CN208815569U - Prefabrication type tap water meter inspection shaft - Google Patents
Prefabrication type tap water meter inspection shaft Download PDFInfo
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- CN208815569U CN208815569U CN201821483780.XU CN201821483780U CN208815569U CN 208815569 U CN208815569 U CN 208815569U CN 201821483780 U CN201821483780 U CN 201821483780U CN 208815569 U CN208815569 U CN 208815569U
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- hole
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- seal ring
- water meter
- flexible seals
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Abstract
A kind of prefabrication type tap water meter inspection shaft, including the lower semi-body successively assembled from bottom to top, upper semi-body, well lid, between lower semi-body and upper semi-body, it is tightly connected between upper semi-body and well lid, it is opened up on the side wall of lower semi-body and several is in charge of through-hole and a total pipe through-hole, it is in charge of through-hole and total pipe through-hole is the diameter bore of tapered diameter from inside to outside, flexible seals also are set being in charge of inside through-hole and total pipe through-hole, in the utility model, the through-hole and flexible seals of tapered diameter from inside to outside are provided on side wall respectively, when so that the water pipe of connection water meter passing through through-hole, achieve the effect that sealing；In addition variable diameter hole is set by the through-hole, when flexible seals are filled in, flexible seals form deformation with the direction of diameter bore inclined-plane hole wall, not only increase the contact area of itself and inclined-plane hole wall, and squeeze its deformation quantity to the greatest extent while filling in, so that more consolidation after filling in, avoids sewage from stretching in well from diameter bore.
Description
Technical field
The utility model relates to water meter inspection shaft technical field more particularly to a kind of prefabrication type tap water meter inspection shafts.
Background technique
Existing water meter inspection shaft generallys use brick mode and forms a sealing space, then brick inspection shaft without
Method accomplishes to seal, and penetrates into external sewage to well, not only polluted environment in well, but also sometimes can be by water meter
Etc. equipment damages.
Summary of the invention
It is necessary to propose a kind of prefabrication type tap water meter inspection shaft.
A kind of prefabrication type tap water meter inspection shaft, including a closed prefabricated host body are set inside prefabricated host body
There is installation water meter and manually-operated space, prefabricated host body are to surround the enclosure space formed by side wall, bottom and well lid,
Opened up in two opposing sidewalls of prefabricated host body it is several be in charge of through-hole and a total pipe through-hole, be in charge of through-hole and total pipe through-hole be equal
For the diameter bore of tapered diameter from inside to outside, flexible seals also are set being in charge of inside through-hole and total pipe through-hole, will be led to
Hole sealing, is arranged station, catch pit, support base also inside prefabricated host body, and the station raises upward, pre- to be higher than
The height of host body bottom processed, catch pit is to lower recess, and to be lower than the height of prefabricated host body bottom, the bottom of support base is placed
In in prefabricated host body upper base surface, it is used to support water meter at the top of support base, is also arranged on the side wall of prefabricated host body
Ladder stand, the setting operation manhole also on well lid.
Preferably, the side wall of the prefabricated host body includes the lower semi-body successively assembled from bottom to top, upper semi-body, lower semi-body
For open-topped hollow structure, upper semi-body is the hollow structure of top opening and bottom opening, the bottom opening of upper semi-body with
The top opening face of lower semi-body is assembled, and the top opening of upper semi-body is for assembling well lid, to form the envelope for installing water meter
Space is closed, is tightly connected between lower semi-body and upper semi-body, between upper semi-body and well lid, several points is opened up on the side wall of lower semi-body
Pipe through-hole and a total pipe through-hole, are in charge of through-hole and total pipe through-hole is the diameter bore of tapered diameter from inside to outside, are also dividing
Flexible seals are set inside pipe through-hole and total pipe through-hole, through-hole is sealed, station is set also inside lower semi-body, is catchmented
Hole, support base, the station raise upward, and to be higher than the height of lower semi-body bottom, catch pit is to lower recess, to be lower than lower half
The height of body bottom, the bottom of support base are placed in lower semi-body upper base surface, and water meter is used to support at the top of support base, also
Ladder stand is set on the inner wall of upper semi-body, the setting operation manhole also on well lid.
