CN110652734B - Vehicle-mounted positioning tool for track embedded part and positioning method thereof - Google Patents
Vehicle-mounted positioning tool for track embedded part and positioning method thereof Download PDFInfo
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- CN110652734B CN110652734B CN201911015252.0A CN201911015252A CN110652734B CN 110652734 B CN110652734 B CN 110652734B CN 201911015252 A CN201911015252 A CN 201911015252A CN 110652734 B CN110652734 B CN 110652734B
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- flat plate
- plate
- embedded part
- positioning
- cross line
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G21/00—Chutes; Helter-skelters
- A63G21/06—Chutes; Helter-skelters with passing arrangements for cars
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/10—Plumb lines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to a positioning tool and a positioning method for a vehicle-mounted rail embedded part, wherein the embedded part comprises a positioning plate marked with cross lines and a plurality of anchor rods vertically penetrated and fixed at the edge of the positioning plate, the intersection point of the cross lines is the middle point of the positioning plate, and the positioning method comprises the following steps: setting out lines on the surface of the cushion layer according to the position to be installed of the embedded part to form a cushion layer cross line; providing a bracket with a horizontal top surface and used for supporting the embedded part, and arranging the bracket on the cushion layer and corresponding to the cushion layer cross line; arranging a positioning plate of the embedded part on the top surface of the bracket; providing a flat plate marked with a flat plate cross line, arranging the flat plate above the positioning plate and connecting the flat plate to the anchor rod, wherein the flat plate cross line corresponds to the cross line; providing a horizontal ruler with a leveling bubble, arranging the horizontal ruler on a flat plate and aligning the horizontal ruler to a cross line of the flat plate, and hanging plumbs at the end parts of the horizontal ruler; adjusting the flat plate to be horizontally arranged; and moving the adjusting embedded part to enable the plumb bob to be aligned to the corresponding end of the cushion layer cross line below so as to realize the alignment of the cross line and the cushion layer cross line.
Description
Technical Field
The invention relates to the field of building construction, in particular to a vehicle-mounted positioning tool for a track embedded part and a positioning method thereof.
Background
The vehicle-mounted track used in the playground project is large in embedded part size and high in precision. The conventional installation method of the embedded part is to adopt a total station to position the height and the plane position and track the whole installation process, so that a large amount of manpower is consumed and the construction speed is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a vehicle-mounted track embedded part positioning tool and a positioning method thereof, and solves the problems that in the prior art, a total station is adopted to position an embedded part in a height and plane position and track the whole installation process of the embedded part, a large amount of manpower is consumed, and the construction speed is low.
The technical scheme for realizing the purpose is as follows:
the invention provides a vehicle-mounted track embedded part positioning method, wherein the embedded part comprises a positioning plate marked with cross lines and a plurality of anchor rods vertically penetrated and fixed at the edge of the positioning plate, the intersection point of the cross lines is the middle point of the positioning plate, and the positioning method comprises the following steps:
setting out lines on the surface of the cushion layer according to the position to be installed of the embedded part to form a cushion layer cross line;
providing a bracket with a horizontal top surface and used for supporting an embedded part, and arranging the bracket on the cushion layer and corresponding to the cushion layer cross line;
arranging the positioning plate of the embedded part on the top surface of the bracket;
providing a flat plate marked with a flat plate cross line, arranging the flat plate above the positioning plate and connecting the flat plate to the anchor rod, wherein the flat plate cross line corresponds to the cross line;
providing a horizontal ruler with a leveling bubble, arranging the horizontal ruler on the flat plate and aligning the horizontal ruler to the cross line of the flat plate, wherein plumbs are hung at the end parts of the horizontal ruler;
adjusting the plate to a horizontal setting; and
and moving and adjusting the embedded part to enable the plumbs to be respectively aligned to the corresponding ends of the cushion layer cross lines below, so that the cross lines of the positioning plate are aligned with the cushion layer cross lines.
The vehicle-mounted rail embedded part positioning method is further improved in that a jack is arranged on the support, the top surface of the jack is supported at the bottom of the positioning plate, and the height of the jack is adjusted to adjust the positioning plate to a designed elevation.
