Surveying and mapping device for geological survey

Abstract

The utility model discloses a surveying and mapping device for geological survey, which comprises a fixed disc and a surveying and mapping instrument arranged above the fixed disc, a rotating disc is arranged on the fixed disc, the surveying and mapping instrument is arranged on a surveying and mapping frame in a vertically movable manner, a chassis is arranged at the bottom of the surveying and mapping frame, the chassis is fixed on the rotating disc, and the surveying and mapping instrument is fixed on the rotating disc. The surveying and mapping direction of the surveying instrument is adjusted through the rotating disc, a supporting device is arranged at the bottom of the fixed disc, and the supporting device can be folded at the bottom of the fixed disc; the surveying and mapping device for geological surveying can horizontally rotate to adjust the surveying angle of the surveying instrument, can also swing up and down, enlarges the surveying range, is convenient to operate integrally, is stable in structure, is favorable for ensuring the surveying precision, and meets the use requirements of geological surveying.

Description

Technical Field

[0001] The utility model relates to the technical field of geological survey, in particular to a surveying and mapping device used for geological survey. Background Art

[0002] During geological survey, the center of the instrument is aligned with the ground survey station through a plumb bob or an optical plummet, the instrument is leveled with a level, and the horizontal and vertical angles are measured through the horizontal and vertical degrees to meet the needs of address survey.

[0003] The Chinese utility model patent with announcement number CN220037977U discloses a portable geological survey and mapping device, which relates to the field of surveying and mapping devices, including: a theodolite body, a shock-absorbing base, a pulling device and a leg assembly, wherein the shock-absorbing base includes a buffer washer, a box body and a damping shock absorber, and the theodolite body is connected to the inside of the box body, and the lower end of the theodolite body is slidably connected to a support plate fixed to the upper end of the damping shock absorber, the pulling device includes a pull rod, a telescopic rod and a sleeve, and the sleeve is fixed to the outer wall of the box body, and the telescopic rod is slidably inserted into the sleeve, and the leg assembly includes a lower connecting plate, a support leg and a universal wheel, and the universal wheel is installed at the lower end of the support leg, and the upper end of the support leg is fixed to the lower end of the lower connecting plate; the technical problem of the inconvenience of carrying the device as a whole is solved.

[0004] The surveying and mapping device as a whole is usually used in complex terrain. The above-mentioned geological survey and mapping device has poor stability during use, and its survey angle and orientation cannot be adjusted in time according to needs. The scope of application is small and the survey effect is poor. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and provide a surveying and mapping device for geological surveying which can horizontally rotate to adjust the surveying angle of the surveying instrument and can also swing up and down to increase the surveying range, and has the advantages of convenient overall operation, stable structure and conducive to ensuring the surveying accuracy.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a surveying and mapping device for geological survey, comprising a fixed plate and a surveying and mapping instrument above the fixed plate, the fixed plate is provided with a rotating plate, the surveying and mapping instrument can be moved up and down and is arranged on a surveying and mapping frame, the bottom of the surveying and mapping frame is provided with a chassis, the chassis is fixed on the rotating plate, the surveying and mapping instrument adjusts the surveying and mapping direction through the rotating plate, the bottom of the fixed plate is provided with a supporting device, and the supporting device can be folded at the bottom of the fixed plate.

[0007] Preferably, corresponding assembly holes are provided on the rotating disk and the chassis.

[0008] Preferably, a rocker is provided on the rotating disk, the bottom of the rocker is fixed on the rotating disk, and the top extends upward. A locking bolt is also provided on the rotating disk, and the locking bolt passes through the rotating disk and extends downward.

[0009] Preferably, the surface circumference of the fixed disk is provided with scales.

[0010] Preferably, a slot is provided in the surveying frame, and turntables are provided on both sides of the inner wall of the slot. The surveying instrument swings up and down through the rotating disks on both sides. Screws are provided on both sides of the surveying frame, and positioning disks are provided at the ends of the screws. The screws extend through the surveying frame into the slot, and after extension, the surveying instrument is clamped and fixed by the positioning disks.

