Geographic information engineering surveying and mapping equipment

Abstract

The invention discloses geographic information engineering surveying and mapping equipment, and relates to the technical field of engineering surveying and mapping, the geographic information engineering surveying and mapping equipment comprises an equipment body, a first protection mechanism comprises two mounting blocks and four clamping grooves, and folding sunshade cloth is arranged in the two storage grooves; the device comprises two first rectangular plates, two symmetrical rectangular pipes are fixed to the opposite sides of the two first rectangular plates, the four rectangular pipes are divided into two groups, a U-shaped block is movably connected between the interiors of each group of rectangular pipes in a sleeving mode, and auxiliary plates are fixed to the opposite sides of the two first rectangular plates. The engineering surveying and mapping equipment can be prevented from being directly irradiated by sunlight during use, so that the temperature of the engineering surveying and mapping equipment is prevented from rising, optical components in the engineering surveying and mapping equipment are not deformed, the leveling precision of the engineering surveying and mapping equipment is not influenced, and the measurement result of the engineering surveying and mapping equipment is accurate. And the use efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering surveying and mapping, and in particular to a geographic information engineering surveying and mapping device. Background Art

[0002] Geographic information engineering surveying and mapping equipment is a professional tool used for geographic information collection, processing and engineering surveying and mapping. It is mainly used in urban planning and construction, land and resources management, transportation, water conservancy projects, forestry and agriculture, etc.

[0003] In the existing technology, the existing geographic information engineering surveying and mapping equipment can perform measurement work under various terrain conditions and obtain the required information data during actual use, but it does not have the function of resisting direct sunlight. When sunlight shines directly on the surface of the engineering surveying and mapping equipment, the engineering surveying and mapping equipment that does not have the function of resisting direct sunlight will not be able to prevent the temperature of the engineering surveying and mapping equipment from rising. At this time, the temperature increase of the engineering surveying and mapping equipment may cause the optical components inside the engineering surveying and mapping equipment to deform, thereby affecting the measurement results. At the same time, the temperature increase of the engineering surveying and mapping equipment will also affect its leveling accuracy, thereby reducing the use effect of the engineering surveying and mapping equipment, that is, reducing the use efficiency of the engineering surveying and mapping equipment.

[0004] Therefore, we propose a geographic information engineering surveying and mapping device to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a geographic information engineering surveying and mapping equipment to solve the problem that the existing geographic information engineering surveying and mapping equipment does not have the function of resisting direct sunlight. When sunlight shines directly on the surface of the engineering surveying and mapping equipment, the engineering surveying and mapping equipment that does not have the function of resisting direct sunlight will not be able to prevent the temperature of the engineering surveying and mapping equipment from rising. At this time, the temperature rise of the engineering surveying and mapping equipment will cause the optical components inside the engineering surveying and mapping equipment to deform, thereby affecting the measurement results. At the same time, the temperature rise of the engineering surveying and mapping equipment will also affect its leveling accuracy, thereby reducing the use effect of the engineering surveying and mapping equipment, that is, reducing the use efficiency of the engineering surveying and mapping equipment.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: A geographic information engineering surveying and mapping device, comprising a device body, wherein a first protection mechanism is provided on the device body; The first protective mechanism includes two mounting blocks and four slots, a rectangular block is fixed between the tops of the two mounting blocks, storage slots are provided on both sides of the rectangular blocks, folding sunshade cloths are arranged inside the two storage slots, the opposite ends of the two folding sunshade cloths are bonded with a first rectangular plate, two symmetrical rectangular tubes are fixed on the opposite sides of the two first rectangular plates, the four rectangular tubes are divided into two groups, a U-shaped block is movably sleeved between the insides of each group of rectangular tubes, two symmetrical first threaded holes are provided on the opposite sides of the two U-shaped blocks near the top, two symmetrical second threaded holes are provided on the opposite sides of the two U-shaped blocks near the bottom, the outer wall of each rectangular tube is threaded with a hand-tightened screw, and an auxiliary plate is fixed on the opposite sides of the two first rectangular plates.

