CN202757618U - Subway side-direction platform novel combination measuring device - Google Patents
Subway side-direction platform novel combination measuring device Download PDFInfo
- Publication number
- CN202757618U CN202757618U CN201220467802XU CN201220467802U CN202757618U CN 202757618 U CN202757618 U CN 202757618U CN 201220467802X U CN201220467802X U CN 201220467802XU CN 201220467802 U CN201220467802 U CN 201220467802U CN 202757618 U CN202757618 U CN 202757618U
- Authority
- CN
- China
- Prior art keywords
- vertical support
- fixed
- level frame
- platform
- frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a subway side-direction platform novel combination measuring device which comprises a measuring device and a fixed frame, wherein the fixed frame is composed of a moving type horizontal frame, a vertical supporting frame and a measuring device fixing platform. Travelling wheels matched with a subway rail are arranged on two sides of the horizontal frame, the bottom of the vertical supporting frame is fixed on the horizontal frame through a rotary shaft, the vertical supporting frame is provided with an adjusting bolt which is used for adjusting the vertical supporting frame in a left-right inclined mode to enable the vertical supporting frame to be vertical to a horizontal plane, one end of the adjusting bolt is fixedly connected with the vertical fixed support, the other end of the adjusting bolt is fixedly connected with the horizontal frame, and the fixed platform is arranged at the top end of the vertical supporting frame. The subway side-direction platform novel combination measuring device utilizing a trolley type structure, is simple, light and handy in structure, can achieve point-by-point measurement and continuous measurement, can enable an installation position of a side-direction platform to be labeled on the tunnel wall accurately, can measure limit between the tunnel center and the tunnel wall once, can enable measuring lines to be reflected on the tunnel wall directly, and bring convenience to measurement.
Description
Technical field
The utility model relates to measurement mechanism, specifically the novel general measuring instrument of a kind of subway side direction platform.
Background technology
Subway side direction platform is when train generation emergency, is used for emergency evacuation passenger's passage, also is the passage to fireman's rescue, and domestic newly-built subway all begins installation side to platform at present.Evacuation platform has two kinds of forms, and a kind of is to adopt the compound substance of polymer strip rigidity as platform, and a kind of is to adopt concrete slab as platform, no matter use the sort of material, all very strict for the requirement of side direction platform gauge and setting height(from bottom).The wherein control of side direction platform construction quality, most importantly measurement and positioning namely guarantees that by measurement platform gauge and setting height(from bottom) meet designing requirement, the installation site is positioned on the tunnel wall (cantilever crab-bolt punch position is positioned on the tunnel wall).Therefore measurement and positioning is exactly the key that guarantees side direction platform installation quality, and this wherein has two key points, and the one, the horizontal line of track centerline is reflected on the tunnel wall, the 2nd, the platform setting height(from bottom) is reflected to tunnel wall.Mainly there are following two difficult points:
1) how to solve at circular tunnel mounting points accurately is reflected to problem on the tunnel wall.Because subway tunnel is circular configuration, be the accuracy that is difficult to guarantee data by common measurement, must pass through the accurate positioning of measurement and positioning guarantee.
2) how to solve segment of curve rail plane and rail level line of centres horizontal line not when same position, mounting points accurately is reflected to problem on the tunnel wall.At segment of curve, if adopt commonsense method to carry out the measurement of side direction platform, error is very large, does not guarantee the accuracy of measurement, consider the variation of installation site in the different superelevation situations.
Domestic measuring method for the side direction platform mainly contains following two kinds at present: the one, and adopt spirit-leveling instrument to measure, cooperate Sopwith staff to measure respectively the elevation of both sides rail with spirit-leveling instrument, calculate the elevation of orbit centre line, this elevation is reflected on the tunnel wall, and then this position is side direction platform crab-bolt Installation Elevation.Although this kind method can be accurately the installation site of side direction platform is labeled on the tunnel wall.But need to employ the equipment such as spirit-leveling instrument, larger distance needs again to settle to adjust spirit-leveling instrument, and measuring speed is very slow, and the mark time error is large in the tunnel; Can't measure orbit centre to the gauge of tunnel wall; Construction is disturbed large.The 2nd, the orbit measurement dolly of making level altitude measuring long horizon bar of dolly placement, by adjusting the level of horizon bar, is positioned at side direction platform crab-bolt position on the tunnel wall.This kind method can pointwise be carried out continuous coverage, but exists measurement data inaccurate, and personnel's operate miss is large, and the mark height error is large in the tunnel, the problem that the clearance survey data error is large.
