CN218378712U

CN218378712U - Auxiliary horizontal table for surveying and mapping

Info

Publication number: CN218378712U
Application number: CN202222505887.2U
Authority: CN
Inventors: 刘正才; 谢文韬; 王书涵; 唐育林
Original assignee: Xiangtan University
Current assignee: Xiangtan University
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an auxiliary horizontal table for survey and drawing, including the tripod, the tripod is including connecting seat and three landing leg, and the sphere type hole has been seted up to the connecting seat, and the inside rotation in sphere type hole is connected with the ball, and the both sides opening radius in sphere type hole is less than the radius of ball, and one side threaded connection of connecting seat has the screw rod that offsets with the ball, and the mounting hole has been seted up along the opening direction in sphere type hole to the ball. The utility model discloses at the in-process that uses, the dead lever accessible mounting hole of total powerstation is fixed with soleplate, not hard up screw rod afterwards, adjusts total powerstation and ball this moment in the inside free rotation in ball-type hole for the horizontally bubble is arranged in the center that is close to the circle, then clockwise rotates the screw rod, and the screw rod is clockwise rotated and is offseted the back with the ball, can fix the ball on the connecting seat, alright completion thick horizontally regulation, need not to move or adjust the landing leg, simple structure, convenient regulation and use.

Description

Auxiliary horizontal table for surveying and mapping

Technical Field

The utility model relates to a surveying instrument technical field especially relates to an auxiliary horizontal platform for survey and drawing.

Background

A total station, namely a total station type electronic distance measuring instrument, is a high-technology measuring instrument integrating light, machine and electricity, and is a surveying instrument system integrating horizontal angle, vertical angle, distance (slope, horizontal distance) and altitude difference measuring functions into a whole.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcomings existing in the prior art and to provide an auxiliary horizontal table for surveying and mapping.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a supplementary horizontal stand for survey and drawing, including the tripod, the tripod is including connecting seat and three landing leg, ball type hole has been seted up to the connecting seat, the inside in ball type hole is rotated and is connected with the ball, the both sides opening radius in ball type hole is less than the radius of ball, one side threaded connection of connecting seat has the screw rod that offsets with the ball, the mounting hole has been seted up along the opening direction in ball type hole to the ball.

Preferably, the connecting seat and the ball are made of metal materials, the ball is of a solid structure, and the inside of the ball-shaped hole and the outer surface of the ball are of smooth surface structures.

Preferably, one end of the screw rod close to the ball is fixedly provided with a rubber head, and one end of the rubber head close to the ball is of an inwards concave structure.

Preferably, one side of the ball far away from the supporting leg is fixedly provided with a supporting disc, and the supporting disc is provided with a mounting hole.

Preferably, the open ends of the spherical holes are provided with organ covers, and the round balls are arranged inside the organ covers.

The utility model provides an supplementary horizontal stand for survey and drawing, beneficial effect lies in:

1. dead lever accessible mounting hole and the soleplate of total powerstation are fixed afterwards, not hard up screw rod, adjust total powerstation and ball this moment in the inside free rotation in ball-type hole for the horizontally bubble is arranged in and is close to the center of circle, then clockwise rotation screw rod, screw rod clockwise rotation and ball offset the back, can fix the ball on the connecting seat, alright completion thick horizontally regulation, need not to move or adjust the landing leg, simple structure, convenient the regulation is used.

2. The screw rod carries out the extruded in-process to the ball, and rubber head and ball contact can improve coefficient of friction, have avoided the screw rod to cause the damage to the ball surface simultaneously, guarantee the smooth finish on ball surface, and the one end that the rubber head is close to the ball simultaneously is the indent structure, and after screw rod and ball offset, the one end of rubber head can form the structure of a similar sucking disc, can improve the fixed effect of rubber head and ball.

3. The organ cover can cover the ball inside, so that dust is prevented from entering between the ball and the spherical hole when the organ cover is used outside, and the smoothness of the rotation adjustment of the ball and the spherical hole is improved.

Drawings

Fig. 1 is a schematic structural view of an organ cover mounted on an auxiliary horizontal table for surveying and mapping according to the present invention;

fig. 2 is a schematic structural view of an auxiliary horizontal table for surveying and mapping according to the present invention;

fig. 3 is a schematic view of an explosion structure of an auxiliary horizontal table for surveying and mapping according to the present invention;

fig. 4 is a schematic structural view of the connection seat of the auxiliary horizontal table for mapping according to the present invention;

fig. 5 is a schematic structural view of the sphere and the supporting plate of the auxiliary horizontal table for surveying and mapping according to the present invention;

fig. 6 is the utility model provides an auxiliary horizontal table screw rod and rubber head structural schematic for survey and drawing.

