A portable marine surveying device

Abstract

The utility model discloses a portable marine surveying and mapping device, it includes: installation base plate, the lower surface detachable connection mounting plate of installation base plate, the lower surface fixed connection support frame of mounting plate, four storage grooves are seted up in support frame side surface, four the storage groove inside all rotatory connection telescopic cylinder, reset spring is installed between telescopic cylinder side and storage groove inner wall, four telescopic cylinder side all set up a plurality of adjusting hole, four telescopic cylinder inside all slidingly connected telescopic link, four telescopic link inside all set up mounting groove, the spring fixed connection spring is fixedly connected in mounting groove inner wall, the spring one end and fixed connection press down the column, after using, can retract telescopic cylinder and telescopic link in storage groove inside, can reduce the volume of support frame, make things convenient for staff to carry and make things convenient for staff to separate and transport surveying and mapping ware body and support frame, reduce device transportation difficulty.

Description

Technical Field

[0001] This utility model relates to the field of marine surveying and mapping technology, and in particular to a portable marine surveying and mapping device. Background Technology

[0002] The surveying and charting work conducted on ocean waters and seabed is collectively referred to as marine surveying. It generally employs radio navigation systems, electromagnetic ranging instruments, underwater acoustic positioning systems, satellite navigation systems, inertial navigation systems, and astronomical methods to determine control points and locate survey points.

[0003] Existing marine surveying equipment is often used in conjunction with support frames. The side legs of the support frames cannot be retracted, making it inconvenient for staff to carry the equipment and reducing their surveying efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a portable marine surveying device to solve the problem of the inconvenience of carrying such a device by staff.

[0005] To achieve the above objectives, a portable marine surveying device is provided, comprising: a mounting base, a mounting plate detachably connected to the lower surface of the mounting base, a support frame fixedly connected to the lower surface of the mounting plate, four storage slots on the side surface of the support frame, telescopic cylinders rotatably connected inside each of the four storage slots, a return spring installed between the side of the telescopic cylinder and the inner wall of the storage slot, multiple adjustment holes on the side of each of the four telescopic cylinders, telescopic rods slidably connected inside each of the four telescopic cylinders, mounting slots inside each of the four telescopic rods, springs fixedly connected to the inner wall of the mounting slots, a pressing post fixedly connected to one end of the spring, the end of the pressing post away from the spring extending to the outside of the telescopic rod, and the end of the pressing post extending to the outside of the telescopic rod inserting into the adjustment hole, and a rubber ring sleeved on the outside of the support frame, so that after use, the telescopic cylinders and telescopic rods can be retracted into the storage slots, thereby reducing the size of the support frame and making it convenient for personnel to carry;

[0006] Two insert plates are fixedly connected to the lower surface of the mounting base. One end of each insert plate is inserted into the mounting plate. A receiving groove is formed inside the mounting plate. Two positioning plates are slidably connected inside the receiving groove. A shaped block is slidably connected between the two positioning plates. A screw is threadedly connected inside the mounting plate. One end of the screw is rotatably connected to the side of the shaped block. A sliding rod is fixedly connected to the side of the positioning plate, which facilitates the separation and transportation of the surveyor body and the support frame by the staff, reducing the difficulty of transporting the device.

[0007] According to the portable marine surveying device, a surveying box is fixedly connected to the upper surface of the mounting base plate, a surveying lens is fixedly connected to the right side of the surveying box, an observation lens is fixedly connected to the left side of the surveying box, a surveyor body is fixedly connected inside the surveying box, one end of the surveyor body is fixedly connected to one end of the surveying lens, and the other end of the surveyor body is fixedly connected to one end of the observation lens, so that surveying can be conveniently performed through the surveyor body.

[0008] According to the portable marine mapping device, a filling frame is fixedly connected inside the mapping box, and a moisture-absorbing bag is placed inside the filling frame. The moisture-absorbing bag can absorb moisture and protect the mapping device body.

[0009] According to the portable marine mapping device, the upper surface of the filling frame is connected to a sealing plate by screws, which facilitates the removal of the sealing plate and the replacement of the internal moisture-absorbing bag.

[0010] According to the portable marine mapping device, two positioning plates are symmetrically arranged, and the end of the slide bar away from the positioning plate extends to the outside of the mounting plate, making it convenient for staff to move the positioning plates by means of the slide bar.

[0011] According to the portable marine mapping device, two insert plates are symmetrically arranged, and an inclined surface is provided at one end of the two insert plates that are close to each other, so as to facilitate the cooperation between the inclined surface of the insert plate and the inclined surface of the irregular block.

[0012] According to the portable marine mapping device, the irregular block has an isosceles trapezoidal cross-section, and both the upper and lower surfaces of the irregular block are slidably connected to the inner wall of the receiving groove. The receiving groove can limit the irregular block and prevent it from rotating synchronously with the screw.

