A natural resource right confirmation surveying device anti-deviation mechanism

Abstract

The utility model relates to surveying and mapping equipment technical field discloses a kind of deviation-preventing mechanisms of surveying and mapping equipment for natural resource right, including installation base, installation base lower end four corners are evenly provided with installation groove, rotatingly installed with pivot in middle part in installation groove, pivot outside is rotatingly installed with support rod, longitudinal setting's sliding slot is set in support rod inside lower end, rotatingly installed with locating plate in support rod lower end, locating plate inside is provided with limit hole.The utility model forms stable support by multidimensional structure design, the limiting assembly in installation groove can be adapted to the matching of insert block and guide block insert hole when support rod is unfolded to preset angle, the position of support rod is locked, prevent it from rotating at will due to wind force;Positioning mechanism strengthens fixed effect for different scenes, cooperate locating plate and pass through the auxiliary action of limiting hole inserting fixing piece, substantially improve overall wind resistance, avoid support frame and surveying and mapping device to dump, and then protect surveying and mapping equipment from damage.

Description

Technical Field

[0001] This utility model relates to the field of surveying equipment technology, and in particular to an anti-deviation mechanism for surveying equipment used for natural resource rights confirmation. Background Technology

[0002] With the increasing demands for standardization and high precision in natural resource ownership registration, and the expansion of surveying and mapping scenarios to more complex field and remote areas, the offset problem of existing surveying and mapping equipment has become a key bottleneck restricting the quality of ownership registration results. Developing a set of anti-offset mechanisms for surveying and mapping equipment specifically suitable for natural resource ownership registration scenarios requires taking into account core needs such as high-precision fixing, real-time offset monitoring, environmental adaptability, and portability. This will solve the problems of insufficient accuracy, low efficiency, and poor adaptability of traditional measures, ensure the accuracy and reliability of surveying and mapping data, and ultimately support the compliant implementation of natural resource ownership registration.

[0003] Patent CN222011427U discloses a support frame for surveying equipment. In this design, pulling the handle outward moves the rubber pad away from the corner plate. Once the sliding column is unrestricted, the square tube and connecting block can rotate, facilitating the adjustment of the overall support frame height. After adjustment, releasing the handle causes the movable plate and rubber pad to press against the corner plate under the reset action of the second spring. The friction between the rubber pad and the corner plate positions the fixed plate and the sliding column, thereby positioning the square tube and preventing angular displacement. This avoids the common angular displacement of the support legs during surveying.

[0004] When in use, the above-mentioned device supports the surveying equipment by spreading out multiple support legs. However, due to the harsh operating environment of the surveying equipment, strong winds can blow over the support frame and the surveying equipment, causing damage to the surveying equipment. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides an anti-deviation mechanism for a surveying and mapping device used for natural resource rights confirmation, so as to solve the problem that the above-mentioned device will be blown over in windy weather.

[0006] This utility model provides an anti-deviation mechanism for a surveying and mapping equipment used for natural resource rights confirmation, comprising a mounting base, with mounting grooves at each of the four corners of the lower end of the mounting base, a rotating shaft rotatably mounted in the center of each mounting groove, and a support rod rotatably mounted on the outer side of the rotating shaft. The support rod has a longitudinally arranged sliding groove at its lower end, a positioning plate rotatably mounted at its lower end, and a limit hole inside the positioning plate. The mechanism also includes: A positioning mechanism is installed on the outer side of the lower end of the support rod, and the positioning mechanism is used to assist the support rod in stable positioning.

[0007] Preferably, the interior of each of the multiple mounting slots adopts a rounded corner design. The upper end of each mounting slot that is close to each other is provided with an arc-shaped guide groove that communicates with the interior of the mounting slot. The front and rear ends of both sides of the arc-shaped guide groove are provided with mounting holes. Limiting components are installed in the mounting holes. The upper ends of each of the multiple support rods are fixedly installed with guide blocks. The guide blocks are inserted into the arc-shaped guide grooves. The guide blocks are provided with insertion holes on both sides.

[0008] Preferably, the limiting component includes a spring and a plug. The spring is fixedly connected to the mounting hole, and the plug is fixedly connected to the other end of the spring. The plug is also slidably connected to the end of the mounting hole away from the spring. The end of the plug away from the spring has a semi-circular design. The shape of the plug is adapted to the shape of the socket, and the plug is inserted into the socket.

