CN218208552U - Cadastral survey range finder - Google Patents

Abstract

The utility model discloses a cadastral surveying range finder, which comprises a bracket, wherein the top of the bracket is fixedly connected with a fixed column, the center of the fixed column is provided with a telescopic column, and a lifting fixing component is arranged between the telescopic column and the fixed column; the top of the telescopic column is fixedly connected with a placing table, a positioning groove is formed in the top of the placing table, a distance measuring instrument body is installed in the center of the positioning groove, a detection head is fixedly connected to the distance measuring instrument body, and a limiting assembly is arranged on the top of the placing table; the utility model discloses a subassembly is fixed in the lift that sets up for need not to carry out the level after carrying out altitude mixture control and correct, fixed convenient operation after the lift moreover, labour saving and time saving, simple structure, excellent in use effect, fixed stable to flexible post, guaranteed the measuring precision, the practicality is strong.

Description

Cadastral survey range finder

Technical Field

The utility model relates to a distancer technical field especially relates to a cadastre measures distancer.

Background

In order to meet the requirement of land registration, the nationality investigation countries check the basic conditions of the position, the right, the boundary, the quantity, the use, the grade and the like of each land through the methods of right investigation and cadastral survey according to legal procedures, and represent the basic conditions by using a map and a book to provide the basis for the land registration and certificate issuing, wherein the cadastral survey is an indispensable part in the cadastral survey, and the range finder is a main tool for the cadastral survey.

Present distancer often will adjust the distancer height according to the measurement object when using, all need carry out the level again after adjusting the tripod at every turn and correct, complex operation wastes time and energy, has certain influence to the fixed spacing unstability of distancer body moreover, and the result of use is relatively poor, and the practicality is weak.

It is therefore desirable to provide a domestic surveying range finder that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that present distancer often will adjust the distancer height according to the measuring object when using, all need carry out the level again and correct after adjusting the tripod at every turn, complex operation wastes time and energy, and to the fixed spacing unstability of distancer body, there is certain influence to the range finding result moreover, the result of use is relatively poor, and the practicality is weak.

In order to solve the technical problem, the utility model discloses a technical scheme be: the cadastral surveying range finder comprises a support, wherein a fixed column is fixedly connected to the top of the support, a telescopic column is arranged in the center of the fixed column, and a lifting fixing assembly is arranged between the telescopic column and the fixed column;

the flexible capital portion fixedly connected with places the platform, place the bench-top portion and seted up the constant head tank, the distancer body is installed at the constant head tank center, fixedly connected with detects the head on the distancer body, it is provided with spacing subassembly to place the bench-top portion.

The utility model discloses further set up to: the bracket and the fixing column are of an integrated structure.

Through above-mentioned technical scheme, make the stability of fixed column higher, improved the stability of distancer body when the survey and drawing, guaranteed the survey and drawing accuracy nature of distancer body.

The utility model discloses further set up to: the fixing column is provided with a mounting groove, and the telescopic column is slidably connected to the center of the mounting groove.

Through above-mentioned technical scheme, make flexible post can slide at the fixed column center, and then realize raising and lowering functions.

The utility model discloses further set up to: the lifting fixing assembly comprises two limiting grooves, two limiting blocks fixedly connected to the telescopic column are located at the centers of the limiting grooves, a plurality of first mounting holes are formed in the telescopic column, a second mounting hole is formed in the fixed column, a fixing rod is arranged between the second mounting hole and one of the first mounting holes, a mounting plate is fixedly connected to the fixing rod, and two springs are fixedly connected to the mounting plate.

Through above-mentioned technical scheme, through the pulling mounting panel, make the dead lever leave first mounting hole center, upwards the flexible post of pulling afterwards, until the height of needs, loosen the dead lever, owing to receive the resilience force of spring, the mounting panel resets, drives the dead lever and removes, and the dead lever gets into corresponding first mounting hole center, will stretch out and draw back the post and fix with the fixed column, accomplishes the altitude mixture control of distancer body.

The utility model discloses further set up to: and the other ends of the springs are connected with the outer wall of the fixed column.

Through above-mentioned technical scheme, make the mounting panel can receive the resilience force of spring and then realize reset function, drive the dead lever and remove, realize fixedly.

