CN219263837U

CN219263837U - Survey and drawing tripod convenient to remove

Info

Publication number: CN219263837U
Application number: CN202320804532.5U
Authority: CN
Inventors: 刘亚娟; 由春胜; 郑磊; 李莹; 赵金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-27
Anticipated expiration: 2033-04-12

Abstract

The utility model belongs to the technical field of surveying and mapping, and particularly relates to a surveying and mapping tripod convenient to move. This survey and drawing tripod convenient to remove, when using, push down the disc and move down and drive the universal wheel of lower extreme and remove to being less than the position of chassis and stabilizer blade bottom after, with the ring rotation to the connecting rod offered external screw thread department with it threaded connection, the ring is fixed to the upper end of disc this moment, the spring can't rebound again, the universal wheel is fixed in the position that is less than chassis and stabilizer blade, removes to the whole of tripod through the universal wheel afterwards, until removing to working position.

Description

Survey and drawing tripod convenient to remove

Technical Field

The utility model relates to the technical field of surveying and mapping, in particular to a surveying and mapping tripod convenient to move.

Background

Mapping refers to measuring and collecting the shape, size, spatial position, attribute and the like of natural geographic elements or surface artificial facilities. A surveying tripod is a tripod for supporting surveying instruments during surveying.

In many surveying and mapping processes, the tripod needs to be moved frequently, however, most tripods are not provided with mobile equipment at present, and only can be moved by carrying a surveying and mapping person, so that the tripod is quite inconvenient.

The tripod of the surveying instrument convenient to move disclosed in Chinese patent CN206738878U can slide on flat ground by virtue of the rollers, so that various movement options are provided for staff, the situation that the staff can only carry a bracket to move by hand and wastes time and labor is avoided, and meanwhile, the movement speed of the tripod on the flat ground is increased; on the other hand, the roller can be controlled by the control rod to move up and down on the central rod, and the roller is moved upwards during mapping, so that the roller is suspended and the mapping efficiency is not affected; when the roller needs to be moved, the control rod can put down the roller, and the use is convenient.

The tripod can only adjust the whole height of the tripod by rotating the supporting rod at the tripod, but the whole height of the tripod can only be finely adjusted by the adjusting mode, so that the whole height of the tripod cannot be greatly adjusted.

Therefore, it is needed to provide a mapping tripod convenient to adjust the height and move.

Disclosure of Invention

The utility model aims to provide a surveying and mapping tripod convenient to move, which aims to solve the problem that the tripod provided in the background art can only adjust the whole height of the tripod by rotating a supporting rod at a tripod, but only fine adjustment can be carried out on the whole height of the tripod by the adjusting mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a survey and drawing tripod convenient to remove, includes work cloud platform and connecting rod, connecting rod fixed connection is in the lower extreme intermediate position of work cloud platform, the lower extreme of work cloud platform is connected with supporting mechanism, supporting mechanism includes adjustment unit and mobile unit, adjustment unit sets up in the lower extreme edge of work cloud platform, mobile unit sets up in the lower extreme of connecting rod.

The adjusting unit comprises a fixed plate, a round shaft, a rotating plate, a loop bar, a threaded rod, a handle and supporting legs, wherein the fixed plate is fixedly connected to the lower side edge of the working holder, the round shaft is fixedly connected to the outer side of the fixed plate, the rotating plate is rotationally connected to the outer side of the round shaft, the loop bar is connected to the outer side of the rotating plate, the threaded rod is connected to the upper end of the loop bar, the handle is fixedly connected to one end of the threaded rod, away from the loop bar, and the supporting legs are fixedly connected to the lower end of the loop bar.

The further improvement lies in, the both ends of circle axle and the adjacent one side fixed connection of two adjacent fixed plates, the inside commentaries on classics hole that begins of upper end of rotor plate, the outside of circle axle rotates with the inboard of changeing the hole to the accessible rotates the rotor plate around the circle axle, drives the loop bar and rotates with the stabilizer blade together, so that finely tunes the overall height of tripod.

The improvement lies in that the rectangular slot is arranged at the upper end of the interior of the loop bar, and the outer side of the rotating plate is in sliding connection with the inner side of the rectangular slot, so that the overall length of the rotating plate and the loop bar is changed by sliding the loop bar outside the rotating plate.