[0007] Preferably, the two mounting blocks are mounted on the top of the device body by screws, the opposite ends of the two folding sunshades are respectively bonded to the inner walls of the two storage grooves, and the two first rectangular plates are respectively located inside the two storage grooves.

[0008] Preferably, the opposite sides of the two groups of rectangular tubes are respectively in contact with the two sides of the rectangular block, and the threaded end of each hand-tightened screw is respectively threadedly sleeved inside each second threaded hole, and the threaded end of each hand-tightened screw is respectively movable through the inner wall of each rectangular tube.

[0009] Preferably, the four hand-tightening screws are divided into two groups, and the opposite ends of the two groups of hand-tightening screws are respectively threadedly connected to the two sides of the rectangular block, and the bottom of each group of rectangular tubes is movable through the top of each auxiliary plate, and the four card slots are respectively opened at the top of the equipment body near the four corners.

[0010] Preferably, a second protective mechanism is provided on the equipment body, and the second protective mechanism comprises a U-shaped frame, the U-shaped frame is mounted on the equipment body, and an L-shaped block is fixed to the front surface of the U-shaped frame.

[0011] Preferably, a concave block is fixed to the rear surface of the U-shaped frame, an L-shaped frame is fixed to one side of the L-shaped block and one side of the concave block, and a first circular plate is fixed between opposite sides of the two L-shaped frames.

[0012] Preferably, a first soft pad is bonded to the surface of the first circular plate, and a side of the first soft pad away from the first circular plate contacts the end face of the objective lens of the device body, and a connecting frame is fixed to the other side of the L-shaped block and the other side of the concave block.

[0013] Preferably, a second circular plate is fixed between opposite sides of the two connecting frames, a second soft pad is adhesively connected to one side of the second circular plate, and one side of the second soft pad is in contact with the end face of the eyepiece end of the device body.

[0014] Preferably, a placement groove and two rectangular grooves are provided on the front surface of the L-shaped block, a notebook is placed inside the placement groove, a maintenance tool is placed inside one of the rectangular grooves, and a recording pen is placed inside the other rectangular groove.

[0015] Preferably, a cover plate is installed on the front surface of the L-shaped block, a backup battery is placed inside the concave block, and a second rectangular plate is installed on a side of the concave block away from the L-shaped block.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can prevent the engineering surveying and mapping equipment from being directly exposed to sunlight when in use by setting a first protective mechanism, thereby avoiding the temperature increase of the engineering surveying and mapping equipment, ensuring that the optical components inside the engineering surveying and mapping equipment will not be deformed, and ensuring that the leveling accuracy of the engineering surveying and mapping equipment will not be affected, that is, ensuring that the measurement results of the engineering surveying and mapping equipment are accurate and improving its use efficiency. When it is necessary to use the engineering surveying equipment for measurement work, first loosen one group of hand-tightening screws to separate the corresponding group of rectangular tubes from the rectangular block, and then use the U-shaped block, the corresponding two second threaded holes, one group of hand-tightening screws and the corresponding group of rectangular tubes to move the first rectangular plate out of the corresponding storage groove. Then, use the cooperation of the movable first rectangular plate to pull out the folding sunshade stored in the storage groove, and at the same time drive the auxiliary plate connected to it to move.

[0017] 2. According to the present invention, when the foldable sunshade cloth is pulled out from the inside of the storage slot and straightened, the U-shaped block and the corresponding group of rectangular tubes can be fixed together by utilizing the cooperation of a group of removed hand-screwed screws and the two first threaded holes. Subsequently, the straightened foldable sunshade cloth can be fixed by utilizing the cooperation of the U-shaped block, the corresponding group of rectangular tubes, the corresponding first rectangular plate, the corresponding two first threaded holes, the rectangular block, the two mounting blocks and the corresponding two card slots. Then, the above-mentioned operation steps can be repeated to move another foldable sunshade cloth out of the corresponding storage slot, straighten it and fix it. Subsequently, the two straightened foldable sunshade cloths, the rectangular block and the two auxiliary plates can be used to perform sunshade operations on the engineering surveying and mapping equipment.