In the figure: 1. a tripod; 2. a connecting seat; 3. a ball-shaped hole; 4. a ball; 5. a support disc; 6. mounting holes; 7. a screw; 8. a rubber head; 9. an organ cover.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, an auxiliary horizontal table for surveying and mapping includes a tripod 1, the tripod 1 includes a connecting seat 2 and three supporting legs, the connecting seat 2 has a spherical hole 3, the spherical hole 3 is internally and rotatably connected with a ball 4, the ball 4 freely rotates inside the spherical hole 3, the opening radii of two sides of the spherical hole 3 are smaller than the radius of the ball 4, the ball 4 can be prevented from falling off when rotating inside the spherical hole 3, one side of the connecting seat 2 is in threaded connection with a screw 7 abutting against the ball 4, after the screw 7 rotates clockwise and abuts against the ball 4, the ball 4 can be fixed on the connecting seat 2, the ball 4 has a mounting hole 6 along the opening direction of the spherical hole 3, a fixing rod of a total station can be fixed with a base plate through the mounting hole 6 (which is a conventional fixing mode, no further description is given to this case), the supporting legs are loosened by the screw 7, the total station and the ball 4 can freely rotate inside the spherical hole 3 at this time, and the total station and the supporting legs are adjusted.

Connecting seat 2 and ball 4 are the metal material, can improve the fixed strength of connecting seat 2 and ball 4, and ball 4 prevents for solid construction that screw rod 7 extrudees from causing the damage to ball 4, and the inside in ball-type hole 3 and the surface of ball 4 are the smooth surface structure, guarantee ball 4 the smoothness nature when ball hole 3 inside rotates.

The one end fixed mounting that screw rod 7 is close to ball 4 has rubber head 8, the one end that rubber head 8 is close to ball 4 is the indent structure, carry out the extruded in-process to ball 4 at screw rod 7, rubber head 8 and the contact of ball 4 can improve coefficient of friction, avoided screw rod 7 to cause the damage to ball 4 surface simultaneously, the smooth finish on 4 surfaces of guarantee ball, the one end that rubber head 8 is close to ball 4 simultaneously is the indent structure, after screw rod 7 offsets with ball 4, the one end of rubber head 8 can form the structure of a similar sucking disc, can improve the fixed effect of rubber head 8 and ball 4.

One side fixed mounting that ball 4 kept away from the landing leg has supporting disk 5, and mounting hole 6 has been seted up to supporting disk 5, can support foot spiral bottom plate through supporting disk 5, improves the holistic stability of total powerstation.

The organ cover 9 is all installed to the open end of ball type hole 3, and the inside of organ cover 9 is arranged in to ball 4, and organ cover 9 can establish ball 4 cover in inside, prevents that the dust from entering into between ball 4 and the ball type hole 3 when the external world uses, improves the smoothness nature when ball 4 and ball type hole 3 rotate the regulation.

The working principle and the advantages are as follows: dead lever accessible mounting hole 6 of total powerstation is fixed with soleplate, not hard up screw rod 7 afterwards, adjust total powerstation and ball 4 this moment in the inside free rotation of ball-type hole 3 for the horizontally bubble is arranged in and is close to the center of circle, then clockwise turning screw rod 7, screw rod 7 clockwise turning offsets the back with ball 4, can fix ball 4 on connecting seat 2, alright completion thick horizontally regulation, need not to move or adjust the landing leg, simple structure, conveniently adjust the use.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A supplementary horizontal stand for survey and drawing, a serial communication port, including tripod (1), tripod (1) is including connecting seat (2) and three landing leg, ball type hole (3) have been seted up in connecting seat (2), the inside rotation of ball type hole (3) is connected with ball (4), the both sides opening radius in ball type hole (3) is less than the radius of ball (4), one side threaded connection of connecting seat (2) has screw rod (7) that offset with ball (4), mounting hole (6) have been seted up along the opening direction in ball type hole (3) to ball (4).

2. The auxiliary horizontal table for surveying and mapping according to claim 1, characterized in that said connecting seat (2) and said sphere (4) are made of metal, and said sphere (4) is of solid structure, and the interior of said spherical hole (3) and the outer surface of said sphere (4) are of smooth surface structure.

3. The auxiliary horizontal table for surveying and mapping according to claim 1, wherein a rubber head (8) is fixedly mounted at one end of the screw (7) close to the round ball (4), and one end of the rubber head (8) close to the round ball (4) is of a concave structure.

4. The auxiliary horizontal table for surveying and mapping according to claim 1, wherein a support plate (5) is fixedly mounted on one side of the sphere (4) away from the support leg, and the support plate (5) is provided with a mounting hole (6).

5. Auxiliary horizontal table for surveying and mapping according to claim 1, characterized in that the open ends of the spherical holes (3) are each fitted with an organ cover (9), the sphere (4) being placed inside the organ cover (9).