Mounting seat for leveling instrument

Abstract

The utility model relates to a mounting seat for leveling an instrument, and relates to the technical field of precise automatic measurement systems, and the mounting seat comprises a placement tray of which the upper side is used for placing a to-be-adjusted instrument; and the multiple supporting and adjusting mechanisms are arranged in the circumferential direction of the containing tray, each supporting and adjusting mechanism comprises a lifting assembly and a driving motor, the upper end of each lifting assembly is connected with the lower side of the containing tray, and each driving motor is connected with the corresponding lifting assembly and used for driving the corresponding lifting assembly to move so as to adjust the inclination angle of the containing tray. As the driving motor is connected with the lifting assembly, when the flatness of the instrument to be adjusted deviates, the driving motor drives the lifting assembly to move to adjust the inclination angle of the placing tray, and manual field operation is not needed; the problems that in the prior art, an operator needs to manually rotate a rotating handle to drive a gear to adjust a supporting frame, if the total station is arranged in the environment where constructors cannot reach conveniently, leveling operation is difficult, and operation convenience is not high are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to precision automation measurement system technical field, concretely relates to a mounting seat for instrument leveling. BACKGROUND

[0002] With the development of technology, the demand for automatic measurement system in engineering construction is more and more prominent, including unattended automatic monitoring system and construction site automatic measurement system, these technologies have high degree of automation and informatization, are convenient to use, have high measurement precision, reduce measurement workload and save measurement cost, the total station is installed on the fixed observation platform for a long time, is influenced by external vibration, and the instrument needs to be leveled manually regularly.

[0003] In the prior art, such as patent No. CN215929085U, a total station with high measurement precision for engineering measurement, including connecting box and total station body, the bottom surface of the connecting box is provided with a mounting groove, the mounting groove is provided with a rotating shaft, the rotating shaft is provided with a support frame on the side surface, the support frame is connected with a connecting plate, the connecting plate is connected with a leveling screw rod, the leveling screw rod is connected with a mounting column, the mounting column is internally provided with a sleeve and a limiting groove, the mounting column is provided with a first rotating handle on the side surface, the first rotating handle is connected with a driving gear, the sleeve is provided with a driving gear on the side surface, and the leveling screw rod is threadedly connected with the sleeve. The utility model discloses a leveling screw rod and a sleeve are threadedly connected, a first rotating handle is rotated, the sleeve is rotated through the meshing of the two gears, the leveling screw rod can be lifted when the sleeve is rotated, and the support frame is leveled, thereby solving the problem of measurement error of the total station body caused by uneven ground.

[0004] However, the total station with high measurement precision for engineering measurement needs an operator to manually rotate the handle to drive the gear to adjust the support frame, if the total station is arranged in an environment inconvenient for the construction personnel to reach, it is difficult to perform leveling operation, and the operation convenience is not high. UTILITY MODEL CONTENTS

[0005] The mounting seat for instrument leveling can solve the problem that the total station with high measurement precision for engineering measurement needs an operator to manually rotate the handle to drive the gear to adjust the support frame in the prior art, and if the total station is arranged in an environment inconvenient for the construction personnel to reach, it is difficult to perform leveling operation, and the operation convenience is not high.

[0006] In a first aspect, the embodiments of the present application provide a mounting seat for instrument leveling, which comprises:

[0007] A placing tray, the upper side of which is used for placing a to-be-adjusted instrument;

[0008] A plurality of support adjustment mechanisms are arranged circumferentially around the placement tray. Each support adjustment mechanism comprises a lifting assembly and a driving motor. The lifting assembly is connected to the underside of the placement tray at the upper end. The driving motor is connected to the lifting assembly to drive the lifting assembly to move, so as to adjust the inclination angle of the placement tray.

[0009] In an embodiment, the lifting assembly comprises:

[0010] A threaded sleeve is connected to the underside of the placement tray at the upper end. A threaded segment is arranged inside the threaded sleeve.

[0011] A threaded screw rod is arranged outside the threaded segment. The threaded screw rod is connected to the driving motor and extends into the threaded sleeve. The length of the threaded screw rod extending into the threaded sleeve is adjusted by rotating the threaded screw rod, so as to adjust the height of the threaded sleeve.

[0012] In an embodiment, a leveling base is further provided. The driving motor is arranged on the leveling base. The threaded screw rod is rotatably connected to the leveling base.

[0013] In an embodiment, the driving motor is arranged on one side of the threaded screw rod. A motor gear is arranged on the output shaft of the driving motor. A screw rod gear is arranged on the threaded screw rod. The motor gear and the screw rod gear are engaged with each other.