Preferably, flexible under being arranged on the open-topped end face of lower semi-body and on the open-topped end face of upper semi-body
Sealing element on the end face of the bottom opening of upper semi-body and is respectively provided with upper flexible seals on the lower surface of well lid, and lower flexibility is close
Sealing includes inner seal ring and exterior seal ring, and the inside of exterior seal ring is arranged in inner seal ring, and is spaced therebetween for upper soft
Property the gap that is caught in of sealing element, upper flexible seals are a flexible gasket, and the width of flexible gasket is not less than inner seal ring
Inner sidewall and exterior seal ring the distance between lateral wall and, upper seal is fastened between inner seal ring and exterior seal ring,
To form step-type multi-step sealing structure.
Preferably, flexible under being arranged on the open-topped end face of lower semi-body and on the open-topped end face of upper semi-body
Sealing element on the end face of the bottom opening of upper semi-body and is respectively provided with upper flexible seals on the lower surface of well lid, and lower flexibility is close
Sealing includes inner seal ring and exterior seal ring, and the inside of exterior seal ring is arranged in inner seal ring, and is spaced therebetween for upper soft
Property the gap that is caught in of sealing element, upper flexible seals are a upper seal, and upper seal is fastened on inner seal ring and exterior seal ring
Between, to form step-type multi-step sealing structure.
Preferably, the setting height of the inner seal ring is greater than the setting height of exterior seal ring.
Preferably, locating piece is also set up on the open-topped end face of lower semi-body, in the end face of the bottom opening of upper semi-body
Upper setting positioning groove, with equipped with locating piece.
Preferably, the bottom of catch pit is prominent to the bottom external of lower semi-body, to reduce the thickness of lower semi-body bottom.
Preferably, support base is strip seat, and the lower section area of support base is greater than top area of section, is also supporting
Loss of weight arch hole is arranged in the lower part of seat.
Preferably, lightening recesses are opened up on the outer wall and inner wall of lower semi-body, on the outer and inner wall of upper semi-body.
In the utility model, in order to avoid external sewage penetrates into inside well, it is provided on side wall respectively straight from inside to outside
The tapered through-hole of diameter is also provided with flexible seals inside it, when so that the water pipe of connection water meter passing through through-hole, reaches sealing
Effect；In addition variable diameter hole is set by the through-hole, when flexible seals are filled in, flexible seals are with diameter bore
The direction of inclined-plane hole wall forms deformation, not only increases the contact area of itself and inclined-plane hole wall, but also maximum journey while filling in
Its deformation quantity of the extruding of degree, so that more consolidation after filling in, avoids sewage from stretching in well from diameter bore.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prefabrication type tap water meter inspection shaft.
Fig. 2 is schematic cross-sectional view of the prefabrication type tap water meter inspection shaft Fig. 1 along C-C.
Fig. 3 is the structural schematic diagram of the prefabrication type tap water meter inspection shaft of another better embodiment.
Fig. 4 is the decomposition diagram of the prefabrication type tap water meter inspection shaft of another better embodiment.
Fig. 5 is the structural schematic diagram of lower semi-body.
Fig. 6 is the top view of lower semi-body.
Fig. 7 is the sectional view in Fig. 6 along A-A.
Fig. 8 is the partial enlarged view of B1 in Fig. 7.
Fig. 9 is the partial enlarged view of B2 in Fig. 7.
Figure 10 is the schematic diagram for expressing another better embodiment of inner seal ring, exterior seal ring.
Figure 11 is the structural schematic diagram of upper semi-body.
Figure 12 is the structural schematic diagram of support base.
