CN101831849B - Multifunctional base template fine adjusting prism adapter - Google Patents
Multifunctional base template fine adjusting prism adapter Download PDFInfo
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- CN101831849B CN101831849B CN2010101495732A CN201010149573A CN101831849B CN 101831849 B CN101831849 B CN 101831849B CN 2010101495732 A CN2010101495732 A CN 2010101495732A CN 201010149573 A CN201010149573 A CN 201010149573A CN 101831849 B CN101831849 B CN 101831849B
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Abstract
The invention discloses a multifunctional base template fine adjusting prism adapter which comprises an installation base body, a leveling device and a test prism, wherein the installation base body can slide along the inside surface of a debugged base template; the leveling device is distributed on the outside wall in the middle of the installation base body; the test prism is coaxially installed at the upper part of the installation base body; the installation base body is a cylindrical rod; the debugged base template comprises a base plate template and a boss template; the middle lower part of the inner side of the cylindrical rod is provided with a vertical slideway and a horizontal slideway which are in direct contact with the inside surface and the top surface of the base plate template or the boss template respectively in the slide process; a center line of the vertical slideway is superposed with a center axis of the cylindrical rod; and the bottom of the installation base body is provided with a semi-cone test piece for comparing and measuring a point for placing a sample. The invention has simple and reasonable structure, light weight, small size, simple and convenient installation, distribution, use and operation, high sample placing precision, good use effect, high practical value and wide application range and can effectively solve various defects existing when the traditional conventional prism rod places the sample.
Description
Technical field
The present invention relates to a kind of prism adapter, especially relate to the multifunctional base template fine adjusting prism adapter in a kind of CRTS of being applicable to plate-type ballastless track concrete bed plate construction.
Background technology
In CRTS (Chinese international track traffic technology exhibitions; The English CRTS that is called for short) in the construction of plate-type ballastless track concrete bed plate; The bed plate template installation accuracy that is used for moulding concrete bed plate is had relatively high expectations; Be not used for the accurate adjustment construction of bed plate template ground but still there is special equipment at present, need in the practice of construction process bed plate template of shaping base plate and the boss template of moulding round boss are all carried out accurate adjustment.When adopting the setting-out of conventional prism bar, have following defective and deficiency: 1, setting-out precision is low, can't satisfy the required precision of 2mm; 2, can't accurately measure internal mold position and the bed plate template carried out accurate adjustment; 3,3 supports levelings of prism bar minimum length 1.3m and needs, very heavy, and settle efficient low; 4, the vertical degree of internal mold can't detect; 5, conventional prism can only be installed, the special prism that non-fragment orbit is measured can't directly be installed, the outside that produces like spherical prism, German sinning company has the special prisms such as little prism of outside framework (the outside framework bottom is provided with connecting rod).
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art; A kind of multifunctional base template fine adjusting prism adapter is provided; Its simple and reasonable, light small and exquisite, install to lay use easy and simple to handle and the setting-out precision is high, result of use is good, practical value is high, applied widely, existing number of drawbacks and deficiency in the time of effectively solving existing conventional prism bar setting-out.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of multifunctional base template fine adjusting prism adapter; It is characterized in that: comprise the installation matrix that can slide along the medial surface of debugged base template, be laid in bubble and the coaxial test prism that matrix top is installed that is installed in installed on the lateral wall of matrix middle part; Said test prism is spherical prism or the outside little prism that outside framework is housed, and said installation matrix is cylindric rod member; Said debugged base template comprises the bed plate template that is used for construction molding plate-type ballastless track concrete bed plate and is used and is used for the boss template of moulding round boss with the bed plate template; The inboard middle and lower part of said cylindric rod member is provided with in the sliding process respectively vertical slideway and the horizontal slideway that directly contacts with the medial surface of bed plate template or boss template and end face; Vertical slideway and horizontal slideway are vertical laying and the two and form a cross turning shape slideway that can be respectively fits tightly with the inside upper part corner angle of said debugged base template, and the center line of said vertical slideway and the axis of said cylindric rod member coincide; And the medial surface of vertical slideway and bed plate template parallels or tangent with the medial surface of boss template in the sliding process, and the end face of horizontal slideway and bed plate template or boss template all parallels; Said installation matrix bottom is provided with the half-conical body examination part that is used for treating according to measurement layout point; The external diameter of half-conical body examination part from top to bottom reduces and its inboard horizontal plane and vertical slideway flush gradually, and the axis of half-conical body examination part and the axis of said cylindric rod member coincide.