The invention further improves the positioning method of the vehicle-mounted track embedded part, and also comprises the following steps:
providing a first nut, arranging an external thread at the top end of the anchor rod, and screwing the first nut on the top end of the anchor rod;
connecting the plate to the anchor rod, including
And arranging a through hole corresponding to the anchor rod on the flat plate, and enabling the anchor rod to penetrate through the corresponding through hole to enable the flat plate to be supported on the first nut.
A further improvement of the vehicle-mounted rail insert positioning method of the present invention is that adjusting the slab to a horizontal setting comprises:
and adjusting the heights of the first nuts of the plurality of anchor rods, and detecting the flat plate by using the level bubble of the level bar until the flat plate is horizontally arranged, so that the flat plate and the positioning plate are parallel to each other.
The invention also provides a positioning tool for the vehicle-mounted rail embedded part, the embedded part comprises a positioning plate marked with cross lines and a plurality of anchor rods vertically penetrated and fixed at the edge of the positioning plate, the intersection point of the cross lines is the middle point of the positioning plate, and the adjusting device comprises:
the support is horizontal in top surface and used for supporting the embedded part, the support is arranged on the cushion layer, a cushion layer cross line is formed on the surface of the cushion layer according to the position to be installed of the embedded part, the support corresponds to the cushion layer cross line, and the top of the support horizontally supports the positioning plate of the embedded part;
the flat plate is marked with a flat plate cross line, the flat plate is arranged above the positioning plate and is connected to the anchor rod, and the flat plate cross line corresponds to the cross line; and
the leveling rod is provided with a leveling bubble, the leveling rod is arranged on the flat plate and is aligned to the flat plate cross line, plumbs are hung at the end parts of the leveling rod, and the plumbs are respectively aligned to the corresponding ends of the cushion layer cross line below by adjusting the flat plate to be horizontal and movably adjusting the embedded part so as to realize embedded part positioning.
The vehicle-mounted positioning tool for the track embedded part is further improved in that the vehicle-mounted positioning tool further comprises a jack arranged on the support, the top of the jack horizontally supports a positioning plate of the embedded part, and the positioning plate is adjusted to a designed elevation by adjusting the height of the jack.
The vehicle-mounted track embedded part positioning tool is further improved in that the top end of the anchor rod is provided with an external thread and is screwed with a first nut,
the flat board be equipped with corresponding to the through-hole of stock, the stock wears to locate correspondingly the through-hole makes the flat board bearing in first nut is through adjusting a plurality of the height of locating of the first nut of stock to through the air level of levelling rod detects the flat board, until dull and stereotyped level sets up.
The vehicle-mounted positioning tool for the track embedded part and the positioning method thereof have the beneficial effects that:
the invention forms a cushion layer cross line by paying off on the surface of the cushion layer to be similar to a coordinate system, thereby facilitating subsequent positioning. The piece is buried in the removal regulation and makes the plumb bob aim at the corresponding end of the bed course cross wire of below respectively, with dull and stereotyped cross wire, the cross wire downward projection of locating plate is to the bed course on, aligns with the bed course cross wire in order to realize burying a location, convenient operation device can repeatedly have enough to meet the need the use. The invention can solve the problems that the whole installation process of positioning the embedded part in the height and plane positions and tracking the embedded part by adopting a total station in the prior art consumes a large amount of manpower and has slow construction speed.
Drawings
Fig. 1 to 4 are schematic views illustrating the construction steps of the vehicle-mounted positioning tool for a rail embedded part according to the present invention.
Fig. 5 is a front view of the insert of fig. 1.
Fig. 6 is a top view of the insert of fig. 1.