[0018] 3. The present invention can protect the objective lens and eyepiece of the equipment body by setting up a second protective mechanism. When the engineering surveying and mapping equipment needs to be used, the L-shaped block and the concave block can be moved simultaneously by first using the cooperation of the movable U-shaped frame, and then the notebook, maintenance tools, recording pen, cover plate, corresponding L-shaped frame and corresponding connecting frame can be moved simultaneously by using the cooperation of the movable L-shaped block. At the same time, the spare battery, the second rectangular plate, the corresponding L-shaped frame and the corresponding connecting frame can be moved simultaneously by using the cooperation of the movable concave block.

[0019] 4. In the present invention, when the two L-shaped frames move at the same time, the first soft pad can be separated from the end face of the objective lens on the device body by using the cooperation of the first circular plate. When the two connecting frames move at the same time, the second soft pad can be separated from the end face of the eyepiece on the device plate by using the cooperation of the second circular plate.

[0020] 5. In the present invention, when the engineering surveying and mapping equipment completes the measurement work of a place and needs to record data, the data measured by the engineering surveying and mapping equipment can be recorded by using the recording pen and the notebook. When the engineering surveying and mapping equipment needs to replace the battery, the spare battery can be used to allow the engineering surveying and mapping equipment to continue the measurement operation. Then, the concave block and the second rectangular plate can be used to save the replaced battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a geographic information engineering surveying and mapping device according to the present invention; Figure 2 A three-dimensional diagram of another state of a geographic information engineering surveying and mapping device of the present invention; Figure 3 A partial stereogram of a geographic information engineering surveying and mapping device according to the present invention; Figure 4 A stereoscopic diagram of a device body of a geographic information engineering surveying and mapping device according to the present invention; Figure 5 It is a schematic diagram of the structure of another state of a geographic information engineering surveying and mapping device of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a device body and a card slot of a geographic information engineering surveying and mapping device of the present invention; Figure 7 This is a stereoscopic view from another angle of a geographic information engineering surveying and mapping device of the present invention.

[0022] Figure 8 It is a partial stereoscopic view from another angle of a geographic information engineering surveying and mapping device of the present invention; Fig. 9This is a partially cutaway stereoscopic view of a first protective mechanism of a geographic information engineering surveying and mapping device according to the present invention.