[0009] Preferably, each of the multiple positioning mechanisms includes a drive plate and fastening bolts. The drive plate is mounted on the lower outer side of the support rod via a sliding connection. The fastening bolts are mounted on the middle of one end of the drive plate that is close to each other via a threaded connection, and the fastening bolts are inserted into a sliding groove. A limit groove is provided at the lower end of the drive plate. A mounting seat is rotatably mounted in the limit groove. An annular mounting groove is provided at the lower end of the mounting seat. An external thread is provided on the inner wall of the annular mounting groove. A positioning ring is installed in the internal thread of the annular mounting groove. An internal thread is provided on the inner side of the positioning ring. Three sets of limit seats arranged in an annular array are fixedly mounted at the middle of the lower end of the mounting seat. A support rod is rotatably mounted at the lower end of the limit seat. The height of the positioning ring is greater than the height of the limit seat.

[0010] Preferably, an annular baffle is fixedly installed at the lower end of the plurality of annular mounting grooves away from the limiting seat, and an annular retaining ring is fixedly installed at the upper outer end of the positioning ring, the annular retaining ring being located above the annular baffle.

[0011] Preferably, each of the outer upper ends of the plurality of support rods is provided with an arc-shaped groove, the bottom of the arc-shaped groove is arc-shaped, and the top of the arc-shaped groove is provided with an external thread, and the lower end of the support rod is provided with a conical head.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model forms a stable support through a multi-dimensional structural design. The limiting component in the mounting groove can lock the position of the support rod when it is extended to a preset angle by the matching engagement of the insert block and the guide block insertion hole, preventing it from rotating arbitrarily due to wind force. The positioning mechanism enhances the fixing effect for different scenarios. With the assistance of the positioning plate and the fixing component inserted through the limiting hole, a complete support system is formed from the angle of the support rod to the ground depth or area fixation, which greatly improves the overall wind resistance, prevents the support frame and surveying device from tipping over, and thus protects the surveying equipment from damage.

[0013] 2. This utility model enhances environmental adaptability through the adjustable design of the positioning mechanism. In Embodiment 2, the drive plate of the positioning mechanism can slide along the support rod groove to adjust its height, and the mounting base can rotate within the limiting groove to adapt to the ground direction. The support rod can gather the soil under the constraint of the positioning ring, and can also be unfolded and locked at the angle by the positioning ring. At the same time, the cooperation between the annular baffle and the annular retaining ring ensures the stable operation of the positioning ring. This design allows the equipment to achieve stable positioning in different ground environments without replacing additional parts, improving the practicality of the equipment and indirectly ensuring the efficiency of surveying operations. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall main structure of this utility model; Figure 2 This is a schematic diagram of the overall front view structure of the positioning mechanism of this utility model; Figure 3 This is a partial cross-sectional view of the positioning mechanism of this utility model; Figure 4 This is a schematic diagram showing the connection structure between the support rod and the mounting base of this utility model; Figure 5 This is a schematic diagram of the disassembled state structure of the limiting component of this utility model.

[0015] Numbering on the map: 1. Mounting base; 11. Mounting groove; 12. Arc-shaped guide groove; 121. Mounting hole; 13. Limiting component; 131. Spring; 132. Insert block; 2. Support rod; 21. Slide groove; 22. Rotating shaft; 23. Guide block; 231. Insert hole; 3. Positioning plate; 4. Positioning mechanism; 41. Drive plate; 411. Limiting groove; 42. Fastening bolt; 43. Mounting seat; 431. Annular mounting groove; 432. Annular baffle; 44. Positioning ring; 441. Annular retaining ring; 45. Limiting seat; 46. Support rod; 461. Arc-shaped groove; 462. Conical head. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] like Figure 1-5 As shown, this utility model has the following two specific embodiments.

