CN210833548U

CN210833548U - Improve total powerstation for survey and drawing precision

Info

Publication number: CN210833548U
Application number: CN201921814363.3U
Authority: CN
Inventors: 金绩弘; 王耕南; 唐晓莉
Original assignee: Suzhou Huarui Surveying And Mapping Co ltd
Current assignee: Suzhou Huarui Surveying And Mapping Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-23
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a total station for improving the surveying and mapping precision, which relates to a surveying and mapping tool and aims at solving the technical problem of improving the surveying and mapping precision; its technical scheme main points are improve total powerstation for survey and drawing precision, which comprises a bod, the organism includes display screen, eyepiece and power supply module, bottom of the body is equipped with the bracket component that is used for placing the organism, the bracket component includes frame plate and support frame, bottom of the body is equipped with horizontal rotating assembly, horizontal rotating assembly is including rotating chassis and fixed chassis, it changes the tooth to rotate to be equipped with the level on the chassis, be equipped with perpendicular fine setting subassembly on the organism, perpendicular fine setting subassembly includes main commentaries on classics tooth, adjusting gear, be equipped with adjust knob on the adjusting gear, reached and improved measurement accuracy's technological effect when surveying and drawing to the total powerstation.

Description

Improve total powerstation for survey and drawing precision

Technical Field

The utility model belongs to the technical field of the technique of surveying and mapping instrument and specifically relates to an improve total powerstation for survey and drawing precision.

Background

The total station is a novel angle and distance measuring instrument gradually formed in the automatic angle measurement process, is a high-technology measuring instrument integrating light collection, mechanical measurement and electrical measurement, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measurement functions.

The existing Chinese patent with publication number CN207365966U discloses a total station, which comprises a machine body, wherein a support for supporting the machine body is arranged at the bottom of the machine body, a power supply assembly and an eyepiece are arranged on the machine body, a display screen is arranged on the machine body, a grab handle for carrying the whole equipment is also arranged on the machine body, a shaft lever for rotating the eyepiece in the vertical direction is arranged on the eyepiece, and a rotating assembly connected with the support is arranged at the bottom of the machine body; the machine body horizontally rotates on the support through the rotating assembly.

The above prior art solutions have the following drawbacks: the total station needs to realize the measurement of a plurality of horizontal position through rotating assembly at the testing process to and realize the measurement of a plurality of vertical directions through rotating the eyepiece, the angle that need incessantly adjust the eyepiece among the testing process reaches the best measurement angle, consequently need carry out accurate regulation to the eyepiece, reduce measuring error with this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improve total powerstation for mapping precision, it has the fixed accuracy of radiator and stable technological effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a total station for improving surveying and mapping precision comprises a machine body, wherein a support assembly for fixing the machine body is arranged at the bottom of the machine body, the machine body comprises a power supply assembly, a display screen and an eyepiece for observation, a grab handle for taking and placing is further arranged on the machine body, a first rotating shaft fixed on the machine body is arranged on the eyepiece, a vertical fine adjustment assembly is arranged on one side of the rotating shaft penetrating through the machine body and comprises a main rotating tooth and an adjusting gear on the rotating shaft, a shell wrapping the vertical fine adjustment assembly is arranged on the machine body, and an adjusting knob connected with a central shaft of the adjusting gear is arranged on the shell; the machine body is characterized in that a horizontal rotating assembly is arranged at the bottom of the machine body and comprises a rotating chassis and a fixed chassis, the horizontal rotating assembly further comprises a horizontal rotating tooth between the fixed chassis and the rotating chassis, a second rotating shaft fixedly connected with a central shaft of the horizontal rotating tooth is arranged on the rotating chassis, and a horizontal driven tooth meshed with the horizontal rotating tooth is arranged on the outer circumferential surface of the horizontal rotating tooth in a rising mode.