The inside wall on said cylindric rod member top is provided with a milepost line that parallels with its axis, the milepost line be positioned at said cross turning shape slideway directly over.
Said installation matrix and the coaxial setting of half-conical body examination part and the two processing and fabricating are one, and the upper surface external diameter of said half-conical body examination part is identical with the diameter of said cylindric rod member.
Said bubble is a circular bubble.
Said installation matrix is a Stainless steel rod, and half-conical body examination part is said Stainless steel rod bottom through the cone-shaped bottom of semicircle head that processed forms.
Said spherical prism through adapter be installed in install matrix directly over; Adapter is that cylindric mount pad and its coaxial being installed in are installed on the matrix; And adapter top is provided with the spherical installing port that supplies spherical prism to install, said spherical prism be fixedly mounted on adapter directly over.
Be provided with mounting rod under the said cylindric mount pad, the structure of said mounting rod and size be the structure of set connecting rod and measure-alike bottom said outside framework all; Said cylindric mount pad is installed in through mounting rod and installs on the matrix, and the corresponding installing hole that supplies said mounting rod to install that is provided with on the matrix is installed.
Said cylindric mount pad is that stainless steel mount pad and its external diameter are identical with the external diameter that matrix is installed.
Said little prism through the set connecting rod in outside framework bottom be installed in install matrix directly over, and the corresponding installing hole that supplies said connecting rod to install that is provided with on the matrix is installed.
The present invention compared with prior art has the following advantages:
1, simple and reasonable, modern design, processing and fabricating is convenient and the installation laying is easy, and processing and fabricating and use cost are low.
2, light small and exquisite, adopt the stainless steel material manufacturing to form, durable in use and repetitive rate is high, service time is long.
3, use is easy and simple to handle; Only need in the actual use the present invention is placed on the end face of debugged bed plate template and with the present invention and slide along the internal mold end face of debugged bed plate template; And in sliding process of the present invention; After the adjustment amount of the levelness of the arbitrary position of debugged bed plate template and elevation detected and according to testing result debugged bed plate template is adjusted accordingly, the accurate adjustment that can accomplish debugged bed plate template was in place.
4, the special prism that non-fragment orbit is measured can directly be installed, the outside that produces like spherical prism, German sinning company has the special prisms such as little prism of outside framework (the outside framework bottom is provided with connecting rod).
5, setting-out precision is high, template fine adjusting speed is fast and practical value is high; Can settle and flatten debugged bed plate template fast; Both can obtain the center line adjusted value of debugged bed plate template through one-shot measurement, also can obtain the elevation adjusted value of debugged bed plate template, can also obtain the measuring point mileage simultaneously; And can accurately detect, thereby can effectively improve the certainty of measurement of layout point to the vertical degree of internal mold.In the actual use, both can adjust template, again can accurate setting out survey point, thereby can significantly improve the construction efficiency of accurate adjustment template and layout point.To sum up, after the present invention and intelligent high precision total station are used, can satisfy the required precision of 2mm, and can effectively improve certainty of measurement and efficiency of measurement, shorten the mode transfer time, guarantee the formwork erection precision, accelerate construction speed.
6, apply widely, the present invention can effectively be suitable for to the construction of the CRTSI template formula concrete bed plate of non-fragment orbit boss and boss, and can accurately detect the physical dimension of bridge protecting wall, but the accurate adjustment in place of extensive use to construction formwork is measured in the adjustment.
In sum; The present invention simple and reasonable, light small and exquisite, install to lay use easy and simple to handle and the setting-out precision is high, result of use is good, practical value is high, existing structure is heavy in the time of effectively solving existing conventional prism bar setting-out, the setting-out precision is low, method is accurately measured the internal mold position and to the bed plate template carry out accurate adjustment, the vertical degree of internal mold can't detect, can't directly install number of drawbacks and deficiencies such as the measuring special prism of non-fragment orbit.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is the assembly structure sketch map of the embodiment of the invention 1.
Fig. 2 is an overall structure sketch map of the present invention.
Fig. 3 is a user mode reference diagram of the present invention.
