CN207436203U - A kind of novel rain sewage inspection shaft seat levelling device - Google Patents
A kind of novel rain sewage inspection shaft seat levelling device Download PDFInfo
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- CN207436203U CN207436203U CN201721574039.XU CN201721574039U CN207436203U CN 207436203 U CN207436203 U CN 207436203U CN 201721574039 U CN201721574039 U CN 201721574039U CN 207436203 U CN207436203 U CN 207436203U
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- scale
- leveling bar
- leveling
- bar
- inspection shaft
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Abstract
The utility model discloses a kind of novel rain sewage inspection shaft seat levelling devices, including leveling bar, plummet, scale, detection scale and pedestal, scale is included with graduated the first scale being connected with leveling bar, the second scale and the 3rd scale, the lower end mounting seat of three scales, detection scale is vertically mounted in the shifting chute of leveling bar, it is moved along the length direction of leveling bar, the adjusting block moved up and down along detection scale is provided at the top of the detection scale.The utility model is simple in structure, easy to operate, can effectively control plane determined by leveling bar bottom, manhole cover top planes, pitch cutting optimal top planes, inspection shaft seat bottom mortar bed top surface parallel, ensure manhole cover installation after with asphalt uplayer flatness zero error.
Description
Technical field：
The utility model is related to the levelling devices more particularly to one in a kind of municipal works circular inspection well lid construction field
Kind novel rain sewage inspection shaft seat levelling device.
Background technology：
Inspection shaft is widely used in as the entrance of pipeline maintenance, pipe dredging, dredging in urban road.It creates and changes
The urban road engineering widened is built due to being limited by landform and space, the inspection shaft of part pipeline be located in non-motorized lane or
In car lane, the lack of standardization of installation causes manhole cover elevation to be less than or be higher by road surface elevation, and then influences the safety of driving
And comfort.
Inspection shaft seat height degree is according to the different and different of bearing capacity, and generally between 100mm ~ 160mm, well seat bottom is deep
Enter in the Sub-course Asphalt Concrete even base, influenced by pave height, coefficient of loose laying and technique of paver, manhole cover peace
After cutting optimal paves, upper layer carries out before paving.Traditional inspection shaft installation steps are：Cutting optimal will with iron plate before paving
Well room, which covers, prevents asphalt material from falling into well, and removing iron plate after the completion of rolling is found out using hanging wire or aluminium alloy rod around inspection shaft
When rolling after out-of-flatness caused by steel plate amount of deflection is inadequate, with mortar or pea gravel concreten will at the top of pit shaft it is levelling to design altitude
Installation check well lid.
Due to the presence on road slope in length and breadth, plane where mounted manhole cover top surface is a kind of composite gradient.Hanging wire
It is that plane determined by two-point contact is not unique that method is contacted with aluminium alloy rod with cutting optimal, and then results in well after inspection shaft installation
Circle is local, and there are height differences with upper layer；Asphalt uplayer is generally carried out using the uniform thickness method that paves, cutting optimal pitch around inspection shaft
Out-of-flatness can be reflected into asphalt uplayer, although inspection shaft pedestal mortar bed or the review design of pea gravel concreten bed course elevation will
It asks, but flatness is still undesirable around inspection shaft after the completion of final decking and rolling.
Utility model content
In view of the foregoing drawbacks, the utility model provides a kind of simple in structure, easy to operate, can effectively control leveling bar
Plane, manhole cover top planes, pitch cutting optimal top planes, inspection shaft seat bottom mortar bed top surface determined by bottom
It is parallel, the novel rain sewage inspection shaft seat levelling device after guarantee manhole cover installation with asphalt uplayer flatness zero error.
The technical solution of the utility model is：
A kind of novel rain sewage inspection shaft seat levelling device, including
Leveling bar, the leveling bar is horizontal positioned, and the leveling bar includes the first leveling bar of two connections that intersect
With the second leveling bar, shifting chute is respectively equipped on the first leveling bar and the second leveling bar；
Plummet, the plummet are fixed on the middle part of leveling bar by connecting line, for justifying to being drawn at out-of-flatness；
Scale, the scale are included with graduated first scale, the second scale and the 3rd scale, wherein, the first scale
The both ends of the first leveling bar are mounted on the second scale Vertical movements, the 3rd scale Vertical movements are mounted on the second leveling bar
One end, the first leveling bar and the second leveling bar move up and down along the first scale, the second scale and the 3rd scale, described
The adjusting spiral shell for adjusting the first leveling bar and the second leveling bar height is respectively provided on one scale, the second scale and the 3rd scale
It is female；
Scale is detected, the detection scale is vertically mounted in the shifting chute of the first leveling bar and the second leveling bar, along the
The length direction of one leveling bar and the second leveling bar moves, and is provided with along detection scale and moves up and down at the top of the detection scale
Adjusting block；
Pedestal, the lower end of first scale, the second scale and the 3rd scale are separately installed with pedestal.
Further, the leveling bar is aluminium alloy rod, and scale is equipped on the first leveling bar and the second leveling bar,
The scale is to be arranged from center to direction of both ends.