[0014] In an embodiment, a limiting sleeve is arranged on the leveling base. A through hole is arranged on the limiting sleeve. The threaded screw rod extends into the limiting sleeve through the through hole. A boss is arranged on the portion of the threaded screw rod extending into the limiting sleeve. The diameter of the boss is greater than the diameter of the through hole.

[0015] In an embodiment, the diameter of the through hole is greater than the diameter of the portion of the threaded screw rod extending through the limiting sleeve. A ball joint is arranged between the lower end of the threaded screw rod and the leveling base. The threaded sleeve is movably connected to the underside of the placement tray.

[0016] In an embodiment, an outer cover is further provided. The outer cover is arranged on the leveling base. An opening is arranged on the outer cover. The placement tray extends out of the outer cover from the opening.

[0017] In an embodiment, the placement tray comprises:

[0018] A leveling tray is connected to the threaded sleeve at the underside. The cross-sectional area of the leveling tray is greater than the area of the opening.

[0019] An instrument tray is arranged on the upper side of the leveling tray, and the instrument tray extends out of the outer cover from the opening and is used to place the instrument to be leveled.

[0020] In an embodiment, the lower side of the leveling tray is provided with an inclination sensor.

[0021] In an embodiment, a motor controller is further included, which is arranged on the leveling base and connected with all the drive motors, and the motor controller is connected with the instrument to be leveled through a communication line accessed by a communication port, so as to control the drive motors to adjust the inclination of the placing tray according to the electronic inclination sensor data of the instrument to be leveled.

[0022] The technical scheme provided by the embodiments has the beneficial effects that:

[0023] When the mounting seat for leveling an instrument is used, the instrument to be leveled is placed on the upper side of the placing tray, a plurality of support adjustment mechanisms are arranged circumferentially along the placing tray, the support adjustment mechanism comprises a lifting assembly and a drive motor, the upper end of the lifting assembly is connected with the lower side of the placing tray, and the drive motor is connected with the lifting assembly and used to drive the lifting assembly to move so as to adjust the inclination of the placing tray. Since the drive motor is connected with the lifting assembly, when the flatness of the instrument to be leveled deviates, the drive motor drives the lifting assembly to move so as to adjust the inclination of the placing tray, without the need for manual on-site operation, especially in an environment where a construction worker is inconvenient to reach, the operator can conveniently adjust, and the problem that the existing full station instrument with high measurement accuracy needs to be manually rotated by an operator to drive a gear to adjust a support frame, and if the full station instrument is arranged in an environment where a construction worker is inconvenient to reach, it is difficult to perform leveling operation, and the operation convenience is not high. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Figure 1 The structure schematic view of the mounting seat for leveling an instrument according to an embodiment of the present application with an instrument to be leveled.

[0026] Figure 2 The structure schematic view of the mounting seat for leveling an instrument according to an embodiment of the present application.

[0027] Figure 3 The cross-sectional structure schematic view of the mounting seat for leveling an instrument according to an embodiment of the present application.

[0028] In the figure: 1, placing tray; 11, leveling tray; 12, instrument tray; 2, support adjustment mechanism; 21, lifting assembly; 211, threaded sleeve; 212, threaded rod; 2121, screw gear; 2122, boss; 22, drive motor; 221, motor gear; 3, leveling base; 4, limiting sleeve; 5, cover; 6, inclination sensor; 7, motor controller; 8, communication port; 81, communication line; 9, instrument to be adjusted. DETAILED DESCRIPTION

[0029] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] The mounting seat for instrument leveling provided in the embodiments of the present application can solve the problem in the prior art that the high-precision total station for engineering surveying needs an operator to manually rotate a rotating handle to drive a gear to adjust a support frame, and if the total station is set in an environment inconvenient for the operator to reach, it is difficult to perform leveling operation, and the operation convenience is not high.

[0031] As shown in Figure 1 and Figure 2 The mounting seat for instrument leveling provided in the embodiments of the present application comprises:

[0032] A placing tray 1, the upper side of which is used for placing an instrument to be adjusted 9;

[0033] A plurality of support adjustment mechanisms 2, which are circumferentially arranged along the placing tray 1, the support adjustment mechanism 2 comprising a lifting assembly 21 and a drive motor 22, the upper end of the lifting assembly 21 being connected with the lower side of the placing tray 1, and the drive motor 22 being connected with the lifting assembly 21 and used for driving the lifting assembly 21 to move, so as to adjust the inclination of the placing tray 1.