Fig. 4 is the assembly structure sketch map of the embodiment of the invention 2.
Description of reference numerals:
1-installs matrix; 2-permanent magnetism sheet; The 3-adapter;
The 3-1-mounting rod; The 4-locking nut; The 5-universal level;
The vertical slideway of 6-; 7-milepost line; 8-half-conical body examination part;
The horizontal slideway of 9-; The 10-spherical prism; The 11-outside framework;
The 11-1-connecting rod; 12-bed plate template; 13-boss template;
The 14-trip bolt; The 15-installing hole.
The specific embodiment
As shown in Figure 1; The present invention includes and comprise the installation matrix 1 that can slide along the medial surface of debugged base template (being the internal mold surface), be laid in bubble and the coaxial test prism that matrix 1 top is installed that is installed in installed on the matrix 1 middle part lateral wall; Said test prism is spherical prism 10 or the outside little prism that outside framework 11 is housed, and said installation matrix 1 is cylindric rod member.Said debugged base template comprises the bed plate template 12 that is used for construction molding plate-type ballastless track concrete bed plate and is used and is used for the boss template 13 of moulding round boss with bed plate template 12.The inboard middle and lower part of said cylindric rod member is provided with in the sliding process respectively the vertical slideway 6 and horizontal slideway 9 that directly contacts with the medial surface of bed plate template 12 or boss template 13 and end face; Vertical slideway 6 and horizontal slideway 9 are the cross turning shape slideway that of vertical laying and the two composition can be respectively fit tightly with the inside upper part corner angle of said debugged base template, and the center line of said vertical slideway 6 and the axis of said cylindric rod member coincide; And the medial surface of vertical slideway 6 and bed plate template 12 parallels or tangent with the medial surface of boss template 13 in the sliding process, and horizontal slideway 9 all parallels with the end face of bed plate template 12 or boss template 13.Said installation matrix 1 bottom is provided with the half-conical body examination part 8 that is used for treating according to measurement layout point; The external diameter of half-conical body examination part 8 from top to bottom reduces and its inboard horizontal plane and vertical slideway 6 flush gradually, and the axis of half-conical body examination part 8 and the axis of said cylindric rod member coincide.
In the present embodiment; The inside wall on said cylindric rod member top is provided with a milepost line 7 that parallels with its axis; Milepost line 7 be positioned at said cross turning shape slideway directly over, said milepost line 7 is for being used for the reference line that the measuring point mileage is measured.Said installation matrix 1 is an one with the 8 coaxial settings of half-conical body examination part and the two processing and fabricating, and said half-conical body examination part 8 upper surface external diameters are identical with the diameter of said cylindric rod member.Said installation matrix 1 is a Stainless steel rod, and half-conical body examination part 8 for said Stainless steel rod bottom through the cone-shaped bottom of semicircle head that processed forms.Said bubble is a circular bubble 5, and said circular bubble 5 is fixed on the installation matrix 1 through trip bolt 14.
Said spherical prism 10 through adapter 3 be installed in install matrix 1 directly over; Adapter 3 is cylindric mount pad and its coaxial being installed on the installation matrix 1; And adapter 3 tops are provided with the spherical installing port that supplies spherical prism 10 to install, said spherical prism 10 be fixedly mounted on adapter 3 directly over.In the present embodiment, said spherical installing port inside bottom is equipped with and is used to adsorb the fixedly permanent magnetism sheet 2 of spherical prism 10, that is to say that spherical prism 10 is absorbed and fixed on the adapter 3 through permanent magnetism sheet 2.
In the present embodiment, said cylindric mount pad is that stainless steel mount pad and its external diameter are identical with the external diameter that matrix 1 is installed.Be provided with mounting rod 3-1 under the said cylindric mount pad, the structure of said mounting rod 3-1 and size all with the structure of the said outside framework set connecting rod 11-1 in 11 bottoms and measure-alike.Said cylindric mount pad is installed in through mounting rod 3-1 and installs on the matrix 1, and the corresponding installing hole 15 that supplies said mounting rod 3-1 to install that is provided with on the matrix 1 is installed.During actual installation, said mounting rod 3-1 and 1 of matrix is installed is locked through locking nut 4, corresponding offering supplies level that locking nut 4 passes to bolt hole on the said installation matrix 1.