Fig. 7 is a schematic view of a projection structure and a cushion layer of the vehicle-mounted rail embedding positioning tool of the invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1 to 4, there are shown schematic views illustrating the construction steps of the positioning tool for a vehicle-mounted rail insert according to the present invention. Fig. 5 is a front view of the rail insert of fig. 1. Fig. 6 is a top view of the rail insert of fig. 1. Referring to fig. 1 to 6, the embedded part 10 of the invention comprises a positioning plate 11 and six anchor rods 12, wherein cross lines are marked on the positioning plate 11, the intersection point of the cross lines is the middle point of the positioning plate 11, and the six anchor rods 12 are vertically penetrated and fixed on the edge of the positioning plate 11. In the present embodiment, the positioning plate 11 is a rectangular plate, and the anchor rod 12 is a J-shaped anchor rod. Four J-shaped anchor rods are correspondingly arranged at four corners of the positioning plate 11. The top end of the J-shaped anchor rod is provided with external threads and is screwed with a pair of nuts 13 which are clamped and fixed on the upper side and the lower side of the positioning plate. The bottoms of the two opposite J-shaped anchor rods are fixed through steel bar drawknot to ensure the overall structural stability of the embedded part.
The positioning plate of the embedded part 10 is provided with profile steel for mounting the vehicle-mounted track, so that the vehicle-mounted track can be mounted on the cushion layer 20 through the embedded part 10. The positioning plate 11 is adjusted and positioned at the drawing design position, so that the position of the vehicle-mounted track is ensured to be installed subsequently.
Fig. 7 is a schematic view of a projection structure of the positioning tool of the vehicle-mounted rail embedded part of the invention. Referring to fig. 1 to 7, a method for positioning a vehicle-mounted track embedded part includes the following steps:
setting out the line on the surface of the cushion layer 20 according to the position to be installed of the embedded part 10 to form a cushion layer cross line 21;
providing a bracket 31 with a horizontal top surface and used for supporting an embedded part, and arranging the bracket 31 on the cushion layer 20 and corresponding to the cushion layer cross line 21;
the positioning plate 11 of the embedded part 10 is horizontally arranged on the top surface of the bracket 31;
providing a flat plate 42 marked with a flat plate cross line, arranging the flat plate 42 above the positioning plate 11 and connecting the flat plate 42 to the anchor rod 12, wherein the flat plate cross line corresponds to the cross line;
providing a level bar 43 with a level bubble, arranging the level bar 43 on a flat plate 42 and aligning the level bar 43 with a cross line of the flat plate, and hanging a plumb bob 41 at the end part of the level bar 43;
adjust the plate 42 to a horizontal setting; and
the adjustment burial member 10 is moved such that the hammers 41 are aligned with the corresponding ends of the lower mat cross 21, respectively, to achieve the alignment of the cross of the positioning plate 11 and the mat cross 21.
In the embodiment, the cushion layer cross lines 21 are formed on the surface of the cushion layer 20 in a line drawing mode, which is similar to a coordinate system and facilitates positioning. The positioning plate 11 is also provided with a cross wire, and the position of the embedded part 10 can be positioned only by aligning and overlapping the cross wire of the positioning plate 11 and the cushion cross wire 21 in the vertical direction. However, since there is a certain distance between the alignment plate 11 and the cushion 20, and alignment cannot be directly performed, the present invention detects whether the flat plate 42 is horizontal by using the level bar 43 with a level bubble in cooperation, and if not, adjusts the flat plate 42 to a horizontal position, so that the flat plate 42 and the alignment plate 11 are parallel to each other. And the plate cross line of the plate 42 and the cross line of the alignment plate 11 are aligned with each other. The flat plate cross line of the flat plate 42 is downwards projected onto the cushion layer 20 through the plumb bob 41, so that the cross line of the positioning plate 11 is downwards projected onto the cushion layer 20 to be aligned with the cushion layer cross line 21, accurate positioning is realized, the operation is convenient, and the device can be repeatedly used in a turnover manner.
As a preferred embodiment of the positioning method of the vehicle-mounted rail embedded part of the present invention, a jack 32 is disposed on the bracket, the top surface of the jack 32 is supported at the bottom of the positioning plate 11, and the height of the jack 32 is adjusted to adjust the positioning plate 11 to the designed elevation. The height position of the positioning plate 11 is adjusted by the jack 32 to meet the positioning requirement.
