CN217634851U

CN217634851U - Tripod for mapping engineering convenient to dismantle

Info

Publication number: CN217634851U
Application number: CN202221705827.9U
Authority: CN
Inventors: 张来乐
Original assignee: Henan Qianrun Surveying And Mapping Service Co ltd
Current assignee: Henan Qianrun Surveying And Mapping Service Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-21
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a tripod for survey and drawing engineering convenient to dismantle, including the main part fixed block, the inner wall of main part fixed block rotates and is connected with first fixed block, the upper surface of first fixed block has cup jointed first inserted block through seting up the slot, the last fixed surface of first inserted block is connected with flexible adjusting device, flexible adjusting device's one end has cup jointed the second inserted block through the second fixed block, the last fixed surface of second inserted block is connected with first fixed plate. This tripod for mapping engineering convenient to dismantle, through the setting of flexible adjusting device, first fixed plate isotructure, when supplementary slide bar makes progress or is downward, first slider receives the extrusion, and first slider can drive expanding spring backward simultaneously, and the draw-in groove that supplementary slide bar surface was seted up can block first slider, and the convenience is according to the condition calibration measurement height of reality at any time like this, and the third fixed block can rotate on first fixed plate simultaneously, the angle of the adjustment survey and drawing of being convenient for.

Description

Tripod for mapping engineering convenient to dismantle

Technical Field

The utility model relates to a construction survey technical field specifically is a tripod for mapping engineering convenient to dismantle.

Background

The construction survey refers to the measurement work of control, lofting, completion acceptance and the like for construction, contrary to the general mapping work, the construction lofting refers to marking the position, shape, size and elevation of a designed building on the ground according to a design drawing so as to carry out construction according to the marked point lines, in order to meet higher construction survey precision requirements, a calibrated measuring instrument and a calibrated tool are used for measurement, the working procedure of the measurement work conforms to the general principle of integral first, local first, control first and detailed second, careful operation is needed during internal work calculation and external work measurement, recheck is paid attention to prevent errors, the measurement method and precision conform to the requirements of relevant measurement specifications and construction specifications, the construction survey directly serves the construction of the project, the lofting survey is carried out before the construction of each procedure in general, in order not to influence the normal operation of the construction, the corresponding measurement work is timely completed according to the construction progress, particularly modern engineering projects, the scale is large, the mechanization degree is high, the construction progress is fast, higher requirements are provided for close matching of lofting measurement, in a construction site, various working procedures are frequently crossed for operation, the transportation is frequent, and a large amount of earthwork filling and digging and material stacking work are carried out, so that the site condition of the measurement work is influenced, the sight line is shielded, the measurement pile points are damaged, and the like, therefore, various measurement marks are required to be fixedly embedded and arranged at positions which are not easy to be damaged and knocked, in addition, frequent inspection is carried out, if damaged, the detection is carried out, and timely recovery is carried out to meet the measurement requirements of the construction site, for the construction measurement of large and medium-sized projects, a facility industrial control net is firstly arranged in a construction area, and two stages are required to be arranged, namely a first-stage control net and an encryption control net, and the first-stage control point is relatively fixed, the method is characterized in that the method is arranged at a place which is not interfered by construction and has good geological conditions around a construction site, an encryption control point is directly used for measuring and setting the axis and detail points of a building, no matter plane control or elevation control is adopted, one station is required to be in place when the detail points are measured and set, the accumulation of errors is reduced, the cost of measurement work on most sites is very low, so that the purpose of properly setting the precision requirement is not to greatly reduce the cost of measurement work, but is sufficient to improve the working speed, the specific precision requirement of specific engineering is determined, if the construction specification is provided, the error distribution is determined by reference execution, and if the error distribution is not determined by cooperation of design, measurement, construction and member manufacturing personnel.

Need detecting instrument to carry out earlier measurement in engineering construction, just make things convenient for the later stage construction, its surveying and mapping height of tripod that current most engineering measurement used can't be adjusted and unable angle of adjustment, leads to it to carry out comparatively accurate calibration, therefore we need a tripod for surveying and mapping engineering convenient to detach urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a tripod for survey and drawing engineering convenient to dismantle has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tripod for survey and drawing engineering convenient to dismantle, includes the main part fixed block, the inner wall of main part fixed block rotates and is connected with first fixed block, first inserted block has been cup jointed through seting up the slot to the upper surface of first fixed block, the flexible adjusting device of last fixed surface of first inserted block is connected with, the second inserted block has been cup jointed through the second fixed block to flexible adjusting device's one end, the last fixed surface of second inserted block is connected with first fixed plate, the inner wall of first fixed plate rotates through the axis of rotation and is connected with the third fixed block, the last fixed surface of third fixed block is connected with surveying instrument latch device, the surface of main part fixed block rotates through the supporting shoe and is connected with flexible foot rest.