During actual processing and fabricating, said installation matrix 1, adapter 3, mounting rod 3-1, vertical slideway 6, horizontal slideway 9, half-conical body examination part 8 and said spherical installing port all adopt Digit Control Machine Tool to carry out fine finishining, and machining accuracy is superior to 0.1mm.In actual processing and the installation process; The axis that should guarantee adapter 3 and half-conical body examination part 8 all coincides with the axis that matrix 1 is installed; Vertically the center line of slideway 6 coincides with the axis that matrix 1 is installed, and simultaneously vertical slideway 6 and horizontal slideway 9 are orthogonal.Carry out adapter 3 and add man-hour, should process said spherical installing port according to the diameter of spherical prism 10, and according to structure and the dimensioned mounting rod 3-1 of said connecting rod 11-1.Before actual the use, at first adapter 3 coaxial being installed in are installed on the matrix 1, spherical prism 10 is placed on the spherical installing port set on the adapter 3 afterwards again and get final product, spherical prism 10 just is absorbed and fixed on the adapter 3 through permanent magnetism sheet 2 at this moment.
In conjunction with Fig. 2; In the actual use; When bed plate template 12 is regulated; Its adjustment process is following: at first; Adopt that the present invention and combined high precision total powerstation (in the time of also can adopting the construction of non-fragment orbit concrete bed plate used conventional setting-out instrument and supporting setting out method thereof) emit the plate-type ballastless track concrete bed plate both sides bed plate template 12 of constructing interior along the line; And when each piece bed plate template 12 interior carried out unwrapping wire along the line, bed plate template 12 at least 3 points of setting-out (hold up steady the present invention when specifically carrying out setting-out and flatten circular bubble 5, according to measure adjustment amount and adjustment direction end point position with half-conical body examination part 8 move to treat the layout point position); Subsequently; Good the in place of bed plate template 12 of just accomplishing interior along the line of setting-out aimed on edge in the template of need mounting seat template die plate 12; Then the present invention is placed on the end face of bed plate template 12 (specifically be from top to bottom spiral-lock on the inside upper part corner angle of bed plate template 12); Simultaneously the bed plate template 12 of preliminary installation in position is carried out coarse adjustment, and according to the plane and the elevation position of the preliminary firm banking template die of coarse adjustment value plate 12; Then; Bed plate template 12 is carried out accurate adjustment; During accurate adjustment with the present invention along the internal mold end face of bed plate template 12 slide (the cross turning shape slideway of specifically being made up of vertical slideway 6 and horizontal slideway 9 is respectively along the medial surface and the end face slip of bed plate template 12); In sliding process of the present invention, the levelness of bed plate template 12 arbitrary positions and the adjustment amount of elevation are detected, and bed plate template 12 is accurately adjusted to the right place according to detected adjusted value.In sliding process of the present invention, vertical slideway 6 is close to the medial surface (being the internal mold surface) of bed plate template 12, and adjusts circular bubble 5 before and after the direction of road along the line simultaneously, the bubble of circular bubble 5 can be adjusted between two parties and show that then the internal mold surface is vertical.To sum up, in the actual debug process, said horizontal slideway 9 and vertical slideway 6 are respectively as the plane of reference of bed plate template 12 end faces and the plane of reference of bed plate template 12 internal mold center lines.
In conjunction with Fig. 3; In the actual use; When boss template 13 is regulated; Its adjustment process is following: at first; Adopting earlier the present invention and combined high precision total powerstation (in the time of also can adopting the construction of non-fragment orbit concrete bed plate used conventional setting-out instrument and supporting setting out method thereof) setting-out construct to need in the non-fragment orbit concrete bed plate central point of construction boss, the boss central point that goes out with setting-out again is the center of circle and to be that the radius picture is round with the boss internal diameter use mold line as the coarse adjustment of boss template 13; Subsequently, after the mold line that need installation base template 13 is gone out along setting-out is laid, then accomplish the coarse adjustment of boss template 13; After the preliminary fixing lug boss template 13; According to the fine adjusting method accurate adjustment boss template 13 of bed plate template 12 being carried out accurate adjustment; Specifically be that the present invention is slided along the internal mold surface of boss template 13; And in the sliding process; The levelness of boss template 13 arbitrary positions and the adjustment amount of elevation are detected, and according to detected adjusted value boss template 13 is accurately adjusted to the right place, the vertical degree to the medial surface of boss template 13 (being the internal mold surface) detects and adjusts according to testing result is corresponding simultaneously.