[0018] Example 1

[0019] An anti-deviation mechanism for a surveying and mapping device used for natural resource rights confirmation includes a mounting base 1. Each of the four corners of the lower end of the mounting base 1 has a mounting groove 11. A rotating shaft 22 is rotatably mounted in the center of each mounting groove 11, and a support rod 2 is rotatably mounted on the outer side of the rotating shaft 22. The support rod 2 has a longitudinally arranged sliding groove 21 at its lower end, and a positioning plate 3 is rotatably mounted on its lower end. The positioning plate 3 has a limit hole inside. The mechanism also includes: Positioning mechanism 4 is installed on the outer side of the lower end of support rod 2. Positioning mechanism 4 is used to assist support rod 2 in stable positioning. The interior of multiple mounting slots 11 is designed with rounded corners. The upper end of each mounting slot 11 is provided with an arc-shaped guide groove 12 that is connected to the interior of the mounting slot 11. The front and rear ends of both sides of the arc-shaped guide groove 12 are provided with mounting holes 121. Limiting components 13 are installed in the mounting holes 121. The upper ends of multiple support rods 2 are fixedly installed with guide blocks 23. The guide blocks 23 are inserted into the arc-shaped guide groove 12. The guide blocks 23 are provided with insertion holes 231 on both sides. The limiting component 13 includes a spring 131 and a plug 132. The spring 131 is fixedly installed in the mounting hole 121. The plug 132 is fixedly installed at the other end of the spring 131. The plug 132 is also installed in the mounting hole 121 at the end away from the spring 131 by a sliding connection. The end of the plug 132 away from the spring 131 has a semi-circular design. The shape of the plug 132 matches the shape of the insertion hole 231. The plug 132 is inserted into the insertion hole 231.

[0020] In this embodiment, as Figures 1-5 As shown, during use, first place the mounting base 1 in the surveying area, then manually rotate each support rod 2 to unfold the support rod 2 outward around the pivot 22 in the middle of the mounting groove 11. During the unfolding process, the guide block 23 at the upper end of the support rod 2 slides along the arc-shaped guide groove 12 at the upper end of the mounting groove 11. When the support rod 2 unfolds to the preset support angle, the spring 131 in the mounting hole 121 generates an elastic thrust, pushing the insert 132 to slide along the mounting hole 121 until the end of the insert 132 away from the spring 131 inserts into the guide block 23. Inside the sockets 231 on both sides, the expansion position of the support rod 2 is locked by the matching engagement of the plug 132 with the socket 231, preventing it from rotating arbitrarily. Then, by utilizing the structural characteristics of the positioning mechanism 4 installed on the outer side of the lower end of the support rod 2, auxiliary positioning is achieved through the cooperation of the positioning mechanism 4 with the ground. Different positioning modes can be achieved by controlling the positioning mechanism 4 through the material of the ground, further enhancing the connection stability between the mounting base 1 and the ground, and finally forming a stable support for the surveying equipment, preventing the support frame and surveying device from tilting or shifting in windy weather.

[0021] Example 2

[0022] The difference from Embodiment 1 is that this embodiment discloses a positioning mechanism 4: Multiple positioning mechanisms 4 each include a drive plate 41 and fastening bolts 42. The drive plate 41 is installed on the lower outer side of the support rod 2 via a sliding connection. The fastening bolts 42 are installed on the middle of the close-to-each end of the drive plate 41 via a threaded connection, and the fastening bolts 42 are inserted into the slide groove 21. The lower end of the drive plate 41 is provided with a limit groove 411. A mounting seat 43 is rotatably installed in the limit groove 411. The lower end of the mounting seat 43 is provided with an annular mounting groove 431. The inner wall of the annular mounting groove 431 is provided with external threads. A positioning ring 44 is installed in the internal threads of the annular mounting groove 431. The inner side of the positioning ring 44 is provided with internal threads. Three sets of limit seats 45 arranged in annular array are fixedly installed in the middle of the lower end of the mounting seat 43. A support rod 46 is rotatably installed at the lower end of the limit seat 45. The height of the positioning ring 44 is greater than the height of the limit seat 45. An annular baffle 432 is fixedly installed at the lower end of the multiple annular mounting grooves 431 away from the limiting seat 45, and an annular retaining ring 441 is fixedly installed at the upper end of the outer side of the positioning ring 44, with the annular retaining ring 441 located above the annular baffle 432. Multiple support rods 46 are provided with arc-shaped grooves 461 on their upper outer sides. The bottom of the arc-shaped grooves 461 is arc-shaped, and the top of the arc-shaped grooves 461 is provided with external threads. The lower end of the support rods 46 is provided with a conical head 462.

