CN210241054U

CN210241054U - Surveying instrument adjusting device for engineering

Info

Publication number: CN210241054U
Application number: CN201921166040.8U
Authority: CN
Inventors: Bing Li; 李炳
Original assignee: Hangzhou Situ Mapping Co Ltd
Current assignee: Hangzhou Situ Mapping Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-03
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a surveying instrument adjusting device for engineering relates to plotting tool technical field, and its technical scheme main points are: place the stabilizer blade of platform including placing platform, a plurality of supports, it is equipped with the cavity to place the platform, the cavity internal rotation is connected with the rotation post, the top of rotating the post is extended and is placed a fixedly connected with rolling disc, be equipped with the mounting disc that is used for installing surveying instrument on the rolling disc, it has the worm wheel to rotate post coaxial coupling, the worm wheel is in the cavity, it is connected with the worm to place to rotate on the platform, the worm is connected with the worm wheel meshing, the one end of worm is extended and is placed the platform and be equipped with the handle. Utilize the transmission characteristic of worm and worm wheel, rotate the rotation that the worm drove the worm wheel to the rotation of post is rotated in the drive, and then the rotation of control rolling disc and mounting disc, make surveying instrument install behind the mounting disc, angle regulation can be convenient ground more, and surveying instrument can't directly be rotated, improves the accurate nature of survey and drawing.

Description

Surveying instrument adjusting device for engineering

Technical Field

The utility model relates to a mapping tool technical field, in particular to surveying instrument adjusting device for engineering.

Background

The surveying instrument is an instrument designed and manufactured for surveying operation, such as data acquisition, processing, output and the like, and is used for various aspects of orientation, distance measurement, angle measurement, height measurement, surveying, photogrammetry and the like required by measurement work in the planning and designing, construction and operation management stages in engineering construction. The surveying instrument support is a supporting platform for supporting the surveying instrument to enable the surveying instrument to work stably, and is an essential important auxiliary tool for the surveying instrument.

At present, chinese patent No. CN208735197U discloses an adjusting device for a surveying and mapping instrument for engineering, which includes a placing table for the surveying and mapping instrument, a plurality of main leg frame rods, and a height adjusting device; the main foot rest rods are hinged with the surveying instrument placing table; the height adjusting device comprises a manual height adjusting sub-device fixedly connected with the center of the wall surface at the bottom of the surveying instrument placing table, a plurality of connecting rods and a first shell moving along the vertical direction under the traction of the manual height adjusting sub-device; one ends of the connecting rods are fixedly connected with the outer wall of the first shell, and the other ends of the connecting rods are hinged with the main foot rest rod; the inside cavity and the bottom opening setting of main foot rest pole, the inside of main foot rest pole slides and is provided with vice foot rest pole, and main foot rest pole inside is provided with supplies the gliding spout of vice foot rest pole, and main foot rest pole still is provided with draws the gliding manual rotation switch of vice foot rest pole. Surveying instrument places the platform and has seted up the surveying instrument standing groove, all fixedly on the wall of surveying instrument standing groove is provided with the block rubber.

Through setting up high adjusting device in the above-mentioned patent, make surveying instrument can survey and draw in relative horizontally position, but surveying instrument installs when surveying instrument places the bench, its angle is not necessarily just in time fit for the mapping work, need carry out the adjustment of angle to surveying instrument, and can only carry out angle modulation through rotating surveying instrument in the above-mentioned patent, this is just going to apply force and overcoming the extrusion force that the rubber piece applyed to surveying instrument on surveying instrument, the power of exerting can be great, cause the damage to surveying instrument easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a surveying instrument adjusting device for engineering, it has the more convenient advantage of adjusting surveying instrument angle.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a surveying instrument adjusting device for engineering, places the stabilizer blade of platform including placing platform, a plurality of support, it is equipped with the cavity in the platform to place, the cavity internal rotation is connected with the rotation post, the top of rotating the post is extended and is placed a fixedly connected with rolling disc, be equipped with the mounting disc that is used for installing surveying instrument on the rolling disc, it has the worm wheel to rotate post coaxial coupling, the worm wheel is in the cavity, it is connected with the worm to place to rotate on the platform, the worm is connected with the worm wheel meshing, the one end of worm is extended and is placed the platform and be equipped with the handle.

