CN104294850A - Auxiliary tool for masonry of round inspection well - Google Patents
Auxiliary tool for masonry of round inspection well Download PDFInfo
- Publication number
- CN104294850A CN104294850A CN201410576552.7A CN201410576552A CN104294850A CN 104294850 A CN104294850 A CN 104294850A CN 201410576552 A CN201410576552 A CN 201410576552A CN 104294850 A CN104294850 A CN 104294850A
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- CN
- China
- Prior art keywords
- vertical rod
- cross bar
- base
- inspection well
- aid
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- 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.)
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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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical 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)
- Ladders (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention provides an auxiliary tool for masonry of a round inspection well. The auxiliary tool comprises a base, a vertical rod and horizontal rods. The vertical rod is vertically arranged on the base, scales showing heights are arranged on the vertical rod, the horizontal rods rotate around the vertical rod and are perpendicular to the vertical rod, the horizontal rods can vertically slide relative to the vertical rod, pairs of identifications are arranged on the base, the orthographic projections of arranging positions on the left side and the right side of a ladder stand on the plane where the base is located are A and B respectively, the joint of the vertical rod and the base is used as a circle center, and the central angles formed by the A and the B and the circle center are alpha, and the central angles formed by the pairs of identifications and the circle center are alpha. The auxiliary tool can easily and conveniently guarantee the size of the inspection well, the smoothness of the inspection well and the laying position of the ladder stand.
Description
technical field
The present invention relates to circular inspection well masonry technology field, be specifically related to a kind of aid of building circular inspection well by laying bricks or stones.
background technology
Town road manhole is structure common in plumbing, Heat Supply Engineering, mainly contains circle, the type such as square, has the important function such as maintenance, desilting, valve opening.Circular brick is laid bricks in manhole well building process and be there is straight cis degree after building by laying bricks or stones and smoother degree is poor, cat ladder spacing and the problem such as position is inaccurate, and this invention, by designing a kind of aid, efficiently solves these problems, has the wide application value sent out.Main construction sequence comprises: the cast of channel excavation, cushion layer concrete, bottom gutter channel and well room is built by laying bricks or stones, well room building wall, lay cat ladder, smear skin, maintenance.
summary of the invention
The technical problem to be solved in the present invention is to provide a kind of aid of building circular inspection well by laying bricks or stones, uses it can ensure manhole size, smoother degree easy and conveniently and determines the riding position of cat ladder.
In order to solve the problems of the technologies described above, technical scheme of the present invention is:
A kind of aid of building circular inspection well by laying bricks or stones, comprise base, vertical rod and cross bar, vertical rod is placed on base, vertical rod is arranged the scale of display height, cross bar around vertical rod rotate arrange and cross bar perpendicular to vertical rod, cross bar and vertical rod can be arranged by relative sliding up and down, base are provided with the mark existed in pairs
The orthography of riding position in plane residing for base of the cat ladder left and right sides is respectively A and B, and with vertical rod and base joint for the center of circle, the central angle that A and B and this center of circle are formed is α, and this central angle formed mark and this center of circle is α.
Above-mentioned aid of building circular inspection well by laying bricks or stones, base comprises cross shaped member and arcuate member, and mark is arranged on arcuate member, and the center of circle and the cross shaped member center three of vertical rod and base joint, arcuate member overlap.
Above-mentioned aid of building circular inspection well by laying bricks or stones, the minimum scale value in vertical rod is equal with the difference in height of neighbouring two cat ladders.
Above-mentioned aid of building circular inspection well by laying bricks or stones, cross bar is syllogic expansion link, and the flexible cross bar outer end formed is respectively 0.5m, 0.625m and 0.75m to vertical rod central axis distance.
Above-mentioned aid of building circular inspection well by laying bricks or stones, cross bar is four, and arrange in cross, four cross bar intersections are sheathed in vertical rod.
Above-mentioned aid of building circular inspection well by laying bricks or stones, it is three right to be designated, and is that the riding position of the cat ladder left and right sides of the manhole of 1m, 1.25m and 1.5m is corresponding respectively with diameter.
By horizontal positioned of the present invention, rotary bar in building process, utilizes the rotation of cross bar determine the size of manhole and keep the smoother degree of manhole.Vertical rod arranges the scale of display height, residing for cross bar, highly determine that cat ladder lays height and position, for the riding position of the cat ladder left and right sides, cross bar is placed in directly over mark, cross bar pointed location is cat ladder side riding position, be placed in by cross bar directly over one other identification, cross bar pointed location is cat ladder opposite side riding position.The present invention can ensure manhole size, smoother degree easy and conveniently and determine the riding position of cat ladder.
accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in more detail:
Fig. 1 is structural representation of the present invention.
In figure: 1 cross shaped member, 2 vertical rods, 3 cross bars, 4 arcuate members.
Detailed description of the invention
As shown in Figure 1, a kind of aid of building circular inspection well by laying bricks or stones, comprises base, vertical rod 2 and cross bar 3.Vertical rod is placed on base, vertical rod is arranged the scale of display height.Cross bar around vertical rod rotate arrange and cross bar perpendicular to vertical rod, cross bar and vertical rod can be arranged by relative sliding up and down.Base is provided with the mark existed in pairs, the orthography of riding position in plane residing for base of the cat ladder left and right sides is respectively A and B, with vertical rod and base joint for the center of circle, the central angle that projection A and B and this center of circle are formed is α, and this is α to the central angle identified and this center of circle is formed.Two central angles are equal, and when cross bar is placed in directly over mark, cross bar pointed location is cat ladder riding position.
