CN214275189U

CN214275189U - Surveying instrument for surveying and mapping

Info

Publication number: CN214275189U
Application number: CN202120000985.3U
Authority: CN
Inventors: 周广伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-03
Filing date: 2021-01-03
Publication date: 2021-09-24
Anticipated expiration: 2031-01-03

Abstract

The utility model belongs to the technical field of the engineering construction, especially, a surveying and mapping instrument is used in survey and drawing to current most surveying and mapping instrument support frame is through rotating a plurality of screws when height-adjusting, then moves tripod supporting leg one by one upwards, simultaneously when adjusting the open angle of tripod supporting leg, also adjusts one by one, unusual inconvenient problem during the use, the following scheme is proposed to the present, and it includes the diaphragm, the top fixed mounting of diaphragm has two flexible posts, two the top fixed mounting of flexible post has same base, the mounting groove has been seted up at the top of base, the bottom fixed mounting of base has the support column, the top fixed mounting of diaphragm has the device case, one side of device case is rotated and is installed the worm. The utility model discloses simple structure can carry out altitude mixture control to the instrument through rotating the worm, can also carry out angle modulation to the instrument support frame simultaneously, has made things convenient for people's use.

Description

Surveying instrument for surveying and mapping

Technical Field

The utility model relates to an engineering construction technical field especially relates to a surveying instrument for survey and drawing.

Background

The surveying instrument is an instrument for collecting, processing, outputting and other operations of data designed and manufactured for surveying and mapping operation, and is an instrument which is required to be used in various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in planning, designing, construction and operation management stages in engineering construction.

Present most surveying and mapping instrument support frame is all through rotating a plurality of screws when height-adjusting, then moves tripod supporting leg one by one upwards, when adjusting the open angle of tripod supporting leg simultaneously, also adjusts one by one, unusual inconvenient during the use.

Disclosure of Invention

The utility model aims at solving the problem that the existing surveying and mapping instrument support frame for most surveying and mapping is through rotating a plurality of screws when the height is adjusted, then moves the tripod supporting leg one by one upwards, and when adjusting the open angle of the tripod supporting leg, also adjust one by one simultaneously, unusual inconvenient shortcoming during the use, and the surveying and mapping instrument for surveying and mapping that proposes.

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

a surveying and mapping instrument for surveying and mapping comprises a transverse plate, wherein two telescopic columns are fixedly mounted at the top of the transverse plate, the top ends of the two telescopic columns are fixedly mounted with a same base, the top of the base is provided with a mounting groove, the bottom of the base is fixedly mounted with a support column, the top of the transverse plate is fixedly mounted with a device box, one side of the device box is rotatably mounted with a worm, the bottom of the transverse plate is rotatably mounted with a plurality of support rods, the lower ends of the plurality of support rods are respectively provided with a vertical groove, and a sliding rod is slidably mounted in the vertical groove;

the bottom fixed mounting of diaphragm has the spliced pole, vertical hole has been seted up on the spliced pole, slidable mounting has the sliding block on the spliced pole, and is a plurality of all rotate on the bracing piece and install the connecting rod, it is a plurality of equal threaded connection in one side of bracing piece has the bolt, fixed mounting has the fixed column on the bottom inner wall of device case, rotate on the fixed column and install the dwang, fixed mounting has the gear on the dwang.

Preferably, two fixing rods are fixedly mounted on the inner wall of the top of the device box, the two fixing rods are rotatably connected with a worm, and the worm is meshed with the gear.

Preferably, a plurality of the one end of connecting rod all rotates with the sliding block to be connected, the through-hole has been seted up at the top of diaphragm, support column slidable mounting is in the through-hole.

Preferably, a plurality of thread groove has all been seted up to one side of slide bar, bolt and thread groove looks adaptation, one side fixed mounting of support column has the tooth dental lamina, tooth and the gear mesh on the tooth dental lamina.

Preferably, two springs are fixedly mounted on the inner walls of the two sides of the mounting groove, and one end of each spring is fixedly provided with the same clamping plate.

Compared with the prior art, the utility model has the advantages of:

this scheme is owing to set up worm, gear, tooth dental lamina, fixed column and base, through rotating the worm to drive gear revolve, and then drive tooth dental lamina and fixed column and remove, will drive the base when the fixed column removes and remove, thereby reach and carry out altitude mixture control, facilitate the use to surveying instrument.

Owing to set up sliding block, bracing piece and bracing piece, through removing the sliding block for the angle between connecting rod and the sliding block changes, and the connecting rod will strut the bracing piece outwards this moment, and the open angle of bracing piece is when big more, and the stability of whole support is just stronger, thereby the effectual steadiness that has strengthened surveying instrument support.

The utility model discloses simple structure can carry out altitude mixture control to the instrument through rotating the worm, can also carry out angle modulation to the instrument support frame simultaneously, has made things convenient for people's use.

Drawings

Fig. 1 is a schematic front view of a surveying and mapping instrument according to the present invention;

fig. 2 is a schematic side view of the transverse plate, the support column, the telescopic column and the device box of the surveying and mapping instrument according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a surveying and mapping instrument according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the surveying and mapping instrument according to the present invention.