[0034] When the mounting base for instrument leveling is used, the instrument to be leveled 9 is placed on the upper side of the placement tray 1, a plurality of support adjustment mechanisms 2 are arranged circumferentially along the placement tray 1, the support adjustment mechanism 2 comprises a lifting assembly 21 and a driving motor 22, the upper end of the lifting assembly 21 is connected with the lower side of the placement tray 1, the driving motor 22 is connected with the lifting assembly 21, and the driving motor 22 is used to drive the lifting assembly 21 to move, so as to adjust the inclination angle of the placement tray 1. Since the driving motor 22 is connected with the lifting assembly 21, when the flatness of the instrument to be leveled 9 deviates, the driving motor 22 drives the lifting assembly 21 to move, so as to adjust the inclination angle of the placement tray 1. Manual on-site operation is not required, especially in an environment where the construction personnel are inconvenient to reach, the operator can conveniently adjust, and the problem that the existing high-precision engineering surveying total station needs an operator to manually rotate a knob to drive a gear to adjust a support frame is solved. If the total station is arranged in an environment where the construction personnel are inconvenient to reach, it is difficult to perform leveling operation, and the operation convenience is not high.

[0035] As shown in Figure 1 and Figure 2 in some optional embodiments, the lifting assembly 21 comprises:

[0036] a threaded sleeve 211, the upper end of the threaded sleeve 211 is connected with the lower side of the placement tray 1, and a threaded section is arranged on the inner side of the threaded sleeve 211;

[0037] a threaded screw rod 212, the outer thread of the threaded screw rod 212 is matched with the threaded section, the threaded screw rod 212 is connected with the driving motor 22 and extends into the threaded sleeve 211, and the length of the threaded screw rod 212 extending into the threaded sleeve 211 is adjusted by rotation, so as to adjust the height of the threaded sleeve 211.

[0038] In the embodiment, the structure of the lifting assembly 21 is specifically described, the lifting assembly 21 comprises the threaded sleeve 211 and the threaded screw rod 212, the upper end of the threaded sleeve 211 is connected with the lower side of the placement tray 1, a threaded section is arranged on the inner side of the threaded sleeve 211, the outer thread of the threaded screw rod 212 is matched with the threaded section, the threaded screw rod 212 is connected with the driving motor 22 and extends into the threaded sleeve 211, and the length of the threaded screw rod 212 extending into the threaded sleeve 211 is adjusted by rotation, so as to adjust the height of the threaded sleeve 211. The structure is simple and convenient to manufacture.

[0039] In another embodiment, the threaded screw rod 212 is coaxially arranged with the output shaft of the driving motor 22 and is connected with the upper end of the output shaft of the driving motor 22.

[0040] As shown in Figure 1 and Figure 2 in some optional embodiments, a leveling base 3 is further arranged, the driving motor 22 is arranged on the leveling base 3, and the threaded screw rod 212 is rotatably connected with the leveling base 3.

[0041] In the present embodiment, the mounting seat for instrument leveling further comprises a leveling base 3, a driving motor 22 is arranged on the leveling base 3, and a threaded screw rod 212 is rotatably connected with the leveling base 3. The driving motor 22 does not need to be supported by force, the force is more reasonable, and the use is safer.

[0042] As shown in Figure 1 , Figure 2 and Figure 3 , in some optional embodiments, the driving motor 22 is arranged on one side of the threaded screw rod 212, a motor gear 221 is arranged on the output shaft of the driving motor 22, a screw rod gear 2121 is arranged on the threaded screw rod 212, and the motor gear 221 and the screw rod gear 2121 are meshed with each other.

[0043] In the present embodiment, the driving motor 22 is arranged on one side of the threaded screw rod 212, a motor gear 221 is arranged on the output shaft of the driving motor 22, a screw rod gear 2121 is arranged on the threaded screw rod 212, and the motor gear 221 and the screw rod gear 2121 are meshed with each other. The connection mode is specifically described, the gear meshing has high stability, and the structure is simple and convenient to manufacture.

[0044] In the present embodiment, the meshing part of the motor gear 221 and the screw rod gear 2121 has a certain movement space.

[0045] As shown in Figure 1 and Figure 2 , in some optional embodiments, a limiting sleeve 4 is arranged on the leveling base 3, a through hole is arranged on the limiting sleeve 4, the threaded screw rod 212 extends into the limiting sleeve 4 through the through hole, a boss 2122 is arranged on the part of the threaded screw rod 212 extending into the limiting sleeve 4, and the diameter of the boss 2122 is greater than the diameter of the through hole.

