CN208505190U - A kind of positioning measuring device for stage+module lateral in subway tunnel - Google Patents
A kind of positioning measuring device for stage+module lateral in subway tunnel Download PDFInfo
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- CN208505190U CN208505190U CN201821399475.2U CN201821399475U CN208505190U CN 208505190 U CN208505190 U CN 208505190U CN 201821399475 U CN201821399475 U CN 201821399475U CN 208505190 U CN208505190 U CN 208505190U
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- equalizer bar
- stage
- measuring device
- bar
- subway tunnel
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Abstract
The utility model relates to a kind of positioning measuring devices for stage+module lateral in subway tunnel, it is characterized by: by walking dolly, vertical supporting, equalizer bar bracket, equalizer bar, electronic horizontal ruler and level governor are constituted, vertical supporting bar is rotatably equipped with by connecting shaft in the chassis upper end middle position of the walking dolly, the equalizer bar bracket with its perpendicular setting is welded in the upper end of vertical supporting bar, equalizer bar is installed in equalizer bar bracket, dress is mutually cut with scissors with equalizer bar bracket in one end of the equalizer bar, electronic horizontal ruler is installed on equalizer bar, in the lower end of the vertical supporting, inclination, which is abutted, the level governor being connected on chassis.The utility model scientific structure design is reasonable, has the advantages that location efficiency is high, reduces labor intensity, measurement accuracy height, is easy to use, is easily achieved, is a kind of positioning measuring device for stage+module lateral in subway tunnel.
Description
Technical field
The utility model belongs to subway work apparatus field, is related to a kind of positioning measuring device, and in particular to one kind is used for
The positioning measuring device of lateral stage+module in subway tunnel.
Background technique
Lateral platform is also known as lateral evacuation platform, is Disaster Prevention Design important in subway.When emergency occurs for subway,
The passenger in compartment can be evacuated by the lateral platform.
Since the ground in subway tunnel is uneven, before lateral platform is installed, need to carry out horizontal alignment to it
Positioning.And currently, the installation of lateral platform, positioning method are that is, artificial hand by manually being positioned mostly in subway tunnel
Hold steel ruler, every about 2m carry out one-shot measurement, marked after finding anchor point, which location efficiency is slower, and tunnel compared with
Long, heavy workload increases labor intensity, in addition, manual measurement precision is low, it cannot be guaranteed that the level after lateral stage+module
Degree.
By retrieval, patent document identical or similar with the utility model patent is not yet found.
Summary of the invention
That the purpose of this utility model is to provide a kind of location efficiencies is high, reduces that labor intensity, measurement accuracy are high, conveniently make
With, the positioning measuring device for stage+module lateral in subway tunnel that is easily achieved.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of positioning measuring device for stage+module lateral in subway tunnel, it is characterised in that: by walking dolly, erect
It is constituted to support, equalizer bar bracket, equalizer bar, electronic horizontal ruler and level governor, in the chassis upper end of the walking dolly
Middle position is rotatably equipped with vertical supporting bar by connecting shaft, is welded with and its perpendicular setting in the upper end of vertical supporting bar
Equalizer bar bracket, equalizer bar is installed in equalizer bar bracket, one end and the equalizer bar bracket of the equalizer bar mutually cut with scissors dress, flat
Electronic horizontal ruler is installed, inclination, which abuts, in the lower end of the vertical supporting the Level tune being connected on chassis in balance beam
Device.
Moreover, the walking dolly is made of trolley body and rice counting wheel, metering is installed in the bottom of trolley body
Wheel, is connected with display on rice counting wheel.
Moreover, the vertical supporting is made of bottom bar and telescopic rod, it is hinged with bottom bar on the chassis, in bottom bar
Interior stretch is equipped with telescopic rod, is welded with equalizer bar bracket in the upper end of telescopic rod.
Moreover, being provided with scale on the bottom bar and telescopic rod.
Moreover, the equalizer bar is a flexible equalizer bar, it is made of 2-5 section beam column, it is mutually nested between each beam column to set
It sets.
Moreover, being provided with scale on every section beam column.