In the figure: 1. a transverse plate; 2. a telescopic column; 3. a base; 4. mounting grooves; 5. a support pillar; 6. a device case; 7. a worm; 8. a support bar; 9. a vertical slot; 10. a slide bar; 11. connecting columns; 12. a connecting rod; 13. a slider; 14. a bolt; 15. fixing a column; 16. rotating the rod; 17. a gear; 18. a spring; 19. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-4, a surveying and mapping instrument for surveying and mapping comprises a transverse plate 1, two telescopic columns 2 are fixedly mounted at the top of the transverse plate 1, the top ends of the two telescopic columns 2 are fixedly mounted with a same base 3, the top of the base 3 is provided with a mounting groove 4, the bottom of the base 3 is fixedly mounted with a support column 5, the top of the transverse plate 1 is fixedly mounted with a device box 6, one side of the device box 6 is rotatably mounted with a worm 7, the bottom of the transverse plate 1 is rotatably mounted with a plurality of support rods 8, the lower ends of the plurality of support rods 8 are respectively provided with a vertical groove 9, a sliding rod 10 is slidably mounted in the vertical groove 9, the bottom of the transverse plate 1 is fixedly mounted with a connecting column 11, a vertical hole is formed in the connecting column 11, a sliding block 13 is slidably mounted on the connecting column 11, a connecting rod 12 is rotatably mounted on each of the plurality of support rods 8, and a bolt 14 is in threaded connection with one side of the plurality of support rods 8, fixed mounting has fixed column 15 on the bottom inner wall of device case 6, rotates on fixed column 15 and installs dwang 16, and fixed mounting has gear 17 on the dwang 16.

In this embodiment, two fixing rods are fixedly installed on the inner wall of the top of the device box 6, the two fixing rods are both rotatably connected with the worm 7, and the worm 7 is meshed with the gear 17.

In this embodiment, the one end of a plurality of connecting rods 12 all rotates with sliding block 13 and is connected, and the through-hole has been seted up at the top of diaphragm 1, and support column 5 slidable mounting is in the through-hole.

In this embodiment, a thread groove is formed on one side of the sliding rod 10, the bolt 14 is matched with the thread groove, a tooth plate is fixedly mounted on one side of the supporting column 5, and teeth on the tooth plate are meshed with the gear 17.

In this embodiment, two springs 18 are fixedly mounted on the inner walls of the two sides of the mounting groove 4, and one end of each of the two springs 18 is fixedly mounted with a clamping plate 19.

In the embodiment, when the device is used, firstly, the surveying instrument is placed in the mounting groove 4 and clamped between the two clamping plates 19, the two clamping plates 19 can fix the surveying instrument, then the sliding block 13 is moved downwards, when the sliding block 13 moves downwards, the angle between the connecting rod 12 and the sliding block 13 is changed, when the connecting rod 12 is changed from an inclined state to a horizontal state, the supporting rod 8 is outwards propped open by the connecting rod 12, the larger the opening angle of the supporting rod 8 is, the stronger the stability of the whole bracket is, so that the stability of the bracket of the surveying instrument is effectively enhanced, when the height of the whole instrument needs to be adjusted, the worm 7 is clockwise rotated to drive the gear 17 to rotate, because the gear 17 is meshed with teeth on the tooth plate, the tooth plate is fixedly connected with the supporting column 5, when the gear 17 rotates, the supporting column 5 is driven to move upwards, stop rotating worm 7 when removing required height, thereby reach through rotating worm 7 and adjust the instrument height, facilitate the use, simultaneously can also be through adjusting single bracing piece 8 and slide bar 10, realize carrying out the purpose of quick flattening to whole device to make things convenient for surveying instrument to measure, improve measuring result's the degree of accuracy.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The surveying and mapping instrument comprises a transverse plate (1) and is characterized in that two telescopic columns (2) are fixedly mounted at the top of the transverse plate (1), one base (3) is fixedly mounted at the top ends of the two telescopic columns (2), a mounting groove (4) is formed in the top of the base (3), a support column (5) is fixedly mounted at the bottom of the base (3), a device box (6) is fixedly mounted at the top of the transverse plate (1), a worm (7) is rotatably mounted on one side of the device box (6), a plurality of support rods (8) are rotatably mounted at the bottom of the transverse plate (1), vertical grooves (9) are formed in the lower ends of the support rods (8), and sliding rods (10) are slidably mounted in the vertical grooves (9);

the bottom fixed mounting of diaphragm (1) has spliced pole (11), vertical hole has been seted up on spliced pole (11), slidable mounting has sliding block (13), and is a plurality of all rotate on bracing piece (8) and install connecting rod (12), and is a plurality of the equal threaded connection in one side of bracing piece (8) has bolt (14), fixed mounting has fixed column (15) on the bottom inner wall of device case (6), rotate on fixed column (15) and install dwang (16), fixed mounting has gear (17) on dwang (16).

2. Surveying instrument for surveying and mapping according to claim 1, characterized in that two fixing rods are fixedly mounted on the top inner wall of the device box (6), both of said fixing rods being rotatably connected to a worm (7), said worm (7) being in engagement with a gear (17).

3. The surveying instrument for surveying and mapping according to claim 1, characterized in that one end of a plurality of the connecting rods (12) all is connected with the sliding block (13) in a rotating manner, a through hole is opened at the top of the transverse plate (1), and the supporting column (5) is installed in the through hole in a sliding manner.

4. The surveying and mapping instrument according to claim 1, wherein a plurality of the sliding rods (10) are each provided with a threaded groove at one side, the bolt (14) is adapted to the threaded grooves, a tooth plate is fixedly mounted at one side of the supporting column (5), and teeth on the tooth plate are engaged with the gear (17).

5. The surveying instrument for surveying and mapping according to claim 1, characterized in that two springs (18) are fixedly mounted on both side inner walls of the mounting groove (4), and one end of each of the two springs (18) is fixedly mounted with a same clamping plate (19).