CN207375091U - A kind of manhole well with abduction footpath pedestal - Google Patents
A kind of manhole well with abduction footpath pedestal Download PDFInfo
- Publication number
- CN207375091U CN207375091U CN201721445020.5U CN201721445020U CN207375091U CN 207375091 U CN207375091 U CN 207375091U CN 201721445020 U CN201721445020 U CN 201721445020U CN 207375091 U CN207375091 U CN 207375091U
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- pedestal
- well
- manhole
- well bore
- footpath
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Abstract
The utility model discloses a kind of manhole wells with abduction footpath pedestal, and including well bore, pedestal and well lid, the pedestal is connected to one end of well bore, and well lid is covered in well bore on the end face of pedestal one end by smearing fluid sealant；Well bore increases section connection by more piece and forms, and two neighboring increase is connected by circular fixing piece between section, and the two neighboring junction for increasing section is sealed by fluid sealant；Connecting portion, the fixed well bore of connecting portion connection and pedestal are provided between well bore and pedestal, is sealed in the junction of the junction and connecting portion of connecting portion and well bore and pedestal by fluid sealant；It is connected with flange on the outer wall of the pedestal, the pipeline outside flanged joint；The diameter of pedestal cross section is gradually increasing close to well bore one end to close to flange one end；Multiple mounting holes are offered on the side wall of the pedestal, to solve the problem of the existing improper rain penetration of manhole well seal approach in manhole well.
Description
Technical field
The utility model is related to the technical fields of manhole well, and in particular to a kind of manhole well with abduction footpath pedestal.
Background technology
The safety that manhole well is mounted in tank roof is met an urgent need the apparatus for examination and repair of air-breather or communication line.
Manhole well usually matches when for the air-breather of storage tank equipment with flame damper, mechanical breather valve, can
It avoids, because of drastically superpressure or during vacuum in tank caused by accidental cause, damaging storage tank and accident occurring, and play safe back-fire relief and make
With, it is the safety device for protecting storage tank, the vault normal pressure tank to be bound especially suitable for storing material with nitrogen, with level pressure row
Put, level pressure sucking, be opened and closed flexible, safe back-fire relief, compact-sized, good seal performance, it is safe and reliable the advantages that.Manhole well is divided into tightly
Anxious pressure release manhole well, anti-explosion fire-retardant breathing manhole well, roof manhole well, shell manhole well and belt carcass manhole well etc..Manhole well should
Near being located at on the right side of flowline, and make manhole well face tank room sealed door as far as possible, so as to personnel's disengaging, repair tank body
It is used with ventilation nozzle.It is mounted on due to manhole well on the lowest level body circle of tank body, antiseep just seems especially important.It is required that two methods
Blue faying face must assure that its glacing flatness, and phenomenon is turned round without floaing.Reinforcing plate and flange should try one's best and be cut on monoblock steel plate without spelling
It connects.Sealing structure is machined on flange and cover board, to pay special attention to protect in construction.
Manhole well is when for the apparatus for examination and repair of communication line, the position of manhole well setting：To be got in railway or road friendship
Place and pipe ends；At pipe branch, turning and introducing；In the place for having loading coil box, manhole is set.Manhole well is preferably set
By lateral road at road slope break, between the central garden of street, street turning point, on pavement, building line recession
Draw upper boom or communication line introduction point with close.Manhole well should not be located at the doorway of important building, traffic main artery, unstable
Near building, at fire hydrant or well, the place that village puts equipment place and has other underground utilities to pass through.Generally
In fact, straight through manhole well is set among line communication pipeline；There is other direction difference communication pipe on line communication pipeline
When, threeway manhole well is set in ramification point；Four-way manhole well is set on two communication pipe crosspoints in length and breadth；Arc,
Tiltedly logical manhole well is set on crooked pipeline break, and tiltedly logical manhole there are 15 °, 30 °, 45 °, 60 °, 75 ° etc., each tiltedly leads to the angle of manhole
Degree is applicable in the range of ± 7.5 °；Vault manhole well should be set at telephone office's striking out, due to creating the out pipe of Communication Building
Road is substituted by cable passage, it is no longer necessary to set vault manhole well, therefore not have vault manhole well in type of manhole.It continues to use logical
When Communication Building is drawn in fuse tube road, above-mentioned suitable manhole well type can be selected and do vault manhole well.
Existing manhole well can not achieve good sealing effect in use, and rainwater is easy to infiltrate into population well
It is interior, cause very big security risk.A kind of manhole well for sealing water leakage is needed now, in the construction process using multiple close
Seal structure is prevented in the well of rain penetration import, protects internal equipment.
