CN111288975A - An easy-to-move engineering surveying and mapping platform - Google Patents

Abstract

The invention relates to the field of surveying and mapping, more particularly, to an engineering surveying and mapping platform that is easy to move, comprising a workbench, a support plate, a mounting frame, a surveying and mapping instrument and a stepping motor, and a support plate is fixedly connected to the lower surface of the workbench , the upper surface of the worktable is rotatably connected with a rotary table, the bottom of the rotary table is installed with a rotating shaft, the upper surface of the rotary table is fixedly connected with a fixed plate, the top of the fixed plate is hinged with a movable plate, and the fixed plate is penetrated by a screw rod and a screw rod. It is rotatably connected with the fixed plate, the right end of the screw rod is sleeved with a sleeve, and the sleeve is threadedly connected with the screw rod. Mounting frame, a surveying and mapping instrument is installed inside the mounting frame. The rotary table can be kept stable by using the rotating positioning plate. The inclination angle of the movable plate can be adjusted by using the screw rod, the sleeve and the slider, and the surveying and mapping can be adjusted by using the stepper motor. The elevation angle of the instrument is convenient for measurement operations.

Description

An easy-to-move engineering surveying and mapping platform

technical field

The invention relates to the field of surveying and mapping, more particularly, to an engineering surveying and mapping platform that is easy to move.

Background technique

Surveying and mapping refers to the measurement, collection and drawing of natural geographical elements or the shape, size, spatial location and attributes of artificial facilities on the surface, etc., for the planning, design and administrative management of engineering construction.

When performing surveying and mapping operations, it is necessary to use a mobile surveying and mapping plane, and the existing surveying and mapping platforms are inconvenient to adjust the angle and move.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an engineering surveying and mapping platform that is easy to move, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

An engineering surveying and mapping platform that is easy to move, comprises a workbench, a support plate, a mounting frame, a surveying instrument and a stepping motor, the lower surface of the workbench is fixedly connected with a support plate, and the upper surface of the workbench is rotatably connected with a rotary table, A rotating shaft is installed at the bottom of the rotary table. The lower end of the rotating shaft extends through the worktable to the bottom of the worktable. The rotating shaft is connected with the worktable in rotation. A transmission shaft is installed under the worktable. The lower end is sleeved with a first bevel gear, the middle of the transmission shaft is sleeved with a second bevel gear, the left end of the transmission shaft is sleeved with a rotary positioning plate, the edge of the rotary positioning plate is evenly distributed with positioning holes, and the upper surface of the rotary table is sleeved with a second bevel gear. A fixed plate is fixedly connected, a movable plate is hinged on the top of the fixed plate, a screw rod runs through the fixed plate, the screw rod and the fixed plate are rotatably connected, the right end of the screw rod is sleeved with a sleeve, and the sleeve is threadedly connected with the screw rod to rotate The upper surface of the table is provided with a chute, a slider is installed in the chute, the right end of the sleeve is fixedly connected with the slider, the upper surface of the slider is hinged with a connecting rod, the upper end of the connecting rod is hinged with the movable plate, and the upper part of the movable plate is hinged. The surface is fixedly connected with an installation frame, the interior of the installation frame is installed with a mapping instrument, and the lower surface of the worktable is installed with a moving mechanism.

Further, there are two supporting plates in total, which are arranged symmetrically from left to right.

Further: an adjusting screw is installed on the bottom of the support plate.

Further, a through hole is formed on the worktable, a positioning pin is detachably installed in the through hole, and the positioning pin is located just above the rotating positioning plate.

Further, a stepping motor is fixedly connected to the outer side wall of the mounting frame.

Further, the moving mechanism includes a telescopic mechanism and a universal wheel, the lower surface of the worktable is fixedly connected with the telescopic mechanism, and the lower end of the telescopic mechanism is installed with a universal wheel.

Further: the telescopic mechanism is an electro-hydraulic telescopic cylinder.

Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: in the embodiment of the present invention, the flatness is adjusted by adjusting the screw to keep the worktable horizontal, and the rotating positioning plate can be used to keep the rotary table stable , The inclination angle of the movable plate can be adjusted by matching the screw rod with the sleeve and the slider, and the elevation angle of the surveying instrument can be adjusted by using the stepping motor, which is convenient for the measurement operation. position, which solves the problems of inconvenient adjustment of the angle of the existing surveying and mapping platform and inconvenient movement.

Description of drawings

Fig. 1 is the structural representation of the engineering surveying and mapping platform Embodiment 1 that is convenient to move;

Fig. 2 is the perspective view of the rotary table in the embodiment 1 of the engineering surveying and mapping platform that is convenient to move;

FIG. 3 is a schematic structural diagram of a movable plate in Embodiment 1 of the easy-to-move engineering surveying and mapping platform.

