CN208547717U - A kind of bridge construction measuring device - Google Patents
A kind of bridge construction measuring device Download PDFInfo
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- CN208547717U CN208547717U CN201821155801.5U CN201821155801U CN208547717U CN 208547717 U CN208547717 U CN 208547717U CN 201821155801 U CN201821155801 U CN 201821155801U CN 208547717 U CN208547717 U CN 208547717U
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- center position
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Abstract
The utility model discloses a kind of bridge construction measuring devices, including pedestal, pedestal, universal wheel, level meter and laser range finder, the connection of the bottom end quadrangle screw of four universal wheels and pedestal, the top dead center position of the pedestal is welded with column, the top screw of the column is connected with support plate, and column is located at the bottom dead center position of support plate, the top screw of the support plate is connected with square plate, and support plate is located at the bottom dead center position of square plate, the equal screw in top quadrangle of the square plate is connected with rectangular column, the bottom end quadrangle of the pedestal and the equal screw of rectangular column opposite position are connected with attachment base.The bridge construction measuring device, pass through the cooperation of level meter, screw rod, square block, guide rod, cylindrical hole, connecting rod, steel ball and attachment base, to realize the leveling of laser range finder, greatly improve Level tune amplitude, the accuracy of laser range finder measurement data is enhanced, the demand of bridge survey is able to satisfy.
Description
Technical field
The utility model relates to bridge technology field, specially a kind of bridge construction measuring device.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more convenient and fast building, bridge are generally made of superstructure, substructure, support and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle, and bridge needs to carry out during being constructed the measurement of distance,
Common distance measurement method have tape measure span, tacheometrical survey and amount of laser light away from etc., wherein amount of laser light is away from being by its spread speed
And the time measures distance, belongs to electronics physical measurement, current laser range finder when in use, needs to be equipped with a level mostly
Triangle adjusting bracket carries out Level tune, but existing horizontal triangle adjusting bracket can only carry out WidFin, when the gradient on ground
When larger, horizontal triangle adjusting bracket cannot achieve the Level tune to laser range finder, and Level tune amplitude is small, reduce laser
The accuracy of stadia surveying data, it is difficult to meet the needs of bridge survey.
Utility model content
The purpose of this utility model is to provide a kind of bridge construction measuring devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of bridge construction measuring device, including
The bottom end quadrangle screw of pedestal, pedestal, universal wheel, level meter and laser range finder, four universal wheels and pedestal connects, institute
The top dead center position for stating pedestal is welded with column, and the top screw of the column is connected with support plate, and column is located at support
The bottom dead center position of plate, the top screw of the support plate is connected with square plate, and support plate is located in the bottom end of square plate
Heart position, the equal screw in top quadrangle of the square plate are connected with rectangular column, and the bottom end quadrangle of the pedestal is opposite with rectangular column
The equal screw in position is answered to be connected with attachment base, the inner cavity of the attachment base is plugged with the side of steel ball, the other side weldering of the steel ball
It is connected to connecting rod, the bottom end screw of the connecting rod is connected with square block, and connecting rod is located at the top dead center position of square block,
The inner cavity interference fit of the square block is connected with the outer ring of bearing, and the internal whorl of the rectangular column is connected with screw rod, described
The outer wall top of rectangular column is extended in one end of screw rod and the inner ring interference fit of bearing connects, and the other end of the screw rod is successively
The outer wall bottom end for extending rectangular column and square plate is connect with screw of handle, is opened up at left and right sides of the upper surface of the rectangular column
There is cylindrical hole, the equal screw in the left and right sides of the square block is connected with one end of guide rod, the other end and cylindrical hole of the guide rod
The grafting of inner cavity top, the bottom dead center position screw of the pedestal is connected with U-board, and the level meter screw is connected to U-shaped
The inner cavity bottom end of plate, the laser range finder screw are connected to the top of pedestal.
Preferably, the inner cavity bottom diameter of the attachment base is less than the diameter length of steel ball.
Preferably, the connecting rod, square block and screw rod are arranged successively from top to bottom.
Preferably, the height summation of the guide rod and rectangular column and square plate is greater than the length of screw rod.
Preferably, the central axis of the connecting rod and screw rod is on the same line.
