CN220623565U

CN220623565U - Support frame and total powerstation

Info

Publication number: CN220623565U
Application number: CN202321734029.3U
Authority: CN
Inventors: 陈水荣
Original assignee: Foshan Yingke Engineering Cost Consulting Firm Co ltd
Current assignee: Foshan Yingke Engineering Cost Consulting Firm Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-03-19
Anticipated expiration: 2033-07-04

Abstract

The application discloses support frame and total powerstation belongs to survey and drawing technical field, including connection structure, connection structure includes the movable table, the bottom fixed mounting of movable table has the locating ball, the top fixed mounting of movable table has the carrier. This mapping device carries out the vertical direction of self-adaptation adjustment movable table through setting up mounting bracket, fly aperture cooperation hemispherical locating ball for install the total powerstation on the movable table and be convenient for find the horizontal direction, compare in original fixed connection mounting bracket and carrier mode, it is more convenient to adjust, sets up the gravity structure in locating ball below simultaneously and includes the winding wheel connecting rope, makes the locating cone can be transferred to ground, can be convenient for confirm the vertical position of total powerstation fast, improves the preparation efficiency before the cost survey.

Description

Support frame and total powerstation

Technical Field

The application relates to the mapping field, in particular to a support frame and a total station.

Background

The engineering cost refers to construction cost of project estimated or actually paid in construction period, the surveying and mapping device is used for measuring the terrain in the process of estimating the engineering cost, and engineering surveying and mapping are one of the most important factors in engineering cost consideration.

The standard that is used for cost survey at present is joined in marriage to total powerstation, through propping up the tripod and place the total powerstation on the tripod, look for total powerstation intermediate position through the optics centralizer afterwards, it is high and low to need debugging the tripod many times in the direction of looking for, it can measure to make the total powerstation keep perpendicular centering position back, because the debugging needs to make the contrast bubble of optics centralizer center, therefore need rotatory tripod guarantee the position of bubble in arbitrary direction, make the erection work before the mapping device uses comparatively complicated from this, and when a plurality of point positions transfer mapping device of needs, all need be very troublesome according to topography adjustment, put forward a tripod to this, solve the above-mentioned problem of proposing.

Disclosure of Invention

To the not enough of prior art, this application provides a support frame and total powerstation, possesses advantages such as fixed point erects the regulation convenience.

In a first aspect, the present application provides a support frame that adopts following technical scheme:

a support frame, comprising a connecting structure;

the connecting structure comprises a movable table, a positioning ball is fixedly arranged at the bottom of the movable table, a carrier is fixedly arranged at the top of the movable table, a movable hole is formed in the top of the mounting frame in a penetrating manner, the positioning ball is attached to the movable hole in a rolling manner, a gravity structure is arranged right below the positioning ball, an extending lug is fixedly arranged on the outer wall of the movable table, and a positioning bolt is arranged on the extending lug in a threaded manner;

the gravity structure comprises a mounting box, and the mounting box is fixedly arranged right below the positioning ball.

By adopting the technical scheme, the total station adjusting mode is adjusted in a gravity sliding self-adaptive mode, and compared with the original supporting leg adjusting mode, the total station adjusting mode is more convenient.

Further, the tripod structure comprises a mounting frame and supporting legs, and the three supporting legs are hinged to the mounting frame.

By adopting the technical scheme, the stable placement platform of the total station can be provided.

Further, the positioning ball is a hemispherical block buckled and fixedly connected to the lower surface of the movable table, the movable hole is a circular hole, and the spherical surface area of the movable hole is smaller than that of the positioning ball.

Through adopting above-mentioned technical scheme for reserve the interval between movable table and the mounting bracket is convenient for fix a position the movable table position after the location.

Further, the locating bolt faces to one end of the mounting frame and is fixedly provided with an arc-shaped block, and the arc-shaped block is a hemispherical block.

By adopting the technical scheme, when the locating bolt is obliquely contacted with the mounting frame, good contact stability can be kept.

Further, a positioning pipe is fixedly arranged at the bottom of the mounting box, and a positioning cone is connected below the positioning pipe.

By adopting the technical scheme, the vertical position of the total station can be conveniently determined.

Further, the winding wheel is rotatably arranged in the mounting box, a rope is fixedly arranged outside the winding wheel, one end of the rope is fixedly connected to the surface of the winding wheel and is wound on the outer part of the winding wheel, and the other end of the rope is fixedly connected to the positioning cone.

By adopting the technical scheme, the locating cone can further extend relative to the locating pipe, so that the total station is convenient to locate.

Further, a guide pipe extending into the positioning pipe is fixedly arranged in the mounting box, and the guide pipe is in an inverted cone shape.

By adopting the technical scheme, the extending direction of the rope is guided, and the rope is ensured to vertically extend into the positioning tube.

Further, the friction wheel is rotatably arranged outside the mounting box and fixedly connected with the winding wheel, and the handle is fixedly arranged outside the friction wheel.

By adopting the technical scheme, the winding and unwinding of the rope can be conveniently adjusted.

Further, a clamping sleeve is fixedly arranged at the top of the positioning cone, and protruding points are fixedly arranged on the inner wall of the clamping sleeve.

By adopting the technical scheme, the inserting stability of the clamping sleeve relative to the positioning pipe can be improved.

In a second aspect, the present application provides a total station adopting the following technical scheme:

a total station comprising a total station body and any of the above support frames, the total station body being disposed on a carrier.

In summary, the embodiment of the application has the following beneficial effects:

this mapping device carries out the vertical direction of self-adaptation adjustment movable table through setting up mounting bracket, fly aperture cooperation hemispherical locating ball for install the total powerstation body on the movable table and be convenient for find the horizontal direction, compare in original fixed connection mounting bracket and carrier mode, it is more convenient to adjust, set up the gravity structure in the locating ball below simultaneously and connect the rope including the rolling wheel, make the locating cone can be transferred to ground, can be convenient for confirm the vertical position of total powerstation body fast, prepare efficiency before the improvement cost survey.

Drawings

FIG. 1 is a schematic elevational view of the overall structure of the present application;

FIG. 2 is a schematic top view of the mounting bracket of the present application;

FIG. 3 is a schematic elevational view of the gravitational structure of the present application;

FIG. 4 is a schematic view of the mounting box structure of the present application;

fig. 5 is a schematic top view of the positioning cone of the present application.

Reference numerals illustrate:

1. a mounting frame; 2. a support leg; 3. a total station body; 4. a movable hole; 5. a movable table; 6. a positioning ball; 7. a carrier rack; 8. extending the ears; 9. a positioning bolt; 10. an arc-shaped block; 11. a mounting box; 12. a positioning tube; 13. positioning cone; 14. a winding wheel; 15. a rope; 16. a friction wheel; 17. a handle; 18. a guide tube; 19. a cutting sleeve; 20. and (5) protruding points.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

Referring to fig. 1-2, a support frame in this embodiment includes a mounting frame 1 and support legs 2, wherein three support legs 2 are hinged to the bottom side of the mounting frame 1, and the support frame is in a tripod structure, so that a stable placement platform for a total station can be provided.

It should be noted that, the support frame still includes connection structure, and connection structure sets up on mounting bracket 1, and connection structure includes movable table 5, and the bottom fixed mounting of movable table 5 has locating ball 6, and the top fixed mounting of movable table 5 has carrier 7, and carrier 7 is used for installing the total powerstation, and movable hole 4 has been run through at the top of mounting bracket 1, and locating ball 6 laminating rolls in movable hole 4.

Specifically, the locating ball 6 is hemispherical block buckled fixed connection at the lower surface of movable table 5, and movable hole 4 is the circular hole, and movable hole 4 sphere area is less than locating ball 6 sphere area for the clearance is convenient for fix a position the movable table 5 position after the location between movable table 5 and mounting bracket 1.

In order to improve the flexibility of the movement of the positioning ball 6 relative to the movable hole 4, the frictional resistance of the inner wall of the movable hole 4 should be controlled in a proper range.

Referring to fig. 3, in order to ensure that the movable table 5 horizontally applies an acting force to the positioning ball 6, a gravity structure is arranged under the positioning ball 6, the gravity structure comprises a mounting box 11, the mounting box 11 is fixedly mounted under the positioning ball 6, and a weight is added under the positioning ball 6, so that the positioning ball 6 can be driven to swing up by gravity traction movement to drive the total station body 3.

The outer wall of the movable table 5 in the embodiment is fixedly provided with an extension lug 8, the extension lug 8 is provided with a positioning bolt 9 in a threaded manner, the positioning bolt 9 is a screw, and when the positioning bolt 9 rotates relative to the extension lug 8, the positioning bolt 9 can extend to be abutted to the mounting frame 1, so that the position of the movable table 5 after the movement is stabilized.

It should be noted that, the positioning bolt 9 is fixedly installed with an arc block 10 towards one end of the mounting frame 1, and the arc block 10 is a hemispherical block, so that when the positioning bolt 9 is obliquely contacted with the mounting frame 1, good contact stability can be maintained.

Referring to fig. 4, in order to facilitate determination of the vertical point of the total station, a positioning tube 12 is fixedly installed at the bottom of the installation box 11, a positioning cone 13 is connected below the positioning tube 12, and the vertical position of the total station can be conveniently determined by extending the positioning cone 13 downward.

The reel 14 is rotatably installed in the installation box 11 in the embodiment, the rope 15 is fixedly installed outside the reel 14, one end of the rope 15 is fixedly connected to the surface of the reel 14 and is wound on the outside of the reel 14, the other end of the rope 15 is fixedly connected to the positioning cone 13, and the positioning cone 13 can further extend relative to the positioning tube 12 through connection of the rope 15, so that the total station can be placed at a specific position conveniently.

The guide tube 18 extending into the positioning tube 12 is fixedly installed in the installation box 11, and the guide tube 18 is in an inverted cone shape for guiding the extending direction of the rope 15, so that the rope 15 is ensured to extend vertically into the positioning tube 12.

The friction wheel 16 is installed in the external damping rotation of the installation box 11 in the embodiment, the friction wheel 16 is fixedly connected to the winding wheel 14, the winding wheel 14 can be pulled to rotate through the rotation of the friction wheel 16, and meanwhile, the rotating position of the winding wheel 14 can be stabilized due to the friction resistance between the friction wheel 16 and the installation box 11.

The handle 17 is fixedly mounted on the outside of the friction wheel 16, and the traction friction wheel 16 can be rotated by the handle 17.

Referring to fig. 5, in order to facilitate storage of the positioning cone 13, a clamping sleeve 19 is fixedly mounted at the top of the positioning cone 13, and the direct impact of the clamping sleeve 19 is larger than the outer diameter of the positioning tube 12, so that the clamping sleeve 19 can be inserted into the outer portion of the positioning tube 12 to complete storage of the positioning cone 13.

Wherein bump 20 is fixedly installed on the inner wall of ferrule 19, bump 20 is the rubber block, contacts butt in positioning tube 12 through bump 20, can improve ferrule 19 for positioning tube 12's grafting stability.

In this embodiment, a total station is also disclosed, referring to fig. 1, and includes a total station body 3 and a support frame as described above, where the total station body 3 is disposed on a carrier 7.

