CN105569085A - Inspection well - Google Patents
Inspection well Download PDFInfo
- Publication number
- CN105569085A CN105569085A CN201510945365.6A CN201510945365A CN105569085A CN 105569085 A CN105569085 A CN 105569085A CN 201510945365 A CN201510945365 A CN 201510945365A CN 105569085 A CN105569085 A CN 105569085A
- Authority
- CN
- China
- Prior art keywords
- well lid
- hole
- brace table
- bolt
- support body
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to the technical field of road construction, and particularly relates to an inspection well. The inspection well comprises a support main body and a well cover, wherein a threaded through hole is formed in the well cover; a threaded hole which is matched with the threaded through hole is formed in the upper end of the support main body; and the threaded through hole and the threaded hole are connected by using a bolt so as to connect the well cover and the upper end of the support main body. The inspection well has the beneficial effects that the bolt is used for being matched with the threaded through hole of the well cover and the threaded hole of the support main body so as to fix the well cover on the support main body; compared with an iron chain anti-theft structure of the prior art, the bolt anti-theft structure of the inspection well has better flexibility; when the inspection well is installed or disassembled, the bolt is screwed into the threaded hole or screwed out from the threaded hole by using a specific tool, so that the anti-theft property and the anti-loss property are improved; and the well cover and the support main body are connected by using the bolt so as to avoid the condition that when the well cover is treaded by pedestrians and rolled by vehicles, the well cover moves relative to the support main body and impacts the support main body to make noise.
Description
Technical field
The present invention relates to road construction technical field, particularly relate to a kind of manhole.
Background technology
Manhole is the maintenance such as power supply, feedwater, draining, blowdown, communication, cable television, gas pipe, public lighting circuit for Urban Underground infrastructure, easy for installation and arrange.Generally being located on pipeline intersection, turning, caliber or gradient change place and straight line pipeline section and locating at a certain distance, is be convenient to make regular check on ancillary structure.Manhole is used in the scopes such as one residential, residential community, public building district, plant area, generally be located at drainage pipe intersection, turning, caliber or gradient change place, drop place etc., for the ease of making regular check on, the well shape structure of clean and dredging or down-hole operation inspection.
The well lid of current existing manhole has plenty of the pithead position directly set up at manhole, anti-theft device is not set, the anti-theft device of some settings is an iron chains, one end is fixedly connected with well inwall, one end is fixedly connected with well lid soffit, the well lid not arranging anti-theft device is easily lost, bring dangerous and cause unnecessary trouble, connect with iron chains and all can be subject to the certain impact of iron chains and restriction as anti-theft device when mounting and dismounting maintenance, bring inconvenience, in addition the mode that iron chains is antitheft can not be avoided stealing taker completely and be carried away by well lid, destroy iron chains well lid is stolen.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is that the theft-prevention structure solving existing manhole well lid can cause certain obstruction for overhauling installation and removal, and the problem that can not well lid avoided completely to lose.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of manhole, comprise support body and well lid, described well lid is provided with tapped through hole, the upper end of described support body is provided with the screwed hole matched with described tapped through hole, described tapped through hole and described screwed hole are bolted, to be connected the upper end of described well lid with described support body.
Wherein, described bolt is provided with special shaped screw bolt cap, and described special shaped screw bolt cap contacts with the upper surface of described well lid.
Wherein, the upper surface of described well lid is provided with in the edge of described tapped through hole the groove that shape matches with described special shaped screw bolt cap, and described special shaped screw bolt cap is positioned at described groove.
Wherein, described support body comprises bottom support bracket, and the upper end inwall of described bottom support bracket is provided with the first brace table that level extends internally.
Wherein, the soffit of described well lid is erected on the upper surface of described first brace table.
Wherein, described screwed hole is positioned on described first brace table.
Wherein, described support body also comprises lifting bearing, and described lifting bearing is connected with described bottom support bracket, and the soffit of described lifting bearing is erected on the upper surface of described first brace table.
Wherein, the inwall of described lifting bearing is provided with the second brace table that level extends internally.
Wherein, the soffit of described well lid is erected on the upper surface of described second brace table.
Wherein, described tapped through hole is multiple, and is uniformly distributed circumferentially.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: manhole of the present invention adopts bolt to coordinate with the tapped through hole of well lid and the screwed hole of support body respectively, well lid is fixed in support body, compared with the iron chains theft-prevention structure of prior art, bolt theft-prevention structure of the present invention has more flexibility, specific instrument should be used bolt precession when installing or removing or screw out screwed hole, improve the performance of anti-theft and anti-losing, and by bolt, well lid is connected with support body, it also avoid well lid be subject to pedestrian trample roll with vehicle time, well lid is moved relative to support body, well lid clashes into support body and makes a noise.