The further improvement lies in, the vertical direction in the inside both ends of rotor plate is the equidistant screw thread groove of seting up, the round hole has been seted up at the inside top both ends of loop bar, the inboard sliding connection of threaded rod outside and round hole, the outside and the inboard threaded connection of screw thread groove of threaded rod to the threaded rod passes the round hole of the upper end of loop bar and threaded connection is in the screw thread groove that corresponds in the rotor plate again for rotor plate and loop bar are fixed relatively.

The movable unit comprises a disc, a fixed rod, a universal wheel, a chassis, a spring and a circular ring, wherein the disc is connected to the outer side of the connecting rod, the fixed rod is fixedly connected to the lower side edge of the disc, the universal wheel is fixedly connected to the lower end of the fixed rod, the chassis is fixedly connected to the lower end of the connecting rod, the spring is fixedly connected to the upper end of the chassis, and the circular ring is connected to the outer side of the connecting rod.

The spring is characterized in that a sliding hole is formed in the middle position inside the disc, the outer side of the connecting rod is in sliding connection with the inner side of the sliding hole, the upper end of the spring is fixedly connected with the middle position of the lower side of the disc, and therefore the disc at the upper end can be driven to move along the outer side of the connecting rod when the spring bounces.

The further improvement lies in, the external screw thread has been seted up to connecting rod outside lower extreme department, the internal thread has been seted up to the ring inboard, the external screw thread department threaded connection has been seted up in the inboard of ring and the connecting rod outside to rotate the ring to the connecting rod and seted up external screw thread department and threaded connection with it, thereby make the ring fixed to the upper end of disc, thereby the spring can't rebound any more.

In summary, the application discloses a survey tripod that is convenient for remove.

According to the technical scheme, the threaded rod is driven to rotate through the rotating handle, after the threaded rod leaves the inner side of the threaded groove in the rotating plate, the rotating plate moves along the loop bar until the integral length of the rotating plate and the loop bar moves to the required length, the reversing handle drives the threaded rod to rotate into the threaded groove in the corresponding position in the rotating plate, and the integral length of the rotating plate and the loop bar can be fixed again after being changed, so that the triangular bracket can be greatly adjusted in height.

Still further, through the universal wheel that moves the drive lower extreme down with the disc behind the position that is less than chassis and stabilizer blade bottom, again with the ring rotate to the connecting rod offer external screw thread department with it threaded connection, thereby make the ring be fixed to the upper end of disc, thereby the spring can't rebound again, the universal wheel is fixed in the position that is less than chassis and stabilizer blade, can remove the wholeness of tripod through the universal wheel, until after moving to working position, rotate the ring and leave the connecting rod outside and offer external screw thread department, the spring can rebound push up the disc, the universal wheel of drive lower extreme moves to the position that is higher than chassis and stabilizer blade, can support the tripod on ground through the stabilizer blade this moment, thereby through the mobile unit can be convenient and fast after moving the working position to tripod again fixed.

Drawings

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

FIG. 2 is a schematic view of the structure of the circular shaft of the present utility model;

FIG. 3 is a schematic diagram of the structure of the adjusting unit of the present utility model;

FIG. 4 is a schematic view showing the structure of the moving unit when the device of the present utility model moves;

fig. 5 is a schematic view showing the structure of the moving unit when the apparatus of the present utility model is fixed.

In the figure: 1. working holder; 2. a connecting rod; 301. a fixing plate; 302. a circular shaft; 303. a rotating plate; 304. a loop bar; 305. a threaded rod; 306. a handle; 307. a support leg; 401. a disc; 402. a fixed rod; 403. a universal wheel; 404. a chassis; 405. a spring; 406. and (3) a circular ring.

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. 1-5, the present utility model provides a technical solution:

embodiment one:

the utility model provides a survey and drawing tripod convenient to remove, includes work cloud platform 1 and connecting rod 2, and connecting rod 2 fixed connection is in the lower extreme intermediate position of work cloud platform 1, and the lower extreme of work cloud platform 1 is connected with supporting mechanism, and supporting mechanism includes adjusting unit and mobile unit, and adjusting unit sets up in the lower extreme edge of work cloud platform 1, and mobile unit sets up in the lower extreme of connecting rod 2.

The adjusting unit comprises a fixing plate 301, a round shaft 302, a rotating plate 303, a sleeve rod 304, a threaded rod 305, a handle 306 and supporting legs 307, wherein the fixing plate 301 is fixedly connected to the lower side edge of the working holder 1, the round shaft 302 is fixedly connected to the outer side of the fixing plate 301, the rotating plate 303 is rotatably connected to the outer side of the round shaft 302, the sleeve rod 304 is connected to the outer side of the rotating plate 303, a rectangular groove is formed in the upper end of the inner portion of the sleeve rod 304, and the outer side of the rotating plate 303 is slidably connected with the inner side of the rectangular groove. Thus, the overall length of the rotating plate 303 and the sleeve rod 304 is changed by sliding the sleeve rod 304 outside the rotating plate 303, and the overall height of the tripod can be greatly adjusted.

The threaded rod 305 is connected to the upper end of the loop bar 304, the handle 306 is fixedly connected to one end of the threaded rod 305 far away from the loop bar 304, the vertical directions of the two ends of the inside of the rotating plate 303 are equidistant, the two ends of the upper part of the inside of the loop bar 304 are provided with round holes, the outer side of the threaded rod 305 is in sliding connection with the inner side of the round holes, and the outer side of the threaded rod 305 is in threaded connection with the inner side of the threaded grooves. Therefore, after the sleeve rod 304 is slid to the corresponding position outside the rotating plate 303, the threaded rod 305 passes through the round hole at the upper end of the sleeve rod 304 and is connected into the corresponding thread groove in the rotating plate 303 in a threaded manner, so that the rotating plate 303 and the sleeve rod 304 are relatively fixed after the position of the sleeve rod 304 is adjusted.

Legs 307 are fixedly attached to the lower end of the stem 304. Two ends of the circular shaft 302 are fixedly connected with one side adjacent to the two adjacent fixing plates 301, a rotating hole is formed in the inner portion of the upper end of the rotating plate 303, and the outer side of the circular shaft 302 is rotatably connected with the inner side of the rotating hole. Thus, the rotating plate 303 can be rotated around the circular shaft 302 to drive the sleeve rod 304 to rotate together with the supporting legs 307, so that the whole height of the tripod can be finely adjusted.

Embodiment two:

based on the first embodiment: the mobile unit includes disc 401, dead lever 402, universal wheel 403, chassis 404, spring 405 and ring 406, and disc 401 is connected in the outside of connecting rod 2, and dead lever 402 fixed connection is in the lower side limit department of disc 401, and universal wheel 403 fixed connection is in the lower extreme of dead lever 402, and chassis 404 fixed connection is in the lower extreme of connecting rod 2, and spring 405 fixed connection is in the upper end of chassis 404, and the slide hole has been seted up to the inside intermediate position of disc 401, the outside and the inboard sliding connection of slide hole of connecting rod 2, the upper end of spring 405 and the lower intermediate position fixed connection of disc 401. When the spring 405 is sprung, the upper disc 401 is driven to move along the outer side of the connecting rod 2, so that the movement of the disc 401 is limited.

The ring 406 is connected to the outside of the connecting rod 2. External threads are formed at the lower end of the outer side of the connecting rod 2, internal threads are formed at the inner side of the circular ring 406, and the inner side of the circular ring 406 is in threaded connection with the external threads formed at the outer side of the connecting rod 2. Therefore, after the disc 401 moves downwards to drive the universal wheel 403 at the lower end to be lower than the bottom end of the chassis 404, the ring 406 is rotated to the position where the external thread is formed on the connecting rod 2 to be in threaded connection with the external thread, so that the ring 406 is fixed to the upper end of the disc 401, the spring 405 cannot rebound any more, the universal wheel 403 is fixed at the position lower than the chassis 404 and the support legs 307, and the whole of the tripod can be moved through the universal wheel 403.

