CN100494585C - Thin shell filling manhole cover capable of regulating height - Google Patents
Thin shell filling manhole cover capable of regulating height Download PDFInfo
- Publication number
- CN100494585C CN100494585C CNB2005100613904A CN200510061390A CN100494585C CN 100494585 C CN100494585 C CN 100494585C CN B2005100613904 A CNB2005100613904 A CN B2005100613904A CN 200510061390 A CN200510061390 A CN 200510061390A CN 100494585 C CN100494585 C CN 100494585C
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- CN
- China
- Prior art keywords
- well lid
- seat ring
- shell
- concrete
- lid seat
- Prior art date
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- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
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Abstract
The invention relates to adjustable thin shell filling type catch basin cover. It is made up of joining lifting brace, well cover seat ring casing cover, and well cover face plate. The well cover face plate and the seat ring are made of metal and other high intensity corrosion resistant material. The enclosure well cover seat ring is connected with many filling brace. Its bottom is padded by concrete and fixed by the filling brace. The invention has the advantages of simple, saving material, and low cost. Compared with the current, its dead weight is lighter; transporting is convenient; bearing strength is high; and setting and adjusting are simple and reliable. It has wide application range, such as various roads, square, green, catch basin, water grate, and ground case, and so on.
Description
Technical field
The present invention relates to the inspection shaft lid improvement of application such as a kind of urban operating mechanism.Especially a kind of shell that can conveniently adjust high and low position is filled heavier-duty inspection shaft lid.
Background technology
Along with the developing rapidly and using of new technology new forms of energy, underground various electric power, communication, air feed, heat supply, feedwater, draining or the like pipeline or be embedded in is constantly acquired, extension, dilatation or transformation, and the inspection shaft of various types and inspection shaft lid are used in large quantities.In existing technology, the inspection shaft lid application enhancements of urban operating mechanism such as road, square, greenery patches and dedicated line is upgraded and is mainly contained two aspects, the one, on the basis of the CJ/3012-93 of the Ministry of Construction " casting iron well lid " standard, add security settings, this type of inspection shaft lid is transformed and is all belonged to the anti-innovation of stealing mostly.Another kind is exactly to use the improvement that other new composite material is replaced cast iron materials, but its whole primary structure and pattern still are maternal with the casting iron well lid.On passing road, the inspection shaft lid that the existing buried type of this class is installed is used the common very big shortcoming that has one, that is exactly because foundation settlement, road trimming or construction quality or the like often cause inspection shaft lid and road surface not at grade, thereby bring very big inconvenience, jolt even danger for pedestrian and driving, and the inspection shaft that existing buried type is installed lid to adjust the plane must all dig open cover again in installation, quite bother and waste.Chinese invention patent application " a kind of combined inserting and lift manhole lid seat and rain grate base " (publication number CN1564231A) improves this respect defective with the intussusception lifting, but scheme mechanism complicated production cost is bigger.
Summary of the invention
The objective of the invention is to provide a kind of inspection shaft lid that can conveniently adjust height, and make simple material and save with low costly, the high scope of application of various informative bearing strength is extensive, and it is light but also install and to adjust simple and fast reliable not only to have transported storage.
The object of the present invention is achieved like this: the shell filling type inspection shaft lid of adjustable height is added a cover the well lid panel of being strengthened by the shell fill concrete by the well lid seat ring that connects some lifting tie rods and anchor bolt and is constituted.Described well lid seat ring and well lid panel housing are that metal or other high-strength corrosion-resisting material are made, and the well lid seat ring becomes mutually to coincide with the bore and the marginal type shape of panel, can make circle, rectangle and other multiple type shape and multiple thickness.The well lid seat ring is that stepped thin-walled enclosure is connected with some lifting tie rods, presses card lifting tie rod to install and fix through concrete corral liner seat ring bottom and by the adjustment bolt of borehole wall anchoring.When adjusting high and low position, only need unscrew and adjust the pressure card of bolt relieving the lifting tie rod, mention the well lid seat ring and enclose in well lid seat ring bottom turns with concrete again and pad the space, again the lifting tie rod is pressed to fasten just and can finish adjustment with adjusting bolt to the demand height and position.Fill reinforcement through concrete in the thin walled shell of well lid panel by ad hoc type shape external form or limit, according to well lid area and instructions for use, can add some reinforcement lacing wires in the well lid panel thin walled shell to improve compressive resistance, also can on thin walled shell, add as settings such as the draw ring of uncapping, shifting rollers and open and move to make things convenient for well lid.
