CN215003610U

CN215003610U - Fixed point pole is used in topography survey and drawing convenient to change

Info

Publication number: CN215003610U
Application number: CN202120856541.XU
Authority: CN
Inventors: 顾志祥
Original assignee: Jiangsu Jindi Survey Co ltd
Current assignee: Jiangsu Jindi Survey Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a fixed point pole is used in topography survey and drawing convenient to change relates to topography mapping instrument technical field, need carry reserve mapping mirror for solving current topography survey and drawing fixed point pole, need dismantle the change after the mapping mirror damages, leads to changing and carries inconvenient problem. The lower extreme of fixed point pole main part is provided with the conical head, the upper end of fixed point pole main part is provided with the telescopic link, the upper end of telescopic link is provided with the adapter sleeve, adapter sleeve and telescopic link fixed connection, the upper end of adapter sleeve is provided with the fixed column, the upper end of fixed column is provided with the connecting plate, the upper end of connecting plate is provided with first mapping mirror, the lower extreme of connecting plate is provided with the second mapping mirror, the front end of fixed column is provided with the U-shaped post, be provided with the fixed axle between fixed column and the connecting plate, and the connecting plate passes through the fixed axle and is connected with the fixed column rotation.

Description

Fixed point pole is used in topography survey and drawing convenient to change

Technical Field

The utility model relates to a topography mapping instrument technical field specifically is a fixed point pole is used in topography mapping convenient to change.

Background

Surveying instruments, in short, instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, in engineering construction, various instruments for orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like are required for measurement in planning and designing, construction and operation management stages, according to the JJG100 specification, the total station is also called an electronic tacheometer, which consists of an electronic theodolite, an electromagnetic wave distance meter, a microcomputer, a program module, a memory and an automatic recording device, and is a multifunctional electronic measuring instrument for quickly measuring distance, angle, calculation, recording and the like, and comprises an integral electronic tacheometer and a combined electronic tacheometer, wherein the integral electronic tacheometer is formed by integrally combining various functional components, the system can automatically display the slant distance and the angle, automatically reduce and display the horizontal distance, the height difference and the coordinate increment, has higher automation degree, and needs a fixed point rod for assisting in example measurement when the total station is used.

However, the existing topographic mapping fixed point rod needs to carry a spare mapping mirror, and the mapping mirror needs to be disassembled and replaced after being damaged, so that the replacement and carrying are inconvenient; therefore, the existing requirements are not met, and the fixed point rod for topographic mapping, which is convenient to replace, is provided for the fixed point rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed point pole is used in topography survey and drawing convenient to change to solve the current topography survey and drawing fixed point pole that proposes in the above-mentioned background art and need carry reserve mapping mirror, need dismantle the change after the mapping mirror damages, lead to changing and carry inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a topography mapping is with fixed point pole convenient to change, includes fixed point pole main part, the lower extreme of fixed point pole main part is provided with the conical head, the upper end of fixed point pole main part is provided with the telescopic link, the upper end of telescopic link is provided with the adapter sleeve, adapter sleeve and telescopic link fixed connection, the upper end of adapter sleeve is provided with the fixed column, the upper end of fixed column is provided with the connecting plate, the upper end of connecting plate is provided with first mapping mirror, the lower extreme of connecting plate is provided with second mapping mirror, the front end of fixed column is provided with the U-shaped post, be provided with the fixed axle between fixed column and the connecting plate, and the connecting plate passes through the fixed axle and is connected with the fixed column rotation.

Preferably, first survey and drawing mirror and second survey and drawing mirror and the equal fixed connection of connecting plate, and fixed axle and fixed column fixed connection.

Preferably, the surface of connecting plate and fixed column all is provided with the fixed slot, and the fixed slot is a body structure with connecting plate and fixed column, U-shaped post and fixed slot sliding connection, the one end of U-shaped post is provided with the column casing, and column casing and U-shaped post threaded connection.

Preferably, the inside of adapter sleeve is provided with the recess, and recess and adapter sleeve structure as an organic whole, the fixed column passes through the recess and is detachable with the adapter sleeve to be connected, one side of adapter sleeve is provided with first knob, and first knob and adapter sleeve threaded connection.

Preferably, the inside of fixed point pole main part is provided with flexible groove, the telescopic link passes through flexible groove and fixed point pole main part sliding connection, one side of fixed point pole main part is provided with the second knob, and second knob and fixed point pole main part threaded connection.

