Total station capable of automatically leveling

Abstract

The utility model relates to the technical field of engineering surveying, in particular to an automatic leveling total station which comprises a movable plate, a leveling mechanism is arranged on the upper surface of the movable plate, the leveling mechanism comprises a total station main body, a connecting column is fixedly connected to the lower surface of the total station main body, the lower surface of the connecting column is in a spherical shape, and the lower surface of the connecting column is in a spherical shape. The lower surface of the connecting column penetrates through the upper surface of the movable plate and is slidably connected with the movable plate, the lower surface of the total station main body is slidably connected with connecting rods in a circumferential array shape, the connecting rods penetrate through the movable plate and are slidably connected with the movable plate, and the outer arc surface of each connecting rod is sleeved with a first spring; through the arrangement of the connecting rod, the connecting column, the first motor and the abutting rod, the first motor drives the abutting rod to rotate, the multi-directional leveling function of the total station can be achieved, and meanwhile the total station can be stably used on a flat road surface in cooperation with the multiple sets of connecting rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering surveying technical field, concretely is a total station of automatic leveling. BACKGROUND

[0002] Total station, that is, total station type electronic range finder, is a kind of high-tech measuring instrument integrating light, machine and electricity, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slope distance, horizontal distance) and height difference measurement function.Because it can complete all measurement work on the station by once setting instrument, it is called total station.It is widely used in precision engineering surveying or deformation monitoring fields such as large ground building and underground tunnel construction.

[0003] Through search, China public number CN 219453424 U discloses a total station with automatic leveling function, relating to engineering surveying technical field, including pedestal, the upper end surface one end of pedestal is hinged with horizontally arranged movable plate, movable plate is fixed with total station main body, movable block is horizontally slidably installed in pedestal, connecting rod for supporting movable plate is hinged on movable block, and detection cylinder is arranged on the lower end surface of pedestal, connecting plate connected with movable plate is installed on the top of detection cylinder, control switch for controlling the sliding of movable block is fixed in detection cylinder, swing lever is movably installed at the bottom of detection cylinder, counterweight block is fixed on the lower end of swing lever, and abutting block for abutting control switch in vertical state is fixed on the top end of swing lever.The utility model has reasonable structure, can automatically level the main body of level, does not need to observe level and other components, and it is more convenient to use.

[0004] But because the use environment of most total stations is in underground tunnel construction or large building construction, no matter using in underground tunnel or building site, the ground environment is uneven, most total stations cannot be leveled in all directions when automatically leveling, so that the efficiency is very low when total station is placed on the ground, in view of this, we provide a total station with automatic leveling. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a total station with automatic leveling, which solves the problem that most total stations cannot be leveled in all directions when automatically leveling.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] The utility model provides an automatic leveling's total station, including movable board, the upper surface of movable board is provided with leveling mechanism, leveling mechanism includes total station main part, the lower surface of total station main part is fixedly connected with connecting column, the lower surface of connecting column is spherical, the lower surface of connecting column passes through the upper surface of movable board and is connected with movable board slidingly, the lower surface of total station main part is circularly arrayed slidingly connected with connecting rod, connecting rod passes through movable board and is connected with movable board slidingly, the outer arc surface of connecting rod is sleeved with spring one, movable board and one end of spring one are fixedly connected, connecting rod and the other end of spring one are fixedly connected.

[0008] Preferably, the lower surface of the movable board is fixedly connected with a motor one, and the output shaft of the motor one is fixedly connected with a resisting rod.

[0009] Preferably, one end of the connecting rod is spherical, the other end of the connecting rod is hemispherical, one end of the connecting rod passes through the lower surface of the total station main part and is slidingly connected with the total station main part, and the other end of the connecting rod is slidingly connected with the resisting rod.

[0010] Preferably, the lower surface of the movable board is fixedly connected with an arc-shaped plate, the inner surface of the arc-shaped plate is fixedly connected with a cross rod, and the lower surface of the cross rod passes through and is slidingly connected with a swing rod.

[0011] Preferably, one end of the swing rod is spherical, the other end of the swing rod is hemi-elliptical, and one end of the swing rod is slidingly connected with the cross rod.