As a preferred embodiment of the vehicle-mounted track embedded part positioning method, the invention further comprises providing a first nut 44, providing an external thread on the top end of the anchor rod 12, and screwing the first nut 44 on the top end of the anchor rod 12; attaching the plate 42 to the anchor 12 includes: a through hole corresponding to the anchor rod 12 is formed in the plate 42, and the anchor rod 12 is inserted into the corresponding through hole so that the plate 42 is supported by the first nut 44. The plate 42 is supported by the first nut 44 to prevent the plate 42 from sliding off the anchor rod 12.
As a preferred embodiment of the method for positioning a vehicle-mounted rail embedded part of the present invention, the adjusting of the flat plate to a horizontal setting includes:
the heights of the first nuts 44 of the plurality of anchor rods 12 are adjusted and the flat plate 42 is sensed using the level bubble of the level 43 until the flat plate 42 is horizontally disposed so that the flat plate 42 and the alignment plate 11 are parallel to each other.
In the present embodiment, the flat plate 42 and the positioning plate 11 have the same shape and size. Level 43 is provided with a bubble, and whether or not plate 42 is horizontally disposed is detected by the bubble of level 43. The flat plate 42 is adjusted to a horizontal position, and since the positioning plate 11 is set to be horizontal in advance, the flat plate 42 and the positioning plate 11 are both horizontal and are arranged in parallel up and down. The adjustment is such that the plate cross line on the plate 42 and the cross line of the spacer 11 coincide with each other. The cross-shaped level 43 is then positioned along the plate cross, i.e. the level 43 and the cross of the alignment plate 11 are correspondingly coincident. Hammers 41 are provided at four ends of the level 43, and a direction in which the hammers 41 naturally hang down is a vertical direction, that is, four ends of the level 43 are projected downward onto the mat 10. In the present embodiment, only three hammers 41 are required to determine the projection position.
Further, before the bracket 31 is installed on the cushion layer 20, the lower reinforcing mat 50 is bound on the cushion layer 20, and then the reinforced concrete structure is poured on the cushion layer 20.
After the positioning of the to-be-embedded part 10 is completed, the anchor rods 12 and the vertical ribs 61 are welded, and then the positioning tool is taken out for subsequent pouring construction. The positioning tool can be used circularly.
In the present embodiment, a fixing frame 60 is provided, and the fixing frame 60 and the anchor rod 12 are welded and supported on the cushion layer 20. So as to temporarily fix the positioning plate and the anchor rod after positioning. The fixing frame 60 includes a vertical rib 61 vertically connecting the bottom of the anchor bar 12 and an oblique rib 62 obliquely connecting the anchor bar 12.
After the positioning tool is taken out, the upper reinforcement layer 51 which is parallel to and connected with the lower reinforcement layer 50 is bound on the cushion layer 20, concrete is poured at the lower reinforcement layer 50 and the upper reinforcement layer 51 to form a track foundation 53 so as to embed and fix the anchor rod 12, so that the positioning and installation of the embedded part are completed, and the fixing frame 60, the inclined rib 62 and the anchor rod 12 are connected with the ground anchor preset on the cushion layer to realize the reinforcing and supporting. The construction of the screed and of the face layer on top of the screed can then be carried out on the track foundation 53 as required for the construction.
The invention also provides a positioning tool for vehicle-mounted rail embedded parts, wherein the embedded parts 10 comprise a positioning plate 11 marked with cross lines and a plurality of anchor rods 12 vertically penetrated and fixed at the edge of the positioning plate 11, the intersection point of the cross lines is the middle point of the positioning plate 11, and the positioning tool comprises:
the support 31 which has a horizontal top surface and is used for supporting the embedded part 10 is arranged on the cushion layer 20, a cushion layer cross line 21 is formed on the surface of the cushion layer 20 according to the position to be installed of the embedded part 10, the support 31 corresponds to the cushion layer cross line 21, and the top of the support 31 horizontally supports the positioning plate 11 of the embedded part 10;
a flat plate 42 marked with a flat plate cross line, wherein the flat plate 42 is arranged above the positioning plate 11 and connected to the anchor rod 12, and the flat plate cross line corresponds to the cross line; and
the leveling rod 43 with the leveling bubble is arranged on the flat plate 42 and aligned to the flat plate cross line, the plumb bob 41 is hung at the end part of the leveling rod 43, and the plumb bob is respectively aligned to the corresponding end of the cushion layer cross line 21 below by adjusting the flat plate 42 to be horizontal and moving the adjusting embedded part 10 so as to realize the positioning of the embedded part 10.