[0013] According to the portable marine mapping device described above, multiple adjustment holes are evenly arranged.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] 1. By removing the rubber ring, the limitation of the rubber ring on the telescopic cylinder and telescopic rod can be easily released. The storage slot makes it easy to store the telescopic cylinder and telescopic rod. The return spring can make the telescopic cylinder pop out automatically. The spring pushes the push post into the adjustment hole to limit the extension of the telescopic rod. It is easy to retract the telescopic cylinder and telescopic rod into the storage slot, which can reduce the size of the support frame and make it easier for staff to carry.

[0016] 2. By rotating the screw, the irregularly shaped block can be easily moved, and the block can be easily released from its position on the positioning plate. The positioning plate can be inserted into the insert plate to limit its position. The sliding rod allows the operator to move the positioning plate and easily transport the measuring instrument body and support frame separately, reducing the difficulty of transporting the device.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is an internal structural diagram of a portable marine surveying device according to the present invention;

[0020] Figure 2 This is a perspective view of a portable marine surveying device according to the present invention;

[0021] Figure 3 This utility model relates to a portable marine surveying device. Figure 1 Enlarged view of point A in the middle;

[0022] Figure 4 This is a diagram showing the internal structure of the mounting plate in a portable marine mapping device according to this utility model.

[0023] Legend:

[0024] 1. Mounting base plate; 2. Support frame; 3. Storage slot; 4. Telescopic cylinder; 5. Adjustment hole; 6. Telescopic rod; 7. Mounting slot; 8. Spring; 9. Pressing post; 10. Mounting plate; 11. Insert plate; 12. Receiving slot; 13. Positioning plate; 14. Irregular block; 15. Screw; 16. Slide rod; 17. Mapping box; 18. Mapping lens; 19. Observation lens; 20. Mapper body; 21. Filling frame; 22. Moisture-absorbing bag; 23. Sealing plate; 24. Rubber ring; 25. Return spring. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4This utility model discloses a portable marine surveying device, comprising: a mounting base 1; a mounting plate 10 detachably connected to the lower surface of the mounting base 1; a support frame 2 fixedly connected to the lower surface of the mounting plate 10; four storage slots 3 on the side surface of the support frame 2 for storing telescopic cylinders 4 and telescopic rods 6; each of the four storage slots 3 is rotatably connected to a telescopic cylinder 4; the storage slots 3 can limit the telescopic cylinder 4 to form a certain angle; a return spring 25 is installed between the side of the telescopic cylinder 4 and the inner wall of the storage slot 3; the return spring 25 allows the telescopic cylinder 4 to extend out of the support frame 2; and the four telescopic cylinders... Multiple adjustment holes 5 are opened on the side of each of the four telescopic cylinders 4. Telescopic rods 6 are slidably connected inside each of the four telescopic rods 6. Mounting grooves 7 are opened inside each of the four telescopic rods 6. Springs 8 are fixedly connected to the inner wall of the mounting grooves 7. Springs 8 are used to push the push post 9. One end of springs 8 is fixedly connected to the push post 9. The push post 9 is used to insert into the adjustment hole 5 to limit the telescopic rod 6. The end of the push post 9 away from springs 8 extends to the outside of the telescopic rod 6, and the end of the push post 9 extending to the outside of the telescopic rod 6 is inserted into the adjustment hole 5. A rubber ring 24 is sleeved on the outside of the support frame 2. The elasticity of the rubber ring 24 limits the telescopic rod 6.

[0027] Two insert plates 11 are fixedly connected to the lower surface of the mounting base plate 1. One end of each insert plate 11 is inserted into the mounting plate 10. A receiving groove 12 is formed inside the mounting plate 10. Two positioning plates 13 are slidably connected inside the receiving groove 12. The positioning plates 13 are used to limit the insertion plates 11. A shaped block 14 is slidably connected between the two positioning plates 13. The inclined surface of the shaped block 14 cooperates with the inclined surface of the positioning plate 13, which facilitates the lateral movement of the positioning plate 13 by the shaped block 14. Screws 15 are threadedly connected inside the mounting plate 10. One end of the screw is rotatably connected to the side of the shaped block 14. A sliding rod 16 is fixedly connected to the side of the positioning plate 13.

[0028] The surveying box 17 is fixedly connected to the upper surface of the mounting base plate 1. The surveying lens 18 is fixedly connected to the right side of the surveying box 17, and the observation lens 19 is fixedly connected to the left side of the surveying box 17. The surveyor body 20 is fixedly connected inside the surveying box 17. One end of the surveyor body 20 is fixedly connected to one end of the surveying lens 18, and the other end of the surveyor body 20 is fixedly connected to one end of the observation lens 19. Observation is performed through the observation lens 19, and the image can be magnified through the surveying lens 18. The surveyor body 20 can transmit monitoring data to the display screen, and the signal output end of the surveyor body 20 is connected to the signal receiving end of the external display screen.

[0029] The surveying box 17 is fixedly connected to the filling frame 21. The filling frame 21 contains a moisture-absorbing bag 22, which is filled with anhydrous calcium chloride dryer.

[0030] The upper surface of the filling frame 21 is connected to the sealing plate 23 by screws, and the upper end of the filling frame 21 is sealed by the sealing plate 23 and fixed by screws.