The shell filling type inspection shaft of adjustable height lid has the simple material of making and saves advantages such as with low cost, can improve and remedy inconvenience that existing buried type inspection shaft lid often is difficult to bring to pedestrian's driving with road surface maintenance level with dangerous.Its form type shape is can varied scope of application extensive, the high light self-weight easy transportation and storage of its pressure-bearing degree, and install adjust and simple and fast reliable.It is applicable to inspection shaft, water grate or the ground case of urban operating mechanism such as different kinds of roads, square, greenery patches and various pipelines.
Description of drawings
Be described further below in conjunction with the basic structure and the embodiment of accompanying drawing this patent design scheme:
Accompanying drawing 2 is that the shell filling type inspection shaft of adjustable height covers and leaves a blank in the middle of a kind of shell and add two layers of basic structure side tangent plane behind well lid panel (2) fill concrete (3) of strengthening lacing wires (9) and cut open exemplary plot.
Accompanying drawing 4 is that the basic structure side tangent plane that the shell filling type inspection shaft of adjustable height covers behind well lid panel (2) fill concrete (3) that a kind of rectangle is provided with air water hole (8) cuts open exemplary plot.
Accompanying drawing 5 is that the shell filling type inspection shaft of adjustable height covers the basic structure top view illustration that a kind of round manhole cover seat ring (1) connects lifting tie rod (7) and adjusts bolt (6).
Accompanying drawing 6 is that the shell filling type inspection shaft of adjustable height covers the basic structure side tangent plane that a kind of round manhole cover seat ring (1) connects lifting tie rod (7) and adjustment bolt (6) and cuts open exemplary plot.
In the accompanying drawing: (1) is the well lid seat ring, and (2) are the well lid panel, and (3) are concrete, and (4) are shifting roller, (5) be the draw ring of uncapping, (6) for adjusting bolt, (7) are the lifting tie rod, and (8) are the air water hole, (9) for strengthening lacing wire, (10) are the shock-absorbing cushion rubber, and (11) are the well head base plate.
The specific embodiment
Claims (2)
1, a kind of shell filling type inspection shaft of adjustable height lid, comprise well lid seat ring (1), well lid panel (2), adjust bolt (6), lifting tie rod (7) and shock-absorbing cushion rubber (10), it is characterized in that: described well lid seat ring (1) is stepped thin-walled enclosure, be connected with some lifting tie rods (7) and adjust bolt (6), press card lifting tie rod (7) to regulate well lid seat ring (1) height depth bounds location by the adjustment bolt (6) that is anchored at the borehole wall, well lid seat ring (1) installs and fixes through concrete (3) corral liner bottom; Described well lid panel (2) is that bore becomes given shape external form or the marginal thin walled shell that coincide mutually with marginal shape with well lid seat ring (1), increases in the thin walled shell to be provided with and strengthens lacing wire (9), and interior the filling through concrete (3) strengthened constituting; The shell filling type inspection shaft lid of adjustable height is connected some lifting tie rods (7) and is adjusted bolt (6) by well lid seat ring (1), be anchored at fixing or adjustment well lid seat ring (1) height and position of borehole wall pressure card lifting tie rod (7) by adjusting bolt (6), bottom through concrete (3) corral liner well lid seat ring (1) installs and fixes, by enclosing along last place mat shock-absorbing cushion rubber (10) at well lid seat ring (1), the well lid panel (2) that shock-absorbing cushion rubber (10) upper sleeve cover is strengthened by shell fill concrete (3) constitutes.
2, the shell filling type inspection shaft of adjustable height according to claim 1 lid is characterized in that: attach the draw ring of uncapping (5) and the shifting roller (4) that make things convenient for cover plate unlatching or sliding transfer on described well lid panel (2) thin walled shell and be provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100613904A CN100494585C (en) | 2005-11-03 | 2005-11-03 | Thin shell filling manhole cover capable of regulating height |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100613904A CN100494585C (en) | 2005-11-03 | 2005-11-03 | Thin shell filling manhole cover capable of regulating height |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1786355A CN1786355A (en) | 2006-06-14 |
CN100494585C true CN100494585C (en) | 2009-06-03 |
Family
ID=36783956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100613904A Expired - Fee Related CN100494585C (en) | 2005-11-03 | 2005-11-03 | Thin shell filling manhole cover capable of regulating height |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100494585C (en) |
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2005
- 2005-11-03 CN CNB2005100613904A patent/CN100494585C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1786355A (en) | 2006-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20111103 |