Further, the detection scale is with graduated screw rod, and the adjusting block is to be movably arranged on screw rod
Nut.
Further, first scale, the second scale and the 3rd scale are screwed screw rod.
The utility model is simple in structure, easy to operate, the principle for determining unique plane using 3 points, can effectively control tune
Plane, manhole cover top planes, pitch cutting optimal top planes, inspection shaft seat bottom mortar bed determined by flat bar bottom
（Pea gravel concreten bed course）Top surface is mutually parallel, by four plane controls be the plane being mutually parallel ensure manhole cover with
The flatness on road surface, ensure manhole cover installation after with asphalt uplayer flatness zero error；And pass through overhead height and be adjusted
Detection scale can find out cutting optimal flatness is poor around inspection shaft part and delimit in a circular manner, it is ensured that cutting optimal is put down
Whole degree difference will not reflex to upper layer, while can guarantee the beauty of bitumen layer around the inspection shaft after excision again.
Description of the drawings
Fig. 1 is the structure diagram of utility model works state；
Fig. 2 is the top view of the utility model；
In figure：1st, scale is detected；2nd, pedestal；3rd, plummet；4th, the first leveling bar；5th, the second leveling bar；6th, shifting chute；7th, adjust
Locking nub；8th, the first scale；9th, the second scale；10th, the 3rd scale；11st, adjusting nut.
Specific embodiment
Above and other objects, features and advantages to enable the utility model are clearer and more comprehensible, it is cited below particularly go out preferably
Embodiment, and coordinate shown in attached drawing, it is described in detail below.
Referring to Figures 1 and 2, a kind of novel rain sewage inspection shaft seat levelling device, including leveling bar, plummet 3, scale, inspection
Mark ruler 1 and pedestal 2.
Wherein, leveling bar includes two first leveling bars 4 and 5 joggle of the second leveling bar, the first leveling bar 4 and the second leveling
Bar 5 is horizontal positioned, and their bottom is at grade, and shifting is opened up respectively on the first leveling bar 4 and the second leveling bar 5
Dynamic slot 6 is equipped with detection scale 1 in shifting chute 6, makes it that can be slided along shifting chute 6, and it is with graduated to detect scale 1
Screw rod is equipped with adjusting block 7 on detection scale 1, and adjusting block 7 is the nut on detection scale 1, is adjusted by mobile
Block 7 can make the bottom of detection scale 1 and pitch coagulation coagulate native cutting optimal and contact, and move along the movement inspection side scale 1 of slot 6,
The Sub-course Asphalt Concrete out-of-flatness position is marked according to the situation of fluctuating of inspection side scale 1 and does a mark, it can be to injustice
Site preparation side carries out leveling.
Plummet 3 is fixed on the middle part of leveling bar by connecting line, i.e., mounted on the first leveling bar 4 and the second leveling bar 5
Junction after out-of-flatness position is found, is justified, really using being drawn at plummet 3 to the out-of-flatness farthest apart from leveling bar center as radius
Determine to need the Sub-course Asphalt Concrete cut off around inspection shaft.
Scale is included with graduated first scale 8, the second scale 9 and the 3rd scale 10, the first scale 8, the second scale 9
Pedestal 2 is separately installed with the lower end of the 3rd scale 10.Wherein, the first scale 8 and 9 Vertical movements of the second scale are mounted on first
The both ends of leveling bar 4,10 Vertical movements of the 3rd scale are mounted on one end of the second leveling bar 5, and such first scale 8, second is marked
The bottom of 9 and the 3rd scale 10 of ruler forms at 3 points, it may be determined that detects required plane, the first leveling bar 4 and the second leveling bar 5
It is moved up and down along the first scale 8, the second scale 9 and the 3rd scale 10, the first scale 8, the second scale 9 and the 3rd scale 10 are
Screwed screw rod is respectively equipped with adjusting nut 11, adjusting nut on the first scale 8, the second scale 9 and the 3rd scale 10
11 are mounted on the bottom of scale, by adjusting under 3 11 first leveling bars 4 of adjusting nut and the second leveling bar 5 and pitch
Surface layer height is equal.
Above-mentioned leveling bar is aluminium alloy rod, and scale is equipped on the first leveling bar 4 and the second leveling bar 5, wherein
Scale is to be arranged from center to direction of both ends, and the test position for adding mark ruler 1 can be determined by leveling bar with a scale.
Leveling step is during installation check well：
1st, pave and well head covering iron plate is removed after rolling below, pass through the first scale 8, the second scale by this practicability is new
9 and the 3rd scale 10 be set up on well head.The center and inspection shaft center of first leveling bar 4 and the second leveling bar 5 is rough
Centering.
2nd, the adjusting nut 11 on the first scale 8, the second scale 9 and the 3rd scale 10 is adjusted, passes through the scale on scale
So that the adjusting nut 11 on 3 screw rods is in sustained height.
3rd, inspection 1 lower end height of side scale is adjusted according to inspection shaft seat bottom level, and along the first leveling bar 4 and the second leveling
The shifting chute 6 of bar 5 moves, and the mortar bed or pea gravel concreten overhead height be laid with to brick upper wellbore carries out inspection side.