Moreover, the level governor is made of upper adjusting set, lower adjusting set, adjusting screw rod and regulation handle, in institute
It is hinged with lower adjusting set on the chassis stated, upper adjusting set is hinged on the vertical supporting, in upper adjusting set and lower adjusting
Screw thread is equipped with adjusting screw rod between set, is fixed with regulation handle in the middle part of the adjusting screw rod.
It the advantages of the utility model and has the beneficial effect that
1, this positioning measuring device for being used for lateral stage+module in subway tunnel, in use, walking dolly is placed in tunnel
On track in road, then by the regulation handle on rotation level governor, the distance of two adjusting inner rooms is made to change, from
And change the angle between vertical supporting and chassis, when the pointer of electronic horizontal ruler zero, that is, indicate horizontal, at this point, will adjust
Handle is fixed, if equalizer bar apart from tunnel wall farther out, it can be made to be in contact with tunnel wall by pulling out beam column, it is convenient
Label guarantees the accuracy of label.After having marked at one, then pass through the display of rice counting wheel display, is moved into next
A mark position is positioned, is marked, and the reference line of lateral stage+module is determined by line between points.
The device changes positioning measurement mode cumbersome in the past, substantially increases construction efficiency, saves manpower.
2, this positioning measuring device for being used for lateral stage+module in subway tunnel, by the way that equalizer bar hinge is mounted in equalizer bar
In bracket, when needing someone to pass through in tunnel, equalizer bar can be lifted, can be passed through, when avoiding because of lateral platform construction, harm
Hinder other construction workers back and forth through the problem of.
3, this positioning measuring device for being used for lateral stage+module in subway tunnel, by being set on vertical supporting and beam column
Scale is set, the measurement of equalizer bar and rail level height and tunnel wall anchor point and orbit centre distance is facilitated.
4, the utility model scientific structure design is reasonable, have location efficiency is high, it is high to reduce labor intensity, measurement accuracy,
The advantages of being easy to use, being easily achieved is a kind of positioning measuring device for stage+module lateral in subway tunnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference
1- equalizer bar, 2- equalizer bar bracket, 3- telescopic rod, 4- electronic horizontal ruler, 5- beam column, the chassis 6-, 7- bottom bar, on 8-
Adjusting set, 11- walking dolly, 12- mounting rod, 13- rice counting wheel, 14- adjusting screw rod, 15- under adjusting set, 9- regulation handle, 10-
Tunnel wall.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of positioning measuring device for stage+module lateral in subway tunnel, innovation are: small by walking
Vehicle 11, vertical supporting, equalizer bar bracket 2, equalizer bar 1, electronic horizontal ruler 4 and level governor are constituted, in the walking dolly
6 upper end middle position of chassis vertical supporting bar is rotatably equipped with by connecting shaft, the upper end of vertical supporting bar be welded with
The equalizer bar bracket of its perpendicular setting, is equipped with equalizer bar in equalizer bar bracket, one end of the equalizer bar and balance corbel
Slot mutually cuts with scissors dress, and electronic horizontal ruler is equipped on equalizer bar, and in the lower end of the vertical supporting, inclination, which is abutted, is connected to chassis
On level governor.
The walking dolly is made of trolley body and rice counting wheel 13, is pacified in the bottom of trolley body by mounting rod 12
Equipped with rice counting wheel, display is connected on rice counting wheel.
The vertical supporting is made of bottom bar 7 and telescopic rod 3, bottom bar is hinged on the chassis, in bottom bar
Flexible telescopic rod, bottom bar and the telescopic rod of being equipped with is positioned by pin shaft, is welded with equalizer bar bracket in the upper end of telescopic rod.
Scale is provided on the bottom bar and telescopic rod.
The equalizer bar is a flexible equalizer bar, is made of 2-5 section beam column 5, mutually nested setting between each beam column.
Scale is provided on every section beam column.
The level governor is made of upper adjusting set 8, lower adjusting set 10, adjusting screw rod 14 and regulation handle 9, in institute
It is hinged with lower adjusting set on the chassis stated, upper adjusting set is hinged on the vertical supporting, in upper adjusting set and lower adjusting
Screw thread is equipped with adjusting screw rod between set, is fixed with regulation handle in the middle part of the adjusting screw rod.