Summary of the invention
The utility model provides a kind of simple in structure light and handy according to the deficiencies in the prior art, can point-to-point measurement and continuous coverage, measurement data is accurate, and can be accurately the installation site of side direction platform be labeled on the tunnel wall, both can be used for the circular tunnel section, also can be used for the novel general measuring instrument of subway side direction platform of Rectangular Tunnel section and elevated bridge section.
The novel general measuring instrument of described subway side direction platform comprises measurement mechanism and fixed mount, it is characterized in that: described fixed mount is by the movable type water flatrack, vertical support and measurement mechanism stationary platform form, the both sides of level frame are provided with the road wheel with the underground railway track coupling, the bottom of vertical support is fixed on the level frame by rotation axis, be provided be used to regulating vertical support at vertical support and tilt and make its adjusting bolt vertical with the surface level maintenance, adjusting bolt one end is fixedly connected with vertical support, the other end is fixedly connected with level frame, and stationary platform is arranged on the top of vertical support.
Described measurement mechanism is comprised of laser leveler and laser range finder, is fixedly mounted on the stationary platform.
Described measuring instrument also comprises the magnetic levels chi.
Described rotation axis two ends are by in the rotation slot that is fixed on the left and right strut of level frame inboard, and the angle that tilts of vertical support is-45 °-45 °.
Described level frame is comprised of left and right strut and many cross bars being arranged between two struts, vertical support is located on the horizontal axis of level frame, adjusting bolt one end on the vertical support is fixed on the center position of vertical support, and the other end is fixed on level frame near the center position of side cross bar.
The beneficial effects of the utility model: 1. adopt the trolley type structure, simple in structure light and handy, can point-to-point measurement and continuous coverage;
2. can be accurately the installation site of side direction platform be labeled on the tunnel wall;
3. the disposable orbit centre of measuring of energy is convenient to the order of material to the gauge of tunnel wall;
4. can intuitively slotted line be reflected on the tunnel wall, be convenient to measure line;
5. the construction interference is little, does not affect the other unit construction of the capable district of rail;
6. adopted advanced surveying instrument, every measurement data is very accurate.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is use state reference map of the present utility model.
Among the figure: 1-level frame, the left and right strut of 1-1,1-2-, 1-3-cross bar, the vertical support of 2-, 3-stationary platform, 4-road wheel, 5-rotation axis, 6-adjusting bolt, 7-rotation slot, 8-magnetic levels chi, 9-laser measuring apparatus, 10-laser leveler, 11-track.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Among Fig. 1, the novel general measuring instrument of described subway side direction platform comprises measurement mechanism and fixed mount, it is characterized in that: described fixed mount is by movable type water flatrack 1, vertical support 2 and measurement mechanism stationary platform 3 form, the both sides of level frame 1 are provided with the road wheel 4 with the underground railway track coupling, the bottom of vertical support 2 is fixed on the level frame 1 by rotation axis 5, be provided be used to regulating vertical support 2 at vertical support 2 and tilt and make its adjusting bolt 6 vertical with the surface level maintenance, adjusting bolt 6 one ends are fixedly connected with support 2, the other end is fixedly connected with level frame 1, and stationary platform 3 is arranged on the top of vertical support 2.
Described measurement mechanism is comprised of laser leveler 9 and laser measuring apparatus 10, is fixedly mounted on the stationary platform 3.The infrared laser level instrument will be reflected on the tunnel wall highly accurately, is convenient to survey crew line location, then measures accurately orbit centre to the gauge of tunnel wall by the laser range finder that carries.
Described measuring instrument also comprises magnetic levels chi 8.Be used for measuring the horizontality of stationary platform.
Described level frame 1 is comprised of left and right strut 1-1,1-2 and many cross bar 1-3 being arranged between two struts, vertical support 2 is located on the horizontal axis of level frame 1, adjusting bolt 6 one ends on the vertical support 2 are fixed on the center position of vertical support 2, and the other end is fixed on level frame 1 near the center position of side cross bar.
Described rotation axis 5 two ends are by in the rotation slot 7 that is fixed on the left and right strut 1-1 of level frame, 1-2 inboard, and the angle that tilts of vertical support 2 is-45 °-45 °.Under the normal condition, vertical support 2 is perpendicular to level frame 1, when needs are measured curve, level frame 1 is not on surface level, this moment is according to measuring the needs adjusting bolt, just can regulate vertical support 2 and tilt, guarantee that vertical support 2 is in plumbness with surface level, makes the horizontality of stationary platform.
Before measurement, understand first the design and installation height of interval sweep and the side direction platform surveyed, according to the different definite side direction berm widths of sweep, calculate cantilever crab-bolt punch position according to the design and installation altitude gauge.Also need to understand institute the running tunnel parameter of surveying and side direction Platform Designing data, just determined afterwards measuring point, in the interval that does not have the closed guard gate, a measuring point is generally tunnel portal; In the interval that the closed guard gate is arranged, play measuring point generally in the hole, reserved make progress reference position behind the nature climbing distance of looped network cable.
