CN211780006U

CN211780006U - Portable rotation tripod for geographical surveying and mapping

Info

Publication number: CN211780006U
Application number: CN202020352187.2U
Authority: CN
Inventors: 李凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-10-27
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a portable rotating tripod for geographical mapping, which comprises a bearing plate, wherein the lower end of the bearing plate is provided with a fixed block, the fixed block is rotatably connected with a supporting rod through a damping rotating shaft, the lower end of the supporting rod is provided with a supporting leg through the damping rotating shaft, the upper end of the inner side of the supporting leg is provided with a groove, and the bracing piece is installed in the recess, the fixed plate of fixedly connected with respectively is in the lower extreme left and right sides of supporting leg, fixed foot has been installed through the damping pivot between the fixed plate, loading board lower extreme fixedly connected with center post, center post outside cover is equipped with the regulation sliding sleeve, adjust the sliding sleeve side and rotate the connecting rod, connecting rod one end and bracing piece rotate the connection, the fixed regulating box of having installed in loading board upper end, the inside vertical transmission shaft of having installed of regulating box, transmission shaft side fixed mounting has driven helical gear, driven helical gear right side meshing initiative helical gear, the initiative. The utility model discloses be convenient for the tripod set up and accomodate, the tripod of being convenient for is fixed and is removed, and can change the measuring direction.

Description

Portable rotation tripod for geographical surveying and mapping

Technical Field

The utility model relates to a tripod technical field specifically is a portable geographical survey and drawing is with rotating tripod.

Background

The tripod extensively is used for the survey and drawing field, and current for the survey and drawing tripod is mostly fixed the platform of placing, and the supporting leg can not expand simultaneously when setting up. Accordingly, one skilled in the art has provided a portable rotating tripod for geographical mapping that solves the problems set forth in the background art as described above.

Disclosure of Invention

An object of the utility model is to provide a portable geographical survey and drawing is with rotating tripod to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable rotating tripod for geographical mapping comprises a bearing plate, wherein the lower end of the bearing plate is provided with a fixed block, the fixed block is rotatably connected with a supporting rod through a damping rotating shaft, the lower end of the supporting rod is provided with a supporting leg through the damping rotating shaft, the upper end of the inner side of the supporting leg is provided with a groove, the supporting rod is arranged in the groove, the left side and the right side of the lower end of the supporting leg are respectively and fixedly connected with a fixed plate, a fixed foot is arranged between the fixed plates through the damping rotating shaft, the lower end of the bearing plate is fixedly connected with a central column, the outer side of the central column is sleeved with an adjusting sliding sleeve, the side surface of the adjusting sliding sleeve is rotatably connected with a connecting rod, one end of the connecting rod is, and the transmission rod is rotatably connected with the support plate.

As a further aspect of the present invention: the gyro wheel has been installed to fixed foot upper end, and fixed foot lower extreme fixed connection point awl is convenient for remove the tripod and fix the tripod.

As a further aspect of the present invention: three groups of fixing blocks are arranged at the lower end of the bearing plate, and the fixing blocks are annularly distributed at equal angles.

As a further aspect of the present invention: the upper end of the transmission shaft penetrates through the adjusting box, and a shaft sleeve is arranged at the joint of the transmission shaft and the adjusting box.

As a further aspect of the present invention: the platform is placed to transmission shaft upper end fixedly connected with, places bench surface right-hand member and has inlayed the spirit level, is convenient for adjust and places the platform, improves measurement accuracy.

As a further aspect of the present invention: the right end of the transmission rod penetrates through the adjusting box, and the right end of the transmission rod is fixedly connected with an adjusting knob.

As a further aspect of the present invention: fixedly connected with bandage on the supporting leg, the bandage left end is equipped with the fixture block, and the bandage right-hand member is equipped with the draw-in groove, advances each supporting leg fixed, the transport of being convenient for in the draw-in groove through the fixture block joint during accomodating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the three groups of supporting legs are controlled to synchronously move by pushing the adjusting sliding sleeve, so that a tripod can be conveniently erected and stored;

2. the supporting legs can be adjusted, so that the tripod can be fixed and moved conveniently;

3. the orientation of the placing table is changed through adjustment, so that the measuring direction is convenient to change.

Drawings

Fig. 1 is a schematic structural diagram of a rotating tripod for portable geographic mapping.

FIG. 2 is a schematic diagram of a structure of an adjusting box in a rotating tripod for portable geographic mapping.

Fig. 3 is a schematic view of a support structure in a rotating tripod for portable geographic mapping.

Fig. 4 is a schematic diagram of a structure of a connecting rod in a rotating tripod for portable geographic mapping.

