Dumping protection type engineering surveying and mapping marker post

Abstract

The invention discloses a toppling protection type engineering surveying and mapping marker post which comprises a positioner used for stabilizing the marker post on the ground, a reminder and an operator used for operating the functional devices, the functional devices are connected through splicing pieces which can be connected in series end to end, a cone is arranged at the bottom end of the positioner, and the positioner is connected with the reminder. The side of the positioner is connected with an anti-tilting plate which is vertically distributed in the initial state through a connecting rod, and the anti-tilting plate is connected with a driving mechanism in the positioner through the connecting rod and used for changing the state of the anti-tilting plate. According to the toppling protection type engineering surveying and mapping marker post, the movable positioning mechanism is adopted, different use states are adjusted according to different surveying and mapping scenes, resistance is smaller and more stable, operation is more convenient, meanwhile, a good reminding display effect is achieved, and the toppling protection type engineering surveying and mapping marker post is more suitable for use requirements in dark light or special scenes.

Description

Technical Field

[0001] The invention relates to the technical field of surveying and mapping poles, in particular to a pole used for centering or positioning in surveying and mapping technology, and specifically to a tippable protective engineering surveying and mapping pole. Background Art

[0002] Surveying and mapping instruments include but are not limited to total stations, levels and surveying instruments, etc., which are used in the surveying and mapping procedures before construction projects, and need to be used in conjunction with benchmarks to measure the construction. For example, a positioning benchmark for geological surveying with a publication number of CN117470206B in the prior art relates to the technical field related to benchmarks, including a stabilizing mechanism arranged at the bottom of a first-level benchmark. The invention arranges a stabilizing mechanism to collect snow and sand in loose terrain, and squeeze the loose sand, snow and other materials through the extrusion of a displacement plate and a shrink film, thereby ensuring the stability of the benchmark. Normal squeezing of surface snow and sand can only achieve shallow surface compaction. The compacted surface benchmark is still at risk of tipping over when inserted therein, and may not necessarily remain stable. Squeezing the sand and snow that are artificially piled up above the surface can increase the height of the compacted part, thereby making the benchmark more stable after insertion, and can maintain stable support of the benchmark in special terrains such as deserts and snowfields, greatly improving the efficiency and effect of stabilizing the benchmark in loose special terrains such as deserts and snowfields.

[0003] Another example is a surveying pole for municipal engineering topographic surveying with announcement number CN117570946B in the prior art, which includes a No. 1 support pole, a No. 2 support pole and a No. 3 support pole, wherein the outer wall of the No. 1 support pole is symmetrically provided with a No. 1 limit slot, a No. 3 fixing pole is symmetrically installed inside the No. 1 limit slot, a No. 1 spring is installed on the outer wall of the No. 3 fixing pole, a limit plate is slidably installed on the inner wall of the No. 1 limit slot, a fixing block is symmetrically installed on the outer wall of the limit plate, and a No. 1 slot is provided on the outer wall of the fixing block. By moving the No. 2 support pole and the No. 3 support pole, the limit plate is partially moved out of the No. 1 limit slot, the No. 2 support pole and the No. 3 support pole are rotated 180°, and the No. 2 support pole and the No. 3 support pole are loosened so that the No. 1 plug-in column and the No. 2 plug-in column are respectively inserted into the No. 1 slot and the No. 2 slot, and the surveying pole is quickly formed, avoiding the time-consuming and laborious situation of assembling the surveying pole through threaded connection.

[0004] The above-mentioned prior art has made relatively mature technical improvements on the splicing of the benchmarks themselves or the stable placement of the benchmarks in special terrains, and has a high practical effect. However, although some of the prior art has a stabilizing mechanism that makes the benchmark more stable, the way in which the stabilizing mechanism directly enters the pile makes the overall placement resistance of the benchmark larger, and the actual use efficiency is not high. Summary of the invention

[0005] The purpose of the present invention is to provide a tippable protective engineering surveying and mapping benchmark to solve the problem raised in the above background technology that although some of the prior art has a stabilizing mechanism that makes the benchmark more stable, the way in which the stabilizing mechanism directly enters the pile makes the overall placement resistance of the benchmark larger and the actual use efficiency is low.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tippable protective engineering surveying and mapping pole, comprising a locator for stabilizing the pole on the ground, a reminder and an operator for operating the above-mentioned functional devices, and the above-mentioned functional devices are connected by a splicing piece that can be connected end to end, a cone is provided at the bottom end of the locator, and an anti-roll plate that is initially distributed vertically is connected to the side of the locator through a connecting rod, wherein the anti-roll plate is connected to a driving mechanism in the locator through the connecting rod, which is used to change the state of the anti-roll plate.

[0007] Preferably, the driving mechanism comprises a valve plate and a pressure plate which are sequentially distributed up and down, wherein the valve plate is driven to move vertically by an operator, and drives the pressure plate to be pressed down synchronously and change the state of the anti-roll plate through a transmission mechanism.

[0008] Preferably, the connecting mechanism includes a rack fixed to the lower end surface of the pressure plate and a gear meshing with the rack, the gear is fixed to the inner end of the connecting rod, and the horizontally distributed connecting rod is rotatably mounted on the side wall of the positioner.

