CN219511547U - Fixed point mapping device - Google Patents

Abstract

The utility model relates to the technical field of surveying and mapping devices, and discloses a fixed-point surveying and mapping device, which includes a support platform. A plurality of first rotating seats are arranged at the lower end of the supporting platform close to the side, and the inner walls of the plurality of first rotating seats are rotatably connected to each other. There are connecting rods, one end of a plurality of connecting rods is threadedly connected with a threaded sleeve, the lower ends of a plurality of said threaded sleeves are rotatably connected with a support rod, and the lower ends of a plurality of said support rods are rotatably connected with a second rotating seat, and the plurality of The lower end surface of the second rotating seat is fixedly connected with a support plate, the upper end surface of the support platform is fixedly provided with a sleeve, the middle of the inner wall of the sleeve is fixedly provided with a fixed frame, and the middle of the fixed frame is rotatably provided with a first Bevel gear. In the utility model, the fixed-point surveying and mapping device has a more stable fixed-point function to ensure the accuracy of the measured value, and at the same time, the fixed-point surveying and mapping device also has the effect of facilitating the adjustment of the height of the surveying and mapping instrument.

Description

A fixed-point surveying and mapping device

technical field

The utility model relates to the technical field of surveying and mapping devices, in particular to a fixed-point surveying and mapping device of the surveying and mapping device technology.

Background technique

Surveying and mapping is a work process in which the staff obtains data through certain instruments and draws a map. In the surveying and mapping work, the use of surveying and mapping instruments is essential. The surveying and mapping instruments need to be installed on the positioning frame during use. Surveying and mapping instruments are simple It refers to the data acquisition, processing, output and other instruments and devices designed and manufactured for surveying and mapping operations, and various orientation, distance measurement, angle measurement, and height measurement required for survey work in the planning, design, construction and operation management stages of engineering construction. , mapping and photogrammetry and other aspects of the instrument.

At present, most of the fixed-point surveying and mapping devices have poor stability when erected, and are easily blown by the wind, causing the surveyors to reposition them, and it is difficult to flexibly adjust the height of the surveying device according to the height of the surveyors, making the surveyors need to bend over measurement, which makes the measurement data inaccurate and prone to errors. Therefore, those skilled in the art provide a fixed-point surveying device to solve the problems raised in the background art above.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the prior art, and propose a fixed-point surveying and mapping device, which has a more stable fixed-point effect for a fixed-point surveying and mapping device, and ensures the accuracy of the measured value. At the same time, the fixed-point The surveying device also has the effect of facilitating the adjustment of the height of the surveying instrument.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fixed-point surveying and mapping device, including a support platform, the lower end of the support platform near the side is provided with a plurality of first rotating seats, and the plurality of first rotating seats The inner wall is rotatably connected with a connecting rod, one end of the plurality of connecting rods is threadedly connected with a threaded sleeve, the lower ends of the plurality of said threaded sleeves are rotatably connected with a support rod, and the lower ends of a plurality of said support rods are rotatably connected with a second rotating seat, Support plates are fixedly connected to the lower end surfaces of the plurality of second rotating seats;

The upper end surface of the support platform is fixedly provided with a sleeve, the middle of the inner wall of the sleeve is fixedly provided with a fixed frame, the middle of the fixed frame is rotatably provided with a first bevel gear, and the movable sleeve of the inner wall of the first bevel gear is provided with A threaded lead screw, the upper end of the threaded lead screw is fixedly connected with a lifting platform, the upper end of the lifting platform is fixedly provided with a rotating structure, the upper end of the rotating structure is fixedly connected with a level, and the upper end of the level is fixedly connected with a surveying instrument.

Through the above technical scheme, through the mutual cooperation of threaded sleeves, support rods, support plates and connecting rods, the surveying and mapping device can better deal with uneven ground and is more stable, so that the surveying and mapping data of the surveying and mapping instrument is more accurate. The rotation of the first bevel gear can drive the threaded screw to move up and down, thereby better adjusting the height of the surveying instrument.

Further, the end surface of the support plate is fixedly provided with fastening screws;

Through the above technical solution, it is convenient to fix the surveying and mapping device, making the surveying and mapping device more stable.

Further, the outer wall of the sleeve is provided with bolts penetrating through the upper side;

Through the above technical proposal, it is convenient to fix the threaded lead screw, and place the threaded lead screw to move under the action of gravity.

Further, the lower end of the threaded screw is fixedly provided with a baffle;

Through the above technical solution, it is convenient to limit the lifting height of the threaded lead screw.