Optionally, a supporting hollow column is fixedly mounted on the surface of the telescopic adjusting device, and a handle is fixedly connected to the surface of the supporting hollow column.

Optionally, the bottom fixedly connected with second fixed plate in flexible foot rest front, the lower surface of second fixed plate passes through spliced pole fixedly connected with auxiliary pulley.

Optionally, the lower surface of the main body fixing block is fixedly connected with a telescopic supporting rod, the surface of the telescopic supporting rod is in threaded connection with a fastening bolt through a threaded through hole, and the lower surface of the telescopic supporting rod is fixedly connected with a ground pricking cone.

Optionally, flexible adjusting device includes hollow rod, the inner wall of hollow rod passes through the first slider of expanding spring fixedly connected with, the surperficial joint of first slider has supplementary slide bar.

Optionally, surveying instrument latch device includes the main part connecting plate, the both sides inner wall of main part connecting plate all has the second slider through rubber pad sliding connection, the last fixed surface of second slider is connected with the cardboard.

(III) advantageous effects

The utility model provides a tripod for mapping engineering convenient to dismantle possesses following beneficial effect:

1. this tripod for mapping engineering convenient to dismantle, through the setting of flexible adjusting device, first fixed plate isotructure, when supplementary slide bar makes progress or is downward, first slider receives the extrusion, and first slider can drive expanding spring backward simultaneously, and the draw-in groove that supplementary slide bar surface was seted up can block first slider, and the convenience is according to the condition calibration measurement height of reality at any time like this, and the third fixed block can rotate on first fixed plate simultaneously, the angle of the adjustment survey and drawing of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the telescopic adjustment device of the present invention;

fig. 4 is the utility model discloses surveying instrument latch device schematic structure.

In the figure: 1. a main body fixing block; 2. a first fixed block; 3. a first insert block; 4. a telescopic adjustment device; 401. a hollow shaft; 402. a tension spring; 403. a first slider; 404. an auxiliary slide bar; 5. a second fixed block; 6. a second insert block; 7. a first fixing plate; 8. a third fixed block; 9. a surveying instrument clamping device; 901. a main body connecting plate; 902. a rubber pad; 903. a second slider; 904. clamping a plate; 10. a supporting block; 11. a telescopic foot rest; 12. supporting the hollow column; 13. a handle; 14. a second fixing plate; 15. an auxiliary pulley; 16. a telescopic support rod; 17. fastening a bolt; 18. and (5) pricking a ground cone.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a tripod convenient to disassemble and use for surveying and mapping engineering comprises a main body fixing block 1, wherein the inner wall of the main body fixing block 1 is rotatably connected with a first fixing block 2, the upper surface of the first fixing block 2 is sleeved with a first inserting block 3 through an inserting groove, the whole tripod for engineering is convenient to disassemble and carry under the action of the first inserting block 3 and a second inserting block 6, the upper surface of the first inserting block 3 is fixedly connected with a telescopic adjusting device 4, the telescopic adjusting device 4 comprises a hollow rod 401, the inner wall of the hollow rod 401 is fixedly connected with a first sliding block 403 through a telescopic spring 402, the surface of the first sliding block 403 is clamped with an auxiliary sliding rod 404, one end of the telescopic adjusting device 4 is sleeved with a second inserting block 6 through a second fixing block 5, the upper surface of the second inserting block 6 is fixedly connected with a first fixing plate 7, the inner wall of the first fixing plate 7 is rotatably connected with a third fixing block 8 through a rotating shaft, the upper surface of the third fixed block 8 is fixedly connected with a surveying instrument clamping device 9, the surveying instrument clamping device 9 comprises a main body connecting plate 901, the inner walls of the two sides of the main body connecting plate 901 are both connected with a second sliding block 903 in a sliding way through rubber pads 902, the upper surface of the second sliding block 903 is fixedly connected with a clamping plate 904, when a required surveying instrument is placed on the surveying instrument clamping device 9, the clamping plate 904 is moved inwards, under the action of surface friction force of the rubber pads 902, the clamping plate 904 is well clamped on the surveying instrument and is convenient to use along with disassembly, the surface of the main body fixed block 1 is rotatably connected with a telescopic foot rest 11 through a supporting block 10, a supporting hollow column 12 is fixedly arranged on the surface of the telescopic adjusting device 4, a handle 13 is fixedly connected on the surface of the supporting hollow column 12, a second fixed plate 14 is fixedly connected at the bottom of the front side of the telescopic foot rest 11, and an auxiliary pulley 15 is fixedly connected on the lower surface of the second fixed plate 14 through a connecting column, the lower fixed surface of main part fixed block 1 is connected with flexible bracing piece 16, and the surface of flexible bracing piece 16 has fastening bolt 17 through seting up screw thread through-hole threaded connection, and the lower fixed surface of flexible bracing piece 16 is connected with pricks ground awl 18, loosens fastening bolt 17, under the telescopic action of flexible bracing piece 16, will prick ground awl 18 along vertical pricking into ground downwards, wholly fix the engineering with the tripod, make things convenient for surveying and mapping personnel to measure.