In figure: prefabricated host body 100, is in charge of through-hole 11, flexible seals 12, station 13, catch pit at lower semi-body 10
14, support base 15, inner seal ring 16, exterior seal ring 17, locating piece 18, upper semi-body 20, flexible gasket 21, upper seal 22,
Ladder stand 23, well lid 30, operation manhole 31.
Specific embodiment
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Referring to Fig. 1, Fig. 2, the utility model embodiment provides a kind of prefabrication type tap water meter inspection shaft, including one
Closed prefabricated host body 100 is equipped with installation water meter and manually-operated space, prefabricated host body inside prefabricated host body 100
It is that the enclosure space formed is surrounded by side wall, bottom and well lid, opens up several points in two opposing sidewalls of prefabricated host body
Pipe through-hole 11 and a total pipe through-hole, are in charge of through-hole 11 and total pipe through-hole is the diameter bore of tapered diameter from inside to outside, also
Flexible seals 12 are set being in charge of inside through-hole 11 and total pipe through-hole, through-hole are sealed, also inside prefabricated host body 100
Station 13, catch pit 14, support base 15 are set, and the station 13 raises upward, to be higher than the height of prefabricated host body bottom
Degree, catch pit 14 is to lower recess, and to be lower than the height of prefabricated host body bottom, the bottom of support base 15 is placed in prefabricated host body
In upper base surface, it is used to support water meter at the top of support base, ladder stand 23 is set also on the side wall of prefabricated host body, is also existed
Setting operation manhole 31 on well lid.
As another preferred embodiment, referring to Fig. 3 to Figure 12, the utility model embodiment provide a kind of prefabrication type from
Water water meter inspection shaft, including the lower semi-body 10, upper semi-body 20, well lid 30 successively assembled from bottom to top, lower semi-body 10 is top
The hollow structure of opening, upper semi-body 20 are the hollow structure of top opening and bottom opening, and the bottom opening of upper semi-body 20 is under
The top opening face of halfbody 10 is assembled, and the top opening of upper semi-body 20 is for assembling well lid 30, to be formed for installing water meter
Enclosure space, be tightly connected between lower semi-body 10 and upper semi-body 20, between upper semi-body 20 and well lid 30, in the side of lower semi-body 10
Opened up on wall it is several be in charge of through-hole 11 and a total pipe through-hole, be in charge of through-hole 11 and total pipe through-hole be tapered diameter from inside to outside
Diameter bore, also be in charge of inside through-hole 11 and total pipe through-hole be arranged flexible seals 12, through-hole is sealed, also in lower half
Station 13, catch pit 14, support base 15 are set inside body 10, and the station 13 raises upward, to be higher than 10 bottom of lower semi-body
The height in portion, catch pit 14 is to lower recess, and to be lower than the height of 10 bottom of lower semi-body, the bottom of support base 15 is placed in lower semi-body
In 10 upper base surfaces, the top of support base 15 is used to support water meter, to keep water meter to be in horizontal plane, and then increases its survey
Accuracy is measured, ladder stand 23 is set also on the inner wall of upper semi-body 20, the setting operation manhole 31 also on well lid 30.
Further, under being arranged on the open-topped end face of lower semi-body 10 and on the open-topped end face of upper semi-body 20
Flexible seals on the end face of the bottom opening of upper semi-body 20 and are respectively provided with upper flexible seals on the lower surface of well lid 30,
Lower flexible seals include inner seal ring 16 and exterior seal ring 17, and the inside of exterior seal ring 17, and two are arranged in inner seal ring 16
The gap that interval is caught in for upper flexible seals between person, upper flexible seals are a flexible gasket 21, flexible gasket 21
Width not less than the inner sidewall of inner seal ring 16 and the distance between the lateral wall of exterior seal ring 17 and, upper seal 22 engages
Between inner seal ring 16 and exterior seal ring 17, to form step-type multi-step sealing structure.