Preferably, the outside of fixed point pole main part is provided with the horizontal cover, the inner wall of horizontal cover is provided with the slipmat, one side of horizontal cover is provided with the bubble spirit level, the outer wall of fixed point pole main part is provided with reflection of light strip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the connecting plate in the fixed column upper end, set up first survey and drawing mirror and second survey and drawing mirror respectively in connecting plate upper end and lower extreme, just so need not carry a survey and drawing mirror alone again, improve the convenience, the connecting plate passes through the fixed axle and rotates with the fixed column to be connected, realizes that first survey and drawing mirror and second survey and drawing mirror are main conversion, after first survey and drawing mirror damages, rotates the second survey and drawing mirror of using once to be convenient for change.

2. Through all setting up the fixed slot on fixed column and connecting plate surface, set up the U-shaped post at the fixed column front end, the U-shaped post passes the fixed slot on fixed column and connecting plate surface, thereby fix fixed column and connecting plate, for use self gravity and make the connecting plate fixed with the frictional force of fixed axle, stability is improved, measured data is more accurate, set up the column jacket in U-shaped post one end, the column jacket is threaded groove, the one end that the U-shaped post is connected with the column jacket is threaded, thereby realize threaded connection, prevent that the U-shaped post from dropping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection plate and the fixing column of the present invention;

FIG. 3 is a schematic top view of the horizontal sleeve and bubble level of the present invention;

in the figure: 1. a fixed point lever body; 2. a conical head; 3. a telescopic rod; 4. a telescopic groove; 5. connecting sleeves; 6. fixing a column; 7. a connecting plate; 8. a first mapping mirror; 9. a second mapping mirror; 10. fixing grooves; 11. a U-shaped column; 12. a first knob; 13. a second knob; 14. a horizontal sleeve; 15. a bubble level; 16. a light-reflecting strip; 17. a column sleeve; 18. a fixed shaft; 19. a groove; 20. a non-slip mat.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a fixed point pole is used in topography mapping convenient to change, including fixed point pole main part 1, the lower extreme of fixed point pole main part 1 is provided with conical head 2, the upper end of fixed point pole main part 1 is provided with telescopic link 3, the upper end of telescopic link 3 is provided with adapter sleeve 5,

adapter sleeve

5 and 3 fixed connection of telescopic link, the upper end of adapter sleeve 5 is provided with fixed column 6, the upper end of fixed column 6 is provided with connecting plate 7, the upper end of connecting plate 7 is provided with first mapping mirror 8, the lower extreme of connecting plate 7 is provided with second mapping mirror 9, the front end of fixed column 6 is provided with U-shaped post 11, be provided with fixed axle 18 between fixed column 6 and the connecting plate 7, and connecting plate 7 rotates through fixed axle 18 and fixed column 6 to be connected.

Further, first survey and drawing mirror 8 and second survey and drawing mirror 9 and the equal fixed connection of connecting plate 7, and fixed axle 18 and fixed column 6 fixed connection, when first survey and drawing mirror 8 damaged, rotate connecting plate 7, make first survey and drawing mirror 8 and second survey and drawing mirror 9 change positions, just so need not hand-carry reserve survey and drawing mirror, also can in time change after damaging, play the effect of being convenient for change and carrying.

Further, the surface of connecting plate 7 and fixed column 6 all is provided with fixed slot 10, and fixed slot 10 and connecting plate 7 and fixed column 6 are a body structure, U-shaped post 11 and fixed slot 10 sliding connection, and the one end of U-shaped post 11 is provided with column sleeve 17, and

column sleeve

17 and 11 threaded connection of U-shaped post, improve stability, and measured data is more accurate.

Further, the inside of adapter sleeve 5 is provided with recess 19, and recess 19 and adapter sleeve 5 structure as an organic whole, and fixed column 6 is detachable through recess 19 and adapter sleeve 5 and is connected, and one side of adapter sleeve 5 is provided with first knob 12, and first knob 12 and adapter sleeve 5 threaded connection, convenient to detach fixed column 6.

Further, the inside of fixed point pole main part 1 is provided with flexible groove 4, and telescopic link 3 is through flexible groove 4 and fixed point pole main part 1 sliding connection, and one side of fixed point pole main part 1 is provided with second knob 13, and second knob 13 and fixed point pole main part 1 threaded connection, the fixed telescopic link 3 of being convenient for.

