CN219914439U - Device capable of measuring verticality, coordinates and elevation of steel structure - Google Patents
Device capable of measuring verticality, coordinates and elevation of steel structure Download PDFInfo
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- CN219914439U CN219914439U CN202321366725.3U CN202321366725U CN219914439U CN 219914439 U CN219914439 U CN 219914439U CN 202321366725 U CN202321366725 U CN 202321366725U CN 219914439 U CN219914439 U CN 219914439U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000007665 sagging Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 239000002131 composite material Substances 0.000 abstract description 5
- 239000004567 concrete Substances 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 238000011326 mechanical measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of bridge mechanical measurement, in particular to a device capable of measuring verticality, coordinates and elevation of a steel structure, wherein the verticality, coordinates and elevation of the steel structure can be measured through the cooperation of a verticality measuring mechanism and a total station arranged at a datum point position, a base mechanism is arranged to facilitate the prism mechanism and a laser sagging instrument mechanism to be arranged at a position to be measured of the steel structure to be measured together, and the device is simple in structure and convenient to measure the verticality, coordinates and elevation of the steel structure after the installation of a steel structure bridge and a steel-concrete composite beam is completed through the integration of equipment. All requirements of traditional measurement facilities can be met, and the novel measurement device has adjustable measurement perpendicularity positions, measurable steel structure coordinates and elevation, and can be used for measuring according to the actual condition adjustment device positions of the on-site steel structure beams. The utility model has the advantages of strong adjustability, wide application, safe construction, etc.
Description
Technical Field
The utility model relates to the technical field of bridge mechanical measurement, in particular to a device capable of measuring verticality, coordinates and elevation of a steel structure.
Background
When the steel structure bridge and the steel-concrete composite beam are installed, the verticality, the coordinates and the elevation of the installation of the steel structure bridge and the steel-concrete composite beam are required to be measured, and the steel structure beam is possibly in place in the side protection due to the installation completion of the steel structure beam, so that the safety of measuring personnel cannot be ensured, a measuring device is required to be arranged, and the verticality, the coordinates and the elevation after the installation of the steel structure beam are ensured to be accurate. The traditional measuring method only uses a prism to coordinate with a corresponding instrument for measuring coordinates and elevation, and adopts a special measuring verticality instrument for measuring the verticality of the steel structure beam. The method needs manual cooperation, has high safety risk, has weak operability, and cannot measure the verticality, coordinates and elevation of the steel structure beam at any time and any place.
Therefore, the device capable of measuring the verticality, the coordinates and the elevation of the steel structure is provided, so that the problems that the verticality, the coordinates and the elevation are difficult to measure and personnel safety risks exist after the installation of the steel structure bridge and the reinforced concrete composite beam is completed are solved.
Disclosure of Invention
The utility model overcomes the defects of the prior art, provides the device capable of measuring the verticality, the coordinates and the elevation of the steel structure, particularly can measure three data of the verticality, the coordinates and the elevation on one device, reduces the safety risk and has strong operability.
The technical problems solved by the utility model can be realized by adopting the following technical scheme:
the utility model provides a measurable steel construction straightness, coordinate, elevation device, includes the total powerstation that sets up in the datum point position at least, still includes the straightness measuring mechanism that hangs down that sets up in the tip position of steel construction roof beam, straightness measuring mechanism is including the base mechanism that can adsorb on the steel construction roof beam, be located base mechanism upper portion and be provided with prism mechanism, be located one side of base mechanism bottom and be provided with the laser sagging instrument mechanism that can round trip to remove.
Further, the base mechanism include first bed plate, second bed plate and rectangular steel sheet, first bed plate level sets up, the second bed plate is connected in the bottom of first bed plate one side and is formed "L" type structure, rectangular steel sheet connects in the outside of second bed plate one end and outwards extends, the second bed plate is the magnetism and inhales the steel sheet.
Further, the face of rectangular steel sheet on the horizontal direction be provided with the spout, sliding connection has movable steel sheet in the spout, the bottom of movable steel sheet is provided with laser sagging appearance mechanism, set up prism mechanism on the horizontal face of first bed plate.
Further, the laser sagging mechanism is a laser sagging.
Further, the prism mechanism comprises a prism rod and a prism, wherein the prism rod is arranged on the horizontal plate surface of the first base plate, and the prism is arranged on the top of the prism rod.
Further, the prism is a Leka GPR121 prism.