[0023] In the figure: 1. Equipment body; 2. First protection mechanism; 201. Mounting block; 202. Rectangular block; 203. Storage slot; 204. Folding sunshade; 205. First rectangular plate; 206. Rectangular tube; 207. U-shaped block; 208. First threaded hole; 209. Second threaded hole; 210. Hand screw; 211. Auxiliary plate; 212. Slot; 3. Second protection mechanism; 301. U-shaped frame; 302. L-shaped block; 303. Concave block; 304. L-shaped frame; 305. First circular plate; 306. First cushion; 307. Second circular plate; 308. Second cushion; 309. Connecting frame; 4. Placement slot; 5. Rectangular slot; 6. Notebook; 7. Maintenance tool; 8. Recording pen; 9. Cover plate; 10. Spare battery; 11. Second rectangular plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-Figure 7 and Fig. 9 As shown, the present invention provides a technical solution: a geographic information engineering surveying and mapping device, comprising a device body 1, on which a first protection mechanism 2 is provided; The first protective mechanism 2 includes two mounting blocks 201 and four card slots 212, a rectangular block 202 is fixed between the tops of the two mounting blocks 201, storage slots 203 are provided on both sides of the rectangular block 202, folding sunshade cloths 204 are arranged inside the two storage slots 203, the opposite ends of the two folding sunshade cloths 204 are bonded with first rectangular plates 205, two symmetrical rectangular tubes 206 are fixed on the opposite sides of the two first rectangular plates 205, the four rectangular tubes 206 are divided into two groups, a U-shaped block 207 is movably sleeved between the insides of each group of rectangular tubes 206, two symmetrical first threaded holes 208 are provided on the opposite sides of the two U-shaped blocks 207 near the top, two symmetrical second threaded holes 209 are provided on the opposite sides of the two U-shaped blocks 207 near the bottom, the outer wall of each rectangular tube 206 is threaded with a hand screw 210, the two first rectangular plates 205 are fixed with two symmetrical rectangular tubes 206, and the two first rectangular plates 205 are fixed with two symmetrical rectangular tubes 206. An auxiliary plate 211 is fixed on the opposite side of the rectangular plate 205, and the two mounting blocks 201 are installed on the top of the equipment body 1 by screws. The opposite ends of the two folding sunshade cloths 204 are respectively bonded to the inner walls of the two storage grooves 203, and the two first rectangular plates 205 are respectively located inside the two storage grooves 203. The opposite sides of the two groups of rectangular tubes 206 are respectively in contact with the two sides of the rectangular block 202, and the threaded end of each hand-tightening screw 210 is respectively threadedly sleeved inside each second threaded hole 209, and the threaded end of each hand-tightening screw 210 is respectively movable through the inner wall of each rectangular tube 206. The four hand-tightening screws 210 are divided into two groups, and the opposite ends of the two groups of hand-tightening screws 210 are respectively threadedly connected to the two sides of the rectangular block 202, and the bottom of each group of rectangular tubes 206 is respectively movable through the top of each auxiliary plate 211, and four card slots 212 are respectively opened at the top of the equipment body 1 near the four corners.

[0026] In this embodiment, when it is necessary to use the engineering surveying equipment for surveying, the prepared tripod is first installed together with the engineering surveying equipment, and then the engineering surveying equipment with the tripod installed is placed at the place where measurement is required, and then the threaded end of one set of hand screws 210 is threaded out of the rectangular block 202, and then the corresponding U-shaped block 207 is moved. At this time, the moved U-shaped block 207 will drive the corresponding first rectangular plate 205 under the cooperation of the corresponding two second threaded holes 209, one set of hand screws 210 and the corresponding set of rectangular tubes 206. When the first rectangular plate 205 moves out from the corresponding storage slot 203, the moving first rectangular plate 205 will pull out the folded sunshade cloth 204 stored in the storage slot 203, and the moving first rectangular plate 205 will also drive the auxiliary plate 211 connected thereto to move. When the folded sunshade cloth 204 is pulled out from the storage slot 203 and straightened, the corresponding set of hand-tightened screws 210 are first removed from the corresponding rectangular tube 206, and then the corresponding set of rectangular tubes 206 are kept from moving, and then the U-shaped block 207 is moved. Move inside the corresponding set of rectangular tubes 206. When the two clamping ends of the U-shaped block 207 are respectively docked with the corresponding two clamping grooves 212, stop the movement of the U-shaped block 207. At this time, the two first threaded holes 208 on the U-shaped block 207 are just moved to the inside of the corresponding set of rectangular tubes 206. Then, use the removed set of hand-screwed screws 210 and the two first threaded holes 208 to fix the U-shaped block 207 to the corresponding set of rectangular tubes 206. When the corresponding folded sunshade cloth 204 is straightened and fixed, repeat the above steps. , pull out the other folding sunshade cloth 204 from the corresponding storage slot 203, and straighten and fix it. When the two folding sunshade cloths 204 are straightened and fixed, the cooperation of the two straightened folding sunshade cloths 204, the two auxiliary plates 211 and the rectangular block 202 can ensure that the equipment body 1 will not be exposed to direct sunlight when in use, thereby avoiding the temperature increase of the engineering surveying and mapping equipment, ensuring that the optical components inside the engineering surveying and mapping equipment will not be deformed, and the leveling accuracy of the engineering surveying and mapping equipment will not be affected, that is, the measurement results of the engineering surveying and mapping equipment are accurate.