[0046] In the present embodiment, a limiting sleeve 4 is arranged on the leveling base 3, a through hole is arranged on the limiting sleeve 4, the threaded screw rod 212 extends into the limiting sleeve 4 through the through hole, a boss 2122 is arranged on the part of the threaded screw rod 212 extending into the limiting sleeve 4, and the diameter of the boss 2122 is greater than the diameter of the through hole. The movement space of the threaded screw rod 212 is limited by the abutment of the boss 2122 and the limiting sleeve 4, which can prevent the situation that the mounting seat for instrument leveling cannot be used when the lower end of the threaded screw rod 212 is disconnected from the leveling base 3, and further improve the stability of the mounting seat for instrument leveling.

[0047] In some optional embodiments, the diameter of the through hole is greater than the diameter of the part of the threaded screw rod 212 extending through the limiting sleeve 4, the lower end of the threaded screw rod 212 is connected with the leveling base 3 through a ball hinge, and the threaded sleeve 211 is movably connected with the lower side of the placing tray 1.

[0048] In the embodiment, the diameter of the through hole is greater than the diameter of the threaded rod 212 passing through the part of the limiting sleeve 4, the lower end of the threaded rod 212 is connected with the leveling base 3 through a spherical hinge, the threaded sleeve 211 is movably connected with the lower side of the placing tray 1, the threaded rod 212 has a certain space for movement, and the displacement of the threaded rod 212 is satisfied when the placing tray 1 is arranged to be inclined.

[0049] As shown in Figure 1 and Figure 2 , in some optional embodiments, the housing 5 is further included, the housing 5 is arranged on the leveling base 3, the housing 5 is provided with an opening, and the placing tray 1 partially extends out of the housing 5 from the opening.

[0050] In the embodiment, the housing 5 is further included in the mounting seat for instrument leveling, the housing 5 is arranged on the leveling base 3, the housing 5 is provided with an opening, and the placing tray 1 partially extends out of the housing 5 from the opening, thereby preventing foreign matters from entering the support adjusting mechanism 2 and causing damage to the support adjusting mechanism 2.

[0051] As shown in Figure 1 and Figure 2 , in some optional embodiments, the placing tray 1 includes:

[0052] The leveling tray 11 is connected with the threaded sleeve 211 at the lower side, and the cross-sectional area of the leveling tray 11 is greater than the area of the opening;

[0053] The instrument tray 12 is arranged on the upper side of the leveling tray 11, the instrument tray 12 extends out of the housing 5 from the opening, and is used for placing the instrument to be adjusted 9.

[0054] In the embodiment, the structure of the placing tray 1 is specifically described, the placing tray 1 includes the leveling tray 11 and the instrument tray 12, the leveling tray 11 is connected with the threaded sleeve 211 at the lower side, the cross-sectional area of the leveling tray 11 is greater than the area of the opening, the instrument tray 12 is arranged on the upper side of the leveling tray 11, the instrument tray 12 extends out of the housing 5 from the opening, and is used for placing the instrument to be adjusted 9, thereby having a certain limiting effect and being higher in structural stability.

[0055] As shown in Figure 2 , in some optional embodiments, the lower side of the leveling tray 11 is provided with the inclination sensor 6.

[0056] In the embodiment, the inclination sensor 6 is arranged at the lower side of the leveling tray 11, so that the adjustment angle of the leveling tray 11 can be conveniently obtained.

[0057] As shown in Figure 1 and Figure 2As shown, in some optional embodiments, the motor controller 7 is arranged on the leveling base 3 and connected with all the drive motors 22, and the motor controller 7 is connected with the instrument to be leveled 9 through the communication line 81 accessed by the communication port 8, so as to control the drive motors 22 to adjust the inclination of the placing tray 1 according to the electronic inclination sensor data of the instrument to be leveled 9.

[0058] In the embodiment, the motor controller 7 is arranged on the leveling base 3 and connected with all the drive motors 22, and the motor controller 7 is connected with the instrument to be leveled 9 through the communication line 81 accessed by the communication port 8, so as to control the drive motors 22 to adjust the inclination of the placing tray 1 according to the electronic inclination sensor data of the instrument to be leveled 9, facilitating adjustment.

[0059] In summary, when the mounting seat for leveling instruments is used, the instrument to be leveled 9 is placed on the upper side of the placing tray 1, and the plurality of support adjustment mechanisms 2 are arranged along the circumference of the placing tray 1. The support adjustment mechanism 2 comprises the lifting assembly 21 and the drive motor 22. The upper end of the lifting assembly 21 is connected with the lower side of the placing tray 1, and the drive motor 22 is connected with the lifting assembly 21 and used to drive the lifting assembly 21 to move, so as to adjust the inclination of the placing tray 1. Since the drive motor 22 is connected with the lifting assembly 21, when the flatness of the instrument to be leveled 9 deviates, the drive motor 22 drives the lifting assembly 21 to move, so as to adjust the inclination of the placing tray 1. Manual on-site operation is not required, especially in the environment where the construction personnel are inconvenient to reach. The operator can conveniently adjust, and the problem that the existing high-precision engineering surveying total station needs the operator to manually rotate the handle to drive the gear to adjust the support frame is solved. If the total station is arranged in the environment where the construction personnel are inconvenient to reach, it is difficult to perform leveling operation, and the operation convenience is not high.