4th, adjustment inspection side scale 1 is highly so that inspection 1 lower end of side scale is coagulated native cutting optimal with pitch coagulation and contacted, along first
The movement inspection side scale 1 of shifting chute 6 of 4 and second leveling bar 5 of leveling bar, drip is marked according to the situation of fluctuating of inspection side scale 1
Simultaneously do a mark in blue or green concrete cutting optimal out-of-flatness position.
5th, to be drawn at the farthest out-of-flatness in the center of plummet 3 to the first leveling of distance bar 4 and the second leveling bar 5 as radius
Circle determines to need the Sub-course Asphalt Concrete of excision around inspection shaft.
6th, after mortar or pea gravel concreten bed course intensity are met the requirements, inspection shaft seat is fixed on pit shaft with expansion bolt
Upper wait upper layer asphalt paving.
Can be simple in structure, easy to operate by the well seat leveling of inspection shaft by above-mentioned steps, it is determined using 3 points unique
The principle of plane can effectively control plane determined by leveling bar bottom, manhole cover top planes, pitch cutting optimal top
Plane, inspection shaft seat bottom mortar bed（Pea gravel concreten bed course）Top surface is mutually parallel, and is mutual by four plane controls
Parallel plane ensures the flatness on manhole cover and road surface, ensure after manhole cover installation with asphalt uplayer flatness zero
Error；And pass through the adjustable detection scale of overhead height can find out cutting optimal flatness is poor around inspection shaft part and with
Circular, fashion delimited, it is ensured that cutting optimal poor flatness will not reflex to upper layer, while can guarantee the inspection shaft week after excision again
Enclose the beauty of bitumen layer.
The utility model is not limited to above-mentioned embodiment, in the knowledge possessed in those skilled in the art,
It can also be made a variety of changes on the premise of the utility model aims are not departed from, the content after variation still falls within the utility model
Protection domain.
Claims (4)
1. a kind of novel rain sewage inspection shaft seat levelling device, which is characterized in that including
Leveling bar, the leveling bar is horizontal positioned, and the leveling bar includes the first leveling bar and the of two connections that intersect
Shifting chute is respectively equipped on two leveling bars, the first leveling bar and the second leveling bar；
Plummet, the plummet are fixed on the middle part of leveling bar by connecting line, for justifying to being drawn at out-of-flatness；
Scale, the scale are included with graduated first scale, the second scale and the 3rd scale, wherein, the first scale and the
Two scale Vertical movements are mounted on the both ends of the first leveling bar, and the 3rd scale Vertical movements are mounted on the one of the second leveling bar
End, the first leveling bar and the second leveling bar are moved up and down along the first scale, the second scale and the 3rd scale, first mark
The adjusting nut for adjusting the first leveling bar and the second leveling bar height is respectively provided on ruler, the second scale and the 3rd scale；
Scale is detected, the detection scale is vertically mounted in the shifting chute of the first leveling bar and the second leveling bar, is adjusted along first
The length direction of flat bar and the second leveling bar moves, and the tune moved up and down along detection scale is provided at the top of the detection scale
Locking nub；
Pedestal, the lower end of first scale, the second scale and the 3rd scale are separately installed with pedestal.
2. novel rain sewage inspection shaft seat levelling device according to claim 1, it is characterized in that：The leveling bar closes for aluminium
Scale is equipped on golden bar, the first leveling bar and the second leveling bar, the scale is to be arranged from center to direction of both ends.
3. novel rain sewage inspection shaft seat levelling device according to claim 1, it is characterized in that：The detection scale is band
Graduated screw rod, the adjusting block are the nut being movably arranged on screw rod.
4. according to any novel rain sewage inspection shaft seat levelling devices of claim 1-3, it is characterized in that：First mark
Ruler, the second scale and the 3rd scale are screwed screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574039.XU CN207436203U (en) | 2017-11-22 | 2017-11-22 | A kind of novel rain sewage inspection shaft seat levelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574039.XU CN207436203U (en) | 2017-11-22 | 2017-11-22 | A kind of novel rain sewage inspection shaft seat levelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436203U true CN207436203U (en) | 2018-06-01 |
Family
ID=62287555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721574039.XU Active CN207436203U (en) | 2017-11-22 | 2017-11-22 | A kind of novel rain sewage inspection shaft seat levelling device |
Country Status (1)
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| CN (1) | CN207436203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359494A (en) * | 2019-08-14 | 2019-10-22 | 中建五局土木工程有限公司 | Build ruler component and inspection shaft inspection method |
| CN112212837A (en) * | 2019-07-11 | 2021-01-12 | 中国二十二冶集团有限公司 | Inspection well center coordinate measuring method and tool |
-
2017
- 2017-11-22 CN CN201721574039.XU patent/CN207436203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212837A (en) * | 2019-07-11 | 2021-01-12 | 中国二十二冶集团有限公司 | Inspection well center coordinate measuring method and tool |
| CN110359494A (en) * | 2019-08-14 | 2019-10-22 | 中建五局土木工程有限公司 | Build ruler component and inspection shaft inspection method |
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