Total station support with protection mechanism

Abstract

The utility model relates to the technical field of surveying and mapping instruments, and discloses a total station support with a protection mechanism, which comprises a mounting disc, the lower surface of the mounting disc is fixedly connected with a driving motor, an auxiliary handle is rotated to drive a positive and negative tooth screw rod to rotate, and the positive and negative tooth screw rod is in threaded connection with a sliding block, so that the sliding block can rotate stably. The two sliding blocks synchronously move towards the middle on the two sides of the containing groove plate, then the protective shell is driven to move towards the middle, the outer surface of the total station body is protected, the total station body is prevented from being impacted and collided by the outside when being transported or not used, the outer surface of the total station body is protected against damage, and the service life of the total station body is prolonged. The electric push rod pushes the rubber plate to move towards the total station body, the total station body is clamped, it is guaranteed that the position of the total station body in the protection shell is stable, the total station body is prevented from being damaged due to shaking and displacement, collision damage possibly caused by shaking of the total station in the protection shell is avoided, and then the protection effect on the total station is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to surveying and mapping instrument technical field especially relates to a support for total station with protection mechanism. BACKGROUND

[0002] The total station is a kind of high-tech measuring instrument of light, machine, electricity as one, it can carry out angle measurement and distance measurement simultaneously, is widely used in engineering surveying, topographic survey, cadastral survey and many other fields, and the accuracy of its measurement result is crucial for the planning, design, construction and other links of engineering project.

[0003] The utility model discloses a support for total station with protection mechanism belongs to support for total station technical field, it includes: installation base and total station main part, installation base top end fixed mounting has fixed block, two sliding frames are slidably installed in fixed block, sliding plate is fixedly installed between two sliding frames, total station main part is fixedly installed at the top of sliding plate, a plurality of fixed columns are fixedly installed at the top of sliding plate, the same fixed top plate is fixedly installed at the top of a plurality of fixed columns, motor is fixedly installed in installation base, motor output end fixedly installs worm, and worm one side engages with worm wheel.The utility model discloses a worm wheel worm drives its gear rotation, moves sliding frame and sliding plate by a plurality of gear transmissions, to move total station main part out, when not in time, make it retreat to fixed block, make fixed top plate bottom end and fixed block top end abut, can face more severe weather, to carry out better protection.

[0004] The above device mainly focuses on the height adjustment and overall support function of total station, but does not have a special protection mechanism or measure for total station, and in the process of carrying or moving the support, without protection mechanism, total station is easy to be impacted, vibrated and other physical shocks from outside, which may cause damage to the internal precision components of total station, affect the measurement accuracy, and without protection measures may expose total station directly to harsh environment, such as rain, dust, wind sand, etc., rain may seep into the internal short circuit of total station, dust and wind sand may block the gap of instrument or affect the performance of optical components. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a support for total station with protection mechanism.

[0006] The utility model discloses the following technical scheme realizes: a support with protection mechanism for total station, including installation disc, the lower surface fixed connection of installation disc has drive motor, the output fixed connection of drive motor has screw rod, the bottom end screw connection of screw rod has telescopic cover, the bottom fixed connection of telescopic cover has movable frame, the surface of movable frame is passed through the limiting rod, the lower surface fixed connection of movable frame has a number of lower pressure column, the bottom fixed connection of lower pressure column has reinforced ground taper, the upper surface of installation disc is provided with protection mechanism, the inside fixed mounting of protection mechanism has total station body.

[0007] Through the above technical scheme, the stability of the device during work is effectively enhanced, the total station body is prevented from falling and being damaged due to unstable fixing of the support, and the outer surface of the total station body is protected during transportation, transfer or non-use, so that surface damage caused by external impact and collision is reduced.

[0008] As a further improvement of the above scheme, the protection mechanism includes a placement groove plate, the two sides of the placement groove plate are slidably connected with sliding blocks, the surface of the sliding block is fixedly connected with a protective shell, the inside of the sliding block is threadedly connected with a forward and reverse toothed lead screw, the surface of the forward and reverse toothed lead screw is fixedly connected with an auxiliary handle, the inner wall of the protective shell is fixedly connected with an electric push rod, and the surface of the electric push rod is fixedly connected with a rubber plate.

[0009] Through the above technical scheme, the outer surface and position of the total station body are effectively protected through the cooperation of the protective shell and the rubber plate, the protection effect is improved, and the total station body is prevented from being damaged due to shaking and displacement in the protective shell.

[0010] As a further improvement of the above scheme, the rubber plates are respectively located on the two sides of the total station body, the rubber plates are in contact with the total station body, and a plurality of positioning grooves are formed in the surface of the auxiliary handle.

[0011] Through the above technical scheme, the rubber plates directly contact the two sides of the total station body, which can better position and protect the total station body and prevent it from shaking.

[0012] As a further improvement of the above scheme, the bottom end of the limiting rod is fixedly connected with a bottom disc, and a plurality of hole grooves matched with the lower pressure columns are formed in the surface of the bottom disc.

[0013] As a further improvement of the above scheme, the surface of the installation disc is fixedly connected with an extension plate, and the surface of the extension plate is fixedly connected with a right-angle frame.