In use, walking dolly is placed on the track in tunnel, then pass through the adjusting handle on rotation level governor
Hand makes the distance of two adjusting inner rooms change, to change the angle between vertical supporting and chassis, when the finger of electronic horizontal ruler
When needle is zeroed, that is, indicate horizontal, at this point, regulation handle is fixed, if equalizer bar apart from tunnel wall farther out, drawing can be passed through
Beam column out makes it be in contact with tunnel wall 15, facilitates label, guarantees the accuracy of label.After having marked at one, then pass through meter
The display of rice wheel display, is moved into next mark position, is positioned, marked, by between points
Line determines the reference line of lateral stage+module.The device changes positioning measurement mode cumbersome in the past, substantially increases
Construction efficiency saves manpower.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand: departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to the embodiment and attached drawing disclosure of that.
Claims (7)
1. a kind of positioning measuring device for stage+module lateral in subway tunnel, it is characterised in that: by walking dolly, vertically
Support, equalizer bar bracket, equalizer bar, electronic horizontal ruler and level governor are constituted, in the chassis upper end of the walking dolly
Between position vertical supporting bar is rotatably equipped with by connecting shaft, be welded with and its perpendicular setting in the upper end of vertical supporting bar
Equalizer bar bracket is equipped with equalizer bar in equalizer bar bracket, and one end and the equalizer bar bracket of the equalizer bar mutually cut with scissors dress, is balancing
Electronic horizontal ruler is installed, inclination, which abuts, in the lower end of the vertical supporting the level governor being connected on chassis on beam.
2. a kind of positioning measuring device for stage+module lateral in subway tunnel according to claim 1, feature
Be: the walking dolly is made of trolley body and rice counting wheel, rice counting wheel is equipped in the bottom of trolley body, in metering
Display is connected on wheel.
3. a kind of positioning measuring device for stage+module lateral in subway tunnel according to claim 1, feature
Be: the vertical supporting is made of bottom bar and telescopic rod, is hinged with bottom bar on the chassis, peace of stretching in bottom bar
Equipped with telescopic rod, equalizer bar bracket is welded in the upper end of telescopic rod.
4. a kind of positioning measuring device for stage+module lateral in subway tunnel according to claim 3, feature
It is: is provided with scale on the bottom bar and telescopic rod.
5. a kind of positioning measuring device for stage+module lateral in subway tunnel according to claim 1, feature
Be: the equalizer bar is a flexible equalizer bar, is made of 2-5 section beam column, mutually nested setting between each beam column.
6. a kind of positioning measuring device for stage+module lateral in subway tunnel according to claim 5, feature
It is: is provided with scale on every section beam column.
7. a kind of positioning measuring device for stage+module lateral in subway tunnel according to claim 1, feature
Be: the level governor is made of upper adjusting set, lower adjusting set, adjusting screw rod and regulation handle, on the chassis
On be hinged with lower adjusting set, upper adjusting set is hinged on the vertical supporting, the spiral shell between upper adjusting set and lower adjusting set
Line is equipped with adjusting screw rod, is fixed with regulation handle in the middle part of the adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399475.2U CN208505190U (en) | 2018-08-29 | 2018-08-29 | A kind of positioning measuring device for stage+module lateral in subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399475.2U CN208505190U (en) | 2018-08-29 | 2018-08-29 | A kind of positioning measuring device for stage+module lateral in subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505190U true CN208505190U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399475.2U Active CN208505190U (en) | 2018-08-29 | 2018-08-29 | A kind of positioning measuring device for stage+module lateral in subway tunnel |
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| CN (1) | CN208505190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827113A (en) * | 2018-08-29 | 2018-11-16 | 中铁建大桥工程局集团电气化工程有限公司 | A kind of positioning measuring device for stage+module lateral in subway tunnel |
-
2018
- 2018-08-29 CN CN201821399475.2U patent/CN208505190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827113A (en) * | 2018-08-29 | 2018-11-16 | 中铁建大桥工程局集团电气化工程有限公司 | A kind of positioning measuring device for stage+module lateral in subway tunnel |
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