Through above-mentioned technical scheme, utilize the transmission characteristic of worm and worm wheel, rotate the rotation that the worm drove the worm wheel to the rotation of post is rotated in the drive, and then the rotation of control rolling disc and mounting disc, make surveying and mapping instrument install behind the mounting disc, angle regulation can be convenient more, and surveying and mapping instrument can't directly be rotated, improves the accurate nature of survey and mapping.

Preferably, the mounting disc passes through bolted connection on the rolling disc, the mounting disc is equipped with two through-holes that supply the bolt to penetrate with the central symmetry of mounting disc, the surface of rolling disc is equipped with four screw holes that revolute the central circumference evenly distributed of rolling disc, screw hole supplies bolt threaded connection.

Through above-mentioned technical scheme, before installation surveying instrument, can be earlier through the hookup location who changes mounting disc and rolling disc, control surveying instrument and install the direction of orientation behind the mounting disc, reduce the angle that needs adjust through rotating the worm, reduce the wearing and tearing between worm and the worm wheel, prolong the life of worm and worm wheel.

Preferably, one side of the mounting disc, which is far away from the rotating disc, is provided with a mounting groove which is sunken towards one side of the rotating disc.

Through above-mentioned technical scheme, the surveying instrument joint reduces the condition that takes place the removal on the horizontal direction between surveying instrument and the mounting disc in the mounting groove, improves the installation stability of surveying instrument and mounting disc.

Preferably, one side that the mounting disc deviates from the rolling disc still is equipped with two centre gripping subassemblies, and two centre gripping subassemblies use the mounting groove to set up the both sides at the mounting groove as central symmetry, the centre gripping subassembly is including fixing fixed block, the butt pole of echelonment on the mounting disc, the great one end of butt joint pole width is towards mounting groove one side, the less one end sliding connection of butt joint pole width is on the fixed block, the less one of butt joint pole width is served and is equipped with the spring, spring coupling is between the great one end of butt joint pole width and fixed block.

Through above-mentioned technical scheme, surveying instrument installs the mounting groove after, two butt joint poles are on the both sides lateral wall of surveying instrument under the effect of spring respectively, strengthen being connected between surveying instrument and the mounting disc, reduce surveying instrument and appear the possibility of removing in vertical direction.

Preferably, the one end that the mounting groove was kept away from to the extension rod is worn to be equipped with the spliced pole, spliced pole perpendicular to mounting disc, the mounting disc is equipped with the spliced eye that supplies spliced pole male in the one side that the mounting groove was kept away from to the fixed block.

Through above-mentioned technical scheme, when dismouting surveying instrument, the mounting groove is kept away from to the pulling butt pole to insert the spliced eye of corresponding side with the spliced pole, make the butt pole can not disturb going on of dismouting work.

Preferably, a cushion pad is arranged on the end face of the end part of the abutting rod facing the mounting groove.

Through above-mentioned technical scheme, extract the back with the spliced pole from the spliced eye, the butt pole can lead to the fact certain striking to surveying instrument under the spring action, and the blotter can absorb the impact force, reduces the injury that butt pole and surveying instrument received.

Preferably, the handle and the worm are detachably connected.

Through above-mentioned technical scheme, when need not rotate the worm, take off the handle, avoid the accident to touch and cause the angle to change.

Preferably, the end part of the worm, which is positioned outside the placing table, is square, and a corresponding square groove is formed in one end, connected with the worm, of the handle.