Further, two limiting grooves are opened inside the sleeve, and limiting blocks are slidably arranged inside the two limiting grooves, and the two limiting blocks are connected with the baffle;

Through the above technical scheme, it is convenient to limit the threaded lead screw.

Further, a handle is provided through one side of the outer wall of the sleeve, and one end of the handle is fixedly connected with a second bevel gear;

Through the above technical solution, the rotation of the second bevel gear further drives the first bevel gear to rotate.

Further, the first bevel gear is engaged with the second bevel gear;

Further, the inner wall of the first bevel gear is fixedly provided with a threaded ring;

Through the above technical scheme, it is convenient for the threaded screw to rise or fall stably.

The utility model has the following beneficial effects:

1. The utility model proposes a fixed-point surveying and mapping device. Compared with the existing fixed-point surveying and mapping device, when the fixed-point surveying and mapping device is put into operation, it passes through the threaded sleeve, support rod, support plate, connecting rod and fastening screw. Cooperating with each other, the surveying and mapping device can be properly adjusted to keep it stable on uneven ground, and at the same time, the fastening screws can fix the surveying and mapping device, so that the surveying and mapping results are more accurate.

2. The utility model proposes a fixed-point surveying and mapping device. Compared with the existing fixed-point surveying and mapping device, when the fixed-point surveying and mapping device is put into operation, the interaction between the first bevel gear, the second bevel gear, the threaded screw and the handle With cooperation, the height of the surveying instrument can be flexibly adjusted according to the rise of the surveyor, making the surveyor more comfortable when surveying and mapping, and the value of surveying and mapping is more accurate.

3. The utility model proposes a fixed-point surveying and mapping device. Compared with the existing fixed-point surveying and mapping device, when the fixed-point surveying and mapping device is put into use, the surveying and mapping device has a simple structure, which is convenient for the surveying and mapping device according to the unevenness of the ground. Adjust to keep the surveying instrument in a horizontal state, and the surveying and mapping values are more accurate.

Description of drawings

Fig. 1 is a side view of a fixed-point surveying and mapping device proposed by the utility model;

Fig. 2 is a front sectional view of a fixed-point surveying and mapping device proposed by the utility model;

Fig. 3 is a side sectional view of a fixed-point surveying and mapping device proposed by the utility model;

Fig. 4 is a partial axonometric view of a fixed-point surveying and mapping device proposed by the utility model.

illustration:

1. Support platform; 2. First rotating seat; 3. Support rod; 4. Fastening screw; 5. Support plate; 6. Sleeve; 7. Shaker; 8. Lifting platform; 9. Rotating structure; 10. Level ; 11, surveying instrument; 12, second rotating seat; 13, thread sleeve; 14, connecting rod; 15, screw screw; 16, fixed frame; 17, limit block; Ring; 20, second bevel gear; 21, bolt; 22, limit groove; 23, baffle plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

1-4, an embodiment provided by the utility model: a fixed-point surveying and mapping device, including a support platform 1, the lower end of the support platform 1 near the side is provided with a plurality of first rotating seats 2, and the plurality of first rotating seats The inner wall of the seat 2 is rotatably connected with a connecting rod 14, one end of a plurality of connecting rods 14 is threadedly connected with a threaded sleeve 13, and the lower ends of a plurality of threaded sleeves 13 are rotatably connected with a support rod 3, and the lower ends of a plurality of support rods 3 are rotatably connected with a second rotating Seat 12, a plurality of second rotating seats 12 lower end surfaces are all fixedly connected with support plate 5, through the mutual cooperation of threaded sleeve 13, support rod 3, support plate 5 and connecting rod 14, make this surveying and mapping device can better cope with different The ground is flat and more stable, so that the surveying data of the surveying instrument 11 is more accurate, and the rotation of the first bevel gear 18 can drive the threaded screw 15 to move up and down, thereby better adjusting the height of the surveying instrument 11;

A sleeve 6 is fixedly arranged on the upper end surface of the support table 1, and a fixed frame 16 is fixedly arranged in the middle of the inner wall of the sleeve 6, and a first bevel gear 18 is arranged in the middle of the fixed frame 16 for rotation, and the movable sleeve of the inner wall of the first bevel gear 18 is provided with threads. Lead screw 15, threaded lead screw 15 upper ends are fixedly connected with elevating platform 8, and the upper end surface of elevating platform 8 is fixedly provided with rotating structure 9, and the upper end surface of rotating structure 9 is fixedly connected with spirit level 10, and the upper end of level instrument 10 is fixedly connected with surveying instrument 11.