Further, the outside of fixed point pole main part 1 is provided with horizontal cover 14, and the inner wall of horizontal cover 14 is provided with slipmat 20, and one side of horizontal cover 14 is provided with bubble spirit level 15, and the outer wall of fixed point pole main part 1 is provided with reflection of light strip 16, and bubble spirit level 15 is used for adjusting horizontal position, makes fixed point pole main part 1 have the warning function through reflection of light strip 16, is convenient for find concrete position under the sunshine.

The working principle is as follows: when the device is used, the fixing column 6 is inserted into the groove of the connecting sleeve 5, the fixing column is extruded and fixed by the first knob 12, the first mapping mirror 8 is selected to be used, then the U-shaped column 11 is inserted into the fixing groove 10, the U-shaped column 11 is fixed by the column sleeve 17 to prevent falling, the second knob 13 is loosened, the height of the telescopic rod 3 is adjusted according to requirements, then the second knob 13 is tightened to prevent falling, in use, the conical head 2 touches the ground, the fixed point rod main body 1 is held by hand, the first mapping mirror 8 is aligned to the direction of the total station, a person adjusts the fixed point rod main body 1 by the bubble level meter 15 to be vertical to the ground, when the first mapping mirror 8 is damaged, the U-shaped column 11 is taken down, the connecting plate 7 is rotated to enable the first mapping mirror 8 and the second mapping mirror 9 to be exchanged, then the U-shaped column 11 is fixed again, so that the spare mapping mirror does not need to be carried with the person, and the spare mapping mirror can be exchanged in time after being damaged, the function of convenient replacement and carrying is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a topography mapping is with fixed point pole convenient to change, includes fixed point pole main part (1), its characterized in that: the lower extreme of fixed point pole main part (1) is provided with conical head (2), the upper end of fixed point pole main part (1) is provided with telescopic link (3), the upper end of telescopic link (3) is provided with adapter sleeve (5), adapter sleeve (5) and telescopic link (3) fixed connection, the upper end of adapter sleeve (5) is provided with fixed column (6), the upper end of fixed column (6) is provided with connecting plate (7), the upper end of connecting plate (7) is provided with first mapping mirror (8), the lower extreme of connecting plate (7) is provided with second mapping mirror (9), the front end of fixed column (6) is provided with U-shaped post (11), be provided with fixed axle (18) between fixed column (6) and connecting plate (7), and connecting plate (7) rotate with fixed column (6) through fixed axle (18) and are connected.

2. The easy-to-replace pointing stick for topographic surveying and mapping as claimed in claim 1, wherein: first survey and drawing mirror (8) and second survey and drawing mirror (9) and connecting plate (7) equal fixed connection, and fixed axle (18) and fixed column (6) fixed connection.

3. The easy-to-replace pointing stick for topographic surveying and mapping as claimed in claim 1, wherein: the surface of connecting plate (7) and fixed column (6) all is provided with fixed slot (10), and fixed slot (10) and connecting plate (7) and fixed column (6) are a body structure, U-shaped post (11) and fixed slot (10) sliding connection, the one end of U-shaped post (11) is provided with column jacket (17), and column jacket (17) and U-shaped post (11) threaded connection.

4. The easy-to-replace pointing stick for topographic surveying and mapping as claimed in claim 1, wherein: the utility model discloses a fixing device for solar water heater, including adapter sleeve (5), recess (19) and adapter sleeve (5), the inside of adapter sleeve (5) is provided with recess (19), and recess (19) and adapter sleeve (5) structure as an organic whole, fixed column (6) are detachable the connection through recess (19) and adapter sleeve (5), one side of adapter sleeve (5) is provided with first knob (12), and first knob (12) and adapter sleeve (5) threaded connection.

5. The easy-to-replace pointing stick for topographic surveying and mapping as claimed in claim 1, wherein: the inside of fixed point pole main part (1) is provided with flexible groove (4), telescopic link (3) are through flexible groove (4) and fixed point pole main part (1) sliding connection, one side of fixed point pole main part (1) is provided with second knob (13), and second knob (13) and fixed point pole main part (1) threaded connection.

6. The easy-to-replace pointing stick for topographic surveying and mapping as claimed in claim 1, wherein: the fixed point rod is characterized in that a horizontal sleeve (14) is arranged outside the fixed point rod main body (1), an anti-slip pad (20) is arranged on the inner wall of the horizontal sleeve (14), a bubble level meter (15) is arranged on one side of the horizontal sleeve (14), and a light reflecting strip (16) is arranged on the outer wall of the fixed point rod main body (1).