CN216954521U - High efficiency survey and drawing positioner - Google Patents

Abstract

The utility model discloses a high-efficiency mapping and positioning device, belonging to the mapping field, comprising an annular tripod, wherein the top end of the annular tripod is fixedly connected with a plurality of telescopic rods which are uniformly distributed on the upper surface of the annular tripod, the upper side of the annular tripod is provided with a support ring, the support ring is fixedly connected with the top end of the telescopic rods, an annular groove is formed in the support ring, a positioning mechanism is connected in the support ring, the positioning mechanism comprises a rotating column, a pair of rollers and a sliding column, the pair of rollers are both clamped in the annular groove, the rotating column is rotatably connected with one end of the pair of rollers close to each other, the sliding column is slidably connected outside the rotating column, the top end of the sliding column is connected with a positioning instrument, the bottom end of the sliding column is connected with a laser emitter, the top end of the support ring is fixedly connected with an annular bulge, the high-efficiency mapping and positioning device can be realized on the premise of not moving the tripod, and the point to be measured is accurately positioned, so that the working efficiency is greatly improved.

Description

High efficiency survey and drawing positioner

Technical Field

The utility model relates to the field of surveying and mapping, in particular to a high-efficiency surveying and mapping positioning device.

Background

The surveying and mapping literal is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and a geographic information system as technical cores, selects the existing characteristic points and boundary lines on the ground and obtains the graph and position information reflecting the current situation of the ground by a measuring means for engineering construction, planning and design and administrative management.

GPS survey and drawing positioner is one of the most frequently used instrument in the survey and drawing engineering, and GPS survey and drawing positioner on the current market generally erects the tripod to the point of presetting when using, fixes a position the point of presetting through the locater, because the tripod is artifical and erects, if there is the deviation at the in-process of erectting from predetermined position, then just so need through moving the tripod this moment for the locater removes to predetermine the position and fixes a position the operation, this very big reduction work efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a high-efficiency surveying and mapping positioning device which can accurately position a point to be measured on the premise of not moving a tripod and greatly improve the working efficiency.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a high efficiency mapping positioner, includes cyclic annular tripod, a plurality of telescopic links of top fixedly connected with of cyclic annular tripod, a plurality of telescopic link evenly distributed are in the upper surface of cyclic annular tripod, the upside of cyclic annular tripod is equipped with the support ring, support ring fixed connection is in the top of telescopic link, it has the annular to chisel in the support ring, be connected with positioning mechanism in the support ring, positioning mechanism includes rotation post, a pair of gyro wheel and slip post, the equal joint of a pair of gyro wheel is in the annular, the rotation post rotates and connects in the one end that a pair of gyro wheel is close to each other, slip post sliding connection is outside the rotation post, the top of slip post is connected with the locater, the bottom of slip post is connected with laser emitter.

Further, the cyclic annular arch of top fixedly connected with of support ring, be equipped with the safety cover on the support ring, safety cover and cyclic annular protruding joint, the interior top of safety cover is connected with a plurality of blowers, through the protective action of safety cover to locater and laser emitter, both can reduce the probability that locater and laser emitter intake in rainy day, also reduced the probability that the locater is blown away from the condition of treating the measurement station by wind when strong wind weather and takes place simultaneously, cool down the locater through the blower simultaneously, effectively reduce the possibility that the locater damaged when high temperature weather uses, safety cover and blower are mutually supported, the result of use of effective hoisting device when complicated weather.

Further, the quantity of telescopic link is four, and its evenly distributed is in the upper surface of cyclic annular tripod, and when the day, the light beam that laser emitter sent shines ground and is difficult to be observed by operating personnel, through compressing the telescopic link, drives support ring and laser emitter and moves down in step for shine the point and observe more easily, has effectively improved the practicality of device.

Further, positioning mechanism's length equals with the diameter of annular, the length of rotating the post is greater than the internal diameter of support ring, the diameter of gyro wheel equals with the longitudinal width of annular, can effectively improve the fastness of device, reduces the locator and receives the possibility that external factor disturbed the emergence skew.

Furthermore, the annular tripod comprises a connecting ring and a plurality of supporting columns, the supporting columns are all fixedly connected to the bottom end of the connecting ring, the connecting ring and the supporting ring are consistent in size, and the possibility that the connecting ring shields a light beam emitted by the laser emitter and cannot irradiate the ground is reduced.

3. Advantageous effects

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

(1) according to the scheme, the accurate positioning of the point to be measured can be realized on the premise of not moving the tripod, and the working efficiency is greatly improved.

(2) Through the guard action of safety cover to locater and laser emitter, both can reduce the probability that locater and laser emitter intake in rainy day, also reduced the probability that the locater is blown away from the condition emergence of waiting to measure the point by wind when strong wind weather simultaneously, cool down the locater through the hair dryer simultaneously, effectively reduce the possibility that the locater damaged when high temperature weather uses, safety cover and hair dryer are mutually supported, the result of use of effective hoisting device when complicated weather.

(3) The quantity of telescopic link is four, and its evenly distributed is in the upper surface of cyclic annular tripod, and when the daytime, the light beam that laser emitter sent shines ground and is difficult to be observed by operating personnel, through compressing the telescopic link, drives support ring and laser emitter and moves down in step for shine the point and observe more easily, effectively improved the practicality of device.

(4) The length of positioning mechanism equals with the diameter of annular, and the length of rotating the post is greater than the internal diameter of support ring, and the diameter of gyro wheel equals with the vertical width of annular, can effectively improve the fastness of device, reduces the locator and receives the possibility that external factor disturbed emergence skew.

(5) The annular tripod comprises a connecting ring and a plurality of supporting columns, the supporting columns are fixedly connected to the bottom end of the connecting ring, the connecting ring is consistent with the size of the supporting ring, light beams emitted by the laser emitter are shielded by the connecting ring, and the possibility that the laser emitter cannot irradiate the ground is reduced.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a portion of the positioning mechanism of the present invention;

FIG. 3 is a schematic view of the top end portion of the extension pole of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural view after the protective cover is installed.

The reference numbers in the figures illustrate:

1. an annular tripod; 2. a telescopic rod; 3. a support ring; 4. a ring groove; 5. a positioning mechanism; 51. rotating the column; 52. a roller; 53. a sliding post; 6. a positioning instrument; 7. a laser transmitter; 8. an annular projection; 9. a protective cover; 10. an air blower.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a high-efficiency mapping and positioning device includes an annular tripod 1, a plurality of telescopic rods 2 are fixedly connected to a top end of the annular tripod 1, the telescopic rods 2 are uniformly distributed on an upper surface of the annular tripod 1, a support ring 3 is arranged on an upper side of the annular tripod 1, the support ring 3 is fixedly connected to a top end of the telescopic rods 2, a ring groove 4 is chiseled in the support ring 3, a positioning mechanism 5 is connected in the support ring 3, the positioning mechanism 5 includes a rotating column 51, a pair of rollers 52 and a sliding column 53, the rollers 52 are all clamped in the ring groove 4, the rotating column 51 is rotatably connected to one end of the rollers 52, the sliding column 53 is slidably connected to the outside of the rotating column 51, a positioning instrument 6 is connected to a top end of the sliding column 53, and a laser emitter 7 is connected to a bottom end of the sliding column 53.

The quantity of telescopic link 2 is four, and its evenly distributed is in the upper surface of cyclic annular tripod 1, and when daytime, the light beam that laser emitter 7 sent shines ground and is difficult to be observed by operating personnel, through compression telescopic link 2, drives support ring 3 and laser emitter 7 and moves down in step for shine the point and observe more easily, effectively improved the practicality of device.

