CN206989958U - A kind of shield section filleting scope measuring scale - Google Patents
A kind of shield section filleting scope measuring scale Download PDFInfo
- Publication number
- CN206989958U CN206989958U CN201720932257.XU CN201720932257U CN206989958U CN 206989958 U CN206989958 U CN 206989958U CN 201720932257 U CN201720932257 U CN 201720932257U CN 206989958 U CN206989958 U CN 206989958U
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- CN
- China
- Prior art keywords
- fixing pipe
- moving tube
- filleting
- measuring scale
- shield section
- 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.)
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Abstract
The utility model provides a kind of shield section filleting scope measuring scale, fixing pipe is hollow, wherein one end of fixing pipe has been connected through a screw thread regulating bolt, moving tube is in fixing pipe, levelling rod is installed, one end that fixing pipe and moving tube are located remotely from each other is respectively connected with one group of laser on the upside of fixing pipe.A kind of shield section filleting scope measuring scale described in the utility model, it is not only easy to operate, it is only necessary to which that a general work is operable, it is low using technical threshold, angle problem is cleverly also converted into length issue, reduces cost of labor, it is easy to receive, popularizing application prospect is wide.
Description
Technical field
The utility model belongs to tunnel structure field, more particularly, to a kind of shield section filleting scope measuring scale.
Background technology
Traditional shield section filleting scope measurement work is that section of jurisdiction put a little by total powerstation or theodolite, is marked
Filleting scope, not only need to put into professional equipment and a large amount of manpower and materials, and measuring speed is slow, it is necessary to which mass data calculates.
The content of the invention
In view of this, the utility model is directed to a kind of shield section filleting scope measuring scale, according to tunnel internal diameter and
The filleting angular range of design requirement calculates corresponding chord length, and angle problem is converted into length issue, is grown by adjusting
Degree regulating bolt extraction square tube length reaches corresponding chord length length and is：
L=2R*tan (φ/2)
φ is defined filleting angular range
R is the internal diameter of shield tunnel.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of shield section filleting scope measuring scale, including：Fixing pipe, moving tube and levelling rod, the fixing pipe are sky
The heart, wherein one end of fixing pipe have been connected through a screw thread regulating bolt, and moving tube is in fixing pipe, when regulating bolt unscrews
When, moving tube is slided in fixing pipe along the axis direction of fixing pipe, and when regulating bolt screws, regulating bolt holds out against movement
Pipe, is relatively fixed between moving tube and fixing pipe, levelling rod and lighting device, fixing pipe and movement is provided with the upside of fixing pipe
One end that pipe is located remotely from each other is respectively connected with one group of laser.
Further, one end that the fixing pipe and moving tube are located remotely from each other is connected to one group of roller, two groups of rollers
It is respectively arranged on one end that fixing pipe and moving tube are located remotely from each other.
Further, the levelling rod includes sealing radiator and level liquid, and level liquid is in sealing radiator, sealing radiator
It is interior to be provided with level(l)ing bubble.
Further, one group of the laser is provided with two, and one of which laser distinguishes horizontal connection in fixing pipe phase
To both sides, the difference horizontal connection of another group of laser is located in the relative both sides of moving tube, the light that four lasers project
In same level.
Further, the fixing pipe and moving tube are rectangular tube, and fixing pipe and moving tube are stainless steel.
Further, the top of the regulating bolt is provided with improved mat.
Further, the lighting device includes lampshade, flexible metal conduit and lamp socket, and lamp socket is removably connected to the upper of fixing pipe
Surface, is provided with battery in lamp socket, and bulb is connected with by flexible metal conduit on the upside of lamp socket, and bulb electrically connects battery, around bulb
Provided with lampshade, lampshade is connected to flexible metal conduit.
Relative to prior art, a kind of shield section filleting scope measuring scale described in the utility model has following excellent
Gesture：
A kind of shield section filleting scope measuring scale described in the utility model, it is not only easy to operate, it is only necessary to which that one is general
Work be it is operable, it is low using technical threshold, angle problem is cleverly also converted into length issue, reduces cost of labor, easily
It is wide in receiving, popularizing application prospect.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 uses schematic diagram to be of the present utility model；
Fig. 2 is the structural representation of 2 parts in Fig. 1；
Fig. 3 is Fig. 2 top view；
Fig. 4 is the sectional view in A-A directions in Fig. 2；
Fig. 5 is the partial enlarged drawing of part B in Fig. 2.
Description of reference numerals：
1- sections of jurisdiction；2- measuring scales；21- fixing pipes；22- moving tubes；23- levelling rods；24- regulating bolts；25- rollers；26-
Laser；27- level(l)ing bubbles；28- sealing radiators；29- improved mats；30- lampshades；31- flexible metal conduits；32- lamp sockets；33- electric power storages
Pond.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 1~5, a kind of shield section filleting scope measuring scale, including：Fixing pipe 21, moving tube 22 and level
Chi 23, the fixing pipe 21 are hollow, and wherein one end of fixing pipe 21 has been connected through a screw thread regulating bolt 24, and moving tube 22 is set
In in fixing pipe 21, when regulating bolt 24 unscrews, moving tube 22 is slided in fixing pipe 21 along the axis direction of fixing pipe 21
Dynamic, when regulating bolt 24 screws, regulating bolt 24 holds out against moving tube 22, is relatively fixed between moving tube 22 and fixing pipe 21,
The upside of fixing pipe 21 is provided with levelling rod 23 and lighting device, and one end that fixing pipe 21 and moving tube 22 are located remotely from each other is all connected with
There is one group of laser 26.
One end that the fixing pipe 21 and moving tube 22 are located remotely from each other is connected to one group of roller 25, and two groups of rollers 25 divide
She Yu not one end for being located remotely from each other of fixing pipe 21 and moving tube 22.