[0027] Embodiment 2: According to Figure 1-Figure 8As shown, a second protective mechanism 3 is provided on the device body 1, and the second protective mechanism 3 includes a U-shaped frame 301, the U-shaped frame 301 is installed on the device body 1, an L-shaped block 302 is fixed to the front surface of the U-shaped frame 301, a concave block 303 is fixed to the rear surface of the U-shaped frame 301, one side of the L-shaped block 302 and one side of the concave block 303 are both fixed with L-shaped frames 304, a first circular plate 305 is fixed between opposite sides of the two L-shaped frames 304, a first soft pad 306 is bonded and connected to the surface of the first circular plate 305, a side of the first soft pad 306 away from the first circular plate 305 is in contact with the end face of the objective lens of the device body 1, and the other side of the L-shaped block 302 and the other side of the concave block 303 are fixed to the L-shaped frame 304. A connecting frame 309 is fixed to both of them, a second circular plate 307 is fixed between the opposite sides of the two connecting frames 309, a second soft pad 308 is adhesively connected to one side of the second circular plate 307, one side of the second soft pad 308 is in contact with the eyepiece end face of the device body 1, a placement groove 4 and two rectangular grooves 5 are provided on the front surface of the L-shaped block 302, a notebook 6 is placed inside the placement groove 4, a maintenance tool 7 is placed inside one of the rectangular grooves 5, and a recording pen 8 is placed inside the other rectangular groove 5, a cover plate 9 is installed on the front surface of the L-shaped block 302, a spare battery 10 is placed inside the concave block 303, and a second rectangular plate 11 is installed on the side of the concave block 303 away from the L-shaped block 302.

[0028] In this embodiment, when the engineering surveying and mapping equipment needs to be used, the first protection mechanism 2 (except the two sets of card slots 212) is first removed from the equipment body 1, and then the bolts fixing the U-shaped frame 301 to the equipment body 1 are removed, and then the U-shaped frame 301 is moved. At this time, the moving U-shaped frame 301 will drive the L-shaped block 302 and the concave block 303 to move at the same time, and then the moving L-shaped block 302 will drive the recording book 6, the maintenance tool 7, the recording pen 8, the cover plate 9, the corresponding L-shaped frame 304 and the corresponding connecting frame 309 to move at the same time. The concave block 303 will drive the backup battery 10, the second rectangular plate 11, the corresponding L-shaped frame 304 and the corresponding connecting frame 309 to move simultaneously. When the two L-shaped frames 304 move simultaneously, the two L-shaped frames 304 will drive the first cushion 306 to separate from the end face of the objective lens on the device body 1 through the cooperation of the first circular plate 305. At the same time, the two moving connecting frames 309 will also drive the second cushion 308 to separate from the end face of the eyepiece on the device body 1 through the cooperation of the second circular plate 307. When the second protective mechanism 3 , notebook 6, maintenance tools 7, recording pen 8, cover plate 9 and backup battery 10 are all removed from the equipment body 1, and the first protection mechanism 2 is installed back to the initial position. When the equipment body 1 completes the sunshade operation, the equipment body 1 can be directly started to measure the place to be measured. When the engineering surveying and mapping equipment completes the measurement of a place and needs to record data, the cover plate 9 is removed from the L-shaped block 302, and then the notebook 6 is taken out from the inside of the placement slot 4, and then the recording pen 8 is taken out from the corresponding rectangular slot 5. The second rectangular plate 11 is taken out from the concave block 303, and then the data measured by the engineering surveying and mapping equipment is recorded using the recording pen 8 and the notebook 6. When the engineering surveying and mapping equipment needs to replace the battery, the second rectangular plate 11 is directly removed from the concave block 303, and then the spare battery 10 is taken out from the inside of the concave block 303, and then the spare battery 10 is replaced on the engineering surveying and mapping equipment, and then the replaced battery is placed inside the concave block 303, and then the second rectangular plate 11 is installed back to the initial position, and the engineering surveying and mapping equipment can continue to be used for measurement operations.

