High-precision total station bracket for municipal engineering
Technical Field
The utility model relates to the technical field of total station brackets, in particular to a high-precision total station bracket for municipal engineering.
Background
The total station is an advanced measuring device integrating optical, electronic and computer technologies into a whole, can complete various measuring tasks such as distance measurement, angle measurement, coordinate measurement and the like, and the total station support is a device for supporting and stabilizing the total station, is not an independent component or tool, but is a complete device, and the high-precision total station support for municipal engineering can stably support the total station through reasonable design and manufacture, so that accurate data can be obtained in municipal engineering measurement.
The existing total station support is used for adjusting supporting legs to change the placing height of the total station usually, however, the adjusting mode is used for adjusting a single supporting leg, so that steps are complicated, the total station support is unfavorable for use, meanwhile, the total station can be required to be measured at different positions in the use process, and the total station and the support are connected in a fixed structure, so that manual angle adjustment is required, and the device is low in practicality.
Disclosure of utility model
The utility model aims to solve the problems that the height adjustment of a single supporting leg is complicated, and the total station and bracket connection mode is mostly a fixed structure and needs manual angle adjustment.
The high-precision total station bracket for municipal engineering comprises a connecting main plate and supporting legs, wherein the bottom end of the connecting main plate is rotatably connected with the outer ends of the supporting legs, a rotating disc is rotatably connected to the bottom end of the connecting main plate, a height adjusting assembly is arranged on the outer surface of the rotating disc, the height adjusting assembly comprises a first screw rod, a placing plate is fixedly connected to the outer surface of the rotating disc, a first motor is fixedly connected to the outer surface of the placing plate, a rotating rod is fixedly connected to one end of an output shaft of the first motor, a first gear is fixedly connected to the outer surface of the rotating rod, a second gear is rotatably connected to the outer surface of the placing plate, the middle part of the second gear is in threaded connection with the outer surface of the first screw rod, the outer surface of the first screw rod is movably connected with the middle part of the placing plate, a plurality of evenly distributed hollow cylinders are fixedly connected to the outer surface of the rotating disc, one end of the first screw rod, which is far away from the placing plate, a plurality of evenly distributed cylinders are fixedly connected to the outer surface of the mounting plate, the outer surface of the cylinders are in sliding connection with the inner surfaces of the hollow cylinders, the outer surfaces of the rotating disc are fixedly connected to the inner surfaces of the hollow cylinders, annular sliding grooves are formed in the outer surfaces of the placing plate, the inner surfaces of the placing plate are fixedly connected to the outer surfaces of the annular sliding grooves, the inner surfaces of the annular sliding grooves are fixedly connected to the outer surfaces of the sliding grooves, and the outer surfaces of the sliding grooves are fixedly connected to the outer surfaces of the rotating plate.
Preferably, a plurality of evenly distributed limiting holes are formed in the outer surface of the rotating disc, a plurality of evenly distributed L-shaped plates are fixedly connected to the top end of the connecting main plate, a second screw is connected to the outer surface of the L-shaped plates in a threaded mode, a second driving wheel is rotationally connected to the bottom end of the connecting main plate, a first driving wheel is rotationally connected to the bottom end of the connecting main plate, a second motor is fixedly connected to the top end of the connecting main plate, one end of an output shaft of the second motor is fixedly connected with the outer end of the first driving wheel, a driving belt is sleeved on the outer surface of the first driving wheel in a driving mode, the inner side of the driving belt is in driving sleeve connection with the outer surface of the second driving wheel, one end of the second screw, far away from the L-shaped plates, is movably spliced in the limiting holes, and the bottom end of the rotating disc is fixedly connected with the outer end of the second driving wheel.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up altitude mixture control subassembly for first gear rotates and makes the second gear rotate on placing the board along annular spout through the slider, and the second gear rotates simultaneously and makes first screw rod remove and drive the mounting panel and remove, thereby is convenient for adjust total powerstation height.
2. Through setting up the linkage of spacing hole and drive belt for first drive wheel rotates and makes the second drive wheel rotate and drive the rolling disc and rotate at the circular slot inside through the drive belt, thereby can adjust total powerstation angle, rotate the second screw rod and insert spacing hole inside again and fix the rolling disc, improved the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first angle structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
fig. 5 is a schematic view of a second angle structure according to the present utility model.