Further, the chute in be provided with the tooth bank, but the movable steel sheet is provided with the gear on being located the face in the spout, gear and tooth bank intermeshing, but the movable steel sheet is through the gear round trip movement of being connected on the tooth bank.
The beneficial effects of the utility model are as follows:
compared with the prior art, the device has the advantages that the verticality, the coordinates and the elevation of the steel structure can be measured through the cooperation of the verticality measuring mechanism and the total station arranged at the datum point, the prism mechanism and the laser sagging instrument mechanism are conveniently arranged at the position to be measured of the steel structure to be measured through the base mechanism, and the device is simple in structure and convenient to measure the verticality, the coordinates and the elevation of the steel structure after the installation of the steel structure bridge and the steel-concrete composite beam is completed through the integration of equipment. All requirements of traditional measurement facilities can be met, and the novel measurement device has adjustable measurement perpendicularity positions, measurable steel structure coordinates and elevation, and can be used for measuring according to the actual condition adjustment device positions of the on-site steel structure beams. The utility model has the advantages of strong adjustability, wide application, safe construction, etc.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall side view structure of the present utility model.
In the figure: 1-first base plate, 2-second base plate, 3-prism pole, 4-rectangular steel sheet, 5-movable steel sheet, 6-prism, 7-laser sagging instrument, 8-spout.
Detailed Description
The technical scheme of the device capable of measuring the verticality, the coordinates and the elevation of the steel structure provided by the embodiment of the utility model is described in detail through a plurality of specific embodiments.
Referring to fig. 1, a device capable of measuring verticality, coordinates and elevation of a steel structure at least comprises a total station arranged at a reference point position, the total station is used for measuring coordinates and elevation, the device also comprises a verticality measuring mechanism arranged at the end part position of a steel structure beam and used for measuring verticality, the verticality measuring mechanism comprises a base mechanism capable of being adsorbed on the steel structure beam, a prism mechanism is arranged at the upper part of the base mechanism and used for measuring coordinates and elevation in cooperation with the total station, and a laser sagging mechanism capable of moving back and forth is arranged at one side of the bottom of the base mechanism.
Referring to fig. 1 and 2, the base unit of the present utility model includes a first base plate 1, a second base plate 2 and a strip steel plate 4, wherein the first base plate 1 is horizontally arranged, the second base plate 2 is connected to the bottom of one side of the first base plate 1 to form an L-shaped structure, the strip steel plate 4 is connected to the outer side of one end of the second base plate 2 and extends outwards, the second base plate 2 is a magnetic steel plate, and the first base plate 1 of the present utility model is also a steel plate.
In the utility model, a chute 8 is arranged on the surface of a long steel plate 4 in the horizontal direction, a movable steel plate 5 is connected in the chute 8 in a sliding way, a laser sagging mechanism is arranged at the bottom of the movable steel plate 5, wherein the laser sagging mechanism is a laser sagging 7, and the laser sagging is an optical instrument which takes a gravity line as a reference and gives a plumb straight line. The method can be used for measuring small horizontal deviation relative to plumb lines, carrying out point position transfer of the plumb lines, measuring vertical outlines of objects and vertically transferring directions; a prism mechanism is arranged on the horizontal plate surface of the first base plate 1.
The sliding groove 8 is internally provided with the tooth bank, the plate surface of the movable steel plate 5 positioned in the sliding groove 8 is provided with the gear, the gear is meshed with the tooth bank, the movable steel plate 5 moves back and forth on the tooth bank through the connected gear, and meanwhile, the movable steel plate 5 can be meshed according to the required position without random sliding.
The prism mechanism in the utility model comprises a prism rod 3 and a prism 6, wherein the prism rod 3 is arranged on the horizontal plate surface of the first base plate 1, and the prism 6 is arranged on the top of the prism rod 3.
The prism 6 in the present utility model is a Leka GPR121 prism. The prism has the centering precision of 1.0mm and the measuring range of 3500m, so the prism has the characteristics of high precision and long measuring range.
The principle of the utility model is as follows:
in the installation and construction of the corrugated steel web beam and the steel plate superposed beam steel beam, after the corrugated steel web is installed and the steel plate superposed beam steel beam is installed in place, the perpendicularity measuring mechanism is placed at the proper position of the end part of the steel structure beam, namely the two ends of the transverse bridge and the two ends of the longitudinal bridge can be measured, and the magnetic attraction points of the second base plate 2 are used for fixing the positions of the steel beams to be measured. The prism rod 3 is arranged on the first base plate 1, the prism 6, namely the Leica GPR121 prism, is arranged on the prism rod 3, the Leica GPR121 prism has the advantage of 360 DEG rotation on a plane, the position of the prism is adjusted, the prism is aligned with a ground measurement datum point, a total station is arranged at the datum point, and the coordinates and elevation of the steel structure beam are measured by the ground total station.