Through above-mentioned technical scheme, make things convenient for the dismouting of handle and worm to the phenomenon of slippage is difficult for taking place when the handle drives the worm and rotates.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. by arranging the worm gear and the worm, the angle of the surveying and mapping instrument can be adjusted only by rotating the worm, so that the surveying and mapping instrument is prevented from rotating accidentally, and the surveying and mapping accuracy is improved;

2. the clamping assembly is arranged, so that the connection stability between the mounting disc and the surveying instrument is enhanced;

3. through setting up peg graft pole and spliced eye, can fix the butt and connect the pole, make the butt pole can not disturb surveying instrument's dismouting.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing a coupling structure between a rotating disk and a mounting disk in the embodiment;

fig. 3 is an enlarged view of a in fig. 2.

Reference numerals: 1. a placing table; 11. a cavity; 2. a support leg; 3. rotating the column; 4. a worm gear; 5. a worm; 6. rotating the disc; 61. a threaded hole; 7. mounting a disc; 71. mounting grooves; 72. a through hole; 73. inserting holes; 8. a clamping assembly; 81. a fixed block; 82. a butting rod; 83. a spring; 84. a plug rod; 85. a cushion pad; 9. a handle; 91. a square groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a surveying instrument adjusting device for engineering, as shown in figure 1, is the stabilizer blade 2 of triangle setting in placing platform 1 below including placing platform 1, three, and three stabilizer blade 2 all articulates on placing platform 1, and stabilizer blade 2 all can carry out the flexible regulation of certain length. Referring to fig. 2, be equipped with cavity 11 in placing platform 1, the internal rotation of cavity 11 is connected with rotates post 3, the top that rotates post 3 extends and places 1 fixedly connected with rolling disc 6 of platform, be equipped with mounting disc 7 that is used for installing surveying instrument on rolling disc 6, still be equipped with worm wheel 4 and worm 5 in the cavity 11, worm wheel 4 with rotate 3 coaxial coupling of post, worm 5 is connected with the meshing of worm wheel 4, and worm 5 rotates to be connected in placing platform 1, the one end of worm 5 extends and places platform 1, the tip that worm 5 locates to place 1 outside platform is square, can dismantle on the square tip of worm 5 and be connected with handle 9, the one end of handle 9 is equipped with square groove 91 and connects on worm 5 through the mode of pegging graft.

Referring to fig. 2, the mounting plate 7 is connected to the rotating plate 6 through two bolts, two through holes 72 for bolts to penetrate are symmetrically arranged on the mounting plate 7 at the center of the mounting plate 7, four threaded holes 61 evenly distributed circumferentially around the center of the rotating plate 6 are arranged on the surface of the rotating plate 6, and the threaded holes 61 are used for bolt threaded connection. One side that the mounting disc 7 deviates from the rolling disc 6 is equipped with the mounting groove 71 sunken to rolling disc 6 one side, and mounting groove 71 is in the center of mounting disc 7, and one side that the mounting disc 7 deviates from rolling disc 6 still is equipped with two centre gripping subassemblies 8, and two centre gripping subassemblies 8 use mounting groove 71 to set up the both sides at mounting groove 71 as central symmetry. Referring to fig. 3, the mounting plate 7 is further symmetrically provided with two insertion holes 73 with the mounting groove 71 as a center, and the two insertion holes 73 are respectively located on one side of the two clamping assemblies 8 away from the mounting groove 71.

Referring to fig. 2 and 3, the clamping assembly 8 includes a fixing block 81 fixed on the mounting disc 7, a stepped abutting rod 82 and a spring 83 sleeved on the abutting rod 82, one end of the abutting rod 82 with a large width faces one side of the mounting groove 71, a buffer pad 85 is arranged on the end face of the end portion of the abutting rod 82 facing the mounting groove 71, one end of the abutting rod 82 with a small width is slidably connected to the fixing block 81, a spring 83 is sleeved on one end of the abutting rod 82 with a small width, and the spring 83 is connected between one end of the abutting rod 82 with a large width and the fixing block 81. An inserting rod 84 penetrates through one end, far away from the mounting groove 71, of the abutting rod 82, the inserting rod 84 is perpendicular to the mounting disc 7, the inserting rod 84 is also in a step shape, the diameter of the end, with the larger width, of the inserting rod 84 is the same as that of the inserting hole 73, and the end portion of the inserting rod 84 faces the surface of the mounting disc 7 perpendicularly.