[0014] As a further improvement of the above scheme, the inside of the right-angle frame is threadedly connected with a limiting screw rod.

[0015] As a further improvement of the above scheme, the limiting screw rod is inserted into the inside of the positioning groove.

[0016] By the above technical scheme, the protection shell is effectively prevented from being opened accidentally, the total station body is prevented from being damaged by impact and collision, and the protection reliability of the total station body is improved.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a rotating auxiliary handle, and the auxiliary handle drives the positive and negative toothed rod to rotate, and because the positive and negative toothed rod is in threaded connection with the sliding block, the two sliding blocks move synchronously to the middle part on both sides of the placing groove plate, and then drive the protection shell to move to the middle part, so that the outer surface of the total station body is protected, the total station body is prevented from being impacted and collided by the outside when being transported or not being used, the outer surface of the total station body is prevented from being damaged, the electric push rod pushes the rubber plate to move to the total station body, the total station body is clamped, the position of the total station body in the protection shell is stabilized, the total station body is prevented from being damaged by shaking and displacement, the total station body is prevented from being damaged by collision due to shaking in the protection shell, and the protection effect of the total station is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the structure schematic view of the reinforcing ground cone of the utility model;

[0021] Figure 3 It is the structure schematic view of the protection mechanism of the utility model;

[0022] Figure 4 It is the structure schematic view of the limiting screw rod of the utility model.

[0023] Main symbol explanation:

[0024] 1, mounting disc;2, drive motor;3, screw rod;4, telescopic sleeve;5, movable frame;6, limiting rod;7, down pressure column;8, reinforcing ground cone;9, protection mechanism;901, placing groove plate;902, sliding block;903, protection shell;904, positive and negative toothed rod;905, auxiliary handle;906, electric push rod;907, rubber plate;10, total station body;11, bottom disc;12, extension plate;13, right angle frame;14, limiting screw rod;15, positioning groove. DETAILED DESCRIPTION

[0025] Below, combining the drawings and the specific implementation, the utility model is described further, and it is explained that, under the premise of not conflicting, the following described each embodiment or each technical feature can be combined to form a new embodiment.

[0026] Embodiment:

[0027] Please combine Figures 1-4 The embodiment of the application provides a support with a protection mechanism for a total station, which comprises a mounting disc 1, the lower surface of the mounting disc 1 is fixedly connected with a driving motor 2, the output end of the driving motor 2 is fixedly connected with a screw rod 3, the bottom end of the screw rod 3 is threadedly connected with an expansion sleeve 4, the bottom end of the expansion sleeve 4 is fixedly connected with a movable frame 5, the surface of the movable frame 5 penetrates a limiting rod 6, the lower surface of the movable frame 5 is fixedly connected with a plurality of downward pressing columns 7, the bottom end of the downward pressing column 7 is fixedly connected with a reinforcing ground cone 8, the upper surface of the mounting disc 1 is provided with a protection mechanism 9, the inside of the protection mechanism 9 is fixedly installed with a total station body 10, the driving motor 2 drives the screw rod 3 to rotate, and since the screw rod 3 is threadedly connected with the expansion sleeve 4, under the condition that the limiting rod 6 limits the rotation of the movable frame 5, the movable frame 5 can only move up and down. When the movable frame 5 moves downward, the downward pressing column 7 and the reinforcing ground cone 8 move downward, the reinforcing ground cone 8 is inserted into the ground, so that the stability of the device is improved, the stability of the total station body 10 during work is protected, and shaking and falling damage are prevented. The protection mechanism 9 plays a protection role on the total station body 10, protects the outer surface of the total station body 10 during transportation or non-use, and avoids being impacted and collided by the outside.

[0028] The protection mechanism 9 comprises a placing groove plate 901, the two sides of the placing groove plate 901 are slidably connected with sliding blocks 902, the surface of the sliding block 902 is fixedly connected with a protection shell 903, the inside of the sliding block 902 is threadedly connected with a forward and reverse toothed rod 904, the surface of the forward and reverse toothed rod 904 is fixedly connected with an auxiliary handle 905, the inner wall of the protection shell 903 is fixedly connected with an electric push rod 906, the surface of the electric push rod 906 is fixedly connected with a rubber plate 907, the auxiliary handle 905 is rotated to drive the forward and reverse toothed rod 904 to rotate, since the forward and reverse toothed rod 904 is threadedly connected with the sliding block 902, the two sliding blocks 902 move synchronously to the middle on the two sides of the placing groove plate 901, and then the protection shell 903 moves to the middle to protect the outer surface of the total station body 10. The electric push rod 906 pushes the rubber plate 907 to clamp the total station body 10, so that the position of the total station body 10 in the protection shell 903 is stable, and shaking and displacement damage are prevented.

[0029] The rubber plate 907 is located on the two sides of the total station body 10 respectively, the rubber plate 907 is in contact with the total station body 10, a plurality of positioning grooves 15 are formed in the surface of the auxiliary handle 905, the rubber plate 907 is located on the two sides of the total station body 10 and is in contact, and the total station body 10 is clamped and fixed under the pushing of the electric push rod 906.

