CN217003905U - Surveying instrument convenient to height-adjusting - Google Patents

Abstract

The utility model discloses a surveying instrument convenient for height adjustment, which comprises a mounting plate, wherein a surveying instrument body is arranged on the mounting plate, and a support is hinged with a support rod. The device not only can height-adjusting, also can adapt to the topography of height-unevenness.

Description

Surveying instrument convenient to height-adjusting

Technical Field

The utility model relates to a surveying instrument, in particular to a surveying instrument convenient for height adjustment.

Background

The mapping engineering industry is developing rapidly, and the scanner for mapping engineering construction is used for detecting and analyzing and displaying the shape (geometric structure) and appearance data (such as color, surface albedo and other properties) of objects or environments in the world. The collected data is often used to perform three-dimensional reconstruction calculations to create a digital model of the actual object in the virtual world.

However, in the actual survey back process, the operator needs to take the surveying instrument to survey and drawing in different places, and needs to meet various terrains in the working process, and the height is uneven, resulting in uneven placement of the surveying instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surveying instrument convenient for height adjustment, which not only can adjust the height, but also can adapt to uneven terrains.

The technical purpose of the utility model is realized by the following technical scheme:

a surveying instrument convenient for height adjustment comprises a mounting plate, wherein a surveying instrument body is arranged on the mounting plate, a support is hinged with a support rod, and the surveying instrument is characterized in that the end of the support rod away from the mounting plate is provided with a telescopic rod, a telescopic mechanism is arranged between the telescopic rod and the support rod, the end of the telescopic rod away from the support rod is provided with a tip, an angle adjusting mechanism is arranged between the tip and the telescopic rod, the telescopic mechanism comprises a rotary disk, the end of the support rod away from the mounting plate is provided with a round hole, the telescopic rod is positioned in the round hole, the side surface of the telescopic rod is provided with threads, the support rod is provided with a T-shaped ring groove, the rotary disk is fixedly connected with a T-shaped ring platform, the T-shaped ring platform is clamped in the T-shaped ring groove to rotate, the middle of the rotary disk is provided with a first threaded hole, the telescopic rod passes through the first threaded hole and is connected with the first threaded hole, and the end of the telescopic rod positioned in the round hole is fixedly connected with a convex block, a sliding groove is formed in the round hole, and the protruding block is clamped in the sliding groove.

Adopt above-mentioned technical scheme, adjust the angle of bracing piece, adjust the surveying instrument to adjust the telescopic link through telescopic machanism, thereby highly adjusting the surveying instrument, the nod of telescopic link lower extreme can insert and fix in soil simultaneously, also can be according to angle adjustment mechanism angle regulation, is applicable to the uneven bottom surface of height.

Preferably, the angle adjusting mechanism comprises a threaded rod, the pointed end is fixedly connected with a rotating plate, the end, away from the pointed end, of the rotating plate is rotatably connected with the telescopic rod, an arc-shaped groove is formed in the rotating plate, a second threaded hole is formed in the telescopic rod, one end of the threaded rod penetrates through the arc-shaped groove and is in threaded connection with the threaded hole, a disc is fixedly connected to the other end of the threaded rod, and the rotating plate is tightly pressed by the disc to be prevented from moving.

By adopting the technical scheme, the disc conveniently rotates the threaded rod, the angle of the tip can be adjusted after the threaded rod is unscrewed, and after the angle adjustment is finished, the disc is rotated, and the rotating plate is compressed tightly through the disc.

Preferably, the side surface of the disc is provided with friction lines.

By adopting the technical scheme, the friction lines increase the friction force and prevent slipping.

Preferably, the tip is fixedly connected with a baffle disc.

By adopting the technical scheme, the blocking disc increases the area and prevents the sharp head from sinking into soil too deeply.

Preferably, the blocking disc is provided with a layer of rubber pad.

Adopt above-mentioned technical scheme, the rubber pad increases frictional force.

Preferably, the number of the support rods is three.

By adopting the technical scheme, the three supporting rods are more stable.

Drawings

Fig. 1 is a perspective view of the utility model;

fig. 2 is a side sectional view of the utility model;

FIG. 3 is an enlarged view of area B of FIG. 2;

fig. 4 is an enlarged view of region a of fig. 1.

Reference numerals: 1. mounting a plate; 2. a support bar; 3. a telescopic rod; 4. a tip; 5. rotating the disc; 6. a first threaded hole; 7. a T-shaped ring platform; 8. a bump; 9. a chute; 10. a rotating plate; 11. an arc-shaped slot; 12. a disc; 13. a catch tray; 14. a rubber cushion.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the scope of protection is not limited to the embodiment, and any technical solutions that fall under the spirit of the present invention should fall under the scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

