CN205577076U - Rainwater inspection well lid's anti -shock mounting - Google Patents

Rainwater inspection well lid's anti -shock mounting Download PDF

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Publication number
CN205577076U
CN205577076U CN201620148090.3U CN201620148090U CN205577076U CN 205577076 U CN205577076 U CN 205577076U CN 201620148090 U CN201620148090 U CN 201620148090U CN 205577076 U CN205577076 U CN 205577076U
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China
Prior art keywords
well lid
well
bolt
rainwater inspection
cross bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620148090.3U
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Chinese (zh)
Inventor
庞翠超
龚炜
陶静
吴小慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changjiang Institute of Survey Planning Design and Research Co Ltd
Original Assignee
SHANGHAI BRANCH OF CHANGJIANG INSTITUTE OF SURVEY PLANNING DESIGN AND RESEARCH Co Ltd
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Priority to CN201620148090.3U priority Critical patent/CN205577076U/en
Application granted granted Critical
Publication of CN205577076U publication Critical patent/CN205577076U/en
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  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)

Abstract

The utility model relates to a rainwater inspection well lid's anti -shock mounting, this anti -shock mounting are applicable to apron formula rainwater inspection shaft, apron formula rainwater inspection shaft is including the pit shaft and the well room that are linked together, pit shaft top lid is equipped with the well lid, anti -shock mounting includes bolt and horizontal pole, the bolt is parallel with the axis of pit shaft, the bolt head end is connected with the well lid, perpendicular connection of tip of the other end and horizontal pole, horizontal pole upper surface and well roof portion looks butt, water in the sewer is met with to the well lid emits when gushing, utilizes well roof portion spacing to the horizontal pole for with bolted connection's well lid not by jack -up. Compared with the prior art, the utility model has the advantages of convenient, simple structure are dismantled in the installation.