[0011] Preferably, a plurality of supporting devices are provided at the bottom of the fixed plate, and the supporting devices include hinged panels, and the plurality of hinged panels are arranged in an array along the axis of the fixed plate, and two support rods extending downward are provided at the end of each hinged panel.

[0012] Preferably, a pull rope is provided between each two adjacent groups of supporting devices, and both ends of the pull rope are connected to the two support rods through a fixing tube.

[0013] The utility model discloses a surveying and mapping device for geological survey, comprising a fixed plate and a surveying and mapping instrument above the fixed plate, wherein the fixed plate is provided with a rotating plate, the surveying and mapping instrument is arranged on a surveying and mapping frame and can move up and down, the bottom of the surveying and mapping frame is provided with a chassis, the chassis is fixed on the rotating plate, the surveying and mapping instrument adjusts the surveying and mapping direction through the rotating plate, the bottom of the fixed plate is provided with a supporting device, and the supporting device can be folded at the bottom of the fixed plate; compared with the prior art, the surveying and mapping device for geological survey has the advantages of being able to horizontally rotate and adjust the surveying angle of the surveying and mapping instrument, and being able to swing up and down to increase the surveying range, and the overall operation is convenient, the structure is stable, and it is beneficial to ensure the surveying accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the surveying and mapping device used for geological survey is shown in the following figure. Figure 1 .

[0015] Figure 2 The structure of the surveying and mapping device used for geological survey is shown in the following figure. Figure 2 .

[0016] Figure 3 The structure of the surveying and mapping device used for geological survey is shown in the following figure. Figure 3 .

[0017] Figure 4 The utility model is a top view of a surveying and mapping device for geological survey.

[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Figure 6 A schematic diagram of the connection structure of the surveying and mapping instrument in the utility model.

[0020] In the figure: 1. fixed plate; 11. scale; 2. rotating plate; 21. locking bolt; 22. assembly hole; 23. rocker; 3. chassis; 4. surveying frame; 41. slot; 411. turntable; 42. screw; 421. positioning plate; 5. surveying instrument; 6. hinged panel; 7. support rod; 8. fixing cylinder; 9. pull rope. DETAILED DESCRIPTION

[0021] The utility model is now described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0022] Please refer to Figure 1-6 A mapping device for geological surveying includes a fixed plate 1 and a mapping instrument 5 above the fixed plate 1, a rotating plate 2 is provided on the fixed plate 1, the mapping instrument 5 is movable up and down on a mapping frame 4, a chassis 3 is provided at the bottom of the mapping frame 4, the chassis 3 is fixed on the rotating plate 2, the mapping instrument 5 adjusts the mapping direction through the rotating plate 2, a supporting device is provided at the bottom of the fixed plate 1, and the supporting device can be folded at the bottom of the fixed plate 1; since the mapping instrument 5 can swing up and down in the mapping frame 4, and the whole can be rotated on the fixed plate 1 through the rotating plate 2, the surveying range of the mapping instrument 5 is greatly improved. After being placed in an appropriate position, there is no need to adjust the overall position of the bracket, and the surrounding 360° range can be surveyed. In addition, the supporting device at the bottom can be folded, which is convenient for retraction and has strong stability.

[0023] The rotating disk 2 and the chassis 3 are provided with corresponding assembly holes 22, and the rotating disk 2 and the chassis 3 are connected at the assembly holes 22 by bolts to fix the whole.

[0024] In addition, a rocker 23 is provided on the rotating disk 2, the bottom of which is fixed on the rotating disk 2, and the top extends upward. When adjusting the survey angle, the operator only needs to hold the rocker 23 to move the whole disk, which is convenient for operation. A locking bolt 21 is also provided on the rotating disk 2, and the locking bolt 21 extends downward through the rotating disk 2. When the survey angle is determined, the locking bolt is rotated to make it rest against the surface of the fixed disk 1. After tightening, the rotating disk 2 is locked for easy surveying. The surface circumference of the fixed disk 1 is provided with a scale 11, and the rotating disk 2 is provided with an indicator mark corresponding to the scale. When the rotating disk 2 rotates, the rotation angle is observed according to the indicator mark and the scale to improve the surveying accuracy.