[0012] Preferably, the lower surface of the movable board is provided with a rotating mechanism, the upper surface of a support frame of the rotating mechanism is fixedly connected with a fixed ring, and the fixed ring passes through and is rotatably connected with the lower surface of the movable board.

[0013] Preferably, the upper surface of the support frame is fixedly connected with a toothed ring, the upper surface of the movable board is fixedly connected with a motor two, the output shaft of the motor two is fixedly connected with a gear, and the gear is engaged with the toothed ring.

[0014] By the above technical scheme, the utility model provides an automatic leveling's total station. At least the following beneficial effects are achieved:

[0015] (1) The utility model discloses a connecting rod, a connecting column, a motor one and a resisting rod, which are arranged, the motor one drives the resisting rod to rotate, can make the leveling function of total station in many directions, and the total station can be stably used on the flat road surface in cooperation with the multiple connecting rods.

[0016] (2)The utility model discloses a fixed ring, gear ring, gear wheel and motor two's setting can make total station in the unman operation condition, automatic rotation makes total station more convenient when using, and use efficiency improves greatly. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and serve to explain the principles of the utility model:

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole structure schematic diagram of the utility model;

[0020] Figure 3 It is the whole structure schematic diagram of the utility model; Figure 2 It is the structure enlarged diagram of A part of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the utility model's connecting column and connecting rod position relation.

[0022] In the drawing: 1, movable plate;2, leveling mechanism;21, total station main body;22, connecting column;23, connecting rod;24, spring one;25, motor one;26, abutment rod;27, arc plate;28, cross rod;29, swing lever;3, rotating mechanism;31, support frame;32, fixed ring;33, gear ring;34, motor two;35, gear wheel. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment one

[0025] Please refer to Figure 1 - Figure 4The utility model provides an automatic leveling's total station, including movable board 1, movable board 1's upper surface is provided with leveling mechanism 2, leveling mechanism 2 includes total station main part 21, total station main part 21's lower surface is fixedly connected with connecting column 22, connecting column 22's lower surface is spherical, connecting column 22 has telescopic function simultaneously, connecting column 22's lower surface passes through movable board 1's upper surface and with movable board 1 slidingly connected, total station main part 21's lower surface is circularly arrayed slidingly connected with connecting rod 23, connecting rod 23 passes through movable board 1 and with movable board 1 slidingly connected, the outer arc surface of connecting rod 23 is sleeved with spring one 24, movable board 1 and spring one 24's one end fixed connection, connecting rod 23 and spring one 24's other end fixed connection, movable board 1's lower surface is fixedly connected with motor one 25, motor one 25's output shaft is fixedly connected with the pole 26, connecting rod 23's one end is spherical, connecting rod 23's other end is semispherical, connecting rod 23's one end passes through total station main part 21's lower surface and with total station main part 21 slidingly connected, connecting rod 23's other end and the pole 26 slidingly connected, through the pole 26 and connecting rod 23 other end semispherical mutual cooperation, when the pole 26 rotates through motor one 25, will extrude connecting rod 23's lower hemisphere, make connecting rod 23 after being extruded, will move upwards, and compress spring one 24, thereby make total station main part 21 can carry out leveling treatment, simultaneously, motor one 25 can drive the pole 26 to rotate, make total station main part 21 can all -round leveling, through connecting rod 23's upper surface and connecting column 22's lower surface are all set spherical, can make total station main part 21 can carry out fine adjustment on movable board 1, make total station more convenient when leveling, movable board 1's lower surface is fixedly connected with arc plate 27, arc plate 27's inner surface is fixedly connected with cross rod 28, cross rod 28's lower surface passes through swing bar 29 and with swing bar 29 slidingly connected, swing bar 29's one end is spherical, swing bar 29's other end is semioval, swing bar 29's one end and cross rod 28 slidingly connected.

[0026] In the embodiment, by setting the connecting rod 23, the connecting column 22, the motor one 25 and the setting of the pole 26, by the motor one 25 drives the pole 26 to rotate, can make the total station multi -directional leveling function, and cooperate with multiple connecting rods 23, so that the total station can be used stably on the flat road.

