Marker post fixing device for surveying and mapping

Abstract

The utility model relates to the technical field of surveying and mapping, in particular to a surveying and mapping marker post fixing device which comprises a reinforcing plate and a frame, the frame is fixedly connected to the upper surface of the reinforcing plate, a clamping mechanism is arranged in the frame, the reinforcing plate and the frame are both fixedly connected with the outer wall of a cylinder, the reinforcing plate is fixedly connected with the outer wall of a fixing cone, and the fixing cone is fixedly connected with the fixing cone. A reinforcing mechanism is arranged in the fixing cone, a first marker post pipe is arranged in the cylinder, and the lower end of the first marker post pipe is fixedly connected with a marker post cone. The first rotating wheel drives a rotating rod to rotate, the rotating rod drives a first bevel gear to rotate, the first bevel gear drives four second bevel gears to rotate, the second bevel gears drive a screw rod to rotate, the screw rod drives a threaded cylinder to slide, the threaded cylinder is inserted into soil, the threaded cylinder further reinforces a fixed cone, and the stabilizing effect of a reinforcing plate is improved; and therefore, the first marker post pipe is further fixed, and the fixing effect is good when the marker post is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping, in particular to a surveying and mapping benchmark fixing device. Background Art

[0002] Surveying and mapping literally means measuring and drawing. It is based on computer technology, optoelectronic technology, network communication technology, space science and information science, with global navigation satellite positioning system, remote sensing and geographic information system as its core technology.

[0003] For example, a surveying and mapping benchmark fixing device with patent number CN214843277U includes a reinforcement plate; a fixing cone is fixedly connected to the bottom of the reinforcement plate, a mounting hole is opened on the top of the reinforcement plate, a bearing is fixedly connected to the inner wall of the mounting hole, and a nut is fixedly connected to the inner wall of the bearing. The above document still has shortcomings. When in use, the function of enhancing stability is realized and the problem of weak stability is solved. Not only does the bottom benchmark cone alone deeply penetrate into the required marking position, but also the stability of the bottom of the benchmark is increased. Even in windy weather or inadvertent external force touch, it will not easily tilt and fall, which better meets people's use needs. However, when the fixing device in the above document is in use, the fixing cone is inserted into the soil to fix the benchmark. The fixing form is single. When the device is subjected to vertical force, the fixing effect of the device will be reduced. When the benchmark is fixed, the fixing effect is poor. At the same time, in the above document, the first benchmark tube is screwed into the inside of the nut to achieve the connection of the first benchmark tube. The size of the nut is fixed. In actual use, it is not convenient to position first benchmark tubes of different sizes. Utility Model Content

[0004] The utility model aims to solve the problem of poor fixing effect when fixing a benchmark, and proposes a benchmark fixing device for surveying and mapping.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A surveying and mapping benchmark fixing device is designed, comprising a reinforcement plate and a frame, wherein the frame is fixedly connected to the upper surface of the reinforcement plate, a clamping mechanism is arranged inside the frame, the reinforcement plate and the frame are both fixedly connected to the outer wall of a cylinder, the reinforcement plate is fixedly connected to the outer wall of a fixed cone, a reinforcement mechanism is arranged inside the fixed cone, a first benchmark tube is arranged inside the cylinder, and a benchmark cone is fixedly connected to the lower end of the first benchmark tube.

[0007] Preferably, the reinforcement mechanism includes a rotating rod, the outer wall of which is rotatably connected to the fixed cone via a bearing, the upper end of the rotating rod is fixedly connected to a first rotating wheel, the lower end of the rotating rod is fixedly connected to a first bevel gear, the first bevel gear is meshingly connected to four second bevel gears, the second bevel gear is fixedly connected to the end of a screw, the outer wall of the end of the screw is rotatably connected to the fixed cone via a bearing, the outer wall of the screw is threadedly connected to a threaded barrel, and the outer wall of the threaded barrel is slidably connected to the fixed cone.

[0008] Preferably, the clamping mechanism includes a worm, the outer walls at both ends of the worm are rotatably connected to the frame through bearings, the end of the worm is fixedly connected to a second rotating wheel, the worm is meshingly connected to the worm wheel, the worm wheel is rotatably connected to the outer wall of the cylinder, a sliding groove arranged in the worm wheel is slidably connected to the outer wall of the pin rod, the pin rod is fixed to the surface of the support rod, the outer wall of the support rod is slidably connected to the cylinder, and the end of the support rod is fixedly connected to a clamping block.