Further, in another embodiment, on the open-topped end face of lower semi-body 10 and the top of upper semi-body 20
Lower flexible seals are set on the end face of portion's opening, on the end face of the bottom opening of upper semi-body 20 and on the lower surface of well lid 30
Flexible seals are respectively provided with, lower flexible seals include inner seal ring 16 and exterior seal ring 17, and inner seal ring 16 is arranged outside
The inside of sealing ring 17, and the gap that interval is caught in for upper flexible seals therebetween, upper flexible seals are to seal on one
Circle 22, upper seal 22 is fastened between inner seal ring 16 and exterior seal ring 17, to form step-type multi-step sealing structure.
Further, the setting height of the inner seal ring 16 is greater than the setting height of exterior seal ring 17.
Further, locating piece 18 is also set up on the open-topped end face of lower semi-body 10, in the bottom opening of upper semi-body 20
End face on positioning groove is set, with equipped with locating piece 18.
Further, the bottom of catch pit 14 is prominent to the bottom external of lower semi-body 10, to reduce the thickness of 10 bottom of lower semi-body
Degree.
Further, support base 15 is strip seat, and the lower section area of support base 15 is greater than top area of section, also exists
Loss of weight arch hole is arranged in the lower part of support base 15.To increase its shelf-stability, and reduce the dosage of precast concrete, reduce at
This, reduces weight
Further, lightening recesses are opened up on the outer wall and inner wall of lower semi-body 10, on the outer and inner wall of upper semi-body 20.
Module or unit in the utility model embodiment device can be merged according to actual needs, divide and be deleted
Subtract.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (9)
1. a kind of prefabrication type tap water meter inspection shaft, it is characterised in that: including a closed prefabricated host body, prefabricated receiving
Internal portion is equipped with installation water meter and manually-operated space, prefabricated host body are to surround the envelope formed by side wall, bottom and well lid
Close space, opened up in two opposing sidewalls of prefabricated host body it is several be in charge of through-hole and a total pipe through-hole, be in charge of through-hole and
Total pipe through-hole is the diameter bore of tapered diameter from inside to outside, and flexible sealing also is arranged being in charge of inside through-hole and total pipe through-hole
Part seals through-hole, and station, catch pit, support base are arranged also inside prefabricated host body, and the station is upward convex
It rises, to be higher than the height of prefabricated host body bottom, catch pit is to lower recess, to be lower than the height of prefabricated host body bottom, support
The bottom of seat is placed in prefabricated host body upper base surface, water meter is used to support at the top of support base, also in prefabricated host body
Side wall on ladder stand is set, also on well lid setting operation manhole.
2. prefabrication type tap water meter inspection shaft as described in claim 1, it is characterised in that: the side wall of the prefabricated host body
Including lower semi-body, the upper semi-body successively assembled from bottom to top, lower semi-body is open-topped hollow structure, and upper semi-body is opened for top
The hollow structure of mouth and bottom opening, the bottom opening of upper semi-body and the top opening face of lower semi-body are assembled, the top of upper semi-body
Portion is open for assembling well lid, to form the enclosure space for installing water meter, between lower semi-body and upper semi-body, upper semi-body and well
Be tightly connected between lid, opened up on the side wall of lower semi-body it is several be in charge of through-hole and a total pipe through-hole, be in charge of through-hole and general pipeline
Through-hole is the diameter bore of tapered diameter from inside to outside, and flexible seals also are arranged being in charge of inside through-hole and total pipe through-hole,
To seal through-hole, station, catch pit, support base are set also inside lower semi-body, and the station raises upward, to be higher than
The height of lower semi-body bottom, catch pit is to lower recess, and to be lower than the height of lower semi-body bottom, the bottom of support base is placed in lower half
In body upper base surface, it is used to support water meter at the top of support base, ladder stand is also set on the inner wall of upper semi-body, also in well lid
Upper setting operates manhole.