As shown in figures 1 to 4, a surveying instrument convenient for height adjustment comprises a mounting plate 1, wherein a surveying instrument body is arranged on the mounting plate 1, a support is hinged with three support rods 2, a triangle is more stable, a telescopic rod 3 is arranged at the end of each support rod 2 far away from the mounting plate 1, a telescopic mechanism is arranged between each telescopic rod 3 and each support rod 2 and comprises a rotary disc 5, a round hole is arranged at the end of each support rod 2 far away from the mounting plate 1, each telescopic rod 3 is positioned in the round hole, threads are arranged on the side surface of each telescopic rod 3, each support rod 2 is provided with a T-shaped ring groove, each rotary disc 5 is fixedly connected with a T-shaped ring table 7, each T-shaped ring table 7 is clamped in the corresponding T-shaped ring groove to rotate, a first threaded hole 6 is arranged in the middle of each rotary disc 5, each telescopic rod 3 penetrates through the first threaded hole 6 and is in threaded connection with the same, a lug 8 is fixedly connected with the end of each telescopic rod 3 positioned in the round hole, a sliding groove 9 is arranged in each round hole, a sliding groove 9, and each lug 8 is clamped in each sliding groove, adjust the angle of bracing piece 2, adjust the surveying instrument to adjust telescopic link 3 through telescopic machanism, thereby highly adjusting the surveying instrument, the nod of 3 lower extremes of telescopic link can insert in soil simultaneously and fix, also can be according to angle adjustment mechanism angle regulation, be applicable to the uneven bottom surface of height.

The end of the telescopic rod 3 far away from the support rod 2 is provided with a tip 4, the tip is fixedly connected with a baffle disc 13, the baffle disc 13 increases the area to prevent the tip 4 from sinking into the soil too deeply, the baffle disc 13 is provided with a layer of rubber pad 14, the rubber pad 14 increases the friction force, an angle adjusting mechanism is arranged between the tip 4 and the telescopic rod 3 and comprises a threaded rod, the tip 4 is fixedly connected with a rotating plate 10, the end of the rotating plate 10 far away from the tip is rotatably connected with the telescopic rod 3, the rotating plate 10 is provided with an arc-shaped groove 11, the telescopic rod 3 is provided with a threaded hole II, one end of the threaded rod passes through the arc-shaped groove 11 and is in threaded connection with the threaded hole II, the other end of the threaded rod is fixedly connected with a disc 12, the side surface of the disc 12 is provided with friction lines which increase the friction force to prevent slipping, the disc 12 tightly presses the rotating plate 10 to prevent the rotating plate from moving, the disc 12 is convenient for rotating the threaded rod, and the angle of the tip can be adjusted after the threaded rod is unscrewed, after the angle adjustment is completed, the disk 12 is rotated, and the rotating plate 10 is pressed by the disk 12.

Utility model's theory of operation: adjust the angle of bracing piece 2, adjust the surveying instrument to like the length that the carousel adjusted telescopic link 3 through the rotation, thereby highly adjusting the surveying instrument, the point head of 3 lower extremes of telescopic link can insert and fix in soil simultaneously, also can transfer loose disc 12 to come to the 4 angle modulation of tip to the pressure of rotor plate 10, be applicable to the uneven bottom surface of height.

Claims (6)

1. The utility model provides a surveying instrument convenient to height-adjusting, includes mounting panel (1), be equipped with the surveying instrument body on mounting panel (1), the support articulates there is bracing piece (2), a serial communication port, that end that mounting panel (1) was kept away from in bracing piece (2) is equipped with telescopic link (3), be equipped with telescopic machanism between telescopic link (3) and bracing piece (2), that end that bracing piece (2) was kept away from in telescopic link (3) is equipped with tip (4), be equipped with angle adjusting mechanism between tip (4) and telescopic link (3), telescopic machanism includes rotary disk (5), that end that mounting panel (1) was kept away from in bracing piece (2) is equipped with the round hole, telescopic link (3) are located the round hole, telescopic link (3) side sets up the screw thread, bracing piece (2) are equipped with T type annular, rotary disk (5) fixedly connected with T type ring platform (7), the T-shaped annular table (7) is clamped in the T-shaped annular groove to rotate, a first threaded hole (6) is formed in the middle of the rotating disc (5), the telescopic rod (3) penetrates through the first threaded hole (6) and is in threaded connection with the first threaded hole, a protruding block (8) is fixedly connected to the end, located in the circular hole, of the telescopic rod (3), a sliding groove (9) is formed in the circular hole, and the protruding block (8) is clamped in the sliding groove (9).

2. The surveying instrument convenient to height-adjusting according to claim 1, characterized in that the angle adjustment mechanism includes a threaded rod, the tip (4) is fixedly connected with a rotating plate (10), the end of the rotating plate (10) far from the tip is rotatably connected with a telescopic rod (3), an arc-shaped groove (11) is arranged on the rotating plate (10), a second threaded hole is arranged on the telescopic rod (3), one end of the threaded rod passes through the arc-shaped groove (11) and is in threaded connection with the second threaded hole, a disc (12) is fixedly connected with the other end of the threaded rod, and the disc (12) compresses the rotating plate (10) to prevent the rotating plate from moving.

3. A height adjustable surveying instrument according to claim 2, characterized in that the side of the disc (12) is provided with friction lines.

4. Surveying instrument facilitating the height adjustment according to claim 3, characterized in that a stop disc (13) is fixedly connected to the tip.

5. Surveying instrument facilitating the height adjustment according to claim 4, characterized in that the blocking disc (13) is provided with a layer of rubber mat (14).

6. A surveying instrument facilitating height adjustment according to claim 5, characterized in that the supporting rods (2) are provided in three.

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