[0009] Preferably, the outer wall of the first marking rod pipe is connected to the outer wall of the end of the second marking rod pipe by threads, and the second marking rod pipe is connected to the outer wall of the end of the connecting pipe by threads.

[0010] Preferably, the connecting pipe is threadedly connected to the outer wall of the end of the mounting pipe, and the mounting pipe is threadedly connected to the outer wall of the end of the pole column.

[0011] Preferably, the clamping block is in contact with the outer wall of the first marking tube.

[0012] The utility model provides a surveying and mapping benchmark fixing device, which has the beneficial effects of: through the cooperation between the rotating rod, the first rotating wheel, the first bevel gear, the second bevel gear, the screw and the threaded barrel, the first rotating wheel drives the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the first bevel gear drives the four second bevel gears to rotate, the second bevel gear drives the screw to rotate, the screw drives the threaded barrel to slide, the threaded barrel is inserted into the soil, the threaded barrel further reinforces the fixing cone, increases the stabilizing effect of the reinforcement plate, and further fixes the first benchmark pipe, and has a better fixing effect when fixing the benchmark.

[0013] Through the cooperation between the worm, the second rotating wheel, the worm wheel, the pin rod, the support rod and the clamping block, the second rotating wheel drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel rotates on the outer wall of the cylinder, the worm wheel drives the pin rod to move through the internally arranged sliding groove, the pin rod drives the support rod to slide, the support rod drives the clamping block to move, the clamping block fits with the outer wall of the first benchmark tube to position the first benchmark tube, the position of the clamping block can be adjusted, and in actual use, it is convenient to position the first benchmark tubes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural sectional view of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the connection between the first benchmark tube, the benchmark cone and the benchmark column in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection between the worm, worm wheel and pin rod in the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the connection between the first bevel gear and the second bevel gear in the utility model;

[0019] Figure 6 The utility model is a schematic diagram of the structure of the connection between the transfer rod, the screw rod and the threaded barrel.

[0020] In the figure: 1, reinforcement plate, 2, frame, 3, reinforcement mechanism, 301, rotating rod, 302, first rotating wheel, 303, first bevel gear, 304, second bevel gear, 305, screw, 306, threaded cylinder, 3a1, breaking cone, 4, clamping mechanism, 401, worm, 402, second rotating wheel, 403, worm wheel, 404, pin, 405, support rod, 406, clamping block, 5, cylinder, 6, fixed cone, 7, first benchmark tube, 8, benchmark cone, 9, second benchmark tube, 10, connecting tube, 11, installation tube, 12, benchmark column. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1:

[0023] See attached Figure 1-6 : In this embodiment, a surveying and mapping benchmark fixing device includes a reinforcement plate 1 and a frame 2, the frame 2 is fixedly connected to the upper surface of the reinforcement plate 1, a clamping mechanism 4 is arranged inside the frame 2, the clamping mechanism 4 clamps the first benchmark tube 7, the reinforcement plate 1 and the frame 2 are fixedly connected to the outer wall of the cylinder 5, the reinforcement plate 1 is fixedly connected to the outer wall of the fixed cone 6, four fixed cones 6 are arranged, a reinforcement mechanism 3 is arranged inside the fixed cone 6, the reinforcement mechanism 3 increases the stability of the fixed cone 6, a first benchmark tube 7 is arranged inside the cylinder 5, a benchmark cone 8 is fixedly connected to the lower end of the first benchmark tube 7, and the benchmark cone 8 facilitates the first benchmark tube 8 to be inserted into the soil;

[0024] The first benchmark tube 7 is connected to the outer wall of the second benchmark tube 9 by thread, the second benchmark tube 9 is connected to the outer wall of the connecting tube 10 by thread, the connecting tube 10 is connected to the outer wall of the mounting tube 11 by thread, the mounting tube 11 is connected to the outer wall of the benchmark column 12 by thread, and the structure arranged at the upper end of the benchmark column 12 is the same as that in a surveying and mapping benchmark fixing device with patent number CN214843277U.

[0025] The reinforcement mechanism 3 includes a rotating rod 301, a first rotating wheel 302, a first bevel gear 303, a second bevel gear 304, a screw 305 and a threaded cylinder 306. The outer wall of the rotating rod 301 is rotatably connected to the fixed cone 6 through a bearing. The upper end of the rotating rod 301 is fixedly connected to the first rotating wheel 302, and the first rotating wheel 302 drives the rotating rod 301 to rotate. The lower end of the rotating rod 301 is fixedly connected to the first bevel gear 303, and the rotating rod 301 drives the first bevel gear 303 to rotate.