Description

The checking motion of rainwater inspection well well lid
Technical field
This utility model relates to a kind of rainwater inspection well well lid, especially relates to the anti-of a kind of rainwater inspection well well lid Flushing device.
Background technology
Rainwater inspection well well lid is the closure at the top, gateway towards subsurface stormwater pumping equipment.Well lid is to check The main auxiliary products of well, its function is load-bearing, closes, opens inspection shaft, and it can bear the big stream of vehicular traffic Amount is run at high speed, it is also possible to prevent the entrance of vehicle, pedestrian and foreign body, ensures the normal use of underground piping.
Inspection shaft well lid is divided by material, be broadly divided into metal well lid (cast iron, spheroidal graphite cast-iron, bronze well lid etc.), High-strength steel fiber cement concrete well lid (cement-base composite material), regenerating resin well lid (regenerating resin base composite wood Material), polymer-base composite material cover for inspection manhole etc..Wherein, apply the widest with metal well lid and concrete manhole cover General.Metal well lid is taken as waste recovery to be worth height, the most stolen, is typically provided the attachment means of well lid and base; Concrete manhole cover is worth low, without anti-theft measure, is the most easily washed away by rainwater.
In rainy season, drain pipe, the water yield is too big, and inspection shaft middle water level goes up, by concrete manhole cover jack-up, road On turbulent water again the well lid of jack-up is washed away, this kind of situation happens occasionally, if citizen are careless falls into inspection Well, it will threat to life;The vehicle of process is also possible to be stuck, and causes puzzlement to people.
For improving the safety coefficient of well lid, many countries think hard greatly in well lid design, and by intelligent monitoring hands Duan Jinhang daily management.The catch basin cover of Germany is the grate made by metal, and grate has gap, it is ensured that do not allow down The sewage of water channel emits and gushes and washed away;Global position system is installed in some area on well lid by Japan;The U.S. is progressively Well lid is installed electronic monitor.Not yet there is the measure for concrete manhole cover erosion control in China.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and provide a kind of installation to tear open Unload the checking motion of the rainwater inspection well well lid of convenience, simple in construction.
The purpose of this utility model can be achieved through the following technical solutions:
The checking motion of a kind of rainwater inspection well well lid, this checking motion is applicable to cover-plate type rainwater inspection well, described Cover-plate type rainwater inspection well includes pit shaft and the well room being connected, and described pit shaft top cover is provided with well lid, described erosion control Device includes the axis parallel of bolt and cross bar, described bolt and pit shaft, and described bolt head end is connected with well lid, The other end is connected with the end vertical of cross bar, and described cross bar upper surface abuts against with well ceiling portion.
Described bolt head is provided with the draw ring for being pulled out by bolt, and this draw ring is for indicating drawing of cross bar direction Ring.
Described well lid is provided with for the well lid hole through bolt, and this well lid hole includes be connected upper hole and lower opening, institute Stating bore dia and be more than lower bore dia, bolt head is embedded in described upper hole.
Described draw ring includes the directional indicator arranged along well lid hole and the well lid line of centres.
In described draw ring stud bolt head.
When described cross bar upper surface and well ceiling portion abut against, distance M of cross bar upper surface to bolt head top And the relation between pit shaft and well lid thickness sum L meets: 0 < M-L≤10mm.
Compared with prior art, this utility model has the advantage that
(1) this utility model utilizes the stop to cross bar of the well ceiling portion so that well lid emits at experience sewer rainwater Not by jack-up when gushing, utilize the well lid support to bolt head so that checking motion is not fallen in inspection shaft simultaneously, Simple in construction, with low cost;
(2) this utility model makes full use of original concrete manhole cover, reaches the purpose made the best use of everything, do not waste;
(3) this utility model does not change the characteristic in periphery plot, contactless with periphery plot;
(4) this utility model utilizes draw ring in the direction of the position of bolt head instruction cross bar, easy installation and removal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is this utility model well lid floor map;
Fig. 3 is the enlarged diagram in Fig. 1 at A;
Fig. 4 is the enlarged diagram in Fig. 1 at B.
Label in figure: 1, pit shaft, 2, well room, 3, bolt, 4, cross bar, 5, underground structure line, 6, well Lid, 7, draw ring, 8, drainage well structure, 9, threaded bore, 10, well ceiling portion.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is new with this practicality Implement premised on type technical scheme, give detailed embodiment and concrete operating process, but this practicality Novel protection domain is not limited to following embodiment.
As Figure 1-Figure 4, the present embodiment provides the checking motion of a kind of rainwater inspection well well lid, and this erosion control fills Putting and be applicable to cover-plate type rainwater inspection well, cover-plate type rainwater inspection well includes pit shaft 1 and well room 2, the well being connected Cylinder 1 top cover is provided with well lid 6, and checking motion includes bolt 3 and cross bar 4, bolt 3 and the axis of pit shaft 1 Parallel, bolt 3 head end is connected with well lid 6, and the other end is connected with the end vertical of cross bar 4, table on cross bar 4 Face abuts against with well ceiling portion 10;When the water that well lid 6 meets with in sewer emits and gushes, utilize well ceiling portion 10 Spacing to cross bar 4 so that the well lid 6 being connected with bolt 3, not by jack-up, utilizes well lid to bolt head simultaneously Support so that checking motion is not fallen in inspection shaft.
Bolt 3 head is provided with the draw ring 7 for being pulled out by bolt, in draw ring 7 stud bolt 3 head.Described draw Ring 7 is the draw ring 7 for indicating cross bar 4 direction.Draw ring 7 includes arranging along well lid hole and well lid 6 line of centres Directional indicator, direction indication piece can be draw ring 7 itself, it is possible to for being arranged on draw ring 7 arrow etc. zero Part, would know that the direction of cross bar 4 in inspection shaft according to the direction of direction indication piece, so can conveniently utilize draw ring Cross bar 4 is departed from the spacing of well ceiling portion 10 by 7, dismantles whole checking motion.
Well lid 6 is provided with for the well lid hole through bolt 3, and this well lid hole includes be connected upper hole and lower opening, on Bore dia is more than lower bore dia, and bolt 3 head is embedded in hole.
Cross bar 4 one end is provided with the hole being connected with bolt 3, is provided with female thread in hole.Cross bar 4 upper surface and well ceiling When portion 10 abuts against, distance M of cross bar 4 upper surface to bolt 3 apical head and pit shaft 1 and well lid 3 thickness Relation suggestion between sum L meets: 0 < M-L≤10mm.
The size of bolt 3 and cross bar 4 can select according to the size of inspection shaft, in the present embodiment, and bolt 3 As follows with the size of cross bar 4:
1) bolt: the long 1000mm of screw rod, diameter 13.73-14mm, screw thread specification M14, pitch 2mm; Head is diameter 50mm, the round end of thick 15mm, and with overall diameter 30mm, the draw ring of thick 4mm, draws Ring embeds the inside of round end;
2) cross bar: long 300mm, wide 20mm, thick 10mm, hole internal diameter 13.73-14mm, hole internal screw gauge Lattice M14, pitch 2mm.
The installation of the checking motion of above-mentioned rainwater inspection well well lid with unloading process is:
Installation steps:
1) raise well lid, on well lid, along well lid radius, hole in the position of distance well lid edge 10cm. The first half diameter 52mm in hole, deep 15mm, lower half diameter 15mm, the degree of depth determine by well lid thickness, as Shown in Fig. 3.
2) pit shaft height and well lid thickness sum L are measured, as shown in Figure 1.
3) bolt is penetrated in the well lid hole that the first step is bored from well lid front.Bolt is screwed in cross bar one end again In screwed hole.
4) regulation bolt direction, makes the draw ring of head point to the line direction in well lid hole and well lid center.Regulation horizontal stroke Bar position so that cross bar upper surface is about (being slightly larger than) L with bolt head top distance, can arrange the difference with L Value is not more than 10mm, and cross bar axis is scheduled on the line at well lid hole and well lid center, and cross bar without nose end sensing Well lid hole and the line direction at well lid center.
5) well lid is covered.
6) utilize draw ring, checking motion is horizontally rotated 180 °, makes cross bar be stuck in well ceiling portion.
If the most porose on well lid, then install time omit step 1) in well lid boring.
Demounting procedure:
1) utilize draw ring, make checking motion horizontally rotate 180 °.
2) well lid is raised.