The working principle of the embodiment is as follows:

when the total station body 3 is used for site mapping of manufacturing cost, a tripod structure is fixed by extending the support legs 2 in advance relative to the mounting frame 1, then the positioning balls 6 are placed into the movable holes 4 formed in the top of the mounting frame 1, the positioning balls 6 are influenced by the gravity of the mounting box 11, the positioning pipe 12 and the positioning cone 13 which are fixedly arranged below, so that the positioning balls 6 slide in the movable holes 4 by themselves to ensure that the positioning balls are vertical to the ground, at the moment, the total station body 3 fixedly connected with the positioning balls 6, together with the carrier 7 and the movable table 5, completes horizontal adjustment relative to the ground, and then the positioning bolts 9 can be abutted against the mounting frame 1 to determine the position of the movable table 5 by rotating a plurality of positioning bolts 9 positioned on the outer side of the movable table 5, so that compared with the original mounting mode, the length and the angle of the support legs 2 in the tripod structure are repeatedly debugged, the convenient effect is achieved;

when the vertical position of the horizontal total station body 3 is positioned, the handle 17 is rotated, the friction wheel 16 is driven to rotate by rotating the handle 17, the friction wheel 16 synchronously pulls the winding wheel 14 to rotate, the rope 15 wound outside the winding wheel 14 is unreeled, the clamping sleeve 19 clamped outside the positioning tube 12 is taken down, the positioning cone 13 extends towards the ground along with the unreeled rope 15, and the vertical position of the total station body 3 is determined by the position of the conical end point of the positioning cone 13 corresponding to the ground.

Claims

1. A support frame, characterized in that: comprises a tripod structure and a connecting structure;

the tripod structure comprises a mounting frame (1) and supporting legs (2), and the three supporting legs (2) are hinged to the mounting frame (1);

the connecting structure comprises a movable table (5), a positioning ball (6) is fixedly arranged at the bottom of the movable table (5), a carrier (7) is fixedly arranged at the top of the movable table (5), a movable hole (4) is formed in the top of the mounting frame (1) in a penetrating mode, the positioning ball (6) is attached to the movable hole (4) and rolls, a gravity structure is arranged under the positioning ball (6), an extension lug (8) is fixedly arranged on the outer wall of the movable table (5), and a positioning bolt (9) is arranged on the extension lug (8) in a threaded mode;

the gravity structure comprises a mounting box (11), and the mounting box (11) is fixedly mounted under the positioning ball (6).

2. A support according to claim 1, wherein: the positioning ball (6) is a hemispherical block buckled and fixedly connected to the lower surface of the movable table (5), the movable hole (4) is a circular hole, and the spherical surface area of the movable hole (4) is smaller than that of the positioning ball (6).

3. A support according to claim 1, wherein: the positioning bolt (9) is fixedly arranged at one end, facing the mounting frame (1), of the arc-shaped block (10), and the arc-shaped block (10) is a hemispherical block.

4. A support according to claim 1, wherein: the bottom of the installation box (11) is fixedly provided with a positioning pipe (12), and a positioning cone (13) is connected below the positioning pipe (12).

5. A support as defined in claim 4, wherein: the inner part of the installation box (11) is rotatably provided with a winding wheel (14), the outer part of the winding wheel (14) is fixedly provided with a rope (15), one end of the rope (15) is fixedly connected with the surface of the winding wheel (14) and is wound on the outer part of the winding wheel (14), and the other end of the rope (15) is fixedly connected with the locating cone (13).

6. A support as defined in claim 4, wherein: the inside of the installation box (11) is fixedly provided with a guide pipe (18) extending into the positioning pipe (12), and the guide pipe (18) is in an inverted cone shape.

7. A support as defined in claim 5, wherein: the outside rotation of install bin (11) is installed friction wheel (16), friction wheel (16) fixed connection in rolling wheel (14), the outside fixed mounting of friction wheel (16) has handle (17).

8. A support as defined in claim 4, wherein: the top of the locating cone (13) is fixedly provided with a clamping sleeve (19), and the inner wall of the clamping sleeve (19) is fixedly provided with a salient point (20).

9. Total station, characterized by comprising a total station body (3) and a support frame according to any of the preceding claims 1 to 8, said total station body (3) being arranged on a carrier (7).