate with cutting part (140).

3. use according to the described wellhead maintenance of claim 2 and pulverize cutting machine, it is characterized in that described pulverizing milling machine portion (120) outer peripheral face is provided with a plurality of cuttings that have according to a determining deviation, the tumbling-type chassis drill bit (121) of milling machine function.

4. use according to the described wellhead maintenance of claim 2 and pulverize cutting machine, it is characterized in that described pulverizing milling machine portion (120) is bigger than the diameter of cutting part (140) tumbling-type chassis flywheel knife (141) to the diameter of tumbling-type chassis drill bit (121).

5. use according to the described wellhead maintenance of claim 2 and pulverize cutting machine, it is characterized in that, described cutting part (140) arrives the diameter of tumbling-type chassis drill bit (121) than the diameter big 50mm of cutting part (140) to tumbling-type chassis flywheel knife (141) for pulverizing milling machine portion (120), pulverize the interval that 20mm is arranged between milling machine portion (120) and the cutting part (140).

According to the described wellhead maintenance of claim 2 with pulverizing cutting machine, it is characterized in that described cutting part (140) is the outer wellhead periphery (3) on road surface during according to circle cutting road surface, the tumbling-type chassis flywheel knife (141) of use forms zigzag according to a determining deviation.