Compared with prior art, the utility model has the beneficial effects that the bridge construction measuring device, when needing to bridge
When beam carries out ranging, observation level meter determines the deviation angle of laser range finder, according to the deviation angle up time of laser range finder
Needle or rotating handle counterclockwise, handle drive screw rod rotate clockwise or counterclockwise, screw rod by square block drive guide rod along
The inner cavity of cylindrical hole is slided upward or downward, and square block drives steel ball to be moved upwardly or downwardly by connecting rod at the same time, even
Joint chair measures bridge length using laser range finder until pedestal keeps horizontal along the spherical rotation of steel ball, thus
The leveling for realizing laser range finder, greatly improves Level tune amplitude, enhances the accurate of laser range finder measurement data
Property, it is able to satisfy the demand of bridge survey.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged structure schematic diagram at the A of the utility model.
In figure: 1, pedestal, 2, pedestal, 3, universal wheel, 4, column, 5, support plate, 6, square plate, 7, rectangular column, 8, connection
Seat, 9, steel ball, 10, connecting rod, 11, square block, 12, bearing, 13, screw rod, 14, handle, 15, cylindrical hole, 16, guide rod, 17, U
Shape plate, 18, level meter, 19, laser range finder.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of bridge construction measuring device, including bottom
The bottom end quadrangle screw of seat 1, pedestal 2, universal wheel 3, level meter 18 and laser range finder 19, four universal wheels 3 and pedestal 1 connects
It connects, the device is moved by universal wheel 3, the top dead center position of pedestal 1 is welded with column 4, the top of column 4
Screw is connected with support plate 5, and column 4 is located at the bottom dead center position of support plate 5, the top screw side of being connected with of support plate 5
Shape plate 6, and support plate 5 is located at the bottom dead center position of square plate 6, the equal screw in top quadrangle of square plate 6 is connected with rectangular column
7, the bottom end quadrangle of pedestal 2 and the equal screw of 7 opposite position of rectangular column are connected with attachment base 8, the inner cavity bottom diameter of attachment base 8
Less than the diameter length of steel ball 9, steel ball 9 is avoided to separate with attachment base 8, steel ball 9 can drive attachment base 8 to move up and down, even
The inner cavity of joint chair 8 is plugged with the side of steel ball 9, and the other side of steel ball 9 is welded with connecting rod 10, in connecting rod 10 and screw rod 13
Mandrel line on the same line, improves the leveling efficiency of pedestal 2, and the bottom end screw of connecting rod 10 is connected with square block 11, and even
Extension bar 10 is located at the top dead center position of square block 11, and the inner cavity interference fit of square block 11 is connected with the outer ring of bearing 12, leads to
It crosses bearing 12 and realizes that screw rod 13 can rotate clockwise or counterclockwise, the internal whorl of rectangular column 7 is connected with screw rod 13, connecting rod
10, square block 11 and screw rod 13 are arranged successively from top to bottom, and outer wall top and the bearing of rectangular column 7 are extended in one end of screw rod 13
12 inner ring is interference fitted connection, and the other end of screw rod 13 successively extends outer wall bottom end and the handle of rectangular column 7 and square plate 6
The connection of 14 screws, the upper surface left and right sides of rectangular column 7 offer cylindrical hole 15, and the equal screw in the left and right sides of square block 11 connects
It is connected to one end of guide rod 16, the inner cavity top grafting of the other end and cylindrical hole 15 of guide rod 16, guide rod 16 and rectangular column 7 and rectangular
The length that the height summation of plate 6 is greater than screw rod 13 avoids guide rod 16 from separating with rectangular column 7 when pedestal 2 is moved to highest point,
Cause steel ball 9 that screw rod 13 is followed to rotate together, the bottom dead center position screw of pedestal 2 is connected with U-board 17,18 screw of level meter
It is connected to the inner cavity bottom end of U-board 17,19 screw of laser range finder is connected to the top of pedestal 2.