[0026] The first bevel gear 303 is meshed and connected with the four second bevel gears 304, the first bevel gear 303 drives the four second bevel gears 304 to rotate, the second bevel gear 304 is fixedly connected with the end of the screw 305, the second bevel gear 304 drives the screw 305 to rotate, the outer wall of the end of the screw 305 is rotationally connected with the fixed cone 6 through a bearing, the outer wall of the screw 305 is threadedly connected with a threaded barrel 306, the screw 305 drives the threaded barrel 306 to slide, and the outer wall of the threaded barrel 306 is slidably connected with the fixed cone 6;

[0027] The first rotating wheel 302 drives the rotating rod 301 to rotate, the rotating rod 301 drives the first bevel gear 303 to rotate, the first bevel gear 303 drives the four second bevel gears 304 to rotate, the second bevel gears 304 drive the screw 305 to rotate, the screw 305 drives the threaded cylinder 306 to slide, the threaded cylinder 306 is inserted into the soil, the threaded cylinder 306 further reinforces the fixing cone 6, increases the stabilizing effect of the reinforcement plate 1, and further fixes the first benchmark tube 7, and the fixing effect is better when fixing the benchmark.

[0028] The clamping mechanism 4 includes a worm 401, a second rotating wheel 402, a worm wheel 403, a pin 404, a support rod 405 and a clamping block 406. The outer walls at both ends of the worm 401 are rotatably connected to the frame 2 through bearings. The second rotating wheel 402 is fixedly connected to the end of the worm 401. The second rotating wheel 402 drives the worm 401 to rotate. The worm 401 is meshed and connected with the worm wheel 403. The worm 401 drives the worm wheel 403 to rotate. The worm wheel 403 is rotatably connected to the outer wall of the cylinder 5. The sliding groove provided in the worm wheel 403 is slidably connected to the outer wall of the pin 404. The worm wheel 403 drives the pin 404 to move through the sliding groove provided inside.

[0029] The pin rod 404 is fixedly connected to the surface of the support rod 405. The pin rod 404 drives the support rod 405 to slide. The outer wall of the support rod 405 is slidably connected to the cylinder 5. The end of the support rod 405 is fixedly connected with a clamping block 406. The support rod 405 drives the clamping block 406 to move. The clamping block 406 fits the outer wall of the first marking tube 7, and the clamping block 406 positions the first marking tube 7.

[0030] The second rotating wheel 402 drives the worm 401 to rotate, the worm 401 drives the worm wheel 403 to rotate, the worm wheel 403 rotates on the outer wall of the cylinder 5, the worm wheel 403 drives the pin 404 to move through the internally arranged sliding groove, the pin 404 drives the support rod 405 to slide, the support rod 405 drives the clamping block 406 to move, the clamping block 406 fits with the outer wall of the first benchmark tube 7 to position the first benchmark tube 7, the position of the clamping block 406 can be adjusted, in actual use, it is convenient to position the first benchmark tubes 7 of different sizes.

[0031] Working principle:

[0032] When fixing the surveying and mapping benchmark using the surveying and mapping benchmark fixing device, first rotate the benchmark column 12 upward, then rotate the installation tube 11, the connecting tube 10 and the second benchmark tube 9 upward in sequence (the principle of this step is the same as that of a surveying and mapping benchmark fixing device with patent number CN214843277U), and then insert the first benchmark tube 7 into the interior of the cylinder 5;

[0033] The first stage of positioning the benchmark pipe:

[0034] The second rotating wheel 402 is rotated, and the second rotating wheel 402 drives the worm 401 to rotate, and the worm 401 drives the worm wheel 403 to rotate, and the worm wheel 403 rotates on the outer wall of the cylinder 5, and the worm wheel 403 drives the pin rod 404 to move through the internally arranged sliding groove, and the pin rod 404 drives the support rod 405 to slide, and the support rod 405 drives the clamping block 406 to move, and the clamping block 406 fits with the outer wall of the first benchmark tube 7 to position the first benchmark tube 7. The position of the clamping block 406 can be adjusted, and in actual use, it is convenient to position the first benchmark tubes 7 of different sizes;

[0035] The stage of fixing the surveying and mapping poles:

[0036] Insert the fixed cone 6 into the soil, and the benchmark cone 8 facilitates the first benchmark tube 7 to be inserted into the soil, rotate the first rotating wheel 302, the first rotating wheel 302 drives the rotating rod 301 to rotate, the rotating rod 301 drives the first bevel gear 303 to rotate, the first bevel gear 303 drives the four second bevel gears 304 to rotate, the second bevel gear 304 drives the screw 305 to rotate, the screw 305 drives the threaded cylinder 306 to slide, the threaded cylinder 306 is inserted into the soil, the threaded cylinder 306 further reinforces the fixed cone 6, increases the stabilizing effect of the reinforcement plate 1, and further fixes the first benchmark tube 7. The fixing effect is better when fixing the benchmark, and the surveying and mapping benchmark is used for surveying and mapping. The specific surveying and mapping principle is the same as that in a surveying and mapping benchmark fixing device with patent number CN214843277U.

[0037] Embodiment 2:

[0038] See attached Figure 1-6 : In this embodiment, a surveying and mapping benchmark fixing device, the reinforcement mechanism 3 also includes a soil breaking cone 3a1, the soil breaking cone 3a1 is fixedly connected to the end of the threaded tube 306, and the soil breaking cone 3a1 facilitates the threaded tube 306 to be inserted into the soil;

[0039] Through the action of the soil-breaking cone 3a1, the soil-breaking cone 3a1 is fixed to the end of the threaded tube 306, and the soil-breaking cone 3a1 facilitates the threaded tube 306 to be inserted into the soil.

[0040] Working principle:

[0041] The soil-breaking cone 3a1 is fixedly connected to the end of the threaded tube 306, and the soil-breaking cone 3a1 facilitates the threaded tube 306 to be inserted into the soil.

[0042] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A surveying and mapping benchmark fixing device, comprising a reinforcement plate (1) and a frame (2), wherein the frame (2) is fixedly connected to the upper surface of the reinforcement plate (1), characterized in that: A clamping mechanism (4) is arranged inside the frame (2); the reinforcing plate (1) and the frame (2) are both fixedly connected to the outer wall of the cylinder (5); the reinforcing plate (1) is fixedly connected to the outer wall of the fixed cone (6); a reinforcing mechanism (3) is arranged inside the fixed cone (6); a first benchmark tube (7) is arranged inside the cylinder (5); and a benchmark cone (8) is fixedly connected to the lower end of the first benchmark tube (7).

2. A surveying and mapping pole fixing device according to claim 1, characterized in that: The reinforcement mechanism (3) comprises a rotating rod (301), the outer wall of which is rotatably connected to the fixed cone (6) via a bearing, the upper end of the rotating rod (301) is fixedly connected to a first rotating wheel (302), the lower end of the rotating rod (301) is fixedly connected to a first bevel gear (303), the first bevel gear (303) is meshingly connected to four second bevel gears (304), the second bevel gear (304) is fixedly connected to the end of a screw rod (305), the outer wall of the end of the screw rod (305) is rotatably connected to the fixed cone (6) via a bearing, the outer wall of the screw rod (305) is threadedly connected to a threaded cylinder (306), and the outer wall of the threaded cylinder (306) is slidably connected to the fixed cone (6).

3. The device for fixing a surveying and mapping pole according to claim 1, characterized in that: The clamping mechanism (4) comprises a worm (401), the outer walls at both ends of the worm (401) are rotatably connected to the frame (2) via bearings, a second rotating wheel (402) is fixedly connected to the end of the worm (401), the worm (401) is meshedly connected to a worm wheel (403), the worm wheel (403) is rotatably connected to the outer wall of the cylinder (5), a sliding groove arranged in the worm wheel (403) is slidably connected to the outer wall of a pin rod (404), the pin rod (404) is fixedly connected to the surface of a support rod (405), the outer wall of the support rod (405) is slidably connected to the cylinder (5), and a clamping block (406) is fixedly connected to the end of the support rod (405).

4. A surveying and mapping pole fixing device according to claim 1, characterized in that: The first marking rod tube (7) is connected to the outer wall of the end of the second marking rod tube (9) by threading, and the second marking rod tube (9) is connected to the outer wall of the end of the connecting tube (10) by threading.

5. A surveying and mapping pole fixing device according to claim 4, characterized in that: The connecting pipe (10) is threadedly connected to the outer wall of the end of the mounting pipe (11), and the mounting pipe (11) is threadedly connected to the outer wall of the end of the pole column (12).

6. A surveying and mapping pole fixing device according to claim 3, characterized in that: The clamping block (406) is in contact with the outer wall of the first marking rod tube (7).

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