The utility model discloses further set up to: spacing subassembly includes two backup pads, two all rotate in the backup pad and be connected with the lead screw, two equal threaded connection has the movable plate, two on the lead screw two equal fixedly connected with limiting plate of movable plate opposite face, two the equal fixedly connected with knob of the lead screw other end, place bench-top rear end fixedly connected with fixed plate.

Through above-mentioned technical scheme, rotate two knobs, the knob drives the lead screw and rotates, and then drives the movable plate and removes, makes the limiting plate remove, and the rubber pad has protected the distancer body with this body contact of distancer, makes it press from both sides tightly, and fixed stability is higher.

The utility model discloses further set up to: two all seted up the through-hole in the backup pad, two the lead screw all runs through the through-hole center.

Through the technical scheme, when the knob rotates, the screw rod can also synchronously rotate, so that the movable plate is driven to move, and the limiting plate is driven to move to clamp.

The utility model discloses further set up to: and rubber pads are fixedly connected to the two groups of limiting plates.

Through above-mentioned technical scheme, play the guard action to the distancer body, prevent to scrape the damage with distancer body shell.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed subassembly of lift through setting up for need not to carry out horizontal correction after carrying out altitude mixture control, and the fixed convenient operation after the lift, labour saving and time saving, simple structure, excellent in use effect, fixed stable to flexible post, guaranteed the precision of measurement, the practicality is strong;

2. the utility model discloses a spacing subassembly that sets up for to the fixed spacing convenient operation of distancer body, fixed back stability is higher, has further guaranteed measurement accuracy, and application scope is wide.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of a part of the components of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a support; 2. fixing the column; 3. a telescopic column; 4. a lifting fixing component; 401. a limiting groove; 402. a limiting block; 403. a first mounting hole; 404. a second mounting hole; 405. fixing the rod; 406. mounting a plate; 407. a spring; 5. a placing table; 6. positioning a groove; 7. a rangefinder body; 8. a detection head; 9. a limiting component; 901. a support plate; 902. a screw rod; 903. moving the plate; 904. a limiting plate; 9041. a rubber pad; 905. a knob; 906. and (5) fixing the plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-3, a cadastral surveying range finder includes a bracket 1, a fixing post 2 fixedly connected to the top of the bracket 1, the bracket 1 and the fixing post 2 being an integrated structure; the stability of the fixing column 2 is higher, the stability of the range finder body 7 during surveying and mapping is improved, and the surveying and mapping accuracy of the range finder body 7 is ensured; a telescopic column 3 is arranged in the center of the fixed column 2, an installation groove is formed in the fixed column 2, and the telescopic column 3 is connected to the center of the installation groove in a sliding mode; the telescopic column 3 can slide in the center of the fixed column 2, so that the lifting function is realized; a lifting fixing component 4 is arranged between the telescopic column 3 and the fixed column 2; the top of the telescopic column 3 is fixedly connected with a placing table 5, the top of the placing table 5 is provided with a positioning groove 6, the center of the positioning groove 6 is provided with a distance meter body 7, the distance meter body 7 is fixedly connected with a detection head 8, and the top of the placing table 5 is provided with a limiting assembly 9;

as shown in fig. 2 and 3, the lifting fixing component 4 includes two limiting grooves 401, two limiting blocks 402 both located at the centers of the limiting grooves 401 are fixedly connected to the telescopic column 3, a plurality of first mounting holes 403 are formed in the telescopic column 3, a second mounting hole 404 is formed in the fixed column 2, a fixing rod 405 is arranged at the center of one of the first mounting holes 403 in the second mounting hole 404, a mounting plate 406 is fixedly connected to the fixing rod 405, and two springs 407 are fixedly connected to the mounting plate 406; the other ends of the two springs 407 are connected with the outer wall of the fixed column 2; the mounting plate 406 can be subjected to the resilience force of the spring 407 to realize the reset function, and the fixing rod 405 is driven to move to realize the fixation; the fixed rod 405 is separated from the center of the first mounting hole 403 by pulling the mounting plate 406, then the telescopic column 3 is pulled upwards until the required height is reached, the fixed rod 405 is loosened, the mounting plate 406 resets due to the resilience force of the spring 407, the fixed rod 405 is driven to move, the fixed rod 405 enters the center of the corresponding first mounting hole 403, the telescopic column 3 and the fixed column 2 are fixed, and the height adjustment of the range finder body 7 is completed;