[0029] The effect and working principle of the whole mechanism are as follows: when the engineering surveying and mapping equipment is needed, the first protection mechanism 2 (except the two groups of card slots 212) is first removed from the equipment body 1, and then the bolts fixing the U-shaped frame 301 to the equipment body 1 are removed, and then the U-shaped frame 301 is moved. At this time, the moving U-shaped frame 301 will drive the L-shaped block 302 and the concave block 303 to move at the same time, and then the moving L-shaped block 302 will drive the notebook 6, the maintenance tool 7, the recording pen 8, the cover plate 9, the corresponding L-shaped frame 304 and the corresponding connecting frame 309 to move at the same time, and the moving concave block 303 will drive the backup battery 10, the second rectangular plate 11, the corresponding L-shaped frame 304 and the corresponding connecting frame 309 to move at the same time. When the two L-shaped frames 304 When moving at the same time, the two L-shaped frames 304 will be moved, through the cooperation of the first circular plate 305, to drive the first soft pad 306 to separate from the end face of the objective lens on the device body 1. At the same time, the two moving connecting frames 309 will also be moved through the cooperation of the second circular plate 307 to drive the second soft pad 308 to separate from the end face of the eyepiece on the device body 1. When the second protective mechanism 3, the notebook 6, the maintenance tool 7, the recording pen 8, the cover plate 9 and the backup battery 10 are all removed from the device body 1, the first protective mechanism 2 is installed back to the initial position. When it is necessary to use the engineering surveying equipment for measurement work, the prepared tripod is first installed together with the engineering surveying equipment, and then the engineering surveying and mapping equipment with the tripod installed is placed at the place where measurement is required. , then thread the threaded end of one group of hand screws 210 out of the rectangular block 202, and then move the corresponding U-shaped block 207. At this time, the moving U-shaped block 207 will drive the corresponding first rectangular plate 205 to move out from the corresponding storage groove 203 under the cooperation of the corresponding two second threaded holes 209, one group of hand screws 210 and the corresponding group of rectangular tubes 206. When the first rectangular plate 205 moves, the moving first rectangular plate 205 will pull out the folding sunshade cloth 204 stored in the storage groove 203. At the same time, the moving first rectangular plate 205 will also drive the auxiliary plate 211 connected to it to move. When the folding sunshade cloth 204 is pulled out from the inside of the storage groove 203 and straightened, the U-shaped block 207 will be moved first. A group of hand-tightened screws 210 should be removed from the corresponding rectangular tubes 206, and then the corresponding group of rectangular tubes 206 should be kept from moving, and then the U-shaped block 207 should be moved inside the corresponding group of rectangular tubes 206. When the two clamping ends of the U-shaped block 207 are respectively docked with the corresponding two clamping grooves 212, the movement of the U-shaped block 207 is stopped. At this time, the two first threaded holes 208 on the U-shaped block 207 are just moved to the inside of the corresponding group of rectangular tubes 206, and then the U-shaped block 207 is fixed to the corresponding group of rectangular tubes 206 by using the cooperation of the removed group of hand-tightened screws 210 and the two first threaded holes 208. When the corresponding folding sunshade cloth 204 is straightened and fixed, the above steps are repeated.Another foldable sunshade cloth 204 is also pulled out from the corresponding storage slot 203, and straightened and fixed. When the two foldable sunshade cloths 204 are straightened and fixed, the cooperation of the two straightened foldable sunshade cloths 204, the two auxiliary plates 211 and the rectangular block 202 can ensure that the equipment body 1 will not be exposed to direct sunlight when in use, thereby avoiding the increase in temperature of the engineering surveying and mapping equipment, ensuring that the optical components inside the engineering surveying and mapping equipment will not be deformed, and also ensuring that the leveling accuracy of the engineering surveying and mapping equipment will not be affected, that is, ensuring that the measurement results of the engineering surveying and mapping equipment are accurate. When the equipment body 1 completes the shading operation, the equipment body 1 can be directly started to measure the place that needs to be measured. When the engineering surveying and mapping equipment completes a place When data recording is required for measurement work, the cover plate 9 is removed from the L-shaped block 302, and then the notebook 6 is taken out from the inside of the placement slot 4, and then the recording pen 8 is taken out from the corresponding rectangular slot 5, and then the recording pen 8 and the notebook 6 are used to record the data measured by the engineering surveying and mapping equipment. When the engineering surveying and mapping equipment needs to replace the battery, the second rectangular plate 11 is directly removed from the concave block 303, and then the spare battery 10 is taken out from the inside of the concave block 303, and then the spare battery 10 is replaced on the engineering surveying and mapping equipment, and then the replaced battery is placed in the inside of the concave block 303, and then the second rectangular plate 11 is installed back to the initial position, and the engineering surveying and mapping equipment can continue to be used for measurement operations.

