CN2685399Y

CN2685399Y - Combined apparatus for inspecting rock shaft and well tools

Info

Publication number: CN2685399Y
Application number: CN 200420030658
Authority: CN
Inventors: 张景文; 武秋丹; 丁英; 孙寿奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-05
Filing date: 2004-03-05
Publication date: 2005-03-16
Anticipated expiration: 2014-03-05

Abstract

The utility model relates to a combined appliance for inspecting rock shafts and well tools, which is used for pipe network facilities, such as storm sewage, city water, electric force, electric communication, heating, coal gas and others in urban road facilities and out door wells of buildings having sewage discharge and septic tank wells. The utility model comprises the composite structure of a stable element, an automotive element, a well seat element and a manhole cover element which are prefabricated. The stable element, the automotive element and the well seat element are a ridge type connection in a shoulder shape. The stable element is arranged at the bottommost, and the automotive element is installed on the top face of the stable element; the well seat element is installed on the top face of the automotive element; the manhole cover element is covered on the top face of the well seat element. The manhole cover element can be respectively used as guarding ports to be circularly used on the stable element and the automotive element. The utility model can radically cure the diseases at the circumference of the inspecting wells in roads, and raises the durability of the roads and the traffic capacity of urban roads. The combined appliance for inspecting rock shafts and well tools has the advantages of safety, adaptability and operability in cross construction of the roads and various pipe networks of urban infrastructure. The combined appliance for inspecting rock shafts and well tools is especially applied to road constructions having road structures, paving by layers and compaction.

Description

Check pit shaft, well tool modular appliance

Technical field

The utility model belongs to city urban operating mechanism and house property facilities engineering technical field, relates to the inspection pit shaft of pipe network facilities such as a kind of rainwater that is used for urban road facility, tap water, electric power telecommunications, heating, coal gas and has the house property of following water discharging to go out inspection pit shaft, well tool modular appliance that family well and septic tank well use.

Background technology

At present, the pipe network 90% of domestic city infrastructure all is embedded in below the road basis, and for ease of the pipe network facilities maintenance, drainage inspection well, tap water well, heating wells, telecommunications well etc. are all wanted segmentation setting manhole separately.These manholes all are to build by laying bricks or stones with brick and cement mortar to form, and are installed in the top of pit shaft at last with special-purpose separately well tool, make it to keep sustained height with the road surface.Manhole tool seat and bottom pit shaft are that the horizontal removable form of planar is installed, in application process owing to manhole self many reasons such as unstable and road surface dynamic loading, causing a lot of manhole tools is not to exceed the road surface, be lower than road surface 2～3cm exactly, serious is the inclination of well tool or bulk settling, the road surface be full of cracks of well periphery and breakage.The planarization of these problems affect urban roads, aesthetic property, applicability are " common faults " that perplexs urban road facility construction and maintenance for a long time.

Summary of the invention

The utility model has overcome the defective of above-mentioned existence, purpose is for the manhole that solves pipe network facilities such as city urban operating mechanism and house property facilities engineering moderate rain sewage, tap water, electric power telecommunications, heating, coal gas and has the house property of following water discharging to go out family well and septic tank well, problems such as well tool inclination that exists in road equipment or bulk settling, road surface be full of cracks and breakage provide a kind of inspection pit shaft, well tool modular appliance.

The utility model is checked pit shaft, well tool modular appliance content Description:

The utility model is checked pit shaft, well tool modular appliance, it is characterized in that: form by the stabilizing member that is prefabricated into, motor-driven, well seat spare, well lid spare fabricated structure, stabilizing member, motor-driven, well seat spare are that shoulder shape bank is gone into formula and connected, the bottom is a stabilizing member, motor-driven of 1-3 layer is installed on stabilizing member, mounting shaft seat spare on motor-driven, well lid spare on the upper cover of well seat spare; The bottom of well seat spare has the projection circle of a 10～20mm downwards at inside edge; Well lid spare can be respectively mouthful recycles as protecting on stabilizing member and motor-driven, prevents that foreign material from falling in the well.

The utility model checks that each member all has serial combined altitudes and hole diameter size in pit shaft, the well tool modular appliance; Stabilizing member, motor-driven, the internal diameter φ of well seat spare are 300～1500mm, and the height h of stabilizing member is 100～200mm, and motor-driven height h is 30～150mm, and the height h of well seat spare is 50～150mm, and the thickness of well lid spare is 20～50mm.