[0030] The bottom end of the limiting rod 6 is fixedly connected with a bottom disc 11, the surface of the bottom disc 11 is provided with a plurality of hole grooves matched with the downward pressing columns 7.

[0031] An extension plate 12 is fixedly connected to the surface of the mounting plate 1, and a right-angle bracket 13 is fixedly connected to the surface of the extension plate 12.

[0032] The right-angle bracket 13 has an internal threaded connection with a limiting screw 14.

[0033] The limiting screw 14 is inserted into the positioning groove 15. After the limiting screw 14 rotates and is inserted into the positioning groove 15, the mechanical structure limits the rotation of the auxiliary handle 905, preventing external force from causing the auxiliary handle 905 to rotate and open the protective shell 903, thereby protecting the total station body 10 inside from impact and collision.

[0034] The implementation principle of a total station support with a protective mechanism in this application embodiment is as follows: First, the operator starts the drive motor 2, which drives the screw 3 to rotate. Since the screw 3 is threadedly connected to the telescopic sleeve 4, and the movable frame 5 is restricted by the limit rod 6 to only move up and down, the movable frame 5 begins to descend. As the movable frame 5 descends, the lowering column 7 and the reinforcing ground cone 8 also move downwards until the reinforcing ground cone 8 inserts into the ground. The slots on the base plate 11 that match the lowering column 7 provide suitable space for the descent of the lowering column 7. At this time, the device improves stability by inserting the reinforcing ground cone 8 into the ground, providing stable support for the operation of the total station body 10. Then, the operator places the total station body 10 into the middle of the two protective shells 903 and rotates the auxiliary handle 905. The rotation of the auxiliary handle 905 drives the positive and negative threaded rods 904 to rotate. Since the positive and negative threaded rods 904 are threadedly connected to the sliding block 902, the two... The sliding block 902 moves synchronously towards the center from both sides of the placement slot plate 901, thereby driving the protective shell 903 to move towards the center and providing outer surface protection for the total station body 10. Then, the electric push rod 906 is activated, which pushes the rubber plate 907 towards the total station body 10. Since the rubber plate 907 is located on both sides of the total station body 10 and is in contact with the total station body 10, the rubber plate 907 will clamp the total station body 10, ensuring that the total station body 10 is in a stable position within the protective shell 903 and preventing it from shaking, shifting, or being damaged. The limiting screw 14 is inserted into the positioning groove 15 on the surface of the auxiliary handle 905. The mechanical structure limits the rotation of the auxiliary handle 905, preventing external force from causing the auxiliary handle 905 to rotate and open the protective shell 903 during the operation of the total station body 10, thereby protecting the total station body 10 from impact and collision.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A bracket for a total station with a protective mechanism, characterized in that, The device includes a mounting plate (1), a drive motor (2) is fixedly connected to the lower surface of the mounting plate (1), a screw (3) is fixedly connected to the output end of the drive motor (2), a telescopic sleeve (4) is threaded to the bottom end of the screw (3), a movable frame (5) is fixedly connected to the bottom end of the telescopic sleeve (4), a limit rod (6) passes through the surface of the movable frame (5), several pressure columns (7) are fixedly connected to the lower surface of the movable frame (5), a reinforcing cone (8) is fixedly connected to the bottom end of the pressure columns (7), a protective mechanism (9) is provided on the upper surface of the mounting plate (1), and the total station body (10) is fixedly installed inside the protective mechanism (9).

2. The total station support with a protection mechanism as described in claim 1, characterized in that: The protective mechanism (9) includes a placement slot plate (901), with sliding blocks (902) slidably connected to both sides of the placement slot plate (901). A protective shell (903) is fixedly connected to the surface of the sliding block (902). A positive and negative threaded rod (904) is threadedly connected to the inside of the sliding block (902). An auxiliary handle (905) is fixedly connected to the surface of the positive and negative threaded rod (904). An electric push rod (906) is fixedly connected to the inner wall of the protective shell (903). A rubber plate (907) is fixedly connected to the surface of the electric push rod (906).

3. A total station support with a protection mechanism as described in claim 2, characterized in that: The rubber plates (907) are located on both sides of the total station body (10), and the rubber plates (907) are in contact with the total station body (10). The surface of the auxiliary handle (905) is provided with several positioning grooves (15).

4. A total station support with a protection mechanism as described in claim 1, characterized in that: The bottom end of the limiting rod (6) is fixedly connected to the chassis (11), and the surface of the chassis (11) is provided with several holes and slots that are compatible with the pressing column (7).

5. A total station support with a protection mechanism as described in claim 1, characterized in that: An extension plate (12) is fixedly connected to the surface of the mounting plate (1), and a right-angle bracket (13) is fixedly connected to the surface of the extension plate (12).

6. A total station support with a protection mechanism as described in claim 5, characterized in that: The right-angle bracket (13) has a limiting screw (14) connected internally by a thread.

7. A total station support with a protection mechanism as described in claim 6, characterized in that: The limiting screw (14) is inserted into the positioning groove (15).

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