When needing to carry out ranging to bridge, which is moved to the position for needing to measure by universal wheel 3, to laser
Rangefinder 19 is leveled, and staff looks first at the deviation angle that level meter 18 determines laser range finder 19, is then worked
According to the deviation angle of laser range finder 19, handle 14, handle 14 drive screw rod 13 clockwise to personnel clockwise or counterclockwise
Or rotate counterclockwise, under the action of threaded engagement, screw rod 13 drives 16 edge of guide rod by square block 11 for screw rod 13 and rectangular column 7
The inner cavity of cylindrical hole 15 slide upward or downward, at the same time square block 11 by connecting rod 10 drive steel ball 9 upwards or to
Lower movement, along the spherical rotation of steel ball 9, attachment base 8 moves up and down attachment base 8 with moving base 2, until pedestal 2 keeps horizontal,
Finally stop operating handle 14, completes the leveling of laser range finder 19, staff is using laser range finder 19 to the length of bridge
Degree measures, and levels to realize to laser range finder 19, greatly improves laser ranging by four screw rods 13
The leveling amplitude of instrument 19, is more able to satisfy the demand of bridge survey.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as indicating
Or imply relative importance or implicitly indicate the quantity of indicated technical characteristic, define as a result, " first ", " second ",
The feature of " third ", " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bridge construction measuring device, including pedestal (1), pedestal (2), universal wheel (3), level meter (18) and Laser Measuring
Distance meter (19), four universal wheels (3) connect with the bottom end quadrangle screw of pedestal (1), it is characterised in that: the pedestal (1)
Top dead center position be welded with column (4), the top screw of the column (4) is connected with support plate (5), and column (4) position
The top screw of bottom dead center position in support plate (5), the support plate (5) is connected with square plate (6), and support plate (5)
The equal screw in top quadrangle of bottom dead center position positioned at square plate (6), the square plate (6) is connected with rectangular column (7), described
The bottom end quadrangle of pedestal (2) and the equal screw of rectangular column (7) opposite position are connected with attachment base (8), the attachment base (8) it is interior
Chamber is plugged with the side of steel ball (9), and the other side of the steel ball (9) is welded with connecting rod (10), the bottom of the connecting rod (10)
End screw is connected with square block (11), and connecting rod (10) is located at the top dead center position of square block (11), the square block
(11) inner cavity interference fit is connected with the outer ring of bearing (12), and the internal whorl of the rectangular column (7) is connected with screw rod (13),
The inner ring interference fit on outer wall top and bearing (12) that rectangular column (7) is extended in one end of the screw rod (13) connects, described
The other end of screw rod (13) successively extends rectangular column (7) and the outer wall bottom end of square plate (6) is connect with handle (14) screw, institute
It states and is offered cylindrical hole (15) at left and right sides of the upper surface of rectangular column (7), the equal screw in the left and right sides of the square block (11)
It is connected with one end of guide rod (16), the other end of the guide rod (16) and the inner cavity top grafting of cylindrical hole (15), the pedestal
(2) bottom dead center position screw is connected with U-board (17), and level meter (18) screw is connected to the inner cavity of U-board (17)
Bottom end, laser range finder (19) screw are connected to the top of pedestal (2).
2. a kind of bridge construction measuring device according to claim 1, it is characterised in that: the attachment base (8) it is interior
Chamber bottom diameter is less than the diameter length of steel ball (9).
3. a kind of bridge construction measuring device according to claim 1, it is characterised in that: the connecting rod (10), side
Shape block (11) and screw rod (13) are arranged successively from top to bottom.
4. a kind of bridge construction measuring device according to claim 1, it is characterised in that: the guide rod (16) and rectangle
The height summation of column (7) and square plate (6) is greater than the length of screw rod (13).
5. a kind of bridge construction measuring device according to claim 1, it is characterised in that: the connecting rod (10) and spiral shell
The central axis of bar (13) is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155801.5U CN208547717U (en) | 2018-07-20 | 2018-07-20 | A kind of bridge construction measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155801.5U CN208547717U (en) | 2018-07-20 | 2018-07-20 | A kind of bridge construction measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208547717U true CN208547717U (en) | 2019-02-26 |
Family
ID=65425059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821155801.5U Active CN208547717U (en) | 2018-07-20 | 2018-07-20 | A kind of bridge construction measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208547717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536396A (en) * | 2020-05-16 | 2020-08-14 | 杨明清 | Measuring device for municipal works |
| CN114322788A (en) * | 2021-12-28 | 2022-04-12 | 山东鑫路交通设计咨询有限公司 | Bridge measuring device and using method thereof |
-
2018
- 2018-07-20 CN CN201821155801.5U patent/CN208547717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536396A (en) * | 2020-05-16 | 2020-08-14 | 杨明清 | Measuring device for municipal works |
| CN114322788A (en) * | 2021-12-28 | 2022-04-12 | 山东鑫路交通设计咨询有限公司 | Bridge measuring device and using method thereof |
| CN114322788B (en) * | 2021-12-28 | 2023-09-19 | 山东鑫路交通设计咨询有限公司 | Bridge measuring device and using method thereof |
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