[0027] Embodiment two

[0028] Please refer to Figure 1 - Figure 4On the basis of the embodiment one, the utility model provides a technical scheme: preferably, the lower surface of movable board 1 is provided with rotating mechanism 3, rotating mechanism 3 includes the upper surface fixed connection of support frame 31 has fixed ring 32, fixed ring 32 penetrates the lower surface of movable board 1 with movable board 1 rotation is connected, the upper surface fixed connection of support frame 31 has gear ring 33, the upper surface fixed connection of movable board 1 has motor two 34, the output shaft fixed connection of motor two 34 has gear 35, and gear 35 is engaged with gear ring 33.

[0029] In the embodiment, through the setting of fixed ring 32, gear ring 33, gear 35 and motor two 34, the total station can be automatically rotated without manual operation, so that the total station is more convenient to use and the use efficiency is greatly improved.

[0030] When leveling the total station body 21 is needed, the motor one 25 is started, and the motor one 25 drives the abutment rod 26 to start rotating. When the abutment rod 26 contacts the bottom of the connecting rod 23 through the rotation of the motor one 25, the connecting rod 23 in contact with the abutment rod 26 moves upward, and the other connecting rod 23 opposite to the upward connecting rod 23 moves downward due to the center of the total station body 21 on one side. The bottom ball of the connecting column 22 rotates in the direction of the center of the total station body 21. When the pendulum rod 29 is perpendicular to the cross rod 28, the motor one 25 is turned off. When the total station body 21 needs to be rotated, the motor two 34 is started, and the motor two 34 drives the gear 35 to rotate, so that the support frame 31 slides in the movable board 1, thereby realizing the rotation function of the total station body 21.

[0031] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A total station with automatic leveling, comprising a movable plate (1), characterized in that: The upper surface of the movable plate (1) is provided with a leveling mechanism (2). The leveling mechanism (2) includes a total station body (21). A connecting column (22) is fixedly connected to the lower surface of the total station body (21). The lower surface of the connecting column (22) is spherical. The lower surface of the connecting column (22) passes through the upper surface of the movable plate (1) and is slidably connected to the movable plate (1). A connecting rod (23) is slidably connected to the lower surface of the total station body (21) in a circular array. The connecting rod (23) passes through the movable plate (1) and is slidably connected to the movable plate (1). A spring (24) is sleeved on the outer arc surface of the connecting rod (23). The movable plate (1) is fixedly connected to one end of the spring (24), and the connecting rod (23) is fixedly connected to the other end of the spring (24).

2. The total station with automatic leveling according to claim 1, characterized in that: The lower surface of the movable plate (1) is fixedly connected to a motor (25), and the output shaft of the motor (25) is fixedly connected to a stop rod (26).

3. The total station with automatic leveling according to claim 2, characterized in that: One end of the connecting rod (23) is spherical, and the other end of the connecting rod (23) is hemispherical. One end of the connecting rod (23) penetrates the lower surface of the total station body (21) and is slidably connected to the total station body (21). The other end of the connecting rod (23) is slidably connected to the abutment rod (26).

4. The total station with automatic leveling according to claim 3, characterized in that: An arc-shaped plate (27) is fixedly connected to the lower surface of the movable plate (1), and a cross rod (28) is fixedly connected to the inner surface of the arc-shaped plate (27). A swing rod (29) passes through the lower surface of the cross rod (28) and is slidably connected to the swing rod (29).

5. The total station with automatic leveling according to claim 4, characterized in that: One end of the swing rod (29) is spherical, and the other end of the swing rod (29) is semi-elliptical. One end of the swing rod (29) is slidably connected to the cross rod (28).

6. The total station with automatic leveling according to claim 5, characterized in that: The lower surface of the movable plate (1) is provided with a rotating mechanism (3). The rotating mechanism (3) includes a fixed ring (32) fixedly connected to the upper surface of a support frame (31). The fixed ring (32) passes through the lower surface of the movable plate (1) and is rotatably connected to the movable plate (1).

7. The total station with automatic leveling according to claim 6, characterized in that: A gear ring (33) is fixedly connected to the upper surface of the support frame (31), and a motor (34) is fixedly connected to the upper surface of the movable plate (1). A gear (35) is fixedly connected to the output shaft of the motor (34), and the gear (35) meshes with the gear ring (33).

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