As shown in Figure 4; In the present embodiment; Different with embodiment 1 is: said test prism is the outside little prism that outside framework 11 is housed (specifically being the little prism of being produced by German sinning company that is used for the debugging of plate-type ballastless track concrete bed template die plate); Said little prism through the set connecting rod 11-1 in outside framework 11 bottoms be installed in install matrix 1 directly over, and the corresponding installing hole 15 that supplies said connecting rod 11-1 to install that is provided with on the matrix 1 is installed.That is to say; In the present embodiment; Said little prism is directly installed on through connecting rod 11-1 and installs on the matrix 1, thereby identically with embodiment 1 saves adapter 3, and during actual installation; Said connecting rod 11-1 and 1 of matrix of installation also are locked through locking nut 4, and the corresponding installing hole that supplies said connecting rod 11-1 to install that is provided with on the matrix 1 is installed.Since the structure of said mounting rod 3-1 and size all with the structure of said connecting rod 11-1 and measure-alike; Thereby the structure that set installing hole on the matrix 1 is installed is also all identical with size; Like this; Same installation matrix 1 can supply said little prism and spherical prism 10 to install respectively, just when spherical prism 10 is installed, adds adapter cartridge 3 and gets final product.In the present embodiment, remainder structure, function and operating principle are all identical with embodiment 1.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (9)
1. multifunctional base template fine adjusting prism adapter; It is characterized in that: comprise that ability is along the installation matrix (1) of the medial surface slip of debugged base template, coaxial test prism that matrix (1) top is installed and the bubble that is laid on the lateral wall of installation matrix (1) middle part of being installed in; Said test prism is the little prism that outside framework (11) is equipped with in spherical prism (10) or outside, and said installation matrix (1) is cylindric rod member; Said debugged base template comprises the bed plate template (12) that is used for construction molding plate-type ballastless track concrete bed plate and is used and is used for the boss template (13) of moulding round boss with bed plate template (12); The inboard middle and lower part of said cylindric rod member is provided with in the sliding process respectively vertical slideway (6) and the horizontal slideway (9) that directly contacts with the medial surface of bed plate template (12) or boss template (13) and end face; Vertical slideway (6) and horizontal slideway (9) are the cross turning shape slideway that of vertical laying and the two composition can be respectively fit tightly with the inside upper part corner angle of said debugged base template, and the center line of said vertical slideway (6) and the axis of said cylindric rod member coincide; And the medial surface of vertical slideway (6) and bed plate template (12) parallels or tangent with the medial surface of boss template (13) in the sliding process, and horizontal slideway (9) all parallels with the end face of bed plate template (12) or boss template (13); Said installation matrix (1) bottom is provided with the half-conical body examination part (8) that is used for treating according to measurement layout point; The external diameter of half-conical body examination part (8) from top to bottom reduces and its inboard horizontal plane and vertical slideway (6) flush gradually, and the axis of half-conical body examination part (8) and the axis of said cylindric rod member coincide.
2. according to the described multifunctional base template fine adjusting prism adapter of claim 1; It is characterized in that: the inside wall on said cylindric rod member top is provided with a milepost line (7) that parallels with its axis, milepost line (7) be positioned at said cross turning shape slideway directly over.
3. according to claim 1 or 2 described multifunctional base template fine adjusting prism adapters; It is characterized in that: said installation matrix (1) and the coaxial setting of half-conical body examination part (8) and the two processing and fabricating are one, and the upper surface external diameter of said half-conical body examination part (8) is identical with the diameter of said cylindric rod member.
4. according to claim 1 or 2 described multifunctional base template fine adjusting prism adapters, it is characterized in that: said bubble is circular bubble (5).
5. according to the described multifunctional base template fine adjusting prism adapter of claim 3; It is characterized in that: said installation matrix (1) is a Stainless steel rod, and half-conical body examination part (8) for said Stainless steel rod bottom through the cone-shaped bottom of semicircle head that processed forms.
6. according to claim 1 or 2 described multifunctional base template fine adjusting prism adapters; It is characterized in that: said spherical prism (10) through adapter (3) be installed in install matrix (1) directly over; Adapter (3) is cylindric mount pad and its coaxial being installed on the installation matrix (1); And adapter (3) top is provided with the spherical installing port that supplies spherical prism (10) to install, said spherical prism (10) be fixedly mounted on adapter (3) directly over.