In order to weight reduction, save materials, base comprises cross shaped member 1 and arcuate member 4, and arcuate member is fixed on cross shaped member.Mark is arranged on arcuate member, and the center of circle and the cross shaped member center three of vertical rod and base joint, arcuate member overlap.
Minimum scale value in vertical rod is equal with the difference in height of neighbouring two cat ladders, and cross bar is a mobile minimum scale often, is the height and position laying next cat ladder.This minimum scale is of a size of 36cm.
Cross bar is expansion link, and the flexible cross bar outer end formed is respectively 0.5m, 0.625m and 0.75m to vertical rod central axis distance, and corresponding diameter is the manhole of 1m, 1.25m and 1.5m respectively.
Particularly, cross bar is four, and arrange in cross, four cross bar intersections are sheathed in vertical rod.
Particularly, it is three right to be designated, and is that the riding position of the cat ladder both sides of the manhole of 1m, 1.25m and 1.5m is corresponding respectively with diameter.
Claims (6)
1. build the aid of circular inspection well by laying bricks or stones for one kind, it is characterized in that: comprise base, vertical rod and cross bar, vertical rod is placed on base, vertical rod is arranged the scale of display height, cross bar around vertical rod rotate arrange and cross bar perpendicular to vertical rod, cross bar and vertical rod can be arranged by relative sliding up and down, base are provided with the mark existed in pairs
The orthography of riding position in plane residing for base of the cat ladder left and right sides is respectively A and B, and with vertical rod and base joint for the center of circle, the central angle that A and B and this center of circle are formed is α, and this central angle formed mark and this center of circle is α.
2. aid of building circular inspection well by laying bricks or stones according to claim 1, is characterized in that: base comprises cross shaped member and arcuate member, and mark is arranged on arcuate member, and the center of circle and the cross shaped member center three of vertical rod and base joint, arcuate member overlap.
3. aid of building circular inspection well by laying bricks or stones according to claim 1, is characterized in that: the minimum scale value in vertical rod is equal with the difference in height of neighbouring two cat ladders.
4. aid of building circular inspection well by laying bricks or stones according to claim 1, is characterized in that: cross bar is syllogic expansion link, and the flexible cross bar outer end formed is respectively 0.5m, 0.625m and 0.75m to vertical rod central axis distance.
5. aid of building circular inspection well by laying bricks or stones according to claim 1, is characterized in that: cross bar is four, and arrange in cross, four cross bar intersections are sheathed in vertical rod.
6. aid of building circular inspection well by laying bricks or stones according to claim 4, is characterized in that: it is three right to be designated, and is that the riding position of the cat ladder left and right sides of the manhole of 1m, 1.25m and 1.5m is corresponding respectively with diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576552.7A CN104294850B (en) | 2014-10-27 | 2014-10-27 | A kind ofly build the aid that circular inspection well is used by laying bricks or stones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576552.7A CN104294850B (en) | 2014-10-27 | 2014-10-27 | A kind ofly build the aid that circular inspection well is used by laying bricks or stones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104294850A true CN104294850A (en) | 2015-01-21 |
| CN104294850B CN104294850B (en) | 2016-05-25 |
Family
ID=52314780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410576552.7A Active CN104294850B (en) | 2014-10-27 | 2014-10-27 | A kind ofly build the aid that circular inspection well is used by laying bricks or stones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294850B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113608A (en) * | 2015-08-28 | 2015-12-02 | 济南城建集团有限公司 | Molds for inspection wells and method for constructing inspection wells through same |
| CN109680732A (en) * | 2019-01-18 | 2019-04-26 | 江苏南通六建建设集团有限公司 | A kind of observing and controlling tool built for closing in type circular inspection well |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064497U (en) * | 1990-04-19 | 1990-10-24 | 刘庆发 | Angle measuring gauge |
| JP3343101B2 (en) * | 2000-03-21 | 2002-11-11 | スズキ鋳鉄工業株式会社 | Auxiliary ladder mounting device at entrance to underground structure |
| CN201522253U (en) * | 2009-11-06 | 2010-07-07 | 襄樊达安汽车检测中心 | Slope measuring instrument |
| CN103105114A (en) * | 2013-01-20 | 2013-05-15 | 湘潭崇德科技机器制造有限公司 | Space universal angle ruler |
| CN204174639U (en) * | 2014-10-27 | 2015-02-25 | 济南黄河路桥工程公司 | A kind of aid of building circular inspection well by laying bricks or stones |
-
2014
- 2014-10-27 CN CN201410576552.7A patent/CN104294850B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113608A (en) * | 2015-08-28 | 2015-12-02 | 济南城建集团有限公司 | Molds for inspection wells and method for constructing inspection wells through same |
| CN109680732A (en) * | 2019-01-18 | 2019-04-26 | 江苏南通六建建设集团有限公司 | A kind of observing and controlling tool built for closing in type circular inspection well |
| CN109680732B (en) * | 2019-01-18 | 2024-04-02 | 江苏南通六建建设集团有限公司 | Measurement and control tool for closed-type circular inspection well masonry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104294850B (en) | 2016-05-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 3201, floor 32, North building, China Life Insurance Building, 11001 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee after: JINAN YELLOW RIVER BRIDGE CONSTRUTION GROUP Co.,Ltd. Address before: 250032, No. 8, building 3, sixteen District of Hing Man River town, Shizhong District, Ji'nan City, Shandong Province Patentee before: JINAN HUANGHE ROAD AND BRIDGE ENGINEERING Co.,Ltd. |