CN215635934U - Survey and drawing pole of being convenient for height-adjusting for land survey and drawing - Google Patents
Survey and drawing pole of being convenient for height-adjusting for land survey and drawing Download PDFInfo
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- CN215635934U CN215635934U CN202121800061.8U CN202121800061U CN215635934U CN 215635934 U CN215635934 U CN 215635934U CN 202121800061 U CN202121800061 U CN 202121800061U CN 215635934 U CN215635934 U CN 215635934U
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- surveying
- square pipe
- mapping
- screw thread
- thread post
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the technical field of surveying and mapping rods, in particular to a surveying and mapping rod convenient for height adjustment for soil surveying and mapping, which comprises a surveying and mapping rod body and a supporting plate, wherein a limiting structure comprises a threaded hole, a threaded column, a rubber pad and a limiting plate, the threaded hole is formed in one side of a square pipe, the threaded column is in threaded connection with the inner side of the threaded hole, the threaded hole is matched with the threaded column, one end of the threaded column extends to the inner side of the square pipe, the surveying and mapping rod body on the inner side of the square pipe is matched with the threaded column, the limiting plate is fixedly mounted at the other end of the threaded column, and the limiting plate is located on the outer side of the square pipe. The surveying and mapping rod can realize height adjustment in the vertical direction, can realize adjustment by controlling the threaded column outside the square pipe, improves the stability, and does not wear the measuring rod.
Description
Technical Field
The utility model relates to the technical field of surveying and mapping rods, in particular to a surveying and mapping rod convenient for height adjustment for land surveying and mapping.
Background
Survey and drawing pole is used for when building, measures the reference surface, confirms to the relative height of fulcrum, and survey and drawing pole on the existing market, though the installation is convenient, nevertheless can't realize the regulation in the height of the body of rod when measuring to measuring highly limited, the part still exists the body of rod simultaneously and fixes after a certain height, poor stability, the condition that drops easily appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the height of a rod body cannot be adjusted during measurement in the prior art, so that the measured height is limited, and the rod body is poor in stability and easy to fall off after being fixed at a certain height in part of the prior art, and provides a surveying and mapping rod convenient for height adjustment for soil surveying and mapping.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the height-adjustable surveying and mapping rod for surveying and mapping the soil comprises a surveying and mapping rod body and a supporting plate, wherein a plurality of connecting seats are uniformly arranged at the lower end of the supporting plate, supporting columns are arranged on a plurality of connecting seats, a square pipe penetrating through the supporting plate is arranged at the upper end of the supporting plate, the inner side of the square pipe is provided with the surveying and mapping rod body in a sliding manner, the size of the surveying and mapping rod body is matched with the size of the inner side of the square pipe, and a plurality of groups of limiting structures are arranged between the surveying and mapping rod body and the square pipe;
limiting structure includes screw hole, screw thread post, rubber pad and limiting plate, sets up including the screw hole one side of square pipe, screw thread post threaded connection is in the inboard of screw hole, and the screw hole with mutually support between the screw thread post, the one end of screw thread post extends to the inboard of square pipe, and the inboard survey and drawing pole body of square pipe with match each other between the screw thread post, the other end fixed mounting of screw thread post has the limiting plate, and the limiting plate is located the outside of square pipe.
Preferably, the diameter of the limiting plate is larger than that of the threaded column.
Preferably, the rubber pad is compositely bonded at one end of the threaded column, and the rubber pad is in contact with the surveying and mapping rod body.
Preferably, the bottom of each supporting column is provided with a plurality of extrusion plates which are positioned on the same horizontal plane.
The utility model provides a surveying and mapping rod convenient for height adjustment for soil surveying and mapping, which has the beneficial effects that: this soil survey and drawing is with survey and drawing pole of being convenient for height-adjusting, survey and drawing pole can realize the regulation of height in vertical direction, and the screw thread post in the square tub of outside of control can realize adjusting, and stability improves, and the condition of wearing and tearing can not appear to the measuring stick.
Drawings
Fig. 1 is a front view of a height-adjustable pole for surveying and mapping soil according to the present invention.
Fig. 2 is a structural plan view of a surveying rod for easily adjusting height for soil surveying and mapping according to the present invention.
Fig. 3 is an enlarged view of a portion a of the surveying rod for soil surveying and mapping with easy height adjustment, which is provided in fig. 1.
