CN220453313U - Mapping instrument positioning device - Google Patents

Abstract

The utility model discloses a mapping instrument positioning device which comprises a mounting table, wherein three supporting legs are movably hinged to the side walls around the mounting table, an adjusting unit is arranged on the lower surface of the mounting table, the opening and closing degrees of the three supporting legs can be adjusted by the adjusting unit, connecting shafts are arranged at the bottoms of the supporting legs, positioning units are additionally arranged on the connecting shafts, and the positioning units can be stably connected with the ground. The utility model can adjust the opening and closing degree of the supporting leg by utilizing the adjusting unit, can realize stable positioning of the mounting table, is convenient for the free adjustment of staff, and is additionally provided with the positioning unit at the bottom of the supporting leg, and the supporting leg and the mounting table can be fixed by being spliced with the ground by the anchor rod on the positioning unit, so that the stability of the supporting leg and the mounting table is reinforced, the splicing angle of the anchor rod can be flexibly adjusted, and the adjusting and the use of the staff according to the actual environmental condition are convenient.

Description

Mapping instrument positioning device

Technical Field

The utility model relates to the technical field related to engineering surveying and mapping, in particular to a surveying instrument positioning device.

Background

The surveying instrument is an instrument and a device for acquiring, processing, outputting and the like of data designed and manufactured for surveying operation, and is used for planning, designing, constructing, managing and measuring various orientations, ranging, angle measuring, height measuring, mapping, photogrammetry and the like required by measuring operation in engineering construction;

in surveying and mapping, a surveying instrument is often used for measuring the height difference between two points on the ground on a building site, and when the surveying instrument is used for measuring, a bracket is required to be used for supporting and positioning the surveying instrument outdoors or on the site, but the surveying instrument positioning device on the market at present has the following defects in actual use.

At present, most of anchor rods at the bottom of supporting legs of the positioning device of the surveying instrument are fixedly arranged on the supporting legs, so that the anchor rods can only be inserted and fixed on the ground in a state of opening and closing degrees of the supporting legs, but due to the interference of factors of changeable external environments, the anchor rods cannot be well inserted and fixed with the ground under some conditions, the direction of the anchor rods and the supporting legs are required to be mutually misplaced, and then stable insertion and connection can be carried out, so that the stability of the positioning device is reduced.

Disclosure of Invention

The utility model aims to provide a mapping instrument positioning device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surveying instrument positioner, includes the mount table, and lateral wall swing joint installs three supporting legs around the mount table, surface mounting has adjustment unit under the mount table, utilizes adjustment unit to adjust the degree of opening and shutting of three supporting legs, the connecting axle is installed to the supporting leg bottom, increases on the connecting axle has positioning unit, utilizes positioning unit to carry out stable connection with ground.

As a further preferable mode of the technical scheme, the adjusting unit comprises a connecting seat assembled at the center of the lower surface of the mounting table, a threaded groove is formed in the connecting seat, a threaded column is rotatably mounted in the threaded groove, an adjusting column is fixedly mounted at the bottom of the threaded column, three sliding areas are formed in the side wall of the periphery of the adjusting column, a plurality of positioning screw grooves are formed in the sliding areas from top to bottom at equal intervals, and a plurality of lifting blocks are slidably mounted in the sliding areas.

As a further preferable mode of the technical scheme, a fixing plate extends from one side of the bottom of the lifting block, a reinforcing bolt is arranged on the fixing plate in a sliding penetrating mode, and the reinforcing bolt correspondingly rotates into the positioning screw groove to fix the lifting block.

As a further preferable mode of the technical scheme, the side wall of the lifting block is hinged with a supporting arm, the front end of the supporting arm is connected with the inner side of the supporting leg through a hinge, and the stability of the supporting leg is guaranteed under the support of the supporting arm.

As a further preferable mode of the technical scheme, the positioning unit comprises a concave seat arranged at the bottom of the connecting shaft, the connecting shaft is penetrated in the concave seat in a rotating mode, a follow-up piece is fixedly sleeved outside the connecting shaft, an anchor rod is welded on the follow-up piece, and a reinforcing part is arranged on one side of the concave seat.

As a further preferable mode of the technical scheme, the reinforcing part comprises a plurality of positioning grooves which are distributed on one side of the concave seat in a circular mode by taking the connecting shaft as the center of a circle, an extension arm is fixedly sleeved outside the connecting shaft, a locking screw rod is threaded on the extension arm in a threaded mode, and the locking screw rod correspondingly penetrates into the positioning grooves to be limited and fixed.

As a further preferable mode of the technical scheme, an operation head is fixedly welded at the tail of the locking screw, and an anti-skid sleeve is wrapped outside the operation head.