[0031] Two positioning plates 13 are symmetrically arranged, and the end of the slide rod 16 away from the positioning plate 13 extends to the outside of the mounting plate 10. The positioning plate 13 can be moved by the slide rod 16.

[0032] The two insert plates 11 are arranged symmetrically, and the ends of the two insert plates 11 that are close to each other are provided with slopes.

[0033] The irregular block 14 has an isosceles trapezoidal cross section. Both the upper and lower surfaces of the irregular block 14 are slidably connected to the inner wall of the receiving groove 12, and the receiving groove 12 limits the irregular block 14.

[0034] Multiple adjustment holes 5 are evenly distributed.

[0035] Working principle: During use, the operator can remove the rubber ring 24 to release its restriction on the telescopic rod 6. The return spring 25 will cause the telescopic cylinder 4 to pop out, forming an angle with the support frame 2. Then, press the push post 9 to retract it into the mounting slot 7. Then, pull out the telescopic rod 6 so that it contacts the ground, which facilitates support for the upper part of the measuring device body 20 on the mounting base plate 1. The operator can observe through the observation lens 19. The measuring lens 18 can magnify the image for easy observation. After the operator finishes the measurement, the operator can retract the telescopic rod 6 into the telescopic cylinder 4 and rotate it to retract it into the storage slot 3. Then, put the rubber ring 24 on the outside of the telescopic rod 6 to limit the telescopic rod 6 and the telescopic cylinder 4 to prevent it from popping out. Then, the operator can rotate the screw 15 to move the irregular block 14 and move the positioning plate 13 through the slide rod 16 to release the restriction of the positioning plate 13 on the insert plate 11, which facilitates the separate transportation of the measuring box 17 and the support frame 2, reducing transportation difficulty.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A portable marine surveying apparatus comprising: The mounting base (1) is characterized in that a mounting plate (10) is detachably connected to the lower surface of the mounting base (1), a support frame (2) is fixedly connected to the lower surface of the mounting plate (10), four storage slots (3) are opened on the side surface of the support frame (2), and telescopic cylinders (4) are rotatably connected inside the four storage slots (3). A return spring (25) is installed between the side of the telescopic cylinder (4) and the inner wall of the storage slot (3), and multiple adjustment holes (5) are opened on the side of each of the four telescopic cylinders (4). The telescopic cylinder (4) is slidably connected to the telescopic rod (6). The four telescopic rods (6) are all provided with mounting grooves (7). The inner wall of the mounting groove (7) is fixedly connected to the spring (8). One end of the spring (8) is fixedly connected to the push post (9). The end of the push post (9) away from the spring (8) extends to the outside of the telescopic rod (6). The end of the push post (9) extending to the outside of the telescopic rod (6) is inserted into the adjustment hole (5). The support frame (2) is fitted with a rubber ring (24). Two insert plates (11) are fixedly connected to the lower surface of the mounting base plate (1). One end of each insert plate (11) is inserted into the mounting plate (10). A receiving groove (12) is opened inside the mounting plate (10). Two positioning plates (13) are slidably connected inside the receiving groove (12). A shaped block (14) is slidably connected between the two positioning plates (13). A screw (15) is threadedly connected inside the mounting plate (10). One end of the screw (15) is rotatably connected to the side of the shaped block (14). A sliding rod (16) is fixedly connected to the side of the positioning plate (13).

2. A portable marine surveying apparatus according to claim 1, wherein A surveying box (17) is fixedly connected to the upper surface of the mounting base plate (1). A surveying lens (18) is fixedly connected to the right side of the surveying box (17). An observation lens (19) is fixedly connected to the left side of the surveying box (17). A surveyor body (20) is fixedly connected inside the surveying box (17). One end of the surveyor body (20) is fixedly connected to one end of the surveying lens (18), and the other end of the surveyor body (20) is fixedly connected to one end of the observation lens (19).

3. A portable marine surveying apparatus according to claim 2, wherein The surveying box (17) is fixedly connected to a filling frame (21), and a moisture-absorbing bag (22) is placed inside the filling frame (21).

4. A portable marine surveying apparatus according to claim 3, wherein The upper surface of the filling frame (21) is connected to the sealing plate (23) by screws.

5. A portable marine surveying apparatus according to claim 1, wherein, The two positioning plates (13) are symmetrically arranged, and the end of the slide rod (16) away from the positioning plate (13) extends to the outside of the mounting plate (10).

6. A portable marine surveying apparatus according to claim 1, wherein, The two insert plates (11) are arranged symmetrically, and the ends of the two insert plates (11) that are close to each other are provided with inclined surfaces.

7. A portable marine surveying apparatus according to claim 1, wherein The cross-section of the irregular block (14) is an isosceles trapezoid, and both the upper and lower surfaces of the irregular block (14) are slidably connected to the inner wall of the receiving groove (12).

8. A portable hydrographic survey apparatus according to claim 1, wherein, The multiple adjustment holes (5) are evenly distributed.

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