Description of the symbols in the schematic diagram: 1- worktable; 2- support plate; 3- adjustment screw; 4- rotary table; 5- shaft; 6- transmission shaft; 7- first bevel gear; 8- second bevel gear; 9 -Rotating positioning plate; 10-positioning hole; 11-positioning pin; 12-fixing plate; 13-screw; 14-sleeve; 15-slider; 16-movable plate; 17-connecting rod; 19- mapping instrument; 20- stepping motor; 21- telescopic mechanism; 22- universal wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. The present invention will be further described below with reference to the embodiments.

In the description of the present invention, it is to be understood that the term "center" is used. "Length", "Width", "Height", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", " The orientation or positional relationship indicated by "bottom", "inside", "outside", "side", etc. is based on the orientation or positional relationship shown in FIG. A device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, if the description of "first", "second", etc. is involved in the present invention, it is only used for the purpose of description, and should not be understood as indicating or implying its relative importance or implying the indicated technical features. quantity. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present invention.

Example 1

1-3, in the embodiment of the present invention, an engineering surveying and mapping platform that is easy to move includes a worktable 1, a support plate 2, a mounting frame 18, a surveying and mapping instrument 19 and a stepping motor 20. The lower surface of the worktable 1 A supporting plate 2 is fixedly connected. There are two supporting plates 2, which are arranged symmetrically on the left and right. An adjusting screw 3 is installed at the bottom of the supporting plate 2. When the ground is uneven, it is used to adjust the flatness and keep the workbench 1 horizontal. The workbench 1 The upper surface of the rotary table 4 is rotatably connected with a rotary table 4, the bottom of the rotary table 4 is equipped with a rotary shaft 5, the lower end of the rotary shaft 5 extends through the work table 1 to the bottom of the work table 1, the rotary shaft 5 is rotatably connected with the work table 1, and the rotary table 4 can Free rotation, a transmission shaft 6 is installed below the worktable 1, the end of the transmission shaft 6 is rotatably connected with the support plate 2, the lower end of the rotation shaft 5 is sleeved with a first bevel gear 7, and the middle of the transmission shaft 6 is sleeved with a second bevel gear 7. Bevel gear 8, the first bevel gear 7 meshes with the second bevel gear 8, the left end of the transmission shaft 6 is sleeved with a rotating positioning plate 9, and the edge of the rotating positioning plate 9 is evenly distributed with positioning holes 10, and the rotating rotating positioning plate 9, It can drive the transmission shaft 6 to rotate, thereby driving the rotary table 4 to rotate synchronously. The worktable 1 is provided with a through hole, and a positioning pin 11 is detachably installed in the through hole. The positioning pin 11 is located directly above the rotating positioning plate 9. After the table 4 is rotated to a suitable position, insert the positioning pin 11 so that the lower end of the positioning pin 11 extends into the positioning hole 10, so that the rotary positioning plate 9 is kept fixed, so that the rotary table 4 is kept stable, and the upper surface of the rotary table 4 is fixed. A fixed plate 12 is connected, a movable plate 16 is hinged on the top of the fixed plate 12, a screw rod 13 is penetrated through the fixed plate 12, the screw rod 13 is rotatably connected with the fixed plate 12, and the right end of the screw rod 13 is sleeved with a sleeve 14, the sleeve The cylinder 14 is threadedly connected with the screw rod 13, the upper surface of the rotary table 4 is provided with a chute, and a slider 15 is installed in the chute, the slider 15 can slide left and right along the chute, and the right end of the sleeve 14 is fixed with the slider 15 The left end of the screw rod 13 is equipped with a knob, and the knob is rotated to drive the screw rod 13 to rotate, thereby driving the sleeve 14 to move left and right, thereby driving the slider 15 to move left and right in the chute, and the upper surface of the slider 15 is hinged with a connecting rod 17. The upper end of the connecting rod 17 is hinged with the movable plate 16. When the slider 15 moves left and right, it can drive the connecting rod 17 to rotate, thereby driving the movable plate 16 to swing up and down, adjusting the inclination angle of the movable plate 16, and the upper surface of the movable plate 16. A mounting frame 18 is fixedly connected, a surveying and mapping instrument 19 is installed inside the mounting rack 18, the left and right ends of the surveying and mapping instrument 19 are rotatably connected with the side wall of the mounting rack 18, and a stepping motor 20 is fixedly connected to the outer side wall of the mounting rack 18. The shaft extension end of the feeding motor 20 is connected to the surveying and mapping instrument 19, and the stepping motor 20 is controlled to rotate forward and reverse, which can drive the surveying and mapping instrument 19 to rotate, adjust the elevation angle of the surveying and mapping instrument 19, and facilitate the measurement operation.

Example 2

On the basis of Embodiment 1, a moving mechanism is installed on the lower surface of the worktable 1, and the moving mechanism includes a telescopic mechanism 21 and a universal wheel 22. A telescopic mechanism 21 is fixedly connected to the lower surface of the worktable 1, and the telescopic mechanism 21 is electro-hydraulic Telescopic cylinder, the lower end of the telescopic mechanism 21 is installed with a universal wheel 22, and the extension of the telescopic mechanism 21 can be controlled to drive the universal wheel 22 to move downward, so that the universal wheel 22 is connected to the ground, and the device can be jacked up at this time. , it is convenient to push the device to move the position.