The upper end surface of the support plate 5 is fixedly provided with fastening screws 4, which is convenient for fixing the surveying and mapping device, so that the surveying and mapping device is more stable. The outer wall of the sleeve 6 is provided with bolts 21 through the upper side, which is convenient for fixing the threaded screw 15 and placing the threaded screw. 15 moves under the action of gravity, and the lower end of the threaded screw 15 is fixedly provided with a baffle 23, which is convenient to limit the lifting height of the threaded screw 15, and the inside of the sleeve 6 is provided with two limiting grooves 22, two limiting grooves 22 Limiting blocks 17 are slidingly arranged inside, and the two limiting blocks 17 are connected with the baffle plate 23 to facilitate the positioning of the threaded screw 15. A rocker 7 is installed on one side of the outer wall of the sleeve 6, and one end of the rocker 7 is fixedly connected with a The second bevel gear 20, through the rotation of the second bevel gear 20, then drives the first bevel gear 18 to rotate, the first bevel gear 18 and the second bevel gear 20 are engaged and connected, and the inner wall of the first bevel gear 18 is fixedly provided with a threaded ring 19, it is convenient for threaded screw 15 to rise or fall stably.

Working principle: when the utility model is put into use, firstly, the support rod 3 is expanded and supported at the designated fixed point, and then the support plate 5 is fixed on the ground by the fastening screw 4, and then it is observed whether the level 10 maintains a horizontal state, If which side is inclined, then adjust the threaded sleeve 13 on the lower side, adjust the levelness of the support platform 1 by rotating the threaded sleeve 13, and then adjust the height or lower the lifting platform 8 by rotating the handle 7 until it reaches a suitable height , Rotate the bolt 21 to fix the threaded screw 15, and finally just can carry out surveying and mapping.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. A fixed-point surveying and mapping device, comprising a support platform (1), characterized in that: the lower end of the support platform (1) is provided with a plurality of first rotating seats (2) near the side, and a plurality of the first rotating seats The inner wall of the seat (2) is rotatably connected with a connecting rod (14), and one end of a plurality of said connecting rods (14) is threadedly connected with a threaded sleeve (13), and the lower ends of a plurality of said threaded sleeves (13) are rotatably connected with a support rod ( 3), the lower ends of the plurality of support rods (3) are rotatably connected with the second rotating seat (12), and the lower ends of the plurality of the second rotating seats (12) are fixedly connected with the support plate (5); A sleeve (6) is fixedly arranged on the upper end surface of the support platform (1), a fixed frame (16) is fixedly arranged in the middle of the inner wall of the sleeve (6), and a second fixed frame (16) is rotatably arranged in the middle of the fixed frame (16). A bevel gear (18), the inner wall of the first bevel gear (18) is provided with a threaded lead screw (15), and the upper end of the threaded lead screw (15) is fixedly connected with a lifting platform (8), and the lifting platform (8) The upper end surface is fixedly provided with a rotating structure (9), the upper end surface of the rotating structure (9) is fixedly connected with a level (10), and the upper end of the level (10) is fixedly connected with a surveying instrument (11). 2. A fixed-point surveying and mapping device according to claim 1, characterized in that: the upper end surface of the support plate (5) is fixedly provided with fastening screws (4). 3. A fixed-point surveying and mapping device according to claim 1, characterized in that: the upper side of the outer wall of the sleeve (6) is penetrated with bolts (21). 4. A fixed-point surveying and mapping device according to claim 1, characterized in that a baffle (23) is fixedly arranged at the lower end of the threaded screw (15). 5. A fixed-point surveying and mapping device according to claim 1, characterized in that: the sleeve (6) is provided with two limiting grooves (22), and the inside of the two limiting grooves (22) are both Limiting blocks (17) are slidably arranged, and the two limiting blocks (17) are jointly connected with the baffle plate (23). 6. A fixed-point surveying and mapping device according to claim 1, characterized in that: a rocker (7) is provided through one side of the outer wall of the sleeve (6), and one end of the rocker (7) is fixedly connected with a second cone gears (20). 7. A fixed-point surveying and mapping device according to claim 1, characterized in that: the first bevel gear (18) and the second bevel gear (20) are in meshing connection. 8. A fixed-point surveying and mapping device according to claim 1, characterized in that: the inner wall of the first bevel gear (18) is fixedly provided with a threaded ring (19).