CN220556324U

CN220556324U - Portable surveying instrument applied to land surveying and mapping

Info

Publication number: CN220556324U
Application number: CN202322341493.2U
Authority: CN
Inventors: 白钰
Original assignee: Baoding Blue Porpoise Underground Pipeline Detection Co ltd
Current assignee: Baoding Blue Porpoise Underground Pipeline Detection Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-05
Anticipated expiration: 2033-08-30

Abstract

The utility model belongs to the technical field of land mapping, and particularly relates to a portable mapping instrument applied to land mapping. This be applied to portable surveying instrument of land survey and drawing, when using, push the inserted bar in the circular slot earlier, again stimulate the bracing piece until after loop bar and bracing piece overall length are required length, its output shaft of restart motor rotates and drives the threaded rod and rotate, drives adjusting plate and rotates around second circle axle and third circle axle when removing, until drive the loop bar and rotate around first circle axle and close the motor after to required angle, then stand on the equipment in ground and open the surveying instrument again and survey and draw work.

Description

Portable surveying instrument applied to land surveying and mapping

Technical Field

The utility model relates to the technical field of land mapping, in particular to a portable mapping instrument applied to land mapping.

Background

The plotting instrument is used to integrate light, mechanical and electric into computer to process and amplify workpiece 18-230 times, display on screen, take photo directly, archive or make surface observation, measurement and drawing, and its measured data may be SPC counted to make EXCEL report.

At present when using the surveying instrument, generally need the workman to open the supporting leg manually fixed, then just can use, but when using to accomplish, still need the manual supporting leg shrink, bind the supporting leg through the rope, the supporting leg is automatic to open when preventing the transport, so not only the operation is comparatively troublesome, moreover inconvenient carry.

When the portable surveying instrument is used, a driving motor is opened to drive a rotating shaft to rotate, a main bevel gear on the rotating shaft rotates along with the rotating shaft, the main bevel gear rotates to drive driven bevel gears to rotate through meshed connection, a threaded rod is arranged on each driven bevel gear, sliding blocks are connected to the threaded rod in a sliding mode, when the driven bevel gears rotate to drive the threaded rod to rotate, the sliding blocks slide on the threaded rod, a connecting column is connected to the sliding blocks, the sliding rings are connected to the connecting column in a rotating mode, the sliding rings are matched with supporting legs, when the sliding blocks slide on the threaded rod, the sliding rings are driven to slide on the supporting legs through the connecting column, and the supporting legs are connected to the bottom of a workbench through a sphere in a rotating mode.

However, the length of the supporting leg of the surveying instrument is fixed, so that the whole length of the equipment is still too long after the supporting leg is contracted, and the surveying instrument is inconvenient to carry.

For this reason, it is highly desirable to provide a portable surveying instrument for land surveying.

Disclosure of Invention

The utility model aims to provide a portable surveying instrument applied to land surveying and mapping, which aims to solve the problems that the length of a supporting leg of the surveying and mapping instrument is fixed, so that the whole length of equipment is still overlong after the supporting leg is contracted, and the portable surveying and mapping instrument is not portable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to portable surveying instrument of land survey and drawing, includes fixed disk and dead lever, dead lever fixedly connected with in the upper end of fixed disk, the upper end fixedly connected with base of dead lever, the outer end of upper end and fixed disk of base is connected with mapping mechanism, mapping mechanism includes surveying instrument, supporting unit and adjusting unit, surveying instrument fixedly connected with in the upper end of base, supporting unit sets up in the outer end of fixed disk, adjusting unit sets up in the lower extreme of fixed disk.

The supporting unit comprises a first round shaft, a loop bar, a supporting rod, a spring and an inserting rod, wherein the first round shaft is connected to the edge of the fixed disc, the loop bar is connected to the outer end of the first round shaft, the supporting rod is slidably connected to the inner side of the loop bar, the spring is connected to the upper end of the inner portion of the supporting rod, and the inserting rod is fixedly connected to one end of the spring.

The further improvement lies in, the edge of fixed disk has seted up first recess, the round hole has been seted up to the inside upper end of loop bar, the both ends and the inboard both ends fixed connection of first recess of first round axle, the outside of first round axle is rotated with the inboard of round hole and is connected to can rotate the loop bar around first round axle, thereby make the bracing piece of lower extreme together rotate.

The further improvement lies in, the inside upper end of bracing piece has seted up the circular slot, the one end that the inserted bar was kept away from to the spring is fixed connection with the inboard innermost end of circular slot, the outside of inserted bar and the inboard sliding connection of circular slot to when the spring is sprung, can drive the inserted bar and slide along the inboard of circular slot.

The improvement lies in that the inside front end vertical direction of loop bar is the equidistant jack of seting up, the front end outside of inserted bar is pegged graft with the inboard of jack to in pushing away from the jack of spring one end of inserted bar to the corresponding position through the spring, thereby can make the bracing piece fixed for the loop bar.

The lower end of the supporting rod is provided with a tip, so that the equipment can be more stably erected on the ground through the tip at the bottom end of the supporting rod.

The further improvement lies in, the adjusting unit includes second circle axle, regulation pole, curb plate, third circle axle, motor, threaded rod and regulating disk, the regulating disk sets up in the lower extreme intermediate position of fixed disk, second circle hub connection is in the edge of regulating disk, adjust the pole and connect in the outer end of second circle axle, curb plate fixed connection is close to the front and back both ends of fixed disk center one side in the loop bar lower extreme, third circle axle fixed connection is in two curb plate adjacent one sides, motor fixed connection is in the upside intermediate position of fixed disk, threaded rod fixed connection is in the output shaft lower extreme of motor.

The further improvement lies in, the second recess has been seted up to regulating plate edge, first change hole has been seted up to the inside upper end of adjusting the pole, the second changes the hole has been seted up to the inside lower extreme of adjusting the pole, the screw hole has been seted up to the inside intermediate position of regulating plate, the outside of second round axle rotates with the inboard of first change hole to be connected, the outside of third round axle rotates with the inboard of second change hole to be connected, the outside of threaded rod and the inboard threaded connection of screw hole to when starting its output shaft rotation of motor drives the threaded rod and rotates, can drive the regulating plate and remove thereby make the pole rotate around second round axle and third round axle, thereby make the loop bar rotate around first round axle.

In summary, the application discloses a portable surveying instrument for land surveying.

According to the technical scheme, after the supporting rod slides to the top end of the inner side of the loop bar, the loop bar and the supporting rod are relatively fixed to the shortest overall state through pushing the inserting rod to the jack at the uppermost part of the front end of the loop bar, so that the overall volume of the equipment after shrinkage is reduced, and the equipment is more convenient to carry.

Still further, when its output shaft of starter motor rotates and drives the threaded rod and rotate, can drive the regulating disk and remove thereby make the regulation pole rotate around second circle axle and third circle axle to make the loop bar rotate around first circle axle, thereby be convenient for adjust the whole angle of loop bar and bracing piece, in order to support the surveying instrument in different working heights, and be convenient for carry after contracting the whole of loop bar and bracing piece.

Drawings

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

FIG. 2 is a schematic view of the lower end structure of the fixing plate of the present utility model;

FIG. 3 is a schematic view showing the structure of the adjusting lever of the present utility model;

fig. 4 is a schematic view of the internal structure of the loop bar of the present utility model.

In the figure: 1. a fixed plate; 2. a fixed rod; 3. a base; 4. a mapping instrument; 501. a first circular shaft; 502. a loop bar; 503. a support rod; 504. a spring; 505. a rod; 601. a second circular shaft; 602. an adjusting rod; 603. a side plate; 604. a third circular shaft; 605. a motor; 606. a threaded rod; 607. an adjusting disk.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

embodiment one:

the utility model provides a be applied to portable surveying instrument of soil survey, includes fixed disk 1 and dead lever 2, and dead lever 2 fixedly connected in the upper end of fixed disk 1, the upper end fixedly connected with base 3 of dead lever 2, the upper end of base 3 and the outer end of fixed disk 1 are connected with mapping mechanism, and mapping mechanism includes surveying instrument 4, supporting unit and adjusting unit, and surveying instrument 4 fixedly connected in the upper end of base 3, supporting unit sets up in the outer end of fixed disk 1, and adjusting unit sets up in the lower extreme of fixed disk 1.

The supporting unit comprises a first round shaft 501, a sleeve rod 502, a supporting rod 503, a spring 504 and an inserting rod 505, wherein the first round shaft 501 is connected to the edge of the fixed disc 1, the sleeve rod 502 is connected to the outer end of the first round shaft 501, the supporting rod 503 is slidably connected to the inner side of the sleeve rod 502, a first groove is formed in the edge of the fixed disc 1, a round hole is formed in the upper end of the inner side of the sleeve rod 502, two ends of the first round shaft 501 are fixedly connected to two ends of the inner side of the first groove, and the outer side of the first round shaft 501 is rotatably connected to the inner side of the round hole. So that the sleeve rod 502 can be rotated around the first circular shaft 501, thereby enabling the support rod 503 at the lower end to rotate together, and facilitating the contraction and expansion of the sleeve rod 502 and the support rod 503.

The lower end of the support rod 503 is pointed. So that the apparatus can be more firmly stood on the ground by the tip of the bottom end of the support rod 503.

The spring 504 is connected to the inner upper end of the support rod 503, and the insert rod 505 is fixedly connected to one end of the spring 504. The upper end of the inside of the supporting rod 503 is provided with a circular groove, one end of the spring 504 away from the inserted rod 505 is fixedly connected with the innermost end of the inner side of the circular groove, and the outer side of the inserted rod 505 is slidably connected with the inner side of the circular groove. Therefore, when the spring 504 is sprung, the insert rod 505 can be driven to slide along the inner side of the circular groove, so that the movement of the insert rod 505 is limited.

Jacks are formed in the front end of the sleeve rod 502 at equal distances in the vertical direction, and the outer side of the front end of the inserted rod 505 is inserted into the inner side of the jacks. After the support rod 503 slides to different positions along the inner side of the sleeve rod 502, one end of the inserted rod 505, which is far away from the spring 504, is pushed into the jack at the corresponding position by the spring 504, so that the support rod 503 is fixed relative to the sleeve rod 502, after the support rod 503 slides to the top end of the inner side of the sleeve rod 502, the support rod is pushed into the jack at the uppermost end of the front end of the sleeve rod 502 by the inserted rod 505, so that the sleeve rod 502 and the support rod 503 are relatively fixed to the shortest state, the whole volume of the device is reduced after the device is contracted, and the device is more convenient to carry.

Embodiment two:

based on the first embodiment: the adjusting unit comprises a second circular shaft 601, an adjusting rod 602, side plates 603, a third circular shaft 604, a motor 605, a threaded rod 606 and an adjusting plate 607, wherein the adjusting plate 607 is arranged at the middle position of the lower end of the fixed plate 1, the second circular shaft 601 is connected to the edge of the adjusting plate 607, the adjusting rod 602 is connected to the outer end of the second circular shaft 601, the side plates 603 are fixedly connected to the front end and the rear end of the lower end of the sleeve rod 502, which is close to the center side of the fixed plate 1, the third circular shaft 604 is fixedly connected to the adjacent sides of the two side plates 603, the motor 605 is fixedly connected to the middle position of the upper side of the fixed plate 1, and the threaded rod 606 is fixedly connected to the lower end of the output shaft of the motor 605.

The second recess has been seted up to regulating disk 607 edge, and first pivot has been seted up to regulating lever 602's inside upper end, and the second pivot has been seted up to regulating lever 602's inside lower extreme, and the screw hole has been seted up to regulating disk 607's inside intermediate position, and the outside of second round axle 601 rotates with the inboard of first pivot to be connected, and the outside of third round axle 604 rotates with the inboard of second pivot to be connected, and the outside of threaded rod 606 rotates with the inboard threaded connection of screw hole. Thereby when the output shaft of the starting motor 605 rotates to drive the threaded rod 606 to rotate, the adjusting disk 607 can be driven to move, so that the adjusting rod 602 rotates around the second circular shaft 601 and the third circular shaft 604, and the sleeve rod 502 rotates around the first circular shaft 501, so that the overall angle of the sleeve rod 502 and the supporting rod 503 is convenient to adjust, the surveying instrument 4 is convenient to be supported at different working heights, and the whole of the sleeve rod 502 and the supporting rod 503 is convenient to be contracted and then carried.