[0023] In this embodiment, as Figures 1-3As shown, first, the mounting base 1 is placed in the working position, and the support rod 2 is rotated to unfold around the rotating shaft 22. The guide block 23 slides along the arc-shaped guide groove 12 until the spring 131 in the limiting assembly 13 pushes the insert block 132 into the insertion hole 231, thus locking the angle of the support rod 2. Then, the positioning mechanism 4 is operated. When the ground is wet or soft, the positioning plate 3 is rotated outward and laid flat on the ground. Multiple support rods 46 are gathered under the constraint of the positioning ring 44, and the multiple support rods 46 are inserted into the limiting ring 44 in the positioning plate 3. In the positioning hole, first loosen the fastening bolt 42, slide the drive plate 41 along the lower outer side of the support rod 2, and simultaneously drive multiple support rods 46 to tilt downwards and insert into the ground soil. After adjusting the drive plate 41 to a suitable height, tighten the fastening bolt 42 again so that the fastening bolt 42 is inserted into the sliding groove 21, fixing the position of the drive plate 41. The support rods 46 on multiple sides are all tilted outwards and inserted into the soil, which can realize the anti-offset function of the surveying equipment; when the surveying equipment is standing on hard ground, loosen the fastening bolt 42, and slide the drive plate 41 along the lower outer side of the support rod 2. After adjusting the drive plate 41 to a suitable height, tighten the fastening bolts 42 again. Then, rotate the mounting base 43 to adjust it to a suitable ground orientation within the limiting groove 411 at the lower end of the drive plate 41. Rotate the positioning ring 44 upwards to release the restriction on the internal support rods 46. Then, rotate the three sets of support rods 46 outwards around the limiting seat 45 to unfold them. After unfolding, rotate the positioning ring 44 in the annular mounting groove 431, utilizing the internal thread on the inner side of the positioning ring 44 to engage with the external thread at the top of the arc-shaped groove 461. Move the positioning ring 44 downwards until its lower end presses against the arc-shaped groove 461 on the upper outer side of the support rod 46, locking the unfolding angle of the support rod 46. During this process, the annular baffle 432 at the lower end of the annular mounting groove 431 cooperates with the annular retaining ring 441 at the upper outer side of the positioning ring 44 to prevent the positioning ring 44 from falling out of the annular mounting groove 431. Then, place the whole thing flat on the ground. The unfolded support rod 46 increases the overall contact area with the ground, further improving the overall anti-deviation capability and ensuring the stable operation of the surveying equipment.

[0024] The working principle of this utility model is as follows: When working, the mounting base 1 is first placed in the surveying work area, and each support rod 2 is manually rotated to unfold outward around the rotating shaft 22 in the middle of the mounting groove 11. During the unfolding process, the guide block 23 at the upper end of the support rod 2 slides along the arc-shaped guide groove 12 at the upper end of the mounting groove 11. When the support rod 2 reaches the preset support angle, the spring 131 in the mounting hole 121 generates elastic thrust to push the insert 132 to slide along the mounting hole 121 until the semi-circular end of the insert 132 away from the spring 131 is inserted into the insertion holes 231 on both sides of the guide block 23. The unfolding position of the support rod 2 is locked by the matching engagement of the insert 132 and the insertion hole 231 to prevent it from rotating randomly. The positioning mechanism 4 is designed with adaptable operation for different ground environments: When the ground is wet or soft, the positioning plate 3 is rotated outward and laid flat on the ground, so that multiple support rods 46 are gathered under the constraint of the positioning ring 44 and inserted into the limiting holes of the positioning plate 3. The fastening bolt 42 is loosened and the drive plate 41 is slid along the lower end of the outer side of the support rod 2, which drives the support rod 46 to tilt and move downward into the soil. After adjusting to a suitable height, the fastening bolt 42 is tightened to fix the drive plate 41. The multi-faceted tilted support rods 46 improve the anti-displacement effect. When the ground is hard, the fastening bolt 42 is loosened to adjust the height of the drive plate 41 and then tightened to fix it. The mounting base 43 is rotated to adapt to the ground direction in the limiting groove 411 at the lower end of the drive plate 41. Then the positioning ring 44 in the annular mounting groove 431 is rotated to move upward, releasing the limitation on the support rod 46 and then the three sets of support rods are aligned. The rods 46 rotate outward around the limiting seat 45 at the lower center of the mounting base 43, and then rotate the positioning ring 44 in the opposite direction. The positioning ring 44 moves downward and presses against the arc groove 461 at the upper outer end of the support rod 46 by utilizing the cooperation between the inner thread of the positioning ring 44 and the outer thread of the arc groove 461 at the upper outer end of the support rod 46, thus locking the unfolding angle of the support rod 46. During this process, the annular baffle 432 at the lower end of the annular mounting groove 431 cooperates with the annular retaining ring 441 at the upper outer end of the positioning ring 44 to prevent the positioning ring 44 from falling off. The unfolded support rod 46 increases the contact area with the ground. The whole structure, through the angle locking structure of the support rod 2 and the positioning mechanism 4, adapts to different ground conditions and provides positioning operation. Combined with the auxiliary fixing effect of the positioning plate 3, it forms a multi-dimensional stable support for the surveying equipment, effectively resisting the impact of strong winds and preventing the support frame and surveying device from tilting or shifting.