In the figure: 1. supporting legs; 2. a support bar; 3. a carrier plate; 4. a placing table; 5. a level gauge; 6. an adjusting box; 7. a fixing leg; 8. a roller; 9. a pointed cone; 10. a driven helical gear; 11. a drive shaft; 12. a driving bevel gear; 13. adjusting a knob; 14. a fixing plate; 15. a central column; 16. a connecting rod; 17. and adjusting the sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to FIGS. 1 to 4, in an embodiment of the present invention, a portable rotational tripod for geographical mapping comprises a supporting plate 3, wherein a fixed block is disposed at the lower end of the supporting plate 3, the fixed block is rotatably connected to a supporting rod 2 through a damping rotating shaft, the lower end of the supporting rod 2 is provided with a supporting leg 1 through a damping rotating shaft, the upper end of the inner side of the supporting leg 1 is provided with a groove, the supporting rod 2 is disposed in the groove, the left and right sides of the lower end of the supporting leg 1 are respectively and fixedly connected with a fixed plate, a fixed foot 7 is disposed between the fixed plates through the damping rotating shaft, the lower end of the supporting plate 3 is fixedly connected with a central column 15, an adjusting sliding sleeve 17 is sleeved outside the central column 15, a connecting rod 16 is rotatably connected to the side of the adjusting sliding sleeve 17, the right side of the driven bevel gear 10 is engaged with a driving bevel gear 12, a transmission rod is inserted in the driving bevel gear 12, a support plate 14 is arranged on the left side of the transmission rod, and the transmission rod is rotatably connected with the support plate 14.

7 upper ends of fixed foot have installed

gyro wheel

8, 7 lower extreme fixed connection pointed cones 9 of fixed foot, be convenient for remove tripod and fixed tripod, 3 lower extreme fixed blocks of loading board are equipped with three groups, and angular distribution such as fixed block annular, transmission shaft 11 upper ends pass regulating box 6, and

transmission shaft

11 and 6 handing-over departments of regulating box have installed the axle sleeve, 11 upper end fixedly connected with of transmission shaft place platform 4, place 4 upper surface right-hand members of platform and inlayed spirit level 5, be convenient for adjust and place the platform, improve measurement accuracy, the transfer line right-hand member passes regulating box 6, and transfer line right-hand member fixedly connected with adjust knob 13, fixedly connected with bandage on the supporting leg 1, the bandage left end is equipped with the fixture block, the bandage right-hand member is equipped with the draw-in groove, it is fixed.

The utility model discloses a theory of operation is: set up the tripod when, loosen the bandage, upwards promote adjusting sliding sleeve 17 along center post 15, adjusting sliding sleeve 17 drives connecting rod 16 motion, connecting rod 16 and center post contained angle crescent, connecting rod 16 struts bracing piece 2 to the outside, three group's bracing pieces 2 expand simultaneously, set up height rotation supporting leg 1 as required, when needs remove the tripod, fixed foot 7 that overturns downwards makes gyro wheel 8 and ground contact, rotate adjust knob 13 when needs turn to the measurement, adjust knob 13 drives the transfer line and rotates, the transfer line drives initiative helical gear 12 and rotates, initiative helical gear 12 drives driven tooth helical gear 10 and rotates, driven helical gear 10 drives through transmission shaft 11 and places platform 4 rotation direction of regulation, after finishing measuring push adjusting sliding sleeve 17 down, supporting leg 1 is inwards accomodate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable rotating tripod for geographical mapping comprises a bearing plate (3) and is characterized in that a fixing block is arranged at the lower end of the bearing plate (3), the fixing block is rotatably connected with a supporting rod (2) through a damping rotating shaft, a supporting leg (1) is arranged at the lower end of the supporting rod (2) through the damping rotating shaft, a groove is formed in the upper end of the inner side of the supporting leg (1), the supporting rod (2) is arranged in the groove, fixing plates are respectively and fixedly connected with the left side and the right side of the lower end of the supporting leg (1), fixing feet (7) are arranged between the fixing plates through the damping rotating shaft, a central column (15) is fixedly connected with the lower end of the bearing plate (3), an adjusting sliding sleeve (17) is sleeved on the outer side of the central column (15), the side of the adjusting sliding sleeve (, a transmission shaft (11) is vertically arranged in the adjusting box (6), a driven helical gear (10) is fixedly arranged on the side face of the transmission shaft (11), the right side of the driven helical gear (10) is meshed with a driving helical gear (12), a transmission rod is inserted in the driving helical gear (12), a supporting plate (14) is arranged on the left side of the transmission rod, and the transmission rod is rotatably connected with the supporting plate (14).

2. A portable rotary tripod stand for geographical mapping according to claim 1, wherein the upper end of said fixing foot (7) is provided with a roller (8), and the lower end of said fixing foot (7) is fixedly connected with a pointed cone (9).

3. A portable rotating tripod for geographical mapping according to claim 1, wherein three sets of fixed blocks are provided at the lower end of the bearing plate (3), and the fixed blocks are annularly distributed at equal angles.

4. A portable rotary tripod stand for geographical mapping according to claim 1, wherein the upper end of the transmission shaft (11) passes through the adjusting box (6), and a shaft sleeve is arranged at the joint of the transmission shaft (11) and the adjusting box (6).

5. A portable rotating tripod for geographical mapping according to claim 1, wherein a placing table (4) is fixedly connected to the upper end of the transmission shaft (11), and a level (5) is embedded at the right end of the upper surface of the placing table (4).

6. A portable rotating tripod for geographical mapping according to claim 1, wherein the right end of the transmission rod passes through the adjusting box (6), and the right end of the transmission rod is fixedly connected with the adjusting knob (13).

7. The rotating tripod for portable geographical mapping according to claim 1, wherein a binding belt is fixedly connected to the supporting leg (1), a clamping block is arranged at the left end of the binding belt, and a clamping groove is arranged at the right end of the binding belt.