The utility model discloses in, the device's working procedure as follows:

use this tripod for mapping engineering convenient to dismantle, it is good to utilize the whole equipment of tripod for the engineering under the effect of first inserted block 3 with second inserted block 6, expand flexible foot rest 11, prick ground awl 18 simultaneously and prick into ground, wholly fix the tripod for the engineering, adjust the survey and drawing height of surveying instrument under supplementary slide bar 404 and expanding spring 402's effect, simultaneously with cardboard 904 inward movement, under the effect of rubber pad 902 surface friction power, make the fine card of cardboard 904 catch the surveying instrument, be convenient for along with tearing open the follow-up, its survey and drawing angle of rotation adjustment on first fixed plate 7 of third fixed block 8, can remove tripod for the engineering under the effect of supplementary pulley 15, the position of shifting survey and drawing carries out multiple measurements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tripod for mapping engineering convenient to dismantle, includes main part fixed block (1), its characterized in that: the inner wall of main part fixed block (1) rotates and is connected with first fixed block (2), first inserted block (3) has been cup jointed through seting up the slot to the upper surface of first fixed block (2), the flexible adjusting device (4) of last fixed surface of first inserted block (3), second inserted block (6) have been cup jointed through second fixed block (5) to the one end of flexible adjusting device (4), the last fixed surface of second inserted block (6) is connected with first fixed plate (7), the inner wall of first fixed plate (7) rotates through the axis of rotation and is connected with third fixed block (8), the last fixed surface of third fixed block (8) is connected with surveying instrument clamping device (9), the surface of main part fixed block (1) rotates through supporting shoe (10) and is connected with flexible foot rest (11).

2. A tripod for surveying and mapping engineering easy to disassemble according to claim 1, wherein: the surface fixing of flexible adjusting device (4) installs and supports hollow post (12), the fixed surface of supporting hollow post (12) is connected with handle (13).

3. A tripod for surveying and mapping project convenient to dismantle according to claim 1, characterized in that: the telescopic foot stool is characterized in that a second fixing plate (14) is fixedly connected to the bottom of the front face of the telescopic foot stool (11), and an auxiliary pulley (15) is fixedly connected to the lower surface of the second fixing plate (14) through a connecting column.

4. A tripod for surveying and mapping engineering easy to disassemble according to claim 1, wherein: the lower surface of the main body fixing block (1) is fixedly connected with a telescopic supporting rod (16), the surface of the telescopic supporting rod (16) is connected with a fastening bolt (17) through a threaded through hole and a thread, and the lower surface of the telescopic supporting rod (16) is fixedly connected with a ground pricking cone (18).

5. A tripod for surveying and mapping engineering easy to disassemble according to claim 1, wherein: the telescopic adjusting device (4) comprises a hollow rod (401), the inner wall of the hollow rod (401) is fixedly connected with a first sliding block (403) through a telescopic spring (402), and an auxiliary sliding rod (404) is clamped on the surface of the first sliding block (403).

6. A tripod for surveying and mapping engineering easy to disassemble according to claim 1, wherein: the surveying instrument clamping device (9) comprises a main body connecting plate (901), wherein the inner walls of two sides of the main body connecting plate (901) are connected with second sliding blocks (903) in a sliding mode through rubber pads (902), and clamping plates (904) are fixedly connected to the upper surfaces of the second sliding blocks (903).