In actual operation process, surveying instrument installs in mounting groove 71, and two butt rods 82 butt on surveying instrument's lateral wall under the effect of spring 83 respectively, install the worm 5 with handle 9 on, rotate handle 9, make surveying instrument rotate, make things convenient for surveying personnel to carry out angle modulation. After the surveying and mapping are completed, the two abutting rods 82 are pulled respectively, so that the inserting rods 84 are inserted into the inserting holes 73 on the corresponding sides, and the surveying and mapping instrument is taken out for transportation.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a surveying instrument adjusting device for engineering, places stabilizer blade (2) of platform (1) including placing platform (1), a plurality of supports, characterized by: the utility model discloses a surveying instrument, including place platform (1), place and be equipped with cavity (11) in the platform (1), cavity (11) internal rotation is connected with and rotates post (3), the top that rotates post (3) extends and places platform (1) fixedly connected with rolling disc (6), be equipped with mounting disc (7) that are used for installing surveying instrument on rolling disc (6), it has worm wheel (4) to rotate post (3) coaxial coupling, worm wheel (4) are in cavity (11), it is connected with worm (5) to rotate on platform (1) to place, worm (5) are connected with worm wheel (4) meshing, the one end of worm (5) is extended and is placed platform (1) and be equipped with handle (9).

2. An adjusting device for engineering surveying instrument according to claim 1, characterized in that: mounting disc (7) pass through bolted connection on rolling disc (6), mounting disc (7) are equipped with two through-holes (72) that supply the bolt to penetrate with the central symmetry of mounting disc (7), the surface of rolling disc (6) is equipped with four screw hole (61) of revolving the central circumference evenly distributed of rolling disc (6), screw hole (61) supply bolt threaded connection.

3. An adjusting device for engineering surveying instrument according to claim 1, characterized in that: and one side of the mounting disc (7) departing from the rotating disc (6) is provided with a mounting groove (71) which is sunken towards one side of the rotating disc (6).

4. An adjusting device for engineering surveying instrument according to claim 3, characterized in that: one side that mounting disc (7) deviates from rolling disc (6) still is equipped with two centre gripping subassemblies (8), and two centre gripping subassemblies (8) use mounting groove (71) to set up the both sides in mounting groove (71) as central symmetry, centre gripping subassembly (8) are including fixing fixed block (81), the ladder-like butt joint pole (82) on mounting disc (7), the great one end of butt joint pole (82) width is towards mounting groove (71) one side, the less one end sliding connection of butt joint pole (82) width is on fixed block (81), the less one of butt joint pole (82) width is served and is equipped with spring (83), spring (83) are connected between the great one end of butt joint pole (82) width and fixed block (81).

5. An adjusting device for engineering surveying instrument according to claim 4, characterized in that: one end, far away from the mounting groove (71), of the abutting rod (82) penetrates through an insertion rod (84), the insertion rod (84) is perpendicular to the mounting disc (7), and an insertion hole (73) for inserting the insertion rod (84) is formed in one side, far away from the mounting groove (71), of the fixing block (81) of the mounting disc (7).

6. An adjusting device for engineering surveying instrument according to claim 5, characterized in that: and a buffer pad (85) is arranged on the end face of the end part, facing the mounting groove (71), of the abutting rod (82).

7. An adjusting device for engineering surveying instrument according to claim 1, characterized in that: the handle (9) and the worm (5) are detachably connected.

8. An adjusting apparatus for engineering surveying instrument according to claim 7, characterized in that: the end part of the worm (5) outside the placing table (1) is square, and a corresponding square groove (91) is formed in one end, connected with the worm (5), of the handle (9).