The utility model is checked pit shaft, this structure of well tool modular appliance, and well seat spare can form shoulder shape bank with each member and brick pit shaft and go into the formula connected mode, and laterally not removable form is installed and used.It is reasonable in design, can substitute the manhole tool and partly check the pit shaft masonry, can keep well tool-member-pit shaft monolithic stability, can cooperate road separation structure layer construction needs, can make the road behind newly-built, the medium-capital overhauling that manhole periphery disease no longer takes place, have remarkable social benefit and economic benefit.Maintenance cost does not take place in manhole periphery disease in the road equipment owing to eradicate, by disease manhole amount being arranged in the manhole total amount more than 70%, road design generally will be keeped in repair No. 4 times meter 10 year service life, 100 yuan/of each maintenance costs, the economic benefit that the expense of only maintaining is brought is very considerable.The utility model is owing to eliminated manhole periphery disease in the road, the planeness of road improves, improve running speed, reduced the car plug, reduced jolting to the damage of car body, reducing the generation of traffic accident of car, the cycle in application life that can improve road, improved the traffic capacity of urban road.In the road and various pipe network crossed construction of urban infrastructure, have safety, be suitable for and operability, social benefit and economic benefit are outstanding, practical especially reasonable structure and again layering mat formation and the road construction of compacting.

Description of drawings

Fig. 1 is for checking pit shaft, well tool modular appliance structural representation

Fig. 2 is the manhole structure schematic diagram of signing an undertaking

Among the figure: 1 be stabilizing member, 2 for motor-driven, 3 for well seat spare, 4 for well lid spare.

The specific embodiment

The utility model is checked pit shaft, well tool modular appliance, is achieved in that to do below in conjunction with accompanying drawing to specify.See Fig. 1, the utility model checks that pit shaft, well tool modular appliance be made up of: stabilizing member 1, motor-driven 2, well seat spare 3, well lid spare 4 fabricated structures, mat formation and the needs of compacting by the road structure layering in use, at first determine stabilizing member 1 bottom elevation, the stabilizing member 1 that makes it to select for use, motor-driven 2, the height sum of well seat spare 3 are consistent with the road design height, mat formation as lowermost layer road basis with available pit shaft then.After compacting is finished on first floor road basis, select for use the stabilizing member 1 of proper height to be installed on the available pit shaft mouth, carry out the compacting of mating formation of second layer road basis then, select for use motor-driven 2 of proper height can select 1～3 layer for use again, be installed in stabilizing member 1 above, carry out road basis such as the 3rd layer, the 4th layer compacting of mating formation.Before the road front cover, well seat spare 3 is installed in above motor-driven 2 at last, covers the surface construction that back well lid spare 4 carries out the road asphalt concrete.

See Fig. 2, the manhole tool is to be made of well seat spare 3, well lid spare 4, and the manhole tool can be arranged separately on the pit shaft mouth and use, and also can be installed on the stabilizing member 1 to use.

Claims

1, a kind of inspection pit shaft, well tool modular appliance, it is characterized in that: form by the stabilizing member that is prefabricated into (1), motor-driven (2), well seat spare (3), well lid spare (4) fabricated structure, stabilizing member (1), motor-driven (2), well seat spare (3) are gone into formula for shoulder shape bank and are connected, the bottom is stabilizing member (1), motor-driven of layer of 1-3 (2) is installed on stabilizing member (1), mounting shaft seat spare (3) on motor-driven (2), well lid spare on the upper cover of well seat spare (3) (4); The bottom of well seat spare (3) has the projection circle of a 10～20mm downwards at inside edge; Well lid spare (4) can upward recycle as protecting mouth at stabilizing member (1) and motor-driven (2) respectively.

2, inspection pit shaft according to claim 1, well tool modular appliance is characterized in that: the internal diameter φ of stabilizing member (1), motor-driven (2), well seat spare (3) is 300～1500mm.

3, inspection pit shaft according to claim 1, well tool modular appliance, it is characterized in that: the height h of stabilizing member (1) is 100～200mm; The height h of motor-driven (2) is 30～150mm; The height h of well seat spare (3) is 50～150mm, and the thickness of well lid spare (4) is 20～50mm.