During measurement, such as Fig. 2, first level frame 1 is placed on the track 11, the road wheel of the left and right sides can be moved along track 11, adjust the top platform height to crab-bolt punching height, the track centerline horizontal line is transformed into the measuring height of standard by the adjusting bolt 6 of regulating level frame, magnetic levels chi 8 is lain on the stationary platform 3, observe the horizontality of magnetic levels chi spirit bubble, platform is adjusted level.Laser leveler 9 on the usage platform will be reflected on the tunnel wall highly accurately, this moment, horizontal line was crab-bolt punching horizontal line, draw horizontal position with hard chi in tunnel wall, with base template the crab-bolt punch position is indicated on the tunnel wall, measure side direction platform general measuring instrument platform central partition plate to the distance of tunnel wall with laser range finder, these data are the gauge of orbit centre.Then level frame 1 repeats above-mentioned steps to next shield structure sheet, continues to measure.
Adopt measuring instrument described in the utility model and existing two kinds of measuring instruments respectively to No. 12 line side direction of Shanghai Underground platform measuring, concrete comparison result such as following table:
As above show, the measurement mechanism cost is disposable input, and labor wage is according to unskilled labor 100 yuan of calculating every day.Can find out, owing to having adopted the new type measuring instrument measuring speed fast, used personnel are few, and labor wage is minimum, amount to whole cost after, can save a large amount of costs of labor for project.In addition, because advanced surveying instrument has been adopted in the improvement of measuring method, other relevant costs and the intangible cost of saving are very large.This method has been saved a large amount of costs, has promoted the measurement progress, and measuring accuracy is higher, and installation quality is greatly improved.
Claims (5)
1. novel general measuring instrument of subway side direction platform, comprise measurement mechanism and fixed mount, it is characterized in that: described fixed mount is by movable type water flatrack (1), vertical support (2) and measurement mechanism stationary platform (3) form, the both sides of level frame (1) are provided with the road wheel (4) with the underground railway track coupling, the bottom of vertical support (2) is fixed on the level frame (1) by rotation axis (5), be provided be used to regulating vertical support (2) at vertical support (2) and tilt and make its adjusting bolt (6) vertical with the surface level maintenance, adjusting bolt (6) one ends are fixedly connected with vertical support (2), the other end is fixedly connected with level frame (1), and stationary platform (3) is arranged on the top of vertical support (2).
2. the novel general measuring instrument of subway side direction platform according to claim 1, it is characterized in that: described measurement mechanism is comprised of laser leveler (9) and laser range finder (10), is fixedly mounted on the stationary platform (3).
3. the novel general measuring instrument of subway side direction platform according to claim 1 and 2, it is characterized in that: described measuring instrument also comprises magnetic levels chi (8).
4. the novel general measuring instrument of subway side direction platform according to claim 1 and 2, it is characterized in that: described level frame (1) is comprised of left and right strut (1-1,1-2) and the many cross bars (1-3) that are arranged between two struts, vertical support (2) is located on the horizontal axis of level frame (1), adjusting bolt (6) one ends on the vertical support (2) are fixed on the center position of vertical support (2), and the other end is fixed on level frame (1) near the center position of side cross bar.
5. the novel general measuring instrument of subway side direction platform according to claim 4, it is characterized in that: described rotation axis (5) two ends are by in the rotation slot (7) that is fixed on the left and right strut of level frame (1-1,1-2) inboard, and the angle that tilts of vertical support (2) is-45 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467802XU CN202757618U (en) | 2012-09-14 | 2012-09-14 | Subway side-direction platform novel combination measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220467802XU CN202757618U (en) | 2012-09-14 | 2012-09-14 | Subway side-direction platform novel combination measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757618U true CN202757618U (en) | 2013-02-27 |
Family
ID=47736791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220467802XU Expired - Fee Related CN202757618U (en) | 2012-09-14 | 2012-09-14 | Subway side-direction platform novel combination measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202757618U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277113A (en) * | 2013-06-03 | 2013-09-04 | 中铁上海工程局有限公司 | Measuring device and control method applicable to evacuation platforms in subway tunnels |