Through the red ridge in the spout 8 on rectangular steel sheet 4, the laser sagging instrument on the movable steel sheet 5 can freely remove horizontal position on rectangular steel sheet, adjusts laser sagging instrument 7 position, measures the straightness that hangs down of the steel construction roof beam of appointed position.
The utility model can meet all the requirements of traditional measurement of the verticality, coordinates and elevation of the steel structure, and the novel measuring device has adjustable measurement verticality position, can measure the coordinates and elevation of the steel structure, and can measure according to the actual condition of the steel structure beam on site. The utility model has the advantages of strong adjustability, wide application, safe construction, etc.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the scope of the knowledge of those skilled in the art without departing from the spirit of the present utility model, which is within the scope of the present utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
The technical solutions between the embodiments may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art that when the combination of technical solutions contradicts or cannot be implemented, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection claimed by the present utility model.
Claims (7)
1. The utility model provides a measurable steel construction straightness, coordinate, elevation device, at least includes the total powerstation that sets up in datum point position, characterized by: the device comprises a steel structure beam, and is characterized by further comprising a verticality measuring mechanism arranged at the end part of the steel structure beam, wherein the verticality measuring mechanism comprises a base mechanism capable of being adsorbed on the steel structure beam, a prism mechanism is arranged on the upper part of the base mechanism, and a laser sagging instrument mechanism capable of moving back and forth is arranged on one side of the bottom of the base mechanism.
2. The device for measuring verticality, coordinates and elevation of a steel structure according to claim 1, wherein the device is characterized by: the base mechanism comprises a first base plate (1), a second base plate (2) and a strip steel plate (4), wherein the first base plate (1) is horizontally arranged, the second base plate (2) is connected to the bottom of one side of the first base plate (1) to form an L-shaped structure, the strip steel plate (4) is connected to the outer side of one end of the second base plate (2) and extends outwards, and the second base plate (2) is a magnetic steel plate.
3. The device for measuring verticality, coordinates and elevation of a steel structure according to claim 2, wherein the device is characterized by: the horizontal direction is provided with spout (8) on the face of rectangular steel sheet (4), sliding connection has movable steel sheet (5) in spout (8), the bottom of movable steel sheet (5) is provided with laser sagging appearance mechanism, set up prism mechanism on the horizontal face of first bed plate (1).
4. A device for measuring verticality, coordinates and elevation of a steel structure according to claim 3, wherein: the laser sagging mechanism is a laser sagging instrument (7).
5. A device for measuring verticality, coordinates and elevation of a steel structure according to claim 3, wherein: the prism mechanism comprises a prism rod (3) and a prism (6), wherein the prism rod (3) is arranged on the horizontal plate surface of the first base plate (1), and the prism (6) is arranged at the top of the prism rod (3).
6. The device for measuring verticality, coordinates and elevation of a steel structure according to claim 5, wherein the device is characterized by: the prism (6) is a Leka GPR121 prism.
7. A device for measuring verticality, coordinates and elevation of a steel structure according to claim 3, wherein: the movable steel plate is characterized in that a tooth bank is arranged in the sliding groove (8), a gear is arranged on the plate surface of the movable steel plate (5) located in the sliding groove (8), the gear is meshed with the tooth bank, and the movable steel plate (5) moves back and forth on the tooth bank through the connected gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366725.3U CN219914439U (en) | 2023-05-30 | 2023-05-30 | Device capable of measuring verticality, coordinates and elevation of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366725.3U CN219914439U (en) | 2023-05-30 | 2023-05-30 | Device capable of measuring verticality, coordinates and elevation of steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN219914439U true CN219914439U (en) | 2023-10-27 |
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| CN202321366725.3U Active CN219914439U (en) | 2023-05-30 | 2023-05-30 | Device capable of measuring verticality, coordinates and elevation of steel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117787064A (en) * | 2024-01-18 | 2024-03-29 | 北京市市政工程研究院 | Effective width analysis system for hogging moment of steel-concrete composite beam bridge |
-
2023
- 2023-05-30 CN CN202321366725.3U patent/CN219914439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117787064A (en) * | 2024-01-18 | 2024-03-29 | 北京市市政工程研究院 | Effective width analysis system for hogging moment of steel-concrete composite beam bridge |
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