The utility model provides a mapping instrument positioning device, which has the following beneficial effects:

(1) According to the utility model, the supporting legs are supported and expanded by the supporting arms to be fixed in a normal state, so that the supporting legs can be fixed and limited, when the opening and closing degree of the supporting legs is required to be adjusted, the position of the lifting block in the sliding region is only required to be changed, and the lifting block is fixed by means of the cooperation of the reinforcing bolts and the positioning screw grooves, so that the position of the supporting arms is adjusted in a following manner, and the opening and closing degree of the supporting legs can be adjusted freely.

(2) According to the utility model, the positioning unit is arranged, the penetrating position of the anchor rod can rotate along with the connecting shaft, so that the free adjustment of the fixing position of the anchor rod is realized, the directions of the anchor rods on the three supporting legs can be freely adjusted according to the installation environment, the assembly of workers is facilitated, the anchor rod can be adjusted in the adjustable intervals of the positioning grooves, and after the adjustment is finished, the anchor rod is reinforced and fixed by penetrating the locking screw rod into the positioning grooves.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting of the conditioning unit of the present utility model on a mounting table;

FIG. 3 is a schematic view of the connection of the support leg to the adjustment unit of the present utility model;

FIG. 4 is a schematic diagram of the structure of the adjusting unit of the present utility model;

FIG. 5 is a schematic view of the positioning unit of the present utility model mounted on a support leg;

fig. 6 is a schematic view of a positioning unit according to the present utility model.

In the figure: 1. a mounting table; 2. support legs; 3. a connecting shaft; 4. a connecting seat; 5. a thread groove; 6. a threaded column; 7. an adjusting column; 8. a sliding region; 9. positioning screw grooves; 10. a lifting block; 11. a fixing plate; 12. reinforcing bolts; 13. a support arm; 14. a concave seat; 15. a follower; 16. a bolt; 17. a positioning groove; 18. an extension arm; 19. locking the screw rod; 20. an operating head.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, a mapping instrument positioning device includes an installation table 1, three supporting legs 2 are movably hinged on the side walls around the installation table 1, an adjusting unit is installed on the lower surface of the installation table 1, the opening and closing degrees of the three supporting legs 2 can be adjusted by using the adjusting unit, a connecting shaft 3 is installed at the bottom of the supporting leg 2, a positioning unit is added on the connecting shaft 3, and the positioning unit can be stably connected with the ground.

As shown in fig. 3 and 4, the adjusting unit comprises a connecting seat 4 assembled at the center of the lower surface of the mounting table 1, a threaded groove 5 is formed in the connecting seat 4, a threaded column 6 is rotatably mounted in the threaded groove 5, an adjusting column 7 is fixedly mounted at the bottom of the threaded column 6, three sliding areas 8 are formed in the side walls around the adjusting column 7, a plurality of positioning screw grooves 9 are formed in the sliding areas 8 from top to bottom at equal intervals, a plurality of lifting blocks 10 are slidably mounted in the sliding areas 8, a fixing plate 11 is extended at one side of the bottom of each lifting block 10, a reinforcing bolt 12 is slidably penetrated on the fixing plate 11, the reinforcing bolt 12 correspondingly rotates into the positioning screw grooves 9 to fix the lifting blocks 10, a supporting arm 13 is hinged to the side wall of each lifting block 10, the front end of the supporting arm 13 is connected with the inner side of the supporting leg 2 through a hinge, and stability of the supporting leg 2 is ensured under the support of the supporting arm 13;

wherein, when adjusting the degree of opening and closing of supporting leg 2: through being equipped with the adjusting unit, under the normality, utilize support arm 13 to prop leg 2 and rise fixedly, can fix spacing to leg 2, avoid appearing the problem of removal, when needs to adjust the degree of opening and shutting of leg 2, only need change lifter 10 in sliding region 8 position to fix lifter 10 under the cooperation of assistance of reinforcing bolt 12 and positioning screw 9, make the position of support arm 13 follow the regulation, can carry out the free adjustment to the degree of opening and shutting of leg 2.

As shown in fig. 5 and 6, the positioning unit comprises a concave seat 14 installed at the bottom of the connecting shaft 3, the connecting shaft 3 is penetrated through the concave seat 14 in a rotating way, a follower 15 is fixedly sleeved outside the connecting shaft 3, an anchor rod 16 is welded on the follower 15, and a reinforcing part is installed at one side of the concave seat 14;

wherein, when adjusting the position of stock 16: the supporting legs 2 are fixedly connected with the ground by virtue of the anchor rods 16, the penetrating positions of the anchor rods 16 can rotate along with the connecting shafts 3, so that the fixed positions of the anchor rods 16 can be freely adjusted, the directions of the anchor rods 16 on the three supporting legs 2 can be freely adjusted according to the installation environment, the assembly of workers is facilitated, the anchor rods 16 can be adjusted in the adjustable regions of the positioning grooves 17, and after the adjustment is finished, the anchor rods 16 are fixed by being penetrated into the positioning grooves 17 by the locking screws 19;

preferably, the reinforcement portion includes taking connecting axle 3 as centre of a circle and being a plurality of constant head tanks 17 that circular distribution is in concave seat 14 one side, is equipped with extension arm 18 at the outside fixed cover of connecting axle 3, wears to be equipped with locking screw 19 through the screw thread rotation on extension arm 18, and locking screw 19 corresponds and alternates to the constant head tank 17 in spacing fixedly, and locking screw 19 afterbody fixed welding has operating head 20, and the outside parcel of operating head 20 has the antiskid cover.

The utility model provides a mapping instrument positioning device, which has the following specific working principle: can carry out the bearing fixedly for the surveying instrument with the help of mount table 1 to install three adjustable supporting leg 2 around mount table 1, then can realize the support fixed to mount table 1 and last surveying instrument, through increasing on mount table 1 has adjusting unit, utilize adjusting unit can adjust the degree of opening and shutting of supporting leg 2, can realize the stable location to mount table 1, and make things convenient for the staff to freely adjust, there is positioning unit in the increase of supporting leg 2 bottom simultaneously, can peg graft fixedly with ground with the help of stock 16 on the positioning unit, thereby the stability of supporting leg 2 and mount table 1 has been consolidated, and can carry out nimble adjustment to the grafting angle of stock 16, make things convenient for the staff to adjust the use to actual environmental conditions.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a surveying instrument positioner, includes mount table (1), its characterized in that: three supporting legs (2) are movably hinged to the peripheral side walls of the mounting table (1), an adjusting unit is mounted on the lower surface of the mounting table (1), the opening and closing degrees of the three supporting legs (2) can be adjusted by the aid of the adjusting unit, a connecting shaft (3) is mounted at the bottom of each supporting leg (2), a positioning unit is added on the connecting shaft (3), and the positioning unit can be stably connected with the ground.

2. A surveying instrument positioning device according to claim 1, wherein: the adjusting unit comprises a connecting seat (4) assembled at the center of the lower surface of the mounting table (1), a threaded groove (5) is formed in the connecting seat (4), a threaded column (6) is rotatably mounted in the threaded groove (5), an adjusting column (7) is fixedly mounted at the bottom of the threaded column (6), three sliding areas (8) are formed in the peripheral side wall of the adjusting column (7), a plurality of positioning screw grooves (9) are formed in the sliding areas (8) from top to bottom at equal intervals, and a plurality of lifting blocks (10) are mounted in the sliding areas (8) in a sliding mode.

3. A surveying instrument positioning device according to claim 2, wherein: the lifting block (10) is characterized in that a fixing plate (11) extends from one side of the bottom of the lifting block (10), a reinforcing bolt (12) is arranged on the fixing plate (11) in a sliding mode, and the reinforcing bolt (12) is correspondingly screwed into the positioning screw groove (9) to fix the lifting block (10).

4. A surveying instrument positioning device according to claim 2, wherein: the side wall of the lifting block (10) is hinged with a supporting arm (13), the front end of the supporting arm (13) is connected with the inner side of the supporting leg (2) through a hinge, and the stability of the supporting leg (2) is guaranteed under the support of the supporting arm (13).

5. A surveying instrument positioning device according to claim 1, wherein: the positioning unit comprises a concave seat (14) arranged at the bottom of the connecting shaft (3), the connecting shaft (3) is penetrated through the concave seat (14) in a rotating mode, a follower (15) is fixedly sleeved outside the connecting shaft (3), an anchor rod (16) is welded on the follower (15), and a reinforcing part is arranged on one side of the concave seat (14).

6. The mapping instrument positioning apparatus of claim 5, wherein: the reinforcing part comprises a plurality of positioning grooves (17) which are circularly distributed on one side of the concave seat (14) by taking the connecting shaft (3) as the center of a circle, an extension arm (18) is fixedly sleeved outside the connecting shaft (3), a locking screw (19) is rotatably arranged on the extension arm (18) through threads, and the locking screw (19) is correspondingly inserted into the positioning grooves (17) for limiting and fixing.

7. The mapping instrument positioning apparatus of claim 6, wherein: an operation head (20) is fixedly welded at the tail of the locking screw (19), and an anti-skid sleeve is wrapped outside the operation head (20).