In the figure: survey and drawing pole body 1, backup pad 2, limit structure 3, screw hole 31, screw thread post 32, rubber pad 33, limiting plate 34, square pipe 4, connecting seat 5, support column 6, stripper plate 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a survey and drawing pole of land survey and drawing with being convenient for height-adjusting, including survey and drawing pole body 1 and backup pad 2, a plurality of connecting seats 5 are evenly installed to the lower extreme of backup pad 2, all install support column 6 on a plurality of connecting seat 5, square pipe 4 that runs through backup pad 2 is installed to the upper end of backup pad 2, the inboard slip of square pipe 4 is provided with survey and drawing pole body 1, survey and drawing pole body 1's size and square pipe 4's inboard size match each other, square pipe 4 can play realizes spacingly to survey and drawing pole body 1's position, guarantee that survey and drawing pole body 1 is in vertical state all the time, prevent that the problem of incline from appearing in survey and drawing pole body 1.
A plurality of groups of limiting structures 3 are arranged between the surveying and mapping rod body 1 and the square pipe 4; limiting structure 3 includes screw hole 31, screw thread post 32, rubber pad 33 and limiting plate 34, set up the one side at square pipe 4 including screw hole 31, screw thread post 32 threaded connection is in screw hole 31's inboard, and mutually support between screw hole 31 and the screw thread post 32, the one end of screw thread post 32 extends to the inboard of square pipe 4, and match each other between surveying and drawing pole body 1 of the inboard of square pipe 4 and the screw thread post 32, the other end fixed mounting of screw thread post 32 has limiting plate 34, and limiting plate 34 is located the outside of square pipe 4, the diameter of limiting plate 34 is greater than the diameter of screw thread post 32, keeping away from of this structure does: with survey and drawing pole body 1 inside slip to suitable height square 4 of pipe, adjust outside limiting plate 34 for screw thread post 32 extends to square 4 of pipe's inboard, thereby makes the rubber pad 33 of screw thread post 32 one end and survey and drawing pole body 1's outside contact each other, realizes spacing effect, the condition that can not appear dropping after spacing simultaneously.
Rubber pad 33 composite bonding is in the one end of screw thread post 32, and mutual contact between rubber pad 33 and the survey and drawing pole body 1, and rubber pad 33 can effectual realization prevents the problem that wearing and tearing appear in survey and drawing pole body 1 to the protection effect of survey and drawing pole body 1.
Example 2
Referring to fig. 1 to 3, the difference between the present embodiment and embodiment 1 is that the bottom of the supporting column 6 is provided with a plurality of squeezing plates 7, the squeezing plates 7 are located on the same horizontal plane, and the squeezing plates 7 can increase the friction force with the ground, thereby effectively and stably supporting the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The surveying and mapping rod convenient for height adjustment for soil surveying and mapping comprises a surveying and mapping rod body (1) and a supporting plate (2), and is characterized in that a plurality of connecting seats (5) are uniformly installed at the lower end of the supporting plate (2), supporting columns (6) are installed on a plurality of connecting seats (5), a square pipe (4) penetrating through the supporting plate (2) is installed at the upper end of the supporting plate (2), the surveying and mapping rod body (1) is arranged on the inner side of the square pipe (4) in a sliding manner, and a plurality of groups of limiting structures (3) are further arranged between the surveying and mapping rod body (1) and the square pipe (4);
limiting structure (3) include screw hole (31), screw thread post (32), rubber pad (33) and limiting plate (34), set up including screw hole (31) one side of square pipe (4), screw thread post (32) threaded connection be in the inboard of screw hole (31), and screw hole (31) with mutually support between screw thread post (32), the one end of screw thread post (32) extends to the inboard of square pipe (4), and the inboard survey and drawing pole body (1) of square pipe (4) with match each other between screw thread post (32), the other end fixed mounting of screw thread post (32) has limiting plate (34), and limiting plate (34) are located the outside of square pipe (4).
2. The pole of claim 1, wherein the diameter of the limit plate (34) is larger than the diameter of the threaded post (32).
3. The pole of claim 1, wherein the rubber pad (33) is bonded to one end of the threaded post (32), and the rubber pad (33) and the pole body (1) are in contact with each other.
4. The surveying rod convenient for height adjustment for soil surveying and mapping according to claim 1, characterized in that the bottom of the supporting columns (6) are all provided with a pressing plate (7), and a plurality of the pressing plates (7) are positioned on the same horizontal plane.
5. The pole convenient for height adjustment for soil mapping according to claim 1, characterized in that the size of the pole body (1) matches the inside size of the square tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800061.8U CN215635934U (en) | 2021-08-04 | 2021-08-04 | Survey and drawing pole of being convenient for height-adjusting for land survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800061.8U CN215635934U (en) | 2021-08-04 | 2021-08-04 | Survey and drawing pole of being convenient for height-adjusting for land survey and drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635934U true CN215635934U (en) | 2022-01-25 |
Family
ID=79894976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121800061.8U Active CN215635934U (en) | 2021-08-04 | 2021-08-04 | Survey and drawing pole of being convenient for height-adjusting for land survey and drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635934U (en) |
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2021
- 2021-08-04 CN CN202121800061.8U patent/CN215635934U/en active Active
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