Utility model content
The purpose of this utility model is to provide a kind of manhole well with abduction footpath pedestal, to solve existing manhole
Well seal approach is improper, the problem of in rain penetration to manhole well.
To achieve the above object, the technical solution of the utility model is：A kind of manhole well with abduction footpath pedestal, including
Well bore, pedestal and well lid, the pedestal are connected to one end of well bore, and well lid is covered in the well bore back of the body by smearing fluid sealant
On end face from pedestal one end；Well bore increases section connection by more piece and forms, two neighboring consolidating by annular shape between increasing section
Determine part connection, the two neighboring junction for increasing section is sealed by fluid sealant；Connecting portion is provided between well bore and pedestal, is connected
The fixed well bore of portion's connection and pedestal, in the junction and connecting portion of connecting portion and well bore and the junction of pedestal by fluid sealant
Sealing；It is connected with flange on the outer wall of the pedestal, the pipeline outside flanged joint；The diameter of pedestal cross section is close to well bore
One end gradually increases to close to flange one end；Multiple mounting holes are offered on the side wall of the pedestal.
Through the above technical solutions, existing manhole well is simple in structure, good sealing can not achieve in use
Effect, rainwater are easy to infiltrate into population well, cause very big security risk, and the utility model has abduction footpath bottom to be a kind of
The manhole well of seat increases many places seal approach in junction, prevents in the well of rain penetration import, protects internal equipment.
Preferably, the connecting portion is cyclic adapting piece, the junction of connecting portion is fastened by multiple bolt parts.
Preferably, being provided with multiple connecting rods between two adjacent fixing pieces, the connecting rod is by bolt thread
It is connected between two adjacent fixing pieces.
Preferably, the pedestal is provided with 16 surface side walls, per surface side wall and the angle of base end face is 20 ° -30 °.
Preferably, being provided with shackle member on the outside of the seamed edge of the base side wall, set on the seamed edge inside of base side wall
It is fluted, two manhole wells socket when on the inside of manhole well shackle member be connected to outside manhole well groove on.
Preferably, the well lid is provided with multiple supporting items for being connected to ground close to the one side on ground.
Preferably, it is provided with stair tread on the inner wall of the manhole well.
The utility model method has the following advantages that：
1st, the utility model is a kind of manhole well with abduction footpath pedestal, increases many places seal approach in junction, prevents
Only in the well of rain penetration import, internal equipment is protected；
2nd, the utility model pedestal uses the structure in abduction footpath, and the diameter of pedestal upside cross section is less than downside, and flange is solid
Due to the outside of pedestal, make pipeline more convenient in connection；
3rd, the well bore of the utility model increases section connection by more piece and forms, and the quantity for increasing section is set according to actual demand,
Different height can be connected into meet the needs of construction.
Description of the drawings
Fig. 1 is the structure diagram of the manhole well with abduction footpath pedestal.
Reference numeral：1st, well bore；11st, section is increased；12nd, fixing piece；13rd, connecting rod；2nd, pedestal；3rd, well lid；31st, support
Part；4th, connecting portion；41st, bolt part；5th, flange；6th, shackle member.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
A kind of manhole well with abduction footpath pedestal, manhole well include well bore 1, pedestal 2 and well lid 3, and pedestal 2 is connected to
One end of well bore 1, well lid 3 are covered in well bore 1 on the end face of 2 one end of pedestal by fluid sealant.
Well bore 1 increases 11 connection of section by more piece and forms, and the quantity for increasing section 11 is set according to actual demand, can be connected into
Different height is to meet the needs of construction.The adjacent section 11 that increases is connected by circular fixing piece 12, increases the company of section 11
It meets place and bonding is sealed by fluid sealant.Multiple connecting rods 13 are provided between fixing piece 12, connecting rod 13 is by being bolted to two
Adjacent increase section 11 between a fixing piece 12 to fasten.
Connecting portion 4, the fixed well bore 1 of the connection of connecting portion 4 and pedestal 2 are provided between well bore 1 and pedestal 2, in 4 He of connecting portion
The junction and the junction of connecting portion 4 and pedestal 2 of well bore 1 are sealed by fluid sealant and are bonded.Connecting portion 4 is cyclic adapting piece,
The junction of connecting portion 4 by multiple bolt parts 41 fastened.