[0030] Among them, screws are commonly used parts in reality.

[0031] The equipment body 1 is a geographic information engineering surveying and mapping equipment, which is mainly composed of three parts: a telescope, a level and a base.

[0032] 1. Telescope The telescope is used to aim at the target and provide a clear line of sight. It consists of an objective lens, an eyepiece, a focusing lens, and a crosshair reticle.

[0033] Targeting: By adjusting the eyepiece and objective lens of the telescope, the observer can clearly see the distant target. The crosshairs on the crosshair reticle are used to accurately aim at the target. When the target coincides with the center of the crosshairs, accurate aiming is achieved.

[0034] Sight provides: The telescope provides a horizontal line of sight, that is, when the engineering surveying and mapping equipment is in a horizontal state, the line of sight seen through the telescope is horizontal. This is achieved through the leveling device (usually a level) of the engineering surveying and mapping equipment.

[0035] 2. Leveler Levels are used to determine whether engineering surveying equipment is in a horizontal state. Levels are mainly divided into two types: tube levels and circular levels.

[0036] Tube Level: The tube level is a sealed glass tube filled with a mixture of alcohol and ether and a bubble. The inner wall of the tube level is a curved surface. When the bubble is located in the center of the tube level, it means that the sighting axis of the engineering surveying and mapping equipment is in a horizontal state.

[0037] By adjusting the foot screw, the bubble in the tube level can be centered, so that the engineering surveying equipment can reach a horizontal state. The tube level has high accuracy and is used for precise leveling.

[0038] 3. Base The base is the part used to connect the engineering surveying equipment to the tripod.

[0039] All the first threaded holes 208 and all the second threaded holes 209 are the same, and the two clamping ends of each U-shaped block 207 are respectively matched with the corresponding two clamping grooves 212.