| CN104567839A (en) * | 2015-01-06 | 2015-04-29 | 交通运输部公路科学研究所 | Tunnel inspection lofting device and lofting method |
| CN105318840A (en) * | 2015-08-13 | 2016-02-10 | 中铁一局集团有限公司 | Contact network limit measuring instrument |
| 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 |
| CN108955486A (en) * | 2018-09-04 | 2018-12-07 | 中建安装工程有限公司 | A kind of subway line center Relative ranging device |
| CN109238342A (en) * | 2018-08-24 | 2019-01-18 | 淮北矿业股份有限公司 | It is a kind of for coal mine underground hydraulic support frame into the testing jig of frame route |
| CN110160509A (en) * | 2019-05-16 | 2019-08-23 | 中铁建设集团有限公司 | A kind of running tunnel adjustable laser positioning device |
| CN111043493A (en) * | 2019-12-27 | 2020-04-21 | 湖南工艺美术职业学院 | Intelligence level gauge for indoor decoration |
| CN112781547A (en) * | 2020-12-31 | 2021-05-11 | 北京金日恒升科技有限公司 | Method for determining installation baseline of tunnel media system |
-
2012
- 2012-09-14 CN CN201220467802XU patent/CN202757618U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277113A (en) * | 2013-06-03 | 2013-09-04 | 中铁上海工程局有限公司 | Measuring device and control method applicable to evacuation platforms in subway tunnels |
| CN103277113B (en) * | 2013-06-03 | 2015-08-12 | 中铁上海工程局集团有限公司 | A kind of measurement mechanism about the evacuation platform in subway tunnel and control method |
| CN104567839A (en) * | 2015-01-06 | 2015-04-29 | 交通运输部公路科学研究所 | Tunnel inspection lofting device and lofting method |
| CN105318840A (en) * | 2015-08-13 | 2016-02-10 | 中铁一局集团有限公司 | Contact network limit measuring instrument |
| CN109238342A (en) * | 2018-08-24 | 2019-01-18 | 淮北矿业股份有限公司 | It is a kind of for coal mine underground hydraulic support frame into the testing jig of frame route |
| 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 |
| CN108955486A (en) * | 2018-09-04 | 2018-12-07 | 中建安装工程有限公司 | A kind of subway line center Relative ranging device |
| CN110160509A (en) * | 2019-05-16 | 2019-08-23 | 中铁建设集团有限公司 | A kind of running tunnel adjustable laser positioning device |
| CN111043493A (en) * | 2019-12-27 | 2020-04-21 | 湖南工艺美术职业学院 | Intelligence level gauge for indoor decoration |
| CN111043493B (en) * | 2019-12-27 | 2022-01-18 | 杭州满屋家居科技有限公司 | Intelligence level gauge for indoor decoration |
| CN112781547A (en) * | 2020-12-31 | 2021-05-11 | 北京金日恒升科技有限公司 | Method for determining installation baseline of tunnel media system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202757618U (en) | Subway side-direction platform novel combination measuring device | |
| CN205839498U (en) | A kind of railway rail detector based on A INS | |
| CN206876125U (en) | A kind of clearance survey device for subway engineering | |
| CN107907100B (en) | System and method for monitoring rail transit uneven settlement | |
| CN102269585B (en) | Method for precisely measuring survey beacon height | |
| CN101761004A (en) | Rail detecting instrument for low and medium speed magnetic suspension F-type rail | |
| CN208921129U (en) | A kind of contact network in tunnel trackless construction survey instrument | |
| CN207215081U (en) | Railway clearance and rail level absolute altitude laser measuring device for measuring | |
| CN110081854A (en) | The sedimentation monitoring system and method for a kind of pair of Ballast track railway ballast | |
| CN109341675B (en) | A kind of development machine three dimension location case, system and localization method | |
| CN103983256B (en) | A kind of contact network in tunnel casts anchor construction survey method | |
| CN203869661U (en) | Hanging pillar central position locating device used for overhead contact line equipment construction in tunnel | |
| CN203188072U (en) | Measuring device for precisely measuring track three-dimensional coordinates | |
| CN202304828U (en) | Special trackless measuring tool of circular tunnel shield segment contact net of subway | |
| CN209541687U (en) | A kind of cross distribution point method measurement combined bay | |
| CN202074975U (en) | Contact line hanger position measuring instrument | |
| CN204530404U (en) | A kind of portable rut detection instrument based on a road laser displacement sensor | |
| CN106940170A (en) | A kind of contactless Platform Construction Clearance double excitation telemetry | |
| CN114030394B (en) | Subway contact net full-parameter trackless measurement construction method | |
| CN108132034A (en) | A kind of evacuation platform, one fluid measurement device of looped network cable bearer | |
| CN208139978U (en) | A kind of Subway Station Platform door surveying setting-out device | |
| CN213779032U (en) | Simple and easy unwrapping wire measuring device that construction used | |
| CN207585567U (en) | A kind of evacuation platform, one fluid measurement device of looped network cable bearer | |
| CN112444230B (en) | Rigid contact net tunnel suspension post bottom plate angle trackless measuring method | |
| CN108489455A (en) | The aided measurement device and measurement method of sewage open caisson internal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |