CN214621184U - A measuring instrument for bridge and tunnel construction - Google Patents
A measuring instrument for bridge and tunnel construction Download PDFInfo
- Publication number
- CN214621184U CN214621184U CN202120843603.3U CN202120843603U CN214621184U CN 214621184 U CN214621184 U CN 214621184U CN 202120843603 U CN202120843603 U CN 202120843603U CN 214621184 U CN214621184 U CN 214621184U
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- fixedly connected
- rod
- bridge
- measuring instrument
- tunnel construction
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Abstract
本实用新型属于测绘技术领域，尤其为一种桥梁隧道施工用测量仪，包括主体，所述主体的底部固定连接有固定杆，所述固定杆的一端固定连接有底座，所述底座的顶部固定连接有电机，所述电机的输出轴固定连接有法兰盘，所述法兰盘的顶部固定连接有螺纹杆，所述螺纹杆的外表面螺纹连接有螺纹套筒，所述螺纹套筒与主体滑动连接，所述螺纹套筒的顶端固定连接有支撑台，所述支撑台的顶部固定连接有转座，所述转座的一侧通过转轴转动连接有转动杆。本实用新型通过电机带动法兰盘转动，法兰盘带动螺纹杆转动，螺纹杆带动螺纹套筒做上下移动，螺纹套筒带动支撑台做高度调节，这样可以根据实际的使用环境做测量范围的调整，方便使用。
The utility model belongs to the technical field of surveying and mapping, in particular to a measuring instrument for bridge and tunnel construction. A motor is connected, the output shaft of the motor is fixedly connected with a flange, a threaded rod is fixedly connected to the top of the flange, and a threaded sleeve is threadedly connected to the outer surface of the threaded rod. The main body is slidably connected, the top of the threaded sleeve is fixedly connected with a support table, the top of the support table is fixedly connected with a swivel base, and one side of the swivel base is rotatably connected with a rotating rod through a rotating shaft. The utility model drives the flange to rotate through the motor, the flange drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move up and down, and the threaded sleeve drives the support table to adjust the height, so that the measurement range can be adjusted according to the actual use environment. Adjustable and easy to use.
Description
Technical Field
The utility model relates to a survey and drawing technical field specifically is a measuring apparatu for bridge tunnel construction.
Background
The measuring instrument adopted in the bridge and tunnel construction at the present stage is a total station. The total station, i.e. the total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body. Compared with the optical theodolite, the electronic theodolite changes the optical scale into the photoelectric scanning scale, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and the generation of reading errors can be avoided. The total station can complete all measurement work on the station by arranging the instrument once, so the total station is called as a total station and widely used in the field of precision engineering measurement or deformation monitoring of aboveground large buildings, underground tunnel construction and the like.
The measuring instrument for bridge and tunnel construction at present has the following problems:
1. the height of the measuring instrument is inconvenient to adjust, and the application range is influenced;
2. the horizontal position of the measuring instrument is inconvenient to adjust, and the measuring accuracy of the measuring instrument is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a measuring apparatu for bridge tunnel construction has solved prior art, and measuring apparatu altitude mixture control is inconvenient and the inconvenient problem of horizontal position regulation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a measuring instrument for bridge and tunnel construction comprises a main body, wherein a fixed rod is fixedly connected to the bottom of the main body, a base is fixedly connected to one end of the fixed rod, a motor is fixedly connected to the top of the base, a flange plate is fixedly connected to an output shaft of the motor, a threaded rod is fixedly connected to the top of the flange plate, a threaded sleeve is connected to the outer surface of the threaded rod in a threaded manner, the threaded sleeve is in sliding connection with the main body, a supporting table is fixedly connected to the top of the threaded sleeve, a swivel base is fixedly connected to the top of the supporting table, a rotating rod is rotatably connected to one side of the swivel base through a rotating shaft, a horizontal table is fixedly connected to one side of the rotating rod, an electric push rod is fixedly connected to the top of the supporting table, fixed blocks are fixedly connected to the top of the horizontal table, and a rotating shaft is rotatably connected between the two fixed blocks through a bearing, the outer fixed surface of rotation axis is connected with the regulation platform, the inside threaded connection of regulation platform has the screw rod, the one end of screw rod is passed through the bearing and is rotated with the horizontal stand and be connected, the top sliding connection of regulation platform has the instrument.
As a preferred technical scheme of the utility model, the bottom of main part is rotated through the pivot and is connected with the bracing piece, the outer fixed surface of bracing piece is connected with anti-skidding cover.
As an optimized technical scheme of the utility model, the one end fixedly connected with circular cone of bracing piece, the shape of circular cone is the toper.
As a preferred technical scheme of the utility model, the bottom fixedly connected with stopper of main part, the shape of stopper is the rectangle.
As an optimized technical scheme of the utility model, the top fixed connection of main part has the limit bull stick, the shape of limit bull stick is circular.
As a preferred technical scheme of the utility model, the external fixed surface of base is connected with the protective housing, the external fixed surface of protective housing is connected with the insulator.
(III) advantageous effects
Compared with the prior art, the utility model provides a measuring apparatu is used in bridge tunnel construction possesses following beneficial effect:
1. this measuring apparatu is used in bridge tunnel construction drives the ring flange through the motor and rotates, and the ring flange drives the threaded rod and rotates, and the threaded rod drives the threaded sleeve and does and reciprocate, and the threaded sleeve drives a supporting bench and does altitude mixture control, can do measuring range's adjustment according to the service environment of reality like this, facilitates the use.
2. This measuring apparatu for bridge tunnel construction can adjust the height about the horizontal stand through electric putter, makes it keep horizontal about, can adjust the level of front and back position through rotatory screw rod, makes it keep the level of front and back position, can guarantee the accuracy of measuring apparatu like this, improves measurement of efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.
In the figure: 1. a main body; 2. fixing the rod; 3. a base; 4. a motor; 5. a flange plate; 6. a threaded rod; 7. a threaded sleeve; 8. a support table; 9. rotating; 10. rotating the rod; 11. a horizontal table; 12. an electric push rod; 13. a fixed block; 14. a rotating shaft; 15. an adjusting table; 16. a screw; 17. an instrument; 18. a support bar; 19. a cone; 20. a limiting block; 21. a rotation limiting rod; 22. a protective shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a measuring instrument for bridge and tunnel construction comprises a main body 1, a fixed rod 2 is fixedly connected to the bottom of the main body 1, one end of the fixed rod 2 is fixedly connected with a base 3, a motor 4 is fixedly connected to the top of the base 3, an output shaft of the motor 4 is fixedly connected with a flange 5, a threaded rod 6 is fixedly connected to the top of the flange 5, a threaded sleeve 7 is connected to the outer surface of the threaded rod 6 in a threaded manner, the threaded sleeve 7 is connected with the main body 1 in a sliding manner, a supporting table 8 is fixedly connected to the top of the threaded sleeve 7, a swivel mount 9 is fixedly connected to the top of the supporting table 8, a swivel rod 10 is rotatably connected to one side of the swivel mount 9 through a rotating shaft, a horizontal table 11 is fixedly connected to one side of the swivel rod 10, an electric push rod 12 is fixedly connected to the top of the supporting table 8, a fixed block 13 is fixedly connected to the top of the horizontal table 11, a rotating shaft 14 is rotatably connected between the two fixing blocks 13 through a bearing, an adjusting table 15 is fixedly connected to the outer surface of the rotating shaft 14, a screw rod 16 is connected to the inner thread of the adjusting table 15, one end of the screw rod 16 is rotatably connected with the horizontal table 11 through a bearing, and an instrument 17 is slidably connected to the top of the adjusting table 15.
In this embodiment, drive ring flange 5 through motor 4 and rotate, ring flange 5 drives threaded rod 6 and rotates, threaded rod 6 drives threaded sleeve 7 and does and reciprocate, threaded sleeve 7 drives brace table 8 and does altitude mixture control, can be according to the adjustment of actual service environment doing measuring range like this, facilitate the use, can adjust water platform 11 through electric putter 12 about the height, make it keep controlling the level, height around can adjusting through rotatory screw rod 16, make it keep the level of front and back position, can guarantee the accuracy of measuring apparatu like this, and the measurement efficiency is improved.
Specifically, the bottom of the main body 1 is rotatably connected with a support rod 18 through a rotating shaft, and an anti-slip sleeve is fixedly connected to the outer surface of the support rod 18.
In this embodiment, the support bar 18 can provide stable support for the measuring instrument to prevent inclination.
Specifically, one end of the support rod 18 is fixedly connected with a cone 19, and the cone 19 is conical.
In this embodiment, the device can be inserted into the soil through the cone 19, increasing the stability of the measuring instrument.
Specifically, the bottom of the main body 1 is fixedly connected with a limiting block 20, and the limiting block 20 is rectangular.
In this embodiment, through stopper 20, can prevent that 18 angles of bracing piece are too big, and the support that brings is not enough, emptys easily.
Specifically, the top of the main body 1 is fixedly connected with a rotation limiting rod 21, and the rotation limiting rod 21 is circular.
In this embodiment, the rotation limiting rod 21 can counteract the rotation force caused by the threaded sleeve 7, and the stability of the support table 8 during height adjustment is ensured.
Specifically, the outer surface of the base 3 is fixedly connected with a protective shell 22, and the outer surface of the protective shell 22 is fixedly connected with an insulator.
In this embodiment, the protective casing 22 can prevent dust from entering the motor 4, and increase the service life of the motor 4.
The utility model discloses a theory of operation and use flow: find a soil texture soft and local, insert the device through circular cone 19, according to application range, through motor 4 and 5 fixed connection of ring flange, motor 4 drives ring flange 5 and rotates, ring flange 5 drives threaded rod 6 and rotates, through threaded rod 6 and threaded sleeve 7 threaded connection, threaded rod 6 drives threaded sleeve 7 and does and reciprocate, threaded sleeve 7 drives brace table 8 and does altitude mixture control, adjust high back, can adjust water platform 11 through electric putter 12 about the height, make it keep about the level, can adjust front and back height through rotatory screw rod 16, make it keep the level of fore-and-aft position, then put instrument 17 on regulation platform 15, begin to measure.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120843603.3U CN214621184U (en) | 2021-04-21 | 2021-04-21 | A measuring instrument for bridge and tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120843603.3U CN214621184U (en) | 2021-04-21 | 2021-04-21 | A measuring instrument for bridge and tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214621184U true CN214621184U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120843603.3U Expired - Fee Related CN214621184U (en) | 2021-04-21 | 2021-04-21 | A measuring instrument for bridge and tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214621184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739367A (en) * | 2022-04-19 | 2022-07-12 | 交通运输部南海航海保障中心广州海事测绘中心 | Portal frame type multifunctional marine hydrology visualizer |
-
2021
- 2021-04-21 CN CN202120843603.3U patent/CN214621184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739367A (en) * | 2022-04-19 | 2022-07-12 | 交通运输部南海航海保障中心广州海事测绘中心 | Portal frame type multifunctional marine hydrology visualizer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |