A total station for surveying and mapping with adjustable measuring direction

Abstract

The utility model relates to the technical field of total stations, and discloses a total station for surveying and mapping with adjustable measuring direction, including a total station body, wherein a support shaft, a first support plate, and a second support plate are arranged at the bottom of the total station body, and one end of the support shaft is installed at the bottom of the total station body. The support shaft, the first support plate, the second support plate, the second transmission gear, and the meshing output assembly arranged in the utility model constitute a multifunctional support assembly, and a plurality of adjustment sleeves and the same number of auxiliary support rods constitute a triangular support frame, and then after the multifunctional support assembly, the triangular support frame and the total station body are further combined for use, the second transmission gear can be driven by the meshing output assembly during the use of the total station body, so that the total station body can be supported by the support shaft, the composite support frame and a plurality of bearings, and can be used to perform multi-directional surveying and mapping of a surveying and mapping point with automatic adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of total stations, in particular to a total station for surveying and mapping with adjustable measuring direction. Background Art

[0002] A total station, also known as a total station electronic tachometer, refers to a surveying and mapping device that can automatically display necessary observation data such as slant distance, zenith distance (vertical angle), horizontal angle, etc. once observation is made on a side station, and can obtain horizontal distance, elevation difference and point coordinates almost at the same time. It is widely used in construction, land surveying, etc. However, due to the diversity of the use environment, traditional total stations with fixed positions and single-direction measurements have already encountered limitations in use. For example, multi-directional surveying of a surveying point requires multiple moves of the entire equipment, which is cumbersome and time-consuming to operate.

[0003] In recent years, with the further development of relevant technologies, the patent document with application number 202020223919.8 appearing in the prior art discloses that "the utility model can adjust the total station body up and down and left and right, so that the measurement accuracy of the total station body is higher. By rotating the first threaded rod, the two groups of first movable seats move in opposite directions, so that the connecting rod swings around the first movable seat, and then the lifting plate above the connecting rod moves up and down, and the support rod slides up and down in the support tube, so that the height of the total station body above can be adjusted; by rotating the second threaded rod, the second movable seat moves left and right under the restriction of the slider and the slide groove, and the horizontal position of the total station body above the mounting plate can be adjusted. "

[0004] From the technical content disclosed in the above-mentioned prior art, it can be seen that it realizes the adjustment of surveying and mapping points in the horizontal and vertical directions, and can also meet some different surveying and mapping in reality in terms of actual use effect, but the limitations are also very obvious, that is, the multi-directional surveying and mapping of a surveying and mapping point has not been well solved, and there are still certain defects. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a total station for surveying and mapping with adjustable measuring direction, which solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a total station for surveying and mapping with adjustable measuring direction, comprising a total station body, a support shaft, a first support plate, and a second support plate are arranged at the bottom of the total station body, one end of the support shaft is mounted on the bottom of the total station body, and the other end of the support shaft is sleeved on the inner side of the middle part of the first support plate through a bearing, and the bottom of the first support plate is mounted on the top of the second support plate;

[0007] A plurality of adjustment sleeves are fixedly connected to the surface of the second support plate, and auxiliary support rods are mounted inside the plurality of adjustment sleeves. A second transmission gear is fixedly mounted on the surface of the middle portion of the support shaft, and a meshing output assembly is transmission-connected to one side of the second transmission gear, and the meshing output assembly is installed between the bottom of the total station body and the top of the first support plate.

[0008] Preferably, the number of the adjustment blocks is specifically three, and a through hole is provided in the middle of the three adjustment blocks, the number of the auxiliary support rods is the same as the number of the adjustment blocks, and the tops of the three auxiliary support rods are provided with clearance holes that can be aligned with the through holes, the clearance holes and the corresponding through holes are jointly provided with bolts, one end of the bolt is threadedly connected with a nut that can be fitted and connected to the surface of the corresponding adjustment block, and the tripod support assembly is composed of three adjustment blocks and three auxiliary support rods, which fully improves the stability of the overall device during use.

[0009] Selectedly, the meshing output component includes a brake servo motor and a first transmission gear. The output end of the brake servo motor is connected to the middle part of the first transmission gear. The first transmission gear is meshed with the second transmission gear. The second transmission gear is transmitted by the meshing output component, so that the total station body can automatically rotate in a horizontal position under the support of the support shaft. A support seat is installed between the shell surface of the brake servo motor and the top surface of the first support plate, and there is a clearance space between the top of the brake servo motor and the bottom of the total station body to avoid structural interference.

[0010] Preferably, a composite support frame is provided on the outer side of the bottom of the total station body through a bearing sleeve, the bottom of the composite support frame is installed on the top of the first support plate, the central axis of the composite support frame coincides with the central axis of the support shaft, and the composite support frame is used as a transition structure to further improve the rotational stability of the total station body supported by the first support plate through the support shaft.

[0011] Preferably, the top of the composite support frame is an annular flat plate structure, and an annular scale line is opened on the top surface of the composite support frame. An indicator plate is fixedly connected to the surface of the bottom of the total station body, and one end of the indicator plate is aligned with the zero scale line in the annular scale line, thereby providing a synchronous display condition for the rotation adjustment position of the total station body.

[0012] Preferably, a transition ring plate is fixedly connected to the top of the bearing inner ring structure mounted in the composite support frame, and screws are used to install the transition ring plate and the bottom of the total station body, and the bottom of the composite support frame and the top of the first support plate, thereby maintaining the convenience of installation between the total station body and the composite support frame and the flexibility of use of the total station body and the composite support frame.

[0013] Preferably, a through guide groove is opened on the inner side of the bottom of the first support plate, a composite slide plate is clamped in the through guide groove, the bottom of the composite slide plate is fixedly connected to the top surface of the middle part of the second support plate, and adjustment sleeves are clamped at both ends of the composite slide plate, and the two ends of the two adjustment sleeves are respectively fixedly connected to the surfaces on both sides of the first support plate, and the composite slide plate and the adjustment sleeve are used in combination to provide displacement adjustment conditions for the displacement adjustment of the first support plate and the total station body on the top of the second support plate.

[0014] The top of the composite slide plate is provided with a plurality of equidistant threaded holes, the middle parts of the two adjustment sleeves are provided with mounting holes, and the two mounting holes are provided with limit screws, one end of the two limit screws respectively extends into two threaded holes among the plurality of threaded holes, so as to limit the installation of the adjustment sleeve and the composite slide plate. Thus, by adjusting the position of the two adjustment sleeves on the composite slide plate, the total station body can have the horizontal position condition, which fully meets the use requirements.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The support shaft, the first support plate, the second support plate, the second transmission gear, and the meshing output assembly provided in the utility model constitute a multifunctional support assembly, and a plurality of adjustment sleeves and the same number of auxiliary support rods constitute a triangular support frame. After the multifunctional support assembly, the triangular support frame and the total station body are further combined for use, the second transmission gear can be driven by the meshing output assembly during the use of the total station body, so that the total station body can be supported by the support shaft, the composite support frame and multiple bearings to perform multi-directional surveying and automatic adjustment of a surveying and mapping point.

[0017] 2. The utility model forms a displacement adjustment component by setting a composite slide plate and two adjustment sleeves, which is then used in combination with the above-mentioned multi-functional support component, triangular support frame and total station body to meet the multi-point displacement adjustment in the horizontal direction and further meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a front view schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a partial enlarged schematic diagram of the structure of the utility model;

[0021] Figure 4 The utility model structure Figure 1The enlarged schematic diagram of point A in the middle;

[0022] Figure 5 The utility model structure Figure 1 A magnified schematic diagram of point B in the middle.

[0023] In the figure: 1. total station body; 2. support shaft; 3. composite support frame; 4. indicator board; 5. first support plate; 6. second support plate; 7. adjustment sleeve; 8. auxiliary support rod; 9. meshing output assembly; 91. brake servo motor; 92. first transmission gear; 10. second transmission gear; 11. composite slide plate; 12. adjustment sleeve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-4 A total station for surveying and mapping with adjustable measuring direction comprises a total station body 1, a support shaft 2, a first support plate 5, and a second support plate 6 are arranged at the bottom of the total station body 1, one end of the support shaft 2 is mounted on the bottom of the total station body 1, and the other end of the support shaft 2 is sleeved on the inner side of the middle of the first support plate 5 through a bearing, and the bottom of the first support plate 5 is mounted on the top of the second support plate 6;

[0027] A plurality of adjustment sleeves 7 are fixedly connected to the surface of the second support plate 6, and auxiliary support rods 8 are installed inside the plurality of adjustment sleeves 7. The plurality of adjustment sleeves 7 are specifically set to three, and through holes are provided in the middle of the three adjustment sleeves 7. The number of auxiliary support rods 8 is the same as the number of adjustment sleeves 7, and the tops of the three auxiliary support rods 8 are provided with clearance holes that can be aligned with the through holes. The clearance holes and the corresponding through holes are jointly provided with bolts, and one end of the bolt is threadedly connected with a nut that can be fitted and connected with the surface of the corresponding adjustment sleeve 7. The tripod support assembly is composed of three adjustment sleeves 7 and three auxiliary support rods 8, which fully improves the stability of the overall device during use;

[0028] A second transmission gear 10 is fixedly sleeved on the surface of the middle part of the support shaft 2, and a meshing output component 9 is transmission-connected on one side of the second transmission gear 10, and the meshing output component 9 is installed between the bottom of the total station body 1 and the top of the first support plate 5. The meshing output component 9 includes a brake servo motor 91 and a first transmission gear 92. The output end of the brake servo motor 91 is transmission-connected to the middle part of the first transmission gear 92, and the first transmission gear 92 is meshingly connected with the second transmission gear 10. The second transmission gear 10 is driven by the meshing output component 9, so that the total station body 1 can automatically rotate in a horizontal position under the support of the support shaft 2. A support seat is installed between the shell surface of the brake servo motor 91 and the top surface of the first support plate 5, and there is a clearance space between the top of the brake servo motor 91 and the bottom of the total station body 1 to avoid structural interference.

[0029] A composite support frame 3 is provided on the outer side of the bottom of the total station body 1 through a bearing sleeve, and the bottom of the composite support frame 3 is installed on the top of the first support plate 5. The central axis of the composite support frame 3 coincides with the central axis of the support shaft 2. The composite support frame 3 is used as a transition structure to further improve the rotation stability of the total station body 1 supported by the support shaft 2 under the support of the first support plate 5. The top of the composite support frame 3 is an annular flat plate structure, and an annular scale line is provided on the top surface of the composite support frame 3. An indicator plate 4 is fixedly connected to the surface of the bottom of the total station body 1, and one end of the indicator plate 4 is aligned with the zero scale line in the annular scale line, thereby providing a synchronous display condition for the rotation adjustment position of the total station body 1;

[0030] A transition ring plate is fixedly connected to the top of the bearing inner ring structure installed in the composite support frame 3. The transition ring plate and the bottom of the total station body 1, and the bottom of the composite support frame 3 and the top of the first support plate 5 are installed by screws, thereby maintaining the convenience of installation between the total station body 1 and the composite support frame 3 and the flexibility of use of the total station body 1 and the composite support frame 3.

[0031] Working principle: When in use, for multi-directional surveying of a detection position, start the brake servo motor 91 inside the meshing output component 9, and the output end of the brake servo motor 91 drives the first transmission gear 92 to rotate synchronously, and then the first transmission gear 92 meshes and transmits the second transmission gear 10, so that the support shaft 2 drives the total station body 1 to automatically rotate and adjust under the dual support of its own bearings and the bearings of the composite support frame 3, and the adjusted angle can be synchronously displayed by the indication of the indicator board 4 on the annular scale line at the top of the composite support frame 3, thereby meeting the use requirements of multi-directional surveying of a detection position.

[0032] Embodiment 2

[0033] See also Figure 1-5A total station for surveying and mapping with adjustable measuring direction comprises a total station body 1, a support shaft 2, a first support plate 5, and a second support plate 6 are arranged at the bottom of the total station body 1, one end of the support shaft 2 is mounted on the bottom of the total station body 1, and the other end of the support shaft 2 is sleeved on the inner side of the middle of the first support plate 5 through a bearing, and the bottom of the first support plate 5 is mounted on the top of the second support plate 6;

[0034] A plurality of adjustment sleeves 7 are fixedly connected to the surface of the second support plate 6, and auxiliary support rods 8 are installed inside the plurality of adjustment sleeves 7. The plurality of adjustment sleeves 7 are specifically set to three, and through holes are provided in the middle of the three adjustment sleeves 7. The number of auxiliary support rods 8 is the same as the number of adjustment sleeves 7, and the tops of the three auxiliary support rods 8 are provided with clearance holes that can be aligned with the through holes. The clearance holes and the corresponding through holes are jointly provided with bolts, and one end of the bolt is threadedly connected with a nut that can be fitted and connected with the surface of the corresponding adjustment sleeve 7. The tripod support assembly is composed of three adjustment sleeves 7 and three auxiliary support rods 8, which fully improves the stability of the overall device during use;

[0035] A second transmission gear 10 is fixedly sleeved on the surface of the middle part of the support shaft 2, and a meshing output component 9 is transmission-connected on one side of the second transmission gear 10, and the meshing output component 9 is installed between the bottom of the total station body 1 and the top of the first support plate 5. The meshing output component 9 includes a brake servo motor 91 and a first transmission gear 92. The output end of the brake servo motor 91 is transmission-connected to the middle part of the first transmission gear 92, and the first transmission gear 92 is meshingly connected with the second transmission gear 10. The second transmission gear 10 is driven by the meshing output component 9, so that the total station body 1 can automatically rotate in a horizontal position under the support of the support shaft 2. A support seat is installed between the shell surface of the brake servo motor 91 and the top surface of the first support plate 5, and there is a clearance space between the top of the brake servo motor 91 and the bottom of the total station body 1 to avoid structural interference.

[0036] A composite support frame 3 is provided on the outer side of the bottom of the total station body 1 through a bearing sleeve, and the bottom of the composite support frame 3 is installed on the top of the first support plate 5. The central axis of the composite support frame 3 coincides with the central axis of the support shaft 2. The composite support frame 3 is used as a transition structure to further improve the rotation stability of the total station body 1 supported by the support shaft 2 under the support of the first support plate 5. The top of the composite support frame 3 is an annular flat plate structure, and an annular scale line is provided on the top surface of the composite support frame 3. An indicator plate 4 is fixedly connected to the surface of the bottom of the total station body 1, and one end of the indicator plate 4 is aligned with the zero scale line in the annular scale line, thereby providing a synchronous display condition for the rotation adjustment position of the total station body 1;

[0037] A transition ring plate is fixedly connected to the top of the bearing inner ring structure set in the composite support frame 3. The transition ring plate and the bottom of the total station body 1, and the bottom of the composite support frame 3 and the top of the first support plate 5 are all installed by screws, so as to maintain the convenience of installation between the total station body 1 and the composite support frame 3 and the flexibility of use of the total station body 1 and the composite support frame 3;

[0038] A through guide groove is provided on the inner side of the bottom of the first support plate 5, and a composite slide plate 11 is clamped in the through guide groove. The bottom of the composite slide plate 11 is fixedly connected to the top surface of the middle part of the second support plate 6, and both ends of the composite slide plate 11 are clamped with adjustment sleeves 12. The two ends of the two adjustment sleeves 12 are respectively fixedly connected to the surfaces on both sides of the first support plate 5. The composite slide plate 11 and the adjustment sleeve 12 are used in combination to provide displacement adjustment conditions for the displacement adjustment of the first support plate 5 and the total station body 1 on the top of the second support plate 6;

[0039] A plurality of equidistant threaded holes are provided on the top of the composite slide plate 11, and mounting holes are provided in the middle of the two adjustment sleeves 12, and limit screws are provided in the two mounting holes, and one end of the two limit screws respectively extends into two of the plurality of threaded holes to limit the installation of the adjustment sleeve 12 and the composite slide plate 11. Thus, by adjusting the position of the two adjustment sleeves 12 on the composite slide plate 11, the total station body 1 has the horizontal position condition, which fully meets the use requirements.

[0040] Working principle: When in use, for multi-directional surveying of a detection position, the brake servo motor 91 inside the meshing output component 9 is started, and the output end of the brake servo motor 91 drives the first transmission gear 92 to rotate synchronously, and then the first transmission gear 92 meshes and transmits the second transmission gear 10, so that the support shaft 2 drives the total station body 1 to automatically rotate and adjust under the dual support of the bearings set by itself and the bearings set by the composite support frame 3, and the adjusted angle can be synchronously displayed by the indication of the indicator board 4 on the annular scale line at the top of the composite support frame 3, thereby meeting the use requirements of multi-directional surveying of a detection position;