[0025] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.

Claims

1. An anti-deviation mechanism for a surveying and mapping equipment used for natural resource rights confirmation, comprising a mounting base (1), wherein mounting grooves (11) are provided at the four corners of the lower end of the mounting base (1), a rotating shaft (22) is rotatably mounted in the center of the mounting grooves (11), and a support rod (2) is rotatably mounted on the outer side of the rotating shaft (22), characterized in that, The lower end of the support rod (2) is provided with a longitudinally arranged sliding groove (21), and a positioning plate (3) is rotatably mounted on the lower end of the support rod (2). The positioning plate (3) is provided with a limit hole, and also includes: Positioning mechanism (4) is installed on the outer side of the lower end of the support rod (2). The positioning mechanism (4) is used to assist the support rod (2) in stable positioning.

2. The anti-deviation mechanism for a surveying and mapping equipment used for natural resource rights confirmation according to claim 1, characterized in that, The interior of each of the mounting slots (11) is designed with rounded corners. Each of the upper ends of the mounting slots (11) is provided with an arc-shaped guide groove (12) that is connected to the interior of the mounting slot (11). The front and rear ends of the arc-shaped guide groove (12) are provided with mounting holes (121). Limiting components (13) are installed in the mounting holes (121). Each of the support rods (2) is fixedly installed with a guide block (23) at its upper end. The guide block (23) is inserted into the arc-shaped guide groove (12). The guide block (23) is provided with insertion holes (231) on both sides.

3. The anti-deviation mechanism of a surveying and mapping equipment for natural resource rights confirmation according to claim 2, characterized in that, The limiting component (13) includes a spring (131) and a plug (132). The spring (131) is installed in the mounting hole (121) by a fixed connection. The plug (132) is installed at the other end of the spring (131) by a fixed connection. The plug (132) is installed in the mounting hole (121) at the end away from the spring (131) by a sliding connection. The end of the plug (132) away from the spring (131) adopts a semi-circular design. The shape of the plug (132) is adapted to the shape of the socket (231). The plug (132) is inserted into the socket (231).

4. The anti-deviation mechanism of a surveying and mapping equipment for natural resource rights confirmation according to claim 1, characterized in that, Each of the aforementioned positioning mechanisms (4) includes a drive plate (41) and fastening bolts (42). The drive plate (41) is mounted on the lower outer side of the support rod (2) via a sliding connection. The fastening bolts (42) are mounted on the middle of one end of the drive plate (41) that is close to each other via a threaded connection, and the fastening bolts (42) are inserted into the sliding groove (21). A limit groove (411) is provided at the lower end of the drive plate (41), and a mounting seat (43) is rotatably mounted in the limit groove (411). An annular mounting groove (431) is provided at the lower end of the seat (43). The inner wall of the annular mounting groove (431) is provided with an external thread. A positioning ring (44) is installed in the inner thread of the annular mounting groove (431). The inner side of the positioning ring (44) is provided with an internal thread. Three sets of limit seats (45) are fixedly installed in the middle of the lower end of the mounting seat (43). A support rod (46) is rotatably installed at the lower end of the limit seat (45). The height of the positioning ring (44) is greater than the height of the limit seat (45).

5. The anti-deviation mechanism of a surveying and mapping equipment for confirming natural resource rights according to claim 4, characterized in that, An annular baffle (432) is fixedly installed at the lower end of the multiple annular mounting grooves (431) away from the limiting seat (45), and an annular retaining ring (441) is fixedly installed at the upper end of the outer side of the positioning ring (44), with the annular retaining ring (441) located above the annular baffle (432).

6. The anti-deviation mechanism of a surveying and mapping equipment for natural resource rights confirmation according to claim 4, characterized in that, Each of the multiple support rods (46) has an arc-shaped groove (461) on its upper outer side. The bottom of the arc-shaped groove (461) is arc-shaped, and the top of the arc-shaped groove (461) is provided with an external thread. The lower end of the support rod (46) is provided with a conical head (462).

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