Pedestal 2 is externally connected to flange 5, and flange 5 is tightly connected external pipeline.The setting of flange 5 make pedestal 2 with
Sealing effect is more preferable when pipeline connects.The diameter in the section of pedestal 2 gradually increases in one end to one end of flange close to well bore 1
Greatly, make pedestal 2 that the structure in abduction footpath be presented.Mounting hole is offered on the side wall of pedestal 2, mounting hole is used for connecting up or wearing pipe
Road.
Pedestal 2 is provided with 16 surface side walls, including eight the first side wall faces and eight the second side wall surfaces, the first side
The area of wall surface is more than the second side wall surface, wherein the angle of each side wall and 2 bottom surface of pedestal is 20 ° -30 °.
Seat is made to be provided with shackle member 6 on the outside of the seamed edge of 2 side walls, on the inside of the seamed edge of 2 side wall of pedestal on set it is fluted, two
A manhole well socket when on the inside of manhole well shackle member 6 be connected to outside manhole well groove on.
Well lid 3 is set close to the one side on ground there are four the supporting item 31 for being connected to ground, and four supporting items 31 are distributed in
On four angles of well lid 3.
Stair tread is provided on the inner wall of manhole well, stair tread facilitates maintenance personal to enter repair in well.
The utility model be the manhole well with abduction footpath pedestal, between well bore 1 and well lid 3, well bore 1 and pedestal 2 by
Fluid sealant is sealed, and pedestal 2 is tightly connected with external pipeline by flange 5.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (7)
1. a kind of manhole well with abduction footpath pedestal, it is characterised in that：The manhole well include well bore (1), pedestal (2) and
Well lid (3), the pedestal (2) are connected to one end of well bore (1), and well lid (3) is covered in well bore (1) by smearing fluid sealant
On the end face of pedestal (2) one end；
Well bore (1) increases section (11) connection by more piece and form, two neighboring to increase between section (11) through the fixing piece of annular shape
(12) connect, the two neighboring junction for increasing section (11) is sealed by fluid sealant；
Connecting portion (4), the fixed well bore (1) of connecting portion (4) connection and pedestal (2) are provided between well bore (1) and pedestal (2),
Connecting portion (4) is sealed with the junction of well bore (1) and connecting portion (4) and the junction of pedestal (2) by fluid sealant；
It is connected with flange (5) on the outer wall of the pedestal (2), the pipeline outside flange (5) connection；Pedestal (2) cross section it is straight
Footpath is gradually increasing close to well bore (1) one end to close to flange (5) one end；Multiple peaces are offered on the side wall of the pedestal (2)
Fill hole.
2. the manhole well according to claim 1 with abduction footpath pedestal, it is characterised in that：The connecting portion (4) is ring
Shape connector, the junction of connecting portion (4) are fastened by multiple bolt parts (41).
3. the manhole well according to claim 1 with abduction footpath pedestal, it is characterised in that：Two adjacent fixations
Multiple connecting rods (13) are provided between part (12), the connecting rod (13) is connected to two adjacent fixing pieces by bolt thread
(12) between.
4. the manhole well according to claim 1 with abduction footpath pedestal, it is characterised in that：The pedestal (2) is provided with
16 surface side walls, per surface side wall and the angle of pedestal (2) bottom surface is 20 ° -30 °.
5. the manhole well according to claim 1 with abduction footpath pedestal, it is characterised in that：Pedestal (2) side wall
Be provided with shackle member (6) on the outside of seamed edge, on the inside of the seamed edge of pedestal (2) side wall on set fluted, two manhole wells are being socketed
When inside manhole well shackle member (6) be connected to outside manhole well groove on.
6. the manhole well according to claim 1 with abduction footpath pedestal, it is characterised in that：The well lid (3) is closely
The one side in face is provided with multiple supporting items (31) for being connected to ground.
7. according to any manhole wells with abduction footpath pedestal of claim 1-6, it is characterised in that：The manhole well
Stair tread is provided on inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445020.5U CN207375091U (en) | 2017-11-02 | 2017-11-02 | A kind of manhole well with abduction footpath pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445020.5U CN207375091U (en) | 2017-11-02 | 2017-11-02 | A kind of manhole well with abduction footpath pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375091U true CN207375091U (en) | 2018-05-18 |
Family
ID=62333930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721445020.5U Active CN207375091U (en) | 2017-11-02 | 2017-11-02 | A kind of manhole well with abduction footpath pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375091U (en) |
-
2017
- 2017-11-02 CN CN201721445020.5U patent/CN207375091U/en active Active
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