The technical characteristic of the technical problem solved except the present invention described above, the technical scheme of formation and have the technical characteristic of these technical schemes to bring advantage except, the advantage that other technologies feature of the present invention and these technical characteristics bring, will further illustrate by reference to the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one manhole;
Fig. 2 is the structural representation of the lifting bearing of the embodiment of the present invention two manhole;
Fig. 3 is the structural representation of the embodiment of the present invention two manhole.
In figure: 1: support body; 2: well lid; 3: bolt; 11: bottom support bracket; 12: promote bearing; 13: screwed hole; 21: tapped through hole; 22: groove; 31: nuts; 111: the first brace tables; 121: the second brace tables.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In addition, in describing the invention, except as otherwise noted, the implication of " multiple ", " many ", " many groups " is two or more, and the implication of " several ", " some ", " some groups " is one or more.
Embodiment one
As shown in Figure 1, the manhole that the present embodiment provides, comprise support body 1 and well lid 2, well lid 2 is provided with tapped through hole 21, the upper end of support body 1 is provided with the screwed hole 13 matched with tapped through hole 21, tapped through hole 21 is connected by bolt 3 with screwed hole 13, to be connected the upper end of well lid 2 with support body 1.
Manhole of the present invention adopts bolt to coordinate with the tapped through hole of well lid and the screwed hole of support body respectively, well lid is fixed in support body, compared with the iron chains theft-prevention structure of prior art, bolt theft-prevention structure of the present invention has more flexibility, specific instrument should be used bolt precession when installing or removing or screw out screwed hole, improve the performance of anti-theft and anti-losing, and by bolt, well lid is connected with support body, it also avoid well lid be subject to pedestrian trample roll with vehicle time, well lid is moved relative to support body, well lid clashes into support body and makes a noise.
Wherein, bolt 3 is provided with special shaped screw bolt cap 31, and special shaped screw bolt cap 31 contacts with the upper surface of well lid 2.Opposite sex nuts screws and is inserted in outside bolt, compress with the upper surface of well lid, keep fixing, special shaped screw bolt cap can be polygon, circular arc or polygon and circular combination, the jacket casing spanner that need customize the inner core of respective shapes screws, and therefore more adds the performance of the anti-theft and anti-losing of well lid.
Wherein, the upper surface of well lid 2 is provided with in the edge of tapped through hole 21 groove 22 that shape matches with special shaped screw bolt cap 31, and special shaped screw bolt cap 31 is positioned at groove 22.Special shaped screw bolt cap screws as after bolt, fall into the groove on well lid, keep the smooth of well lid upper surface, avoid and form road barrier because of the outstanding of heterotypic bolt cap, in addition, the matching form of groove and special shaped screw bolt cap closes, and further limit the shape of the instrument screwing out nuts, too increases the performance of the anti-theft and anti-losing of well lid.
Further, support body 1 comprises bottom support bracket 11, and the upper end inwall of bottom support bracket 11 is provided with the first brace table 111 that level extends internally.For the support body only having bottom support bracket one deck, the first brace table is used for setting up well lid, and now the soffit of well lid is erected on the upper surface of the first brace table, and for the support body of multilayer, the first brace table is used for setting up other layer of bearing.
Wherein, the soffit of well lid 2 is erected on the upper surface of the first brace table 111, and screwed hole 13 is positioned on the first brace table 111.When the first brace table is used for setting up well lid, now the soffit of well lid is erected on the upper surface of the first brace table, the screwed hole be positioned on the first brace table is preferably through hole, the first brace table is connected with bolt completely, increases the tightness that bolt is connected with bottom support bracket.
In addition, tapped through hole 21 is multiple, and is uniformly distributed circumferentially.Multiple tapped through hole be uniformly distributed circumferentially at well lid edge, when bolt connects, what can ensure well lid and support body is being fastenedly connected stressed more dispersed mutually, too increases the quantity of theft-prevention structure.
Embodiment two
The difference of the present embodiment and above-described embodiment one is, as shown in Figures 2 and 3, support body 1 also comprises lifting bearing 12, promote bearing 12 and be connected with bottom support bracket 11, and the soffit promoting bearing 12 is erected on the upper surface of the first brace table 111.In the present embodiment bottom support bracket the first brace table on be erected with lifting bearing for increasing support body height, the soffit now promoting bearing is erected on the upper surface of the first brace table.
Wherein, the inwall of lifting bearing 12 is provided with the second brace table 121 that level extends internally.Second brace table is identical with the first brace table effect, and according to the requirement for height of practice of construction for support body, the second brace table can be used for setting up well lid, also can be used for setting up other layer of bearing.