As a preferred embodiment of the vehicle-mounted rail embedded part positioning tool, the vehicle-mounted rail embedded part positioning tool further comprises a jack 32 arranged on the support 31, the top of the jack 32 horizontally supports the positioning plate 11 of the embedded part 10, and the height of the jack 32 is adjusted to adjust the positioning plate 11 to the designed standard height. In the present embodiment, the holder 31 has a rectangular parallelepiped structure. The support 31 is used for placing a jack 32. The jack 32 includes a jack rod capable of moving up and down, and the height of the positioning plate is adjusted by moving up and down the jack rod.
As a preferred embodiment of the vehicle-mounted track embedded part positioning tool of the present invention, the top end of the anchor rod 12 is provided with an external thread and is screwed with the first nut 44, the plate 42 is provided with a through hole corresponding to the anchor rod 12, the anchor rod 12 is inserted into the corresponding through hole so that the plate 42 is supported by the first nut 44, the height of the first nuts 44 of the plurality of anchor rods 12 is adjusted, and the plate 42 is detected by the level bubble of the level gauge 43 until the plate 42 is horizontally arranged.
The vehicle-mounted positioning tool for the track embedded part and the positioning method thereof have the beneficial effects that:
the invention forms a cushion layer cross line by paying off on the surface of the cushion layer to be similar to a coordinate system, thereby facilitating subsequent positioning. The piece is buried in the removal regulation and makes the plumb bob aim at the corresponding end of the bed course cross wire of below respectively, with dull and stereotyped cross wire, the cross wire downward projection of locating plate is to the bed course on, aligns with the bed course cross wire in order to realize burying a location, convenient operation device can repeatedly have enough to meet the need the use. The invention can solve the problems that the whole installation process of positioning the embedded part in the height and plane positions and tracking the embedded part by adopting a total station in the prior art consumes a large amount of manpower and has slow construction speed.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (7)
1. A vehicle-mounted track embedded part positioning method is characterized in that the positioning method comprises the following steps:
setting out lines on the surface of the cushion layer according to the position to be installed of the embedded part to form a cushion layer cross line;
providing a bracket with a horizontal top surface and used for supporting an embedded part, and arranging the bracket on the cushion layer and corresponding to the cushion layer cross line;
arranging the positioning plate of the embedded part on the top surface of the bracket;
providing a flat plate marked with a flat plate cross line, arranging the flat plate above the positioning plate and connecting the flat plate to the anchor rod, wherein the flat plate cross line corresponds to the cross line;
providing a horizontal ruler with a leveling bubble, arranging the horizontal ruler on the flat plate and aligning the horizontal ruler to the cross line of the flat plate, wherein plumbs are hung at the end parts of the horizontal ruler;
adjusting the plate to a horizontal setting; and
and moving and adjusting the embedded part to enable the plumbs to be respectively aligned to the corresponding ends of the cushion layer cross lines below, so that the cross lines of the positioning plate are aligned with the cushion layer cross lines.
2. The vehicle-mounted rail embedded part positioning method according to claim 1, wherein a jack is provided on the support, a top surface of the jack is supported on a bottom of the positioning plate, and a height of the jack is adjusted to adjust the positioning plate to a design elevation.
3. The method of claim 1, further comprising:
providing a first nut, arranging an external thread at the top end of the anchor rod, and screwing the first nut on the top end of the anchor rod;
connecting the plate to the anchor rod, including
And arranging a through hole corresponding to the anchor rod on the flat plate, and enabling the anchor rod to penetrate through the corresponding through hole to enable the flat plate to be supported on the first nut.
4. The method of claim 3, wherein adjusting the plate to a horizontal disposition comprises:
and adjusting the heights of the first nuts of the plurality of anchor rods, and detecting the flat plate by using the level bubble of the level bar until the flat plate is horizontally arranged, so that the flat plate and the positioning plate are parallel to each other.