[0041] For surveying other positions in the horizontal direction, the limit screws between the two adjustment sleeves 12 and the composite slide plate 11 can be removed by twisting, and then the total station body 1 can be pushed so that the total station body 1 can be displaced and adjusted on the top of the composite slide plate 11 under the support of the first support plate 5 until it reaches a suitable position. Then, the limit screws between the two adjustment sleeves 12 and the composite slide plate 11 can be reset and locked to ensure the stability of the total station body 1 after adjustment.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A total station for surveying and mapping with adjustable measuring direction, comprising a total station body (1), characterized in that: The bottom of the total station body (1) is provided with a support shaft (2), a first support plate (5), and a second support plate (6); one end of the support shaft (2) is mounted on the bottom of the total station body (1), and the other end of the support shaft (2) is sleeved on the inner side of the middle of the first support plate (5) through a bearing; the bottom of the first support plate (5) is mounted on the top of the second support plate (6); A plurality of adjustment sleeves (7) are fixedly connected to the surface of the second support plate (6), and auxiliary support rods (8) are sleeved inside the plurality of adjustment sleeves (7). A second transmission gear (10) is fixedly sleeved on the surface of the middle portion of the support shaft (2), and a meshing output assembly (9) is transmission-connected to one side of the second transmission gear (10), and the meshing output assembly (9) is installed between the bottom of the total station body (1) and the top of the first support plate (5).

2. A total station for surveying and mapping with adjustable measurement direction according to claim 1, characterized in that: The plurality of adjusting sleeves (7) are specifically arranged in three pieces, and a through hole is provided in the middle of each of the three adjusting sleeves (7). The number of the auxiliary support rods (8) is the same as the number of the adjusting sleeves (7), and a clearance hole which can be aligned with the through hole is provided at the top of each of the three auxiliary support rods (8). Bolts are provided together with the clearance holes and the corresponding through holes, and one end of the bolt is threadedly connected with a nut which can be fitted and connected with the surface of the corresponding adjusting sleeve (7).

3. A total station for surveying and mapping with adjustable measurement direction according to claim 1, characterized in that: The meshing output assembly (9) comprises a brake servo motor (91) and a first transmission gear (92); the output end of the brake servo motor (91) is transmission-connected to the middle of the first transmission gear (92); the first transmission gear (92) is meshingly connected to the second transmission gear (10); a support seat is installed between the shell surface of the brake servo motor (91) and the top surface of the first support plate (5); and there is a clearance space between the top of the brake servo motor (91) and the bottom of the total station body (1).

4. The total station for surveying and mapping with adjustable measuring direction according to claim 1, characterized in that: A composite support frame (3) is mounted on the outer side of the bottom of the total station body (1) via a bearing sleeve, the bottom of the composite support frame (3) is mounted on the top of the first support plate (5), and the central axis of the composite support frame (3) coincides with the central axis of the support shaft (2).

5. A total station for surveying and mapping with adjustable measuring direction according to claim 4, characterized in that: The top of the composite support frame (3) is an annular flat plate structure, and an annular scale line is provided on the top surface of the composite support frame (3). An indicator plate (4) is fixedly connected to the surface of the bottom of the total station body (1), and one end of the indicator plate (4) is aligned with a zero scale line in the annular scale line.

6. A total station for surveying and mapping with adjustable measuring direction according to claim 4, characterized in that: A transition ring plate is fixedly connected to the top of the bearing inner ring structure mounted in the composite support frame (3); the transition ring plate and the bottom of the total station body (1), and the bottom of the composite support frame (3) and the top of the first support plate (5) are all installed by screws.

7. The total station for surveying and mapping with adjustable measuring direction according to claim 1, characterized in that: A through guide groove is provided on the inner side of the bottom of the first support plate (5), a composite slide plate (11) is clamped in the through guide groove, the bottom of the composite slide plate (11) is fixedly connected to the top surface of the middle part of the second support plate (6), and adjustment sleeves (12) are clamped at both ends of the composite slide plate (11), and the two ends of the two adjustment sleeves (12) are respectively fixedly connected to the surfaces on both sides of the first support plate (5).

8. The total station for surveying and mapping with adjustable measuring direction according to claim 7, characterized in that: The top of the composite slide rail plate (11) is provided with a plurality of equidistant threaded holes, the middle parts of the two adjustment sleeves (12) are provided with mounting holes, and the two mounting holes are each provided with a limiting screw, one end of the two limiting screws respectively extends into two of the plurality of threaded holes, so as to limit the installation of the adjustment sleeves (12) and the composite slide rail plate (11).

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