Combined with Embodiment 1 and Embodiment 2, the working principle of the present invention is: before the surveying and mapping operation, when the ground is uneven, turn the adjusting screw 3 to adjust the flatness to keep the worktable 1 level, pull out the positioning pin 11, rotate and rotate The positioning plate 9 can drive the transmission shaft 6 to rotate, thereby driving the rotary table 4 to rotate synchronously, so as to adjust the orientation of the mapping instrument 19. After adjusting to a suitable position, insert the positioning pin 11 so that the lower end of the positioning pin 11 extends into the positioning hole 10. , so that the rotary positioning plate 9 is kept fixed, so that the rotary table 4 remains stable, and the screw rod 13 is rotated, thereby driving the sleeve 14 to move left and right, thereby driving the slider 15 to move left and right in the chute, and then driving the connecting rod 17 to rotate, Thereby, the movable plate 16 is driven to swing up and down, the inclination angle of the movable plate 16 is adjusted, and the stepping motor 20 is controlled to be forward and reversed, which can drive the surveying and mapping instrument 19 to rotate, and adjust the elevation angle of the surveying and mapping instrument 19, which is convenient for the measurement operation, which is very convenient. When the device is controlled, the telescopic mechanism 21 is controlled to extend, which can drive the universal wheel 22 to move downward, so that the universal wheel 22 is connected to the ground. At this time, the device can be lifted up to facilitate the movement of the device.

It should be noted that the worktable 1, the support plate 2, the mounting frame 18, the surveying instrument 19 and the stepping motor 20 in this application are applications of the prior art. The rod, the sleeve and the liftable universal wheel are the innovative points of the application, which effectively solve the problems of inconvenient angle adjustment and inconvenient movement of the existing surveying and mapping platform.

The present invention and its embodiments have been described above schematically, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, which shall belong to the protection scope of the present invention. .

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. An engineering surveying and mapping platform that is easy to move, comprising a workbench (1), a support plate (2), a mounting frame (18), a surveying and mapping instrument (19) and a stepping motor (20), characterized in that the work A support plate (2) is fixedly connected to the lower surface of the table (1), a rotary table (4) is rotatably connected to the upper surface of the work table (1), and a rotary shaft (5) is installed on the bottom of the rotary table (4). ) extends through the workbench (1) to the bottom of the workbench (1), the rotating shaft (5) is rotatably connected with the workbench (1), and a drive shaft (6) is installed under the workbench (1). The end of (6) is rotatably connected with the support plate (2), the lower end of the rotating shaft (5) is sleeved with a first bevel gear (7), and the middle of the transmission shaft (6) is sleeved with a second bevel gear (8), The left end of the transmission shaft (6) is sleeved with a rotating positioning plate (9), the edge of the rotating positioning plate (9) is evenly distributed with positioning holes (10), and the upper surface of the rotating table (4) is fixedly connected with a fixing plate (12). ), the top of the fixed plate (12) is hinged with a movable plate (16), the fixed plate (12) has a lead screw (13) running through it, the lead screw (13) is rotatably connected with the fixed plate (12), and the lead screw (13) The right end of the rotary table (4) is provided with a sleeve (14), the sleeve (14) is threadedly connected with the screw rod (13), the upper surface of the rotary table (4) is provided with a chute, and a slider (15) is installed in the chute, and the sleeve (15). The right end of the cylinder (14) is fixedly connected with the slider (15), the upper surface of the slider (15) is hinged with a connecting rod (17), and the upper end of the connecting rod (17) is hinged with the movable plate (16), and the movable plate (16) A mounting frame (18) is fixedly connected to the upper surface of the ), a surveying and mapping instrument (19) is installed inside the mounting frame (18), and a moving mechanism is installed on the lower surface of the worktable (1). 2 . The easy-to-move engineering surveying and mapping platform according to claim 1 , wherein there are two supporting plates ( 2 ), which are arranged symmetrically from left to right. 3 . 3 . The easy-to-move engineering surveying and mapping platform according to claim 1 , wherein an adjusting screw ( 3 ) is installed on the bottom of the support plate ( 2 ). 4 . 4. The easy-to-move engineering surveying and mapping platform according to claim 1, wherein a through hole is formed on the worktable (1), a positioning pin (11) is detachably installed in the through hole, and the positioning pin ( 11) Just above the rotary positioning disc (9). 5. The easily movable engineering surveying and mapping platform according to claim 1, characterized in that, a stepping motor (20) is fixedly connected to the outer side wall of the mounting frame (18). 6. The easy-to-move engineering surveying and mapping platform according to claim 1, wherein the moving mechanism comprises a telescopic mechanism (21), a universal wheel (22), and a telescopic mechanism is fixedly connected to the lower surface of the worktable (1). In the mechanism (21), a universal wheel (22) is installed at the lower end of the telescopic mechanism (21). 7 . The easy-to-move engineering surveying and mapping platform according to claim 6 , wherein the telescopic mechanism ( 21 ) is an electro-hydraulic telescopic cylinder. 8 .

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