By adopting the technical scheme, the detection precision of the total station is improved by adjusting the precision of the ocular in the horizontal and vertical directions, the total station has great requirements on the detection precision in the detection process, so that the angle adjustment of the ocular has great influence on the detection of the whole total station, the first rotating shaft drives the ocular to rotate in the vertical direction, the vertical fine adjustment component is arranged in the shell, the small gear drives the big gear to rotate, the tiny rotation of the whole ocular is achieved, the detection precision of the whole total station is improved, the horizontal rotating component is arranged at the joint of the bottom of the machine body and the bracket component, the horizontal rotating component realizes the rotation of the total station in the horizontal direction, the second rotating shaft is arranged at the bottom of the horizontal rotating component, the horizontal rotating teeth are arranged on the second rotating shaft, the horizontal driven teeth meshed with the horizontal rotating teeth are arranged on the peripheral surface of the horizontal rotating teeth, through the meshing connection of three level follow tooth and horizontal gear, can increase the rotatory stability of horizontal commentaries on classics tooth, prevent that horizontal commentaries on classics tooth from using the second to change the tooth and produce the skew as the center, also can reduce the total powerstation and rock in the horizontal direction simultaneously.

The utility model discloses further set up to: the bracket component comprises a bracket disc connected with a support frame and a fixed chassis, a rotating hole for the second rotating shaft to run through is formed in the bracket disc, and a screwing nut for fixing the machine body and the bracket component is arranged at the bottom of the second rotating shaft.

Through adopting above-mentioned technical scheme, be equipped with the support plate that supplies the organism to place on the bracket component, place the organism on the bracket component, the total powerstation needs fixed at the in-process that detects, otherwise can influence the data that detect, the second pivot runs through the support plate to be equipped with the nut of screwing in the second pivot, consequently after the horizontal direction rotates required angle, it is fixed with whole rotating part through the nut of screwing, and then avoid appearing the rotation condition at the measuring in-process, consequently reach fixed effect through swivel nut.

The utility model discloses further set up to: the adjustable rotary knob is provided with insections and an identification arrow, and the shell is provided with a radian scale for reference of the identification arrow.

Through adopting above-mentioned technical scheme, be equipped with the insection on the adjust knob, the insection can increase at operating personnel's rotatory dynamics in rotatory process, and the angle of pairing rotation that can be better has better control effect, is equipped with the sign arrow head on the adjust knob, is equipped with on the shell to supply the sign arrow head to refer to the radian scale, can follow the convenient, more accurate sign of family and go out required pivoted angle, improves the regulation precision.

The utility model discloses further set up to: the rotating chassis is provided with a clamping assembly, the clamping assembly comprises a fixing piece fixed on the rotating chassis, and a fastening nut is arranged on the fixing piece.

Through adopting above-mentioned technical scheme, the chucking subassembly that rises of rotation chassis, the effect of chucking subassembly is that further organism after the rotation is fixed, through after rotating fixed position, rotates fastening nut, with fastening nut to horizontal nut internal rotation to the rotation of preventing the commentaries on classics tooth.

The utility model discloses further set up to: the fixed piece is provided with a vertical bottom mark pointer, and the support disc is provided with mark scales for the mark pointer to point.

Through adopting above-mentioned technical scheme, be equipped with the sign pointer of perpendicular bottom on the stationary blade, be equipped with the sign scale that supplies the directional sign effect of sign pointer on the support dish, the effect through sign scale and sign pointer will be more accurate show rotatory angle, has certain improvement and measures accurate effect.

The utility model discloses further set up to: the support frame is provided with a fixed rod and a sliding rod, the fixed rod is provided with a fixed assembly, the fixed assembly comprises a fixed block and a first nut, and the bottom of the support plate is provided with a level gauge.

Through adopting above-mentioned technical scheme, establish the support frame into tensile mode, can adjust different height and measure required visual angle, can be with the fixed required height of support through fixed subassembly, the bottom of tray is equipped with the spirit level, can clearly see through the spirit level whether the locating position of three support is in the level parallel to make the altitude mixture control of corresponding support frame.

The utility model discloses further set up to: an upper level meter which is horizontally arranged is arranged on the grab handle.

Through adopting above-mentioned technical scheme, the last spirit level that is equipped with on the grab handle can see out whether the emission of organism is in the level parallel on the support frame, if go up the position of water droplet in the spirit level and have a certain skew, then need the organism to adjust.

The utility model discloses further set up to: the eyepiece is provided with a sealing cover, and a sealing ring is arranged in the sealing cover.

Through adopting above-mentioned technical scheme, sealed effect of covering is the lens in the protection eyepiece, under the condition of not using, overlaps sealed lid on the eyepiece, prevents that the dust from getting into in the lens, and then causes the influence to the testing process.

To sum up, the utility model discloses a beneficial technological effect does:

1. the vertical fine adjustment component is arranged to achieve the precision adjustment of the ocular in the vertical direction;

2. through the setting of horizontal fine setting subassembly, reach the precision adjustment to eyepiece horizontal direction.

Drawings

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

FIG. 2 is a schematic diagram of the overall explosion structure of the body according to the embodiment;

FIG. 3 is a schematic diagram of a longitudinal explosion structure according to an embodiment;

fig. 4 is a schematic diagram of a transverse explosion structure in the embodiment.

In the figure, 1, a machine body; 11. a bracket assembly; 12. a power supply component; 13. a display screen; 14. an eyepiece; 15. a handle; 16. a first rotating shaft; 17. a vertical fine tuning component; 18. a main rotating tooth; 19. an adjusting gear; 2. a housing; 21. adjusting a knob; 22. a horizontal rotation assembly; 23. rotating the chassis; 24. fixing the chassis; 25. horizontally rotating the teeth; 27. a second rotating shaft; 28. a horizontal slave tooth; 29. a support plate; 3. rotating the hole; 31. screwing the nut; 32. insection; 33. an identification arrow; 34. a radian scale; 35. a clamping assembly; 36. a fixing sheet; 37. fastening a nut; 38. identifying a pointer; 39. marking scales; 4. fixing the rod; 41. a slide bar; 42. a fixing assembly; 43. a fixed block; 44. a first nut; 45. a level gauge; 46. a sealing cover; 47. a seal ring; 48. a support frame; 50. and an upper level.

Detailed Description

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

Example (b):

referring to fig. 1, for the utility model discloses a total powerstation for high accuracy survey and drawing, including organism 1, organism 1's bottom is equipped with the bracket component 11 that is used for fixed organism 1, and bracket component 11 includes support frame 48 and support frame 29. The machine body 1 comprises a power supply component 12 for supplying power, a display screen 13 for displaying a detection result and an ocular lens 14 for detecting a target, and the top of the machine body 1 is provided with a holding handle 15 for taking and putting.

Referring to fig. 2 and 3, a horizontal rotating assembly 22 is arranged at the bottom of the machine body 1, the horizontal rotating assembly 22 comprises a rotating chassis 23 and a fixed chassis 24, a horizontal rotating tooth 25 is arranged at the bottom of the rotating chassis 23, a horizontal driven tooth 28 in meshed connection with the horizontal rotating tooth 25 is arranged on the outer peripheral surface of the horizontal rotating tooth 25, and the horizontal rotating tooth 25 is clamped by the three horizontal driven teeth 28, so that the stability of the machine body 1 in the rotating process can be improved, and the condition that the central axis of the rotating tooth deviates from the central axis of a single horizontal rotating tooth 25 is avoided. The rotating chassis 23 is provided with a clamping assembly 35, the clamping assembly 35 comprises a fixing piece 36 fixed on the rotating chassis 23, the fixing piece 36 is provided with a fastening nut 37 opposite to the horizontal driven teeth 28, and after the horizontal direction of the machine body 36 is determined, the fastening nut 37 is adjusted from the direction of the horizontal driven teeth 28, so that the horizontal driven teeth 28 cannot rotate, and the purpose of fixing the machine body 1 is achieved. The bottom of the bracket tray 29 is provided with a level 45 for observing whether the bracket assembly 11 is balanced, and the balance of the bracket assembly 11 (refer to fig. 1) is adjusted by observing the inclination angle of water drops in the level 45.

Referring to fig. 2 and 3, the support plate 29 is provided with a rotation hole 3 for the second rotation shaft 27 to penetrate through, the bottom of the support plate 29 is provided with a screwing nut 31 on the second rotation shaft 27, the body 1 adjusts the corresponding angle and then fixes the second rotation shaft 27 by screwing the nut 31, the body 1 cannot rotate any more, the fixation in two directions, namely horizontal and vertical, is realized by screwing the nut 31 and a fastening nut 37, the fixation in the upper part of the support plate 29 and the horizontal rotation direction is further achieved, and the body 1 is ensured not to rotate in the measuring process. The support disc 29 is provided with an identification scale 39 used for matching the identification pointer 38, and the rotation angle can be displayed more accurately through the identification scale 39, so that the effect of improving the measurement precision is achieved.

Referring to fig. 4, a first rotating shaft 16 for the eyepiece 14 to vertically rotate is disposed on the eyepiece 14, and the first rotating shaft 16 penetrates through the machine body 1 on one side. Be equipped with shell 2 on the organism 1, be equipped with in the shell 2 and fix the perpendicular fine setting subassembly 17 on first pivot 16, perpendicular fine setting subassembly 17 includes that the owner changes tooth 18 and adjusting gear 19, is equipped with the adjust knob 21 of shell 2 peripheral survey on the 19 center pin of adjusting gear, and through rotating adjust knob 21, the regulation is changeed the tooth and will be followed adjust knob 21 and rotate, because adjust gear 19 and main tooth 18 that changes are the meshing connection, therefore the main tooth 18 that changes will follow adjusting gear 19 and rotate. Because the main rotating gear 18 is fixed on the first rotating shaft, the first rotating shaft 16 will drive the eyepiece 14 to rotate, and because the adjusting gear 19 and the main rotating gear 18 are small gear wheels and drive large gear wheels to rotate, the main rotating gear 18 will not rotate too much under the condition that the adjusting gear 19 rotates greatly, thereby realizing the adjustment of the eyepiece 14 in the horizontal direction. The eyepiece 14 is provided with a sealing cover 46 for protecting the eyepiece 14, the sealing cover 46 is used for protecting the lens of the eyepiece 14 under the condition of not using equipment, and a sealing ring 47 is arranged in the sealing cover 46 to prevent dust from entering the eyepiece 14 to cause certain influence.

Referring to fig. 4, the adjusting knob 21 is provided with insections 32, the insections 32 can increase the strength of the operator on the adjusting knob 21, and the smooth adjusting knob 21 can cause the slipping phenomenon in the rotating process, so that the adjusted angle is easily damaged, and the normal use efficiency is affected. Still be equipped with sign arrow 33 on adjust knob 21, be equipped with the radian scale 34 that supplies the directional effect of sign arrow 33 on the shell 2, through radian scale 34 and sign arrow 33's mating reaction, more accurate regulation eyepiece 14 is at the angle of vertical direction.

Referring to fig. 1, the supporting frame 48 includes a fixing rod 4 and a sliding rod 41, the sliding rod 41 can translate in the fixing rod 4 in the length direction, a fixing component 42 for fixing the sliding rod 41 is disposed on the fixing rod 4, and the height of the supporting frame 48 is adjusted by adjusting the fixing component 42. The fixing unit 42 includes a fixing block 43 and a first nut 44, and the fixing of the length direction of the sliding rod 41 is achieved by pulling the sliding rod 41 in the fixing block 43 along the length direction of the fixing rod 4 and by tightening the first nut 44. Therefore, the vertical height of the total station is changed, and the optimal detection angle is obtained. The grip 15 is provided with an upper level 50 for observing whether the body 1 is horizontally parallel. Whether the machine body 1 is parallel or not is adjusted by observing the condition of water drops in the upper level 50.