5. The utility model provides a positioning tool of piece is buried to vehicular track, buries the piece and includes that the locating plate that marks the cross and vertical wear to establish and be fixed in a plurality of stocks at locating plate border, the nodical of cross does the mid point of locating plate, its characterized in that, adjusting device includes:
the support is horizontal in top surface and used for supporting the embedded part, the support is arranged on the cushion layer, a cushion layer cross line is formed on the surface of the cushion layer according to the position to be installed of the embedded part, the support corresponds to the cushion layer cross line, and the top of the support horizontally supports the positioning plate of the embedded part;
the flat plate is marked with a flat plate cross line, the flat plate is arranged above the positioning plate and is connected to the anchor rod, and the flat plate cross line corresponds to the cross line; and
the leveling rod is provided with a leveling bubble, the leveling rod is arranged on the flat plate and is aligned to the flat plate cross line, plumbs are hung at the end parts of the leveling rod, and the plumbs are respectively aligned to the corresponding ends of the cushion layer cross line below by adjusting the flat plate to be horizontal and movably adjusting the embedded part so as to realize embedded part positioning.
6. The vehicle-mounted rail burial locating tool in claim 5, further comprising a jack arranged on the support, wherein the top of the jack horizontally supports the locating plate of the buried part, and the height of the jack is adjusted to adjust the locating plate to a designed standard height.
7. The vehicle-mounted rail embedment positioning tool of claim 5,
the top end of the anchor rod is provided with external threads and is screwed with a first nut,
the flat board be equipped with corresponding to the through-hole of stock, the stock wears to locate correspondingly the through-hole makes the flat board bearing in first nut is through adjusting a plurality of the height of locating of the first nut of stock to through the air level of levelling rod detects the flat board, until dull and stereotyped level sets up.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015252.0A CN110652734B (en) | 2019-10-24 | 2019-10-24 | Vehicle-mounted positioning tool for track embedded part and positioning method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911015252.0A CN110652734B (en) | 2019-10-24 | 2019-10-24 | Vehicle-mounted positioning tool for track embedded part and positioning method thereof |
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| CN110652734A CN110652734A (en) | 2020-01-07 |
| CN110652734B true CN110652734B (en) | 2021-01-22 |
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| CN201911015252.0A Active CN110652734B (en) | 2019-10-24 | 2019-10-24 | Vehicle-mounted positioning tool for track embedded part and positioning method thereof |
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| CN111750841A (en) * | 2020-07-04 | 2020-10-09 | 北京首钢建设集团有限公司 | Building axis control detection method |
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| CN206974350U (en) * | 2017-07-05 | 2018-02-06 | 中国建筑第八工程局有限公司 | The testing apparatus for verticality of Sopwith staff |
| CN207211389U (en) * | 2017-06-30 | 2018-04-10 | 浙江省建工集团有限责任公司 | A kind of assembled architecture is encorbelmented outrigger anchor hoop |
| CN110067257A (en) * | 2018-01-24 | 2019-07-30 | 北新集团建材股份有限公司 | A kind of pedestal anchor bolt device and its application method |
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2019
- 2019-10-24 CN CN201911015252.0A patent/CN110652734B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201809861U (en) * | 2010-10-18 | 2011-04-27 | 上海洪铺钢结构工程有限公司 | Steel structure concrete-based embedded bolt locating device |
| CN202347862U (en) * | 2011-12-06 | 2012-07-25 | 中铁四局集团第一工程有限公司 | Positioning mould for annular foundation bolt of contact network foundation of railroad bed |
| CN105829234A (en) * | 2013-12-19 | 2016-08-03 | 因温特奥股份公司 | Method for installing an elevator system, and device |
| CN207211389U (en) * | 2017-06-30 | 2018-04-10 | 浙江省建工集团有限责任公司 | A kind of assembled architecture is encorbelmented outrigger anchor hoop |
| CN206974350U (en) * | 2017-07-05 | 2018-02-06 | 中国建筑第八工程局有限公司 | The testing apparatus for verticality of Sopwith staff |
| CN110067257A (en) * | 2018-01-24 | 2019-07-30 | 北新集团建材股份有限公司 | A kind of pedestal anchor bolt device and its application method |
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| CN110652734A (en) | 2020-01-07 |
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