Working principle: when the device is used, firstly, the inserted rod 505 is pushed into the circular groove, then the supporting rod 503 is pulled until the whole length of the sleeve rod 502 and the supporting rod 503 is the required length, then the motor 605 is started, the output shaft of the motor is rotated to drive the threaded rod 606 to rotate, the adjusting disk 607 is driven to move, the adjusting rod 602 is rotated around the second circular shaft 601 and the third circular shaft 604 at the same time, until the sleeve rod 502 is driven to rotate around the first circular shaft 501 to the required angle, then the motor 605 is turned off, and then the device stands on the ground to turn on the mapping instrument 4 for mapping.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a be applied to portable surveying instrument of soil survey and drawing, includes fixed disk (1) and dead lever (2), dead lever (2) fixed connection is in the upper end of fixed disk (1), its characterized in that: the upper end of the fixed rod (2) is fixedly connected with a base (3), the upper end of the base (3) and the outer end of the fixed disc (1) are connected with a mapping mechanism, the mapping mechanism comprises a mapping instrument (4), a supporting unit and an adjusting unit, the mapping instrument (4) is fixedly connected with the upper end of the base (3), the supporting unit is arranged at the outer end of the fixed disc (1), and the adjusting unit is arranged at the lower end of the fixed disc (1);

the supporting unit comprises a first round shaft (501), a sleeve rod (502), a supporting rod (503), a spring (504) and an inserting rod (505), wherein the first round shaft (501) is connected to the edge of the fixed disc (1), the sleeve rod (502) is connected to the outer end of the first round shaft (501), the supporting rod (503) is slidably connected to the inner side of the sleeve rod (502), the spring (504) is connected to the upper end of the inner portion of the supporting rod (503), and the inserting rod (505) is fixedly connected to one end of the spring (504).

2. A portable mapper for land mapping according to claim 1, wherein: the edge of the fixed disc (1) is provided with a first groove, the upper end of the inside of the loop bar (502) is provided with a round hole, two ends of the first round shaft (501) are fixedly connected with two ends of the inner side of the first groove, and the outer side of the first round shaft (501) is rotationally connected with the inner side of the round hole.

3. A portable mapper for land mapping according to claim 1, wherein: the upper end of the inside of the supporting rod (503) is provided with a round groove, one end of the spring (504) away from the inserted rod (505) is fixedly connected with the innermost end of the inside of the round groove, and the outer side of the inserted rod (505) is in sliding connection with the inner side of the round groove.

4. A portable mapper for land mapping according to claim 1, wherein: the front end of the sleeve rod (502) is provided with jacks at equal intervals in the vertical direction, and the outer side of the front end of the inserting rod (505) is inserted into the inner side of the jacks.

5. A portable mapper for land mapping according to claim 1, wherein: the lower end of the supporting rod (503) is a tip.

6. A portable mapper for land mapping according to claim 1, wherein: the utility model discloses a motor (605), including adjusting unit, including second circle axle (601), regulation pole (602), curb plate (603), third circle axle (604), motor (605), threaded rod (606) and regulating disk (607), regulating disk (607) set up in the lower extreme intermediate position of fixed disk (1), second circle axle (601) are connected in the edge of regulating disk (607), adjust pole (602) and connect in the outer end of second circle axle (601), curb plate (603) fixed connection is in the front and back both ends that the loop bar (502) lower extreme is close to fixed disk (1) center one side, third circle axle (604) fixed connection is in two adjacent one sides of curb plate (603), motor (605) fixed connection is in the upside intermediate position of fixed disk (1), threaded rod (606) fixed connection is in the output shaft lower extreme of motor (605).

7. The portable mapper for land mapping of claim 6, wherein: the second groove is formed in the edge of the adjusting disc (607), the first rotating hole is formed in the upper end of the inner portion of the adjusting rod (602), the second rotating hole is formed in the lower end of the inner portion of the adjusting rod (602), the threaded hole is formed in the middle of the inner portion of the adjusting disc (607), the outer side of the second circular shaft (601) is rotationally connected with the inner side of the first rotating hole, the outer side of the third circular shaft (604) is rotationally connected with the inner side of the second rotating hole, and the outer side of the threaded rod (606) is in threaded connection with the inner side of the threaded hole.