The implementation principle of the embodiment is as follows: place bracket component 11 on the level land, adjust the altitude distance of first nut 44 with support frame 48 and confirm, and just observe whole support frame 48 and put the level through the spirit level 45 who observes the support frame dish 29 bottom, aim at the second pivot 27 of organism 1 bottom the rotation hole 3 on the support frame dish 29, and carry out direction of height's fastening to organism 1 through screwing nut 31, organism 1 uses second pivot 27 to rotate as the center, carry out the horizontal direction and adjust, after adjusting the angle, knob fastening nut 37 blocks the level from tooth 28, prevent the rotation of organism 1 horizontal direction, adjust the fine setting of vertical direction to eyepiece 14 through adjust knob 21 of organism 1 one side.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A total station for improving surveying and mapping precision comprises a machine body (1), a bracket assembly (11) for fixing the machine body (1) is arranged at the bottom of the machine body (1), the machine body (1) comprises a power supply component (12), a display screen (13) and an eyepiece (14) for observation, the machine body (1) is also provided with a grab handle (15) for taking and placing the machine body (1), it is characterized in that the ocular (14) is provided with a first rotating shaft (16) fixed on the machine body (1), one side of the rotating shaft penetrating through the machine body (1) is provided with a vertical fine adjustment component (17), the vertical fine adjustment component (17) comprises a main rotating tooth (18) on a rotating shaft and an adjusting gear (19), the machine body (1) is provided with a shell (2) wrapping the vertical fine-tuning component (17), an adjusting knob (21) connected with a central shaft of the adjusting gear (19) is arranged on the shell (2); organism (1) bottom is equipped with horizontal rotating assembly (22), horizontal rotating assembly (22) are including rotating chassis (23) and fixed chassis (24), horizontal rotating assembly (22) still including fixed chassis (24) and rotate horizontal commentaries on classics tooth (25) between chassis (23), be equipped with on rotating chassis (23) and change tooth (25) center pin fixed connection's second pivot (27) with the level, the outer periphery of level commentaries on classics tooth (25) rises and is equipped with the level of being connected with the meshing of horizontal commentaries on classics tooth (25) from tooth (28).

2. The total station of claim 1, wherein: bracket component (11) are including support frame (48) and support frame dish (29) that fixed chassis (24) are connected, be equipped with rotation hole (3) that supply second pivot (27) to run through on support frame dish (29), second pivot (27) bottom is equipped with nut (31) of screwing of fixed organism (1) and bracket component (11).

3. The total station of claim 2, wherein: be equipped with insection (32) on adjust knob (21), be equipped with sign arrow head (33) on adjust knob (21), be equipped with radian scale (34) that supply sign arrow head (33) to refer to on shell (2).

4. The total station of claim 3, wherein: be equipped with chucking subassembly (35) on rotation chassis (23), chucking subassembly (35) are including fixing stationary blade (36) on rotation chassis (23), be equipped with nut (31) of screwing on stationary blade (36).

5. The total station of claim 4, wherein: the fixed plate (36) is provided with an identification pointer (38) perpendicular to the bottom, and the support disc (29) is provided with an identification scale (39) for indicating the identification pointer (38).

6. The total station of claim 2, wherein: the support frame (48) is provided with a fixing rod (4) and a sliding rod (41), the fixing rod (4) is provided with a fixing component (42), the fixing component (42) comprises a fixing block (43) and a first nut (44), and the bottom of the support frame disc (29) is provided with a level gauge (45).

7. The total station of claim 1, wherein: an upper level gauge (50) which is horizontally arranged is arranged on the grab handle (15).

8. The total station of claim 1, wherein: be equipped with sealed lid (46) on eyepiece (14), be equipped with sealing washer (47) in sealed lid (46).