When the triangular support is used, the disc 401 is pushed down to move the universal wheel 403 at the lower end to a position lower than the bottom ends of the chassis 404 and the supporting legs 307, then the ring 406 is rotated to the position where the external threads are formed on the connecting rod 2 and is in threaded connection with the chassis 404 and the supporting legs 307, at the moment, the ring 406 is fixed at the upper end of the disc 401, the spring 405 cannot rebound again, the universal wheel 403 is fixed at the position lower than the chassis 404 and the supporting legs 307, then the whole of the triangular support is moved through the universal wheel 403 until the universal wheel 403 moves to the working position, the ring 406 is rotated to leave the position where the external threads are formed on the outer side of the connecting rod 2, the spring 405 can rebound to push up the disc 401, the universal wheel 403 at the lower end is driven to a position higher than the chassis 404 and the supporting legs 307, then the rotating handle 306 drives the threaded rod 305 to rotate, the threaded rod 305 is driven to leave the inner side of the threaded groove of the rotating plate 303, and then the rotating plate 303 is moved along the sleeve rod 304 until the whole length of the rotating plate 303 and the sleeve rod 304 are moved to the required length, the threaded groove of the corresponding position inside the rotating plate 303 is reversed, and the triangular support is fixed relatively to the supporting legs 307 again to the ground.

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. Survey and drawing tripod convenient to remove, including work cloud platform (1) and connecting rod (2), connecting rod (2) fixed connection is in the lower extreme intermediate position of work cloud platform (1), its characterized in that: the lower end of the working cloud platform (1) is connected with a support mechanism, the support mechanism comprises an adjusting unit and a moving unit, the adjusting unit is arranged at the edge of the lower end of the working cloud platform (1), and the moving unit is arranged at the lower end of the connecting rod (2);

the adjusting unit comprises a fixing plate (301), a round shaft (302), a rotating plate (303), a sleeve rod (304), a threaded rod (305), a handle (306) and supporting legs (307), wherein the fixing plate (301) is fixedly connected to the lower side edge of the working holder (1), the round shaft (302) is fixedly connected to the outer side of the fixing plate (301), the rotating plate (303) is rotationally connected to the outer side of the round shaft (302), the sleeve rod (304) is connected to the outer side of the rotating plate (303), the threaded rod (305) is connected to the upper end of the sleeve rod (304), the handle (306) is fixedly connected to one end, far away from the sleeve rod (304), of the threaded rod (305), and the supporting legs (307) are fixedly connected to the lower end of the sleeve rod (304).

2. A mobile mapping tripod according to claim 1, wherein: two ends of the circular shaft (302) are fixedly connected with one side, adjacent to the two adjacent fixing plates (301), of the circular shaft, a rotating hole is formed in the inner portion of the upper end of the rotating plate (303), and the outer side of the circular shaft (302) is rotatably connected with the inner side of the rotating hole.

3. A mobile mapping tripod according to claim 1, wherein: rectangular grooves are formed in the upper ends of the interiors of the loop bars (304), and the outer sides of the rotating plates (303) are connected with the inner sides of the rectangular grooves in a sliding mode.

4. A mobile mapping tripod according to claim 1, wherein: the vertical direction in rotation board (303) inside both ends is the equidistance and has seted up the screw groove, the round hole has been seted up at the inside top both ends of loop bar (304), the inboard sliding connection of threaded rod (305) outside and round hole, the outside and the inboard threaded connection of screw groove of threaded rod (305).

5. A mobile mapping tripod according to claim 1, wherein: the mobile unit comprises a disc (401), a fixed rod (402), a universal wheel (403), a chassis (404), a spring (405) and a circular ring (406), wherein the disc (401) is connected to the outer side of the connecting rod (2), the fixed rod (402) is fixedly connected to the lower side edge of the disc (401), the universal wheel (403) is fixedly connected to the lower end of the fixed rod (402), the chassis (404) is fixedly connected to the lower end of the connecting rod (2), the spring (405) is fixedly connected to the upper end of the chassis (404), and the circular ring (406) is connected to the outer side of the connecting rod (2).

6. A mobile mapping tripod according to claim 5, wherein: the middle position inside the disc (401) is provided with a sliding hole, the outer side of the connecting rod (2) is in sliding connection with the inner side of the sliding hole, and the upper end of the spring (405) is fixedly connected with the middle position of the lower side of the disc (401).

7. A mobile mapping tripod according to claim 5, wherein: external threads are formed at the lower end of the outer side of the connecting rod (2), internal threads are formed at the inner side of the circular ring (406), and the inner side of the circular ring (406) is in threaded connection with the external threads formed at the outer side of the connecting rod (2).