as shown in fig. 2 and 3, the limiting assembly 9 includes two supporting plates 901, the two supporting plates 901 are rotatably connected with screws 902, the two supporting plates 901 are both provided with through holes, and the two screws 902 penetrate through the centers of the through holes; when the knob 905 rotates, the screw rod 902 can also synchronously rotate, so that the moving plate 903 is driven to move, and the limiting plate 904 is driven to move for clamping; moving plates 903 are in threaded connection with the two screw rods 902, two limiting plates 904 are fixedly connected to opposite surfaces of the two moving plates 903, and rubber pads 9041 are fixedly connected to the two groups of limiting plates 904; the range finder body 7 is protected, and the shell of the range finder body 7 is prevented from being scratched; the other ends of the two screw rods 902 are fixedly connected with knobs 905, and the rear end of the top of the placing table 5 is fixedly connected with a fixing plate 906; two knobs 905 rotate, the knobs 905 drive the screw rods 902 to rotate, further the movable plate 903 is driven to move, the limiting plate 904 is driven to move, the rubber pad 9041 is in contact with the range finder body 7, the range finder body 7 is protected, the range finder body 7 is enabled to be clamped tightly, and the fixing stability is high.

The utility model discloses when using, at first put distancer body 7 at constant head tank 6 center, while fixed plate 906 plays limiting displacement to it, two knobs 905 are rotated to the manual work, knob 905 drives lead screw 902 and rotates, and then drive movable plate 903 and remove, make limiting plate 904 remove, rubber pad 9041 and the contact of distancer body 7, distancer body 7 has been protected, make it press from both sides tightly, the stationary stability is higher, adjust the height of distancer body 7 according to the survey and drawing object afterwards, through pulling mounting panel 406, make dead lever 405 leave first mounting hole 403 center, upwards pull flexible post 3 afterwards, height until needs, loosen dead lever 405, owing to receive the resilience of spring 407, mounting panel 406 resets, it removes to drive dead lever 405, dead lever 405 gets into corresponding first mounting hole 403 center, it is fixed with fixed column 3 and fixed column 2 to stretch out and draw back, accomplish the altitude mixture control of distancer body 7.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. A home location measurement distance meter, includes support (1), its characterized in that: the top of the support (1) is fixedly connected with a fixed column (2), a telescopic column (3) is arranged at the center of the fixed column (2), a lifting fixing component (4) is arranged between the telescopic column (3) and the fixed column (2), the lifting fixing component (4) comprises two limiting grooves (401), two limiting blocks (402) which are both positioned at the centers of the limiting grooves (401) are fixedly connected onto the telescopic column (3), a plurality of first mounting holes (403) are formed in the telescopic column (3), a second mounting hole (404) is formed in the fixed column (2), a fixed rod (405) is arranged in the center of one of the second mounting holes (404) and one of the first mounting holes (403), a mounting plate (406) is fixedly connected onto the fixed rod (405), and two springs (407) are fixedly connected onto the mounting plate (406);

platform (5) is placed to flexible post (3) top fixedly connected with, place platform (5) top and seted up constant head tank (6), distancer body (7) are installed at constant head tank (6) center, fixedly connected with detects head (8) on distancer body (7), it is provided with spacing subassembly (9) to place platform (5) top, spacing subassembly (9) include two backup pads (901), two all rotate on backup pad (901) and be connected with lead screw (902), two equal threaded connection has movable plate (903), two on lead screw (902) two equal fixedly connected with two limiting plate (904) of movable plate (903) opposite face, two equal fixedly connected with knob (905) of lead screw (902) other end, place platform (5) top rear end fixedly connected with fixed plate (906).

2. The domestic survey range finder of claim 1, wherein: the bracket (1) and the fixing column (2) are of an integrated structure.

3. The domestic survey range finder of claim 1, wherein: the fixing column (2) is provided with a mounting groove, and the telescopic column (3) is connected to the center of the mounting groove in a sliding mode.

4. A domestic surveying range finder as claimed in claim 1, wherein: two the spring (407) other end all is connected with fixed column (2) outer wall.

5. The domestic survey range finder of claim 1, wherein: through holes are formed in the two supporting plates (901), and the two screw rods (902) penetrate through the centers of the through holes.

6. The domestic survey range finder of claim 1, wherein: and rubber pads (9041) are fixedly connected to the two groups of limiting plates (904).

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