[0025] In this embodiment, a slot 41 is provided in the surveying frame 4, and turntables 411 are provided on both sides of the inner wall of the slot 41. The surveying instrument 5 swings up and down through the turntables 411 on both sides. Screws 42 are provided on both sides of the surveying frame 4, and positioning disks 421 are provided at the ends of the screws 42. The screws 42 pass through the surveying frame 4 and extend into the slot 41. After extending, the surveying instrument 5 is clamped and fixed by the positioning disks 421. When the up and down swing angle of the surveying instrument 5 is determined, the screws 42 are rotated to move toward each other and close to the surveying instrument until the two positioning disks 421 clamp the surveying instrument 5 to keep it stable, thereby improving the surveying accuracy.

[0026] Furthermore, a plurality of supporting devices are provided at the bottom of the fixed plate 1, each supporting device comprising a hinged panel 6, a plurality of hinged panels 6 are arranged in an array along the axis of the fixed plate 1, and an end face of each hinged panel 6 is provided with two support rods 7 extending downward.

[0027] A pull rope 9 is provided between each two adjacent groups of supporting devices, and both ends of the pull rope 9 are connected to the two support rods 7 through a fixing tube 8 .

[0028] After the supporting device is unfolded, the support rod 7 is evenly arranged below the fixed plate 1 and unfolded toward the axis. After unfolding, the clamping rope is tightened, so that the whole structure stands stably to avoid shaking, thereby improving the surveying accuracy. Similarly, the hinged panel 6 can be folded and collected after use.

[0029] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A mapping device for geological survey, comprising a fixed plate and a mapping instrument above the fixed plate, characterized in that: The fixed plate is provided with a rotating plate, the surveying instrument is arranged on the surveying frame so as to be movable up and down, a chassis is arranged at the bottom of the surveying frame, the chassis is fixed on the rotating plate, the surveying instrument adjusts the surveying direction by the rotating plate, a supporting device is arranged at the bottom of the fixed plate, and the supporting device can be folded at the bottom of the fixed plate.

2. The surveying and mapping device for geological survey according to claim 1, characterized in that: The rotating disk and the bottom plate are provided with corresponding assembly holes.

3. The surveying and mapping device for geological survey according to claim 2, characterized in that: A rocker is provided on the rotating disk, the bottom of the rocker is fixed on the rotating disk, and the top extends upward. A locking bolt is also provided on the rotating disk, and the locking bolt passes through the rotating disk and extends downward.

4. The surveying and mapping device for geological survey according to claim 1, characterized in that: The surface circumference of the fixed disk is provided with scales.

5. The surveying and mapping device for geological survey according to any one of claims 1 to 4, characterized in that: A slot is provided in the surveying frame, and turntables are provided on both sides of the inner wall of the slot. The surveying instrument swings up and down through the rotating disks on both sides. Screws are provided on both sides of the surveying frame, and positioning disks are provided at the ends of the screws. The screws pass through the surveying frame and extend into the slot. After extending, the surveying instrument is clamped and fixed by the positioning disks.

6. The surveying and mapping device for geological survey according to any one of claims 1 to 4, characterized in that: The bottom of the fixed plate is provided with a plurality of supporting devices, and the supporting devices include hinged panels, and the plurality of hinged panels are arranged in an array along the axis of the fixed plate, and the end of each hinged panel is provided with two supporting rods extending downwards.

7. The surveying and mapping device for geological survey according to claim 6, characterized in that: A pull rope is provided between each two adjacent groups of supporting devices, and both ends of the pull rope are connected to two supporting rods through a fixing tube.

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