3. prefabrication type tap water meter inspection shaft as claimed in claim 2, it is characterised in that: in the open-topped of lower semi-body
Lower flexible seals are set on the end face and open-topped end face of upper semi-body, on the end face of the bottom opening of upper semi-body and
Flexible seals are respectively provided on the lower surface of well lid, lower flexible seals include inner seal ring and exterior seal ring, inner seal ring
The inside of exterior seal ring, and the gap that interval is caught in for upper flexible seals therebetween are set, and upper flexible seals are one
Flexible gasket, the width of flexible gasket is not less than the distance between the inner sidewall of inner seal ring and lateral wall of exterior seal ring
With upper seal is fastened between inner seal ring and exterior seal ring, to form step-type multi-step sealing structure.
4. prefabrication type tap water meter inspection shaft as claimed in claim 2, it is characterised in that: in the open-topped of lower semi-body
Lower flexible seals are set on the end face and open-topped end face of upper semi-body, on the end face of the bottom opening of upper semi-body and
Flexible seals are respectively provided on the lower surface of well lid, lower flexible seals include inner seal ring and exterior seal ring, inner seal ring
The inside of exterior seal ring, and the gap that interval is caught in for upper flexible seals therebetween are set, and upper flexible seals are one
Upper seal, upper seal are fastened between inner seal ring and exterior seal ring, to form step-type multi-step sealing structure.
5. prefabrication type tap water meter inspection shaft as claimed in claim 4, it is characterised in that: the setting of the inner seal ring is high
Degree is greater than the setting height of exterior seal ring.
6. prefabrication type tap water meter inspection shaft as claimed in claim 3, it is characterised in that: the open-topped end of lower semi-body
Locating piece is also set up on face, positioning groove is set on the end face of the bottom opening of upper semi-body, with equipped with locating piece.
7. prefabrication type tap water meter inspection shaft as claimed in claim 2, it is characterised in that: the bottom of catch pit is to lower semi-body
Bottom external it is prominent, to reduce the thickness of lower semi-body bottom.
8. prefabrication type tap water meter inspection shaft as claimed in claim 2, it is characterised in that: support base is strip seat, branch
The lower section area for supportting seat is greater than top area of section, and loss of weight arch hole also is arranged in the lower part of support base.
9. prefabrication type tap water meter inspection shaft as claimed in claim 2, it is characterised in that: the outer wall and inner wall of lower semi-body
Lightening recesses are opened up on upper, upper semi-body outer wall and inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821483780.XU CN208815569U (en) | 2018-09-11 | 2018-09-11 | Prefabrication type tap water meter inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821483780.XU CN208815569U (en) | 2018-09-11 | 2018-09-11 | Prefabrication type tap water meter inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208815569U true CN208815569U (en) | 2019-05-03 |
Family
ID=66276722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821483780.XU Active CN208815569U (en) | 2018-09-11 | 2018-09-11 | Prefabrication type tap water meter inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208815569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440050A (en) * | 2019-08-22 | 2019-11-12 | 宁夏宸宇建筑科技有限公司 | Dual-purpose open-type pipe manhole inside and outside one kind |
| CN115123422A (en) * | 2022-06-30 | 2022-09-30 | 杭州云深处科技有限公司 | Quadruped robot leg convenient for going up and down steps |
-
2018
- 2018-09-11 CN CN201821483780.XU patent/CN208815569U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440050A (en) * | 2019-08-22 | 2019-11-12 | 宁夏宸宇建筑科技有限公司 | Dual-purpose open-type pipe manhole inside and outside one kind |
| CN110440050B (en) * | 2019-08-22 | 2024-02-06 | 宁夏宸宇建筑科技有限公司 | Internal and external dual-purpose open type pipeline inspection well |
| CN115123422A (en) * | 2022-06-30 | 2022-09-30 | 杭州云深处科技有限公司 | Quadruped robot leg convenient for going up and down steps |
| CN115123422B (en) * | 2022-06-30 | 2024-03-12 | 杭州云深处科技有限公司 | Four-foot robot leg convenient to go up and down steps |
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