7. according to the described multifunctional base template fine adjusting prism adapter of claim 6; It is characterized in that: be provided with mounting rod (3-1) under the said cylindric mount pad, the structure of said mounting rod (3-1) and size be the structure of set connecting rod (11-1) and measure-alike bottom said outside framework (11) all; Said cylindric mount pad is installed in through mounting rod (3-1) and installs on the matrix (1), and matrix (1) is installed is gone up the installing hole (15) that correspondence is provided with the said mounting rod of confession (3-1) installation.
8. according to the described multifunctional base template fine adjusting prism adapter of claim 6, it is characterized in that: said cylindric mount pad is that stainless steel mount pad and its external diameter are identical with the external diameter that matrix (1) is installed.
9. according to claim 1 or 2 described multifunctional base template fine adjusting prism adapters; It is characterized in that: said little prism through the set connecting rod (11-1) in outside framework (11) bottom be installed in install matrix (1) directly over, and matrix (1) is installed is gone up correspondence and be provided with the installing hole (15) that supplies said connecting rod (11-1) to install.
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| CN2010101495732A CN101831849B (en) | 2010-04-16 | 2010-04-16 | Multifunctional base template fine adjusting prism adapter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101495732A CN101831849B (en) | 2010-04-16 | 2010-04-16 | Multifunctional base template fine adjusting prism adapter |
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| CN101831849A CN101831849A (en) | 2010-09-15 |
| CN101831849B true CN101831849B (en) | 2012-02-01 |
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| CN103882785B (en) * | 2014-04-09 | 2016-04-06 | 江西日月明测控科技股份有限公司 | Railroad track three-dimensional constraining is measured with universal ball structure reference point adapter |
| CN106568427B (en) * | 2016-10-31 | 2019-05-31 | 清华大学 | For installing the measurement pedestal of prismosphere and with its Point Measurement component |
| CN107268356A (en) * | 2017-07-20 | 2017-10-20 | 湖南高速铁路职业技术学院 | Rail center precision counter point device |
| CN108007332B (en) * | 2017-11-07 | 2021-01-05 | 中国核工业二三建设有限公司 | Multi-pipe-diameter pipe orifice size measurement auxiliary tool |
| CN114561840B (en) * | 2022-03-18 | 2024-07-16 | 中铁五局集团有限公司 | Fine adjustment device, system and method for subway track slab |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1751251A1 (en) * | 1988-10-24 | 1992-07-30 | Производственное объединение "Брянский машиностроительный завод" им.В.И.Ленина | Arrangement for measuring the shape of rail head |
| CN200971458Y (en) * | 2006-11-24 | 2007-11-07 | 铁道第三勘察设计院 | Prismatic support for railway design set net |
| JP4766569B2 (en) * | 2007-04-02 | 2011-09-07 | 計測ネットサービス株式会社 | Railway track displacement measuring device with cleaning function |
| CN100513688C (en) * | 2007-06-08 | 2009-07-15 | 中铁十七局集团有限公司 | Track slab precision adjustment measurement system and adjustment measuring method |
| CN101363208B (en) * | 2008-09-12 | 2011-09-07 | 成都普罗米新科技有限责任公司 | Pore adapter |
| CN201280676Y (en) * | 2008-10-08 | 2009-07-29 | 北京铁路局天津工务段 | Prism fixation adjustable platform |
| CN101487210B (en) * | 2008-12-31 | 2011-11-16 | 中铁二十三局集团有限公司 | Setting-out survey method for seat concrete steel form |
| CN201627126U (en) * | 2010-04-16 | 2010-11-10 | 中铁一局集团有限公司 | Multifunctional base template fine-debugging prism adapter |
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Effective date of registration: 20180503 Address after: 710054 North Yanta Road, Xi'an, Shaanxi Province, No. 1 Co-patentee after: Engineering Co., Ltd of Zhong Tieyiju group the 5th Patentee after: Zhongtie No.1 Bureau Group Co., Ltd. Address before: 710054 North Yanta Road, Xi'an, Shaanxi Province, No. 1 Patentee before: Zhongtie No.1 Bureau Group Co., Ltd. |