[0060] In the description of the present application, it should be noted that the positions or position relationships indicated by the terms "upper", "lower" and the like are based on the positions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0061] It should be noted that, in the present application, the relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0062] The foregoing is merely illustrative of the principles of the application and various modifications can be made by those skilled in the art without departing from the spirit and scope of the application. The above embodiments are illustrative, and not restrictive, of the scope of the application.

Claims

1. A mounting block for instrument leveling, characterized by, The utility model relates to a kind of instrument adjusting device, including: Placement tray (1), its upper side is used to place the instrument (9) to be adjusted; Multiple support adjustment mechanisms (2), multiple the support adjustment mechanisms (2) are circumferentially arranged along the placement tray (1), the support adjustment mechanism (2) includes lifting assembly (21) and drive motor (22), the upper end of the lifting assembly (21) is connected with the lower side of the placement tray (1), the drive motor (22) is connected with the lifting assembly (21), for driving the lifting assembly (21) movement, to adjust the inclination angle of the placement tray (1).

2. A mounting base for leveling an instrument as in claim 1, wherein, The lifting assembly (21) includes: Threaded sleeve (211), its upper end is connected with the lower side of the placement tray (1), the inner side of the threaded sleeve (211) is equipped with threaded section; Threaded lead screw (212), its outer side thread is matched with the threaded section, the threaded lead screw (212) is connected with the drive motor (22), and extends into the threaded sleeve (211), the length of the threaded lead screw (212) extending into the threaded sleeve (211) is adjusted by rotation, to adjust the height of the threaded sleeve (211).

3. A mounting base for instrument leveling as defined in claim 2, wherein, Also including leveling base (3), the drive motor (22) is equipped on the leveling base (3), the threaded lead screw (212) is rotatably connected with the leveling base (3).

4. A mounting base for leveling an instrument as in claim 3, wherein, The drive motor (22) is arranged on one side of the threaded lead screw (212), motor gear (221) is arranged on the output shaft of the drive motor (22), screw rod gear (2121) is arranged on the threaded lead screw (212), and the motor gear (221) and screw rod gear (2121) are engaged with each other.

5. A mounting base for leveling an instrument as in claim 3, wherein, The leveling base (3) is equipped with a limiting sleeve (4), the limiting sleeve (4) is equipped with a through hole, the threaded lead screw (212) extends into the limiting sleeve (4) through the through hole, the threaded lead screw (212) is equipped with a boss (2122) on the part extending into the limiting sleeve (4), and the diameter of the boss (2122) is greater than the diameter of the through hole.

6. A mounting base for instrument leveling as defined in claim 5, wherein, The diameter of the through hole is greater than the diameter of the part of the threaded lead screw (212) extending through the limiting sleeve (4), the lower end of the threaded lead screw (212) is connected with the leveling base (3) through a ball hinge, and the threaded sleeve (211) is movably connected with the lower side of the placement tray (1).

7. A mounting base for leveling an instrument as in claim 3, wherein, Also including an outer cover (5), the outer cover (5) is covered on the leveling base (3), the outer cover (5) is equipped with an opening, and the placement tray (1) partially extends out of the outer cover (5) from the opening.

8. A mounting base for instrument leveling as defined in claim 7, wherein, The placement tray (1) includes: Leveling tray (11), the lower side of the leveling tray (11) is connected with the threaded sleeve (211), and the cross-sectional area of the leveling tray (11) is greater than the area of the opening; Instrument tray (12), arranged on the upper side of the leveling tray (11), the instrument tray (12) extends out of the outer cover (5) from the opening, for placing the instrument (9) to be adjusted.

9. A mounting base for instrument leveling as defined in claim 8, wherein, The lower side of the leveling tray (11) is equipped with an inclination sensor (6).

10. A mounting base for leveling an instrument as in claim 3, wherein, Also included is a motor controller (7) disposed on the leveling base (3) and connected with all the drive motors (22), the motor controller (7) being connected with the instrument to be leveled (9) through a communication line (81) accessed by a communication port (8) to control the drive motors (22) to adjust the inclination angle of the placement tray (1) according to the electronic inclination sensor data of the instrument to be leveled (9).

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