[0040] Among them, the device body 1, the folding sunshade cloth 204 and the backup battery 10 are all existing technologies, and their models can be selected according to actual conditions, and no excessive explanation is given here.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A geographic information engineering surveying and mapping device, characterized in that: It comprises a device body (1), wherein the device body (1) is provided with a first protection mechanism (2); The first protection mechanism (2) comprises two mounting blocks (201) and four slots (212); a rectangular block (202) is fixed between the tops of the two mounting blocks (201); storage slots (203) are provided on both sides of the rectangular block (202); folding sunshade cloths (204) are provided inside the two storage slots (203); the opposite ends of the two folding sunshade cloths (204) are bonded to first rectangular plates (205); the opposite sides of the two first rectangular plates (205) are fixed with two symmetrical rectangular tubes (206); the four The rectangular tubes (206) are divided into two groups. U-shaped blocks (207) are movably sleeved inside the rectangular tubes (206) of each group. Two symmetrical first threaded holes (208) are provided on opposite sides of the two U-shaped blocks (207) near the top. Two symmetrical second threaded holes (209) are provided on opposite sides of the two U-shaped blocks (207) near the bottom. A hand-tightened screw (210) is threadedly penetrated through the outer wall of each rectangular tube (206). Auxiliary plates (211) are fixed on opposite sides of the two first rectangular plates (205).

2. The geographic information engineering surveying and mapping equipment according to claim 1, characterized in that: The two mounting blocks (201) are both mounted on the top of the device body (1) by means of screws, the opposite ends of the two folding sunshade cloths (204) are respectively bonded to the inner walls of the two storage grooves (203), and the two first rectangular plates (205) are respectively located inside the two storage grooves (203).

3. The geographic information engineering surveying and mapping equipment according to claim 1, characterized in that: The opposite sides of the two groups of rectangular tubes (206) are in contact with the two sides of the rectangular block (202), respectively. The threaded end of each hand-tightened screw rod (210) is threadedly sleeved inside each second threaded hole (209), and the threaded end of each hand-tightened screw rod (210) is movable through the inner wall of each rectangular tube (206).

4. The geographic information engineering surveying and mapping equipment according to claim 1, characterized in that: The four hand screws (210) are divided into two groups. The opposite ends of the two groups of hand screws (210) are respectively threadedly connected to the two sides of the rectangular block (202). The bottom of each group of rectangular tubes (206) is movably passed through the top of each auxiliary plate (211). The four slots (212) are respectively opened at the top of the device body (1) near the four corners.

5. The geographic information engineering surveying and mapping equipment according to claim 1, characterized in that: A second protection mechanism (3) is provided on the equipment body (1), the second protection mechanism (3) comprising a U-shaped frame (301), the U-shaped frame (301) being mounted on the equipment body (1), an L-shaped block (302) being fixed on the front surface of the U-shaped frame (301).

6. The geographic information engineering surveying and mapping equipment according to claim 5, characterized in that: A concave block (303) is fixed to the rear surface of the U-shaped frame (301), an L-shaped frame (304) is fixed to one side of the L-shaped block (302) and one side of the concave block (303), and a first circular plate (305) is fixed between opposite sides of the two L-shaped frames (304).

7. The geographic information engineering surveying and mapping equipment according to claim 6, characterized in that: A first soft pad (306) is bonded to the surface of the first circular plate (305); a side of the first soft pad (306) away from the first circular plate (305) contacts the end face of the objective lens of the device body (1); and a connecting frame (309) is fixed to the other side of the L-shaped block (302) and the other side of the concave block (303).

8. The geographic information engineering surveying and mapping equipment according to claim 7, characterized in that: A second circular plate (307) is fixed between opposite sides of the two connecting frames (309), a second soft pad (308) is adhesively connected to one side of the second circular plate (307), and one side of the second soft pad (308) is in contact with the end face of the eyepiece of the device body (1).

9. The geographic information engineering surveying and mapping equipment according to claim 5, characterized in that: The front surface of the L-shaped block (302) is provided with a placement groove (4) and two rectangular grooves (5), a notebook (6) is placed inside the placement groove (4), a maintenance tool (7) is placed inside one of the rectangular grooves (5), and a recording pen (8) is placed inside the other rectangular groove (5).

10. The geographic information engineering surveying and mapping equipment according to claim 6, characterized in that: A cover plate (9) is installed on the front surface of the L-shaped block (302), a backup battery (10) is placed inside the concave block (303), and a second rectangular plate (11) is installed on a side of the concave block (303) away from the L-shaped block (302).

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