Referring to fig. 3-4, the top end of the support ring 3 is fixedly connected with an annular protrusion 8, the support ring 3 is provided with a protective cover 9, the protective cover 9 is connected with the annular protrusion 8 in a clamping manner, the inner top end of the protective cover 9 is connected with a plurality of air blowers 10, the protective function of the protective cover 9 on the positioning instrument 6 and the laser emitter 7 is achieved, the probability of water inflow of the positioning instrument 6 and the laser emitter 7 in rainy days can be reduced, meanwhile, the probability of occurrence of the situation that the positioning instrument 6 is blown away from a point to be measured by wind in strong wind weather is also reduced, meanwhile, the positioning instrument 6 is cooled through the air blower 10, the possibility of damage of the positioning instrument 6 in high-temperature weather is effectively reduced, the protective cover 9 and the air blowers 10 are matched with each other, and the use effect of the device in complex weather is effectively improved.

Referring to fig. 4, the length of the positioning mechanism 5 is equal to the diameter of the ring groove 4, the length of the rotating column 51 is greater than the inner diameter of the support ring 3, and the diameter of the roller 52 is equal to the longitudinal width of the ring groove 4, so that the firmness of the device can be effectively improved, and the possibility of the deviation of the positioning instrument 6 caused by the interference of external factors can be reduced.

Referring to fig. 5, the annular tripod 1 includes a connection ring and a plurality of support pillars, the plurality of support pillars are all fixedly connected to the bottom end of the connection ring, and the size of the connection ring is consistent with that of the support ring 3, so as to reduce the possibility that the connection ring shields the light beam emitted by the laser emitter 7 and cannot irradiate the ground.

When the device is used, referring to fig. 1, an operator firstly unfolds the annular tripod 1 around a point to be measured, then opens the laser emitter 7, a light beam is emitted to the ground, the operator judges whether the position of the positioning instrument 6 needs to be adjusted by observing whether the irradiation point is overlapped with the point to be measured, when the irradiation point is deviated from the point to be measured, the irradiation point of the laser emitter 7 can be smoothly overlapped with the point to be measured through the sliding of the sliding column 53 on the rotating column 51 and the rotation of the rotating column 51 in the support ring 3, and at the moment, the positioning instrument 6 is positioned on the point to be measured.

The utility model can realize the accurate positioning of the point to be measured on the premise of not moving the tripod, thereby greatly improving the working efficiency.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a high efficiency survey and drawing positioner, includes cyclic annular tripod (1), its characterized in that: the top fixedly connected with a plurality of telescopic links (2) of cyclic annular tripod (1), a plurality of telescopic links (2) evenly distributed are in the upper surface of cyclic annular tripod (1), the upside of cyclic annular tripod (1) is equipped with support ring (3), support ring (3) fixed connection is in the top of telescopic link (2), it has annular (4) to chisel in support ring (3), support ring (3) in-connection has positioning mechanism (5), positioning mechanism (5) are including rotating post (51), a pair of gyro wheel (52) and sliding column (53), the equal joint of a pair of gyro wheel (52) is in annular (4), rotating post (51) rotates and connects in the one end that a pair of gyro wheel (52) is close to each other, sliding column (53) sliding connection is outside rotating post (51), the top of sliding column (53) is connected with locater (6), the bottom end of the sliding column (53) is connected with a laser emitter (7).

2. A high efficiency mapping and positioning apparatus as claimed in claim 1, wherein: the top fixedly connected with of support ring (3) is cyclic annular protruding (8), be equipped with safety cover (9) on support ring (3), safety cover (9) and cyclic annular protruding (8) joint, the interior top of safety cover (9) is connected with a plurality of blowers (10).

3. A high efficiency mapping and positioning apparatus as claimed in claim 1, wherein: the number of the telescopic rods (2) is four, and the telescopic rods are uniformly distributed on the upper surface of the annular tripod (1).

4. A high efficiency mapping and positioning apparatus as claimed in claim 1, wherein: the length of positioning mechanism (5) equals the diameter of annular groove (4), the length of rotating post (51) is greater than the internal diameter of support ring (3), the diameter of gyro wheel (52) equals with the longitudinal width of annular groove (4).

5. A high efficiency mapping and positioning apparatus as claimed in claim 1, wherein: the annular tripod (1) comprises a connecting ring and a plurality of supporting columns, the supporting columns are fixedly connected to the bottom end of the connecting ring, and the connecting ring and the supporting ring (3) are consistent in size.

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