Wherein, the soffit of well lid 2 is erected on the upper surface of the second brace table 121.When the second brace table is used for setting up well lid, now the soffit of well lid is erected on the upper surface of the second brace table, the screwed hole be positioned on the second brace table is preferably through hole, and the second brace table is connected with bolt completely, increases the tightness that bolt is connected with lifting bearing.
In sum, manhole of the present invention adopts bolt to coordinate with the tapped through hole of well lid and the screwed hole of support body respectively, well lid is fixed in support body, compared with the iron chains theft-prevention structure of prior art, bolt theft-prevention structure of the present invention has more flexibility, specific instrument should be used bolt precession when installing or removing or screw out screwed hole, improve the performance of anti-theft and anti-losing, and by bolt, well lid is connected with support body, it also avoid well lid be subject to pedestrian trample roll with vehicle time, well lid is moved relative to support body, well lid clashes into support body and makes a noise.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a manhole, comprise support body and well lid, it is characterized in that: described well lid is provided with tapped through hole, the upper end of described support body is provided with the screwed hole matched with described tapped through hole, described tapped through hole and described screwed hole are bolted, to be connected the upper end of described well lid with described support body.
2. manhole according to claim 1, is characterized in that: described bolt is provided with special shaped screw bolt cap, and described special shaped screw bolt cap contacts with the upper surface of described well lid.
3. manhole according to claim 2, is characterized in that: the upper surface of described well lid is provided with in the edge of described tapped through hole the groove that shape matches with described special shaped screw bolt cap, and described special shaped screw bolt cap is positioned at described groove.
4. manhole according to claim 3, is characterized in that: described support body comprises bottom support bracket, and the upper end inwall of described bottom support bracket is provided with the first brace table that level extends internally.
5. manhole according to claim 4, is characterized in that: the soffit of described well lid is erected on the upper surface of described first brace table.
6. manhole according to claim 5, is characterized in that: described screwed hole is positioned on described first brace table.
7. manhole according to claim 4, is characterized in that: described support body also comprises lifting bearing, and described lifting bearing is connected with described bottom support bracket, and the soffit of described lifting bearing is erected on the upper surface of described first brace table.
8. manhole according to claim 7, is characterized in that: the inwall of described lifting bearing is provided with the second brace table that level extends internally.
9. manhole according to claim 8, is characterized in that: the soffit of described well lid is erected on the upper surface of described second brace table.
10. the manhole according to claim 1-9 any one, is characterized in that: described tapped through hole is multiple, and is uniformly distributed circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945365.6A CN105569085B (en) | 2015-12-16 | 2015-12-16 | A kind of inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945365.6A CN105569085B (en) | 2015-12-16 | 2015-12-16 | A kind of inspection shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105569085A true CN105569085A (en) | 2016-05-11 |
| CN105569085B CN105569085B (en) | 2017-12-26 |
Family
ID=55879672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510945365.6A Active CN105569085B (en) | 2015-12-16 | 2015-12-16 | A kind of inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105569085B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454416Y (en) * | 2000-11-24 | 2001-10-17 | 李正江 | Weel mounted on surface of road |
| CN1743568A (en) * | 2004-08-30 | 2006-03-08 | 尹祯浩 | 4-part manhole cover and making method |
| KR20110127824A (en) * | 2010-05-20 | 2011-11-28 | (주)한영계기 | Water and sewage manhole |
| CN203383240U (en) * | 2013-07-23 | 2014-01-08 | 绍兴市大兴电气承装有限公司柯桥电建分公司 | Anti-dropping cover for inspection well |
| CN105133658A (en) * | 2015-09-18 | 2015-12-09 | 厦门源利达建筑构件工程有限公司 | Antitheft well lid with direction indicating function |
| CN205369307U (en) * | 2015-12-16 | 2016-07-06 | 北京路桥瑞通养护中心有限公司 | Inspection well |
-
2015
- 2015-12-16 CN CN201510945365.6A patent/CN105569085B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454416Y (en) * | 2000-11-24 | 2001-10-17 | 李正江 | Weel mounted on surface of road |
| CN1743568A (en) * | 2004-08-30 | 2006-03-08 | 尹祯浩 | 4-part manhole cover and making method |
| KR20110127824A (en) * | 2010-05-20 | 2011-11-28 | (주)한영계기 | Water and sewage manhole |
| CN203383240U (en) * | 2013-07-23 | 2014-01-08 | 绍兴市大兴电气承装有限公司柯桥电建分公司 | Anti-dropping cover for inspection well |
| CN105133658A (en) * | 2015-09-18 | 2015-12-09 | 厦门源利达建筑构件工程有限公司 | Antitheft well lid with direction indicating function |
| CN205369307U (en) * | 2015-12-16 | 2016-07-06 | 北京路桥瑞通养护中心有限公司 | Inspection well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105569085B (en) | 2017-12-26 |
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| GR01 | Patent grant |