Claims (6)

1. the checking motion of a rainwater inspection well well lid, it is characterized in that, this checking motion is applicable to cover-plate type rainwater inspection well, described cover-plate type rainwater inspection well includes pit shaft (1) and well room (2) being connected, described pit shaft (1) top cover is provided with well lid (6), described checking motion includes bolt (3) and cross bar (4), described bolt (3) and the axis parallel of pit shaft (1), described bolt (3) head end is connected with well lid (6), the other end is connected with the end vertical of cross bar (4), described cross bar (4) upper surface abuts against with well ceiling portion (10).
The checking motion of rainwater inspection well well lid the most according to claim 1, it is characterized in that, described bolt (3) head is provided with the draw ring (7) for being pulled out by bolt, and this draw ring (7) is for be used for indicating the draw ring (7) in cross bar (4) direction.
The checking motion of rainwater inspection well well lid the most according to claim 2, it is characterized in that, described well lid (6) is provided with for the well lid hole through bolt (3), this well lid hole includes be connected upper hole and lower opening, described upper bore dia is more than lower bore dia, and bolt (3) head is embedded in described upper hole.
The checking motion of rainwater inspection well well lid the most according to claim 3, it is characterised in that described draw ring (7) includes the directional indicator arranged along well lid hole and well lid (6) line of centres.
The checking motion of rainwater inspection well well lid the most according to claim 2, it is characterised in that in described draw ring (7) stud bolt (3) head.
The checking motion of rainwater inspection well well lid the most according to claim 1, it is characterized in that, when described cross bar (4) upper surface and well ceiling portion (10) abut against, the relation between distance M and pit shaft (1) and well lid (6) thickness sum L of cross bar (4) upper surface to bolt (3) apical head meets: 0 < M-L≤10mm.
CN201620148090.3U 2016-02-26 2016-02-26 Rainwater inspection well lid's anti -shock mounting Active CN205577076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620148090.3U CN205577076U (en) 2016-02-26 2016-02-26 Rainwater inspection well lid's anti -shock mounting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620148090.3U CN205577076U (en) 2016-02-26 2016-02-26 Rainwater inspection well lid's anti -shock mounting

Publications (1)

Publication Number Publication Date
CN205577076U true CN205577076U (en) 2016-09-14

Family

ID=56870999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620148090.3U Active CN205577076U (en) 2016-02-26 2016-02-26 Rainwater inspection well lid's anti -shock mounting

Country Status (1)

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CN (1) CN205577076U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604165A (en) * 2016-02-26 2016-05-25 长江勘测规划设计研究有限责任公司上海分公司 Device for preventing well lid of rainwater inspection well from being washed away

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604165A (en) * 2016-02-26 2016-05-25 长江勘测规划设计研究有限责任公司上海分公司 Device for preventing well lid of rainwater inspection well from being washed away

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20171114

Address after: 430016 No. 1863 Jiefang Avenue, Jiang'an District, Wuhan, Hubei

Patentee after: Changjiang Survey, Planning, Design and Research Co., Ltd.

Address before: 200439 Room 101, No. 1501 Yin Gao Xi Road, Shanghai, Baoshan District

Patentee before: Shanghai Branch of Changjiang Institute of Survey, Planning, Design and Research Co., Ltd.

TR01 Transfer of patent right