The levelling rod 23 includes sealing radiator 28 and level liquid, and level liquid is in sealing radiator 28, sealing radiator 28
It is interior to be provided with level(l)ing bubble 27.
26 1 groups of the laser is provided with two, and it is relative in fixing pipe 21 that one of which laser 26 distinguishes horizontal connection
Both sides, another group of laser 26 distinguish the light position that horizontal connection is projected in the relative both sides of moving tube 22, four lasers 26
In in same level.
The fixing pipe 21 and moving tube 22 are rectangular tube, and fixing pipe 21 and moving tube 22 are stainless steel.
The top of the regulating bolt 24 is provided with improved mat 29.
The lighting device includes lampshade 30, flexible metal conduit 31 and lamp socket 32, and lamp socket 32 is removably connected to fixing pipe 21
Upper surface, lamp socket 32 is interior to be provided with battery 33, and the upside of lamp socket 32 is connected with bulb, bulb electrical connection battery by flexible metal conduit 31
33, lampshade 30 is provided with around bulb, and lampshade 30 is connected to flexible metal conduit 31.
The device operation principle, according to the angle of regulation and tunnel internal diameter, corresponding chord length is calculated, then loosen tune
Bolt 24 is saved, moving tube 22 is drawn out to corresponding length out of fixing pipe 21, then screws regulating bolt 24, moving tube 22 is pushed up
Tightly, its skidding is prevented, lamp socket 32 is connected to by fixing pipe 21 by screw, measuring scale 2 is promoted, makes roller 25 along section of jurisdiction 1
Axis direction moves, and now fixing pipe 21 and moving tube 22 do not contact with section of jurisdiction 1, by the both ends of measuring scale 2 in same endless tube
On the gap of piece 1, open lighting device and observed, by the cooperation of roller 25 and levelling rod 23, control level(l)ing bubble 27
In the centre of sealing radiator 28, ensure that measuring scale 2 is horizontal, and the point that four rolling 25 contacts with section of jurisdiction 1 is respectively positioned on together
One horizontal plane, the precision of measurement is improved, laser 26 is opened, finally according to the height of the light of laser 26, in a comb piece 1
Gap in make marks.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
- A kind of 1. shield section filleting scope measuring scale, it is characterised in that：Including：Fixing pipe (21), moving tube (22) and level Chi (23), the fixing pipe (21) are hollow, and wherein one end of fixing pipe (21) has been connected through a screw thread regulating bolt (24), are moved Dynamic pipe (22) is in fixing pipe (21), and when regulating bolt (24) unscrews, moving tube (22) is in fixing pipe (21) along solid The axis direction of fixed tube (21) slides, and when regulating bolt (24) screws, regulating bolt (24) holds out against moving tube (22), moving tube (22) it is relatively fixed between fixing pipe (21), levelling rod (23) and lighting device is installed on the upside of fixing pipe (21), it is fixed One end that pipe (21) and moving tube (22) are located remotely from each other is respectively connected with one group of laser (26).
- A kind of 2. shield section filleting scope measuring scale according to claim 1, it is characterised in that：The fixing pipe (21) The one end being located remotely from each other with moving tube (22) is connected to one group of roller (25), and two groups of rollers (25) are respectively arranged on fixing pipe And one end for being located remotely from each other of moving tube (22) (21).
- A kind of 3. shield section filleting scope measuring scale according to claim 1, it is characterised in that：The levelling rod (23) Including sealing radiator (28) and level liquid, level liquid is provided with level(l)ing bubble in sealing radiator (28) in sealing radiator (28) (27)。
- A kind of 4. shield section filleting scope measuring scale according to claim 1, it is characterised in that：The laser (26) One group is provided with two, and one of which laser (26) difference horizontal connection is in the relative both sides of fixing pipe (21), another group of laser Horizontal connection is located at same level to device (26) in the relative both sides of moving tube (22), the light that four lasers (26) are projected respectively In face.
- A kind of 5. shield section filleting scope measuring scale according to claim 1, it is characterised in that：The fixing pipe (21) It is rectangular tube with moving tube (22), fixing pipe (21) and moving tube (22) are stainless steel.
- A kind of 6. shield section filleting scope measuring scale according to claim 1, it is characterised in that：The regulating bolt (24) top is provided with improved mat (29).
- A kind of 7. shield section filleting scope measuring scale according to claim 5, it is characterised in that：The lighting device bag Lampshade (30), flexible metal conduit (31) and lamp socket (32) are included, lamp socket (32) is removably connected to the upper surface of fixing pipe (21), lamp socket (32) battery (33) is provided with, lamp socket (32) upside is connected with bulb, bulb electrical connection battery by flexible metal conduit (31) (33) lampshade (30), is provided with around bulb, lampshade (30) is connected to flexible metal conduit (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932257.XU CN206989958U (en) | 2017-07-28 | 2017-07-28 | A kind of shield section filleting scope measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932257.XU CN206989958U (en) | 2017-07-28 | 2017-07-28 | A kind of shield section filleting scope measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989958U true CN206989958U (en) | 2018-02-09 |
Family
ID=61417278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720932257.XU Active CN206989958U (en) | 2017-07-28 | 2017-07-28 | A kind of shield section filleting scope measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989958U (en) |
-
2017
- 2017-07-28 CN CN201720932257.XU patent/CN206989958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin Binhai New Area High-tech Zone Huayuan Industrial Area No. 2, 4-2101 Patentee after: China Construction Municipal Construction Group Co., Ltd. Address before: 300384 Tianjin Binhai New Area High-tech Zone Huayuan Industrial Area No. 2, 4-2101 Patentee before: Sinohydro Tianjin Engineering Co.,Ltd. |