The device comprises a main board 1, a supporting leg 2, a mounting plate 3, a cylinder 4, a hollow cylinder 5, a second motor 6, a first screw rod 7, a placing plate 8, a rotating disc 9, a first driving wheel 10, a first driving wheel 11, a first gear 12, a rotating rod 13, a second gear 14, a first motor 15, an annular chute 16, a sliding block 17, a limiting hole 18, an L-shaped plate 19, a circular groove 20, a second screw rod 21, a second driving wheel 22 and a driving belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, The utility model provides a high-precision total station bracket for municipal engineering, which comprises a connecting main board 1 and supporting legs 2, wherein the bottom end of the connecting main board 1 is rotationally connected with the outer ends of the supporting legs 2, the bottom end of the connecting main board 1 is rotationally connected with a rotating disc 9, and the outer surface of the rotating disc 9 is provided with a height adjusting component; the height adjusting component comprises a first screw rod 7, a placing plate 8 is fixedly connected with the outer surface of a rotating disc 9, a first motor 14 is fixedly connected with the outer surface of the placing plate 8, one end of an output shaft of the first motor 14 is fixedly connected with a rotating rod 12, a first gear 11 is fixedly connected with the outer surface of the rotating rod 12, a second gear 13 is rotatably connected with the outer surface of the placing plate 8, the middle part of the second gear 13 is in threaded connection with the outer surface of the first screw rod 7, the outer surface of the first screw rod 7 is movably connected with the middle part of the placing plate 8, a plurality of evenly distributed hollow cylinders 5 are fixedly connected with the outer surface of the rotating disc 9, one end of the first screw rod 7 away from the placing plate 8 is fixedly connected with a mounting plate 3, a plurality of evenly distributed cylinders 4 are fixedly connected with the outer surface of the mounting plate 3, the outer surface of the cylinder 4 is in sliding connection with the interior of the hollow cylinder 5, the first screw rod 7 is arranged, the first gear 11 rotates to enable the second gear 13 to rotate on the placement plate 8 along the annular chute 15 through the sliding block 16, meanwhile, the second gear 13 rotates to enable the first screw rod 7 to move and drive the mounting plate 3 to move, so that the total station height is convenient to adjust, the annular chute 15 is arranged on the outer surface of the placement plate 8, a plurality of evenly distributed sliding blocks 16 are slidingly connected in the annular chute 15, the outer surface of the sliding blocks 16 is fixedly connected with the outer surface of the second gear 13, the second gear 13 can rotate on the placement plate 8 along the annular chute 15, the circular groove 19 is arranged at the top end of the connection main plate 1, the inside of the circular groove 19 is rotationally connected with the outer surface of the rotating disc 9, so that the rotating disc 9 can rotate in the circular groove 19, the outer surface of the rotating rod 12 is rotationally connected with the outer surface of the placing plate 8, the outer surface of the first gear 11 is meshed with the outer surface of the second gear 13, and the first gear 11 can rotate to drive the second gear 13 to rotate.
The outer surface of the rotating disc 9 is provided with a plurality of uniformly distributed limiting holes 17, the top end of the connecting main board 1 is fixedly connected with a plurality of uniformly distributed L-shaped plates 18, the outer surface of the L-shaped plates 18 is in threaded connection with a second screw rod 20, the bottom end of the connecting main board 1 is rotationally connected with a second driving wheel 21, the bottom end of the connecting main board 1 is rotationally connected with a first driving wheel 10, the top end of the connecting main board 1 is fixedly connected with a second motor 6, one end of an output shaft of the second motor 6 is fixedly connected with the outer end of the first driving wheel 10, the first driving wheel 10 rotates through the linkage of the limiting holes 17 and the driving belt 22, the second driving wheel 21 is enabled to rotate through the driving belt 22 and drives the rotating disc 9 to rotate in the circular groove 19, the angle of the total station can be adjusted, the second screw rod 20 is rotationally inserted into the limiting holes 17 again to fix the rotating disc 9, the outer surface of the first driving wheel 10 is in a transmission sleeve manner, the inner side of the driving belt 22 is in transmission sleeve with the outer surface of the second driving wheel 21, one end of the output shaft of the second driving wheel 6 is enabled to rotate through the driving belt 22 to drive the second driving wheel 21 to be movably connected with the inner side of the limiting holes 17, and the second driving wheel 20 can be enabled to slide inside the second driving wheel 20 to rotate inside the second driving wheel 9 to be fixedly inserted into the limiting holes 9 to rotate, and the inner end of the second driving wheel 9 can be fixedly connected with the rotating disc 9 to rotate inside the rotating inside and connected with the rotating disc 9.
When the total station is required to be fixedly adjusted, a worker starts a first motor 14, an output shaft of the first motor 14 rotates to drive a rotating rod 12 to rotate, the rotating rod 12 rotates to drive a first gear 11 to rotate, the first gear 11 rotates to enable a second gear 13 to rotate on a placing plate 8 along an annular chute 15 through a sliding block 16, the second gear 13 rotates to enable a first screw rod 7 to move, the first screw rod 7 moves to drive a mounting plate 3 to move, and meanwhile, the mounting plate 3 moves to enable a cylinder 4 to move in a hollow cylinder 5, so that the total station height can be conveniently adjusted;
When the total station angle needs to be changed, a worker rotates the second screw rod 20, the second screw rod 20 moves out of the limiting hole 17 and is not fixed on the rotating disc 9, then the second motor 6 is started, the output shaft of the second motor 6 rotates to drive the first driving wheel 10 to rotate, the first driving wheel 10 rotates to enable the second driving wheel 21 to rotate through the driving belt 22, the second driving wheel 21 rotates to drive the rotating disc 9 to rotate in the circular groove 19, so that the total station angle can be adjusted, after the total station angle is adjusted to a proper angle, the worker can close the second motor 6 and rotate the second screw rod 20, the second screw rod 20 is movably inserted into the limiting hole 17 again to fix the rotating disc 9, and the practicability of the device is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.