[0009] Preferably, the connecting mechanism includes a ring body fixed under the pressure plate, which is rotatably connected to the end of the connecting rod, and the square section of the middle section of the connecting rod slides through the guide groove, which is distributed in an arc shape and is used to guide the connecting rod to deflect synchronously when moving downward.

[0010] Preferably, the ends of the splicing piece are in mutually fitting connection structures, and the interior of the splicing piece contains an air cavity that penetrates vertically.

[0011] Preferably, the reminder comprises a connecting section in the lower half and a rotating section in the upper half, wherein the outer surface of the rotating section is inlaid with a rotatable and expandable display strip, and the inner wall of the display strip is rotatably connected to the bottom end of the pull rod.

[0012] As a preference, the top end of the pull rod is vertically slidably mounted in the rotating section, and a light bar is also inlaid on the surface of the display bar.

[0013] Preferably, the bottom end of the rotating section is connected to a mounting ring, wherein the mounting ring is threadedly embedded in the top end of the twisted rod, and the bottom end of the twisted rod is connected to a force plate, the edge of the force plate is sealed and fits vertically on the inner wall of the connecting section, and the force plate is driven to move by the operator.

[0014] Preferably, the light bar is powered and illuminated by the rotation of the rotating section, wherein a magnetic block is slidably installed in the inner cavity of the display bar.

[0015] Preferably, a coil is distributed around the periphery of the cavity, wherein the coil is coupled to the light bar.

[0016] Preferably, the operator includes a movable plate that can be vertically moved by an external slip ring, and a first magnetic plate is installed on the upper and lower sides of the movable plate, and corresponding to the magnetic plate are second magnetic plates located at both ends of the operator and attracted or repelled by the first magnetic plate.

[0017] Preferably, the two second magnetic plates are respectively connected to a movable plate, and the movable plate is driven to move vertically through the movement of the movable plate and the magnetic effect, so as to change the air pressure in the space outside the movable plate at the corresponding position and drive the locator or reminder, wherein the change in air pressure is transmitted to the locator or reminder via the splicing parts.

[0018] The beneficial effects of this surveying and mapping benchmark are: it adopts a movable positioning mechanism to adjust different usage states according to different surveying and mapping scenarios, and has smaller resistance and is more stable, more convenient to operate, and at the same time has a better reminder display effect, which is more suitable for use in dim light or special scenarios, as shown in the following content.

[0019] 1. The movable design of the anti-roll plate can be folded and stored in normal scenarios to reduce the difficulty of movement. At the same time, the anti-roll plate can be rotated to keep it in a vertical state before entering the pile to reduce the placement resistance. After entering the pile, it can be rotated to a horizontal state to use the resistance generated by the pile to ensure the stability of the benchmark on the plane; Furthermore, the structural design of the ring body and the guide groove enables the anti-roll plate to tilt synchronously during the arc movement after entering the pile, thereby further reducing the resistance of the anti-roll plate to rotation adjustment inside the pile, and improving practicality and placement stability.

[0020] 2. The use of the reminder composed of the display bar and other structures in the rotating section can realize the rotation and expansion of the display bar through simple manual operation of the construction personnel to achieve a better eye-catching effect. At the same time, the use of its internal magnetic blocks and coils can synchronize the rotation of the reminder to realize the lighting function of the light bar, thereby cooperating with the revolution of the light bar itself to produce a light effect similar to a light ring, thereby facilitating the surveyors to better locate the benchmark in dark light or special environments.

[0021] 3. The use of the operator in conjunction with the hollow structure splicing parts makes it convenient for construction workers to manually control the functions of the devices at the bottom and top of the benchmark. At the same time, the operation method of changing the air pressure through magnetic conduction can realize the normal operation of the benchmark after splicing at any length, which is more suitable for surveying and mapping operations in special construction areas such as deep pits. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention; Figure 2 It is a schematic diagram of the overall structure of the positioner of the present invention; Figure 3 This is a schematic diagram of the rack distribution structure of the present invention; Figure 4 This is a schematic diagram of the structure of a positioner according to the second embodiment of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the internal structure of the locator; Figure 6 It is a schematic diagram of the structure of the splicing piece of the present invention; Figure 7 This is a schematic diagram of the overall structure of Embodiment 3 of the present invention; Figure 8 This is a schematic diagram of the structure of the reminder of the present invention; Fig. 9 It is a schematic diagram of the display bar structure of the present invention; Fig.10 This is a schematic diagram of the structure of the display bar after it is unfolded; Fig.11 It is a schematic diagram of the internal structure of the operator of the present invention.

[0023] In the figure: 1. positioner; 2. splicing part; 3. operator; 4. reminder; 5. anti-roll plate; 6. cone; 7. connecting rod; 8. pressure plate; 9. valve plate; 10. rack; 11. gear; 12. guide groove; 13. ring body; 14. air cavity; 15. rotating section; 16. mounting ring; 17. twisted rod; 18. force plate; 19. display bar; 20. light bar; 21. pull rod; 22. magnetic block; 23. coil; 24. moving plate; 25. first magnetic plate; 26. second magnetic plate; 27. movable 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 described embodiments 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] See also Figure 1-Figure 11 , the present invention provides the following technical solutions: Embodiment 1: The solution disclosed in this embodiment is mainly to solve the problems existing in the prior art, such as Figure 1-Figure 2 As shown, it includes a locator 1 for stabilizing the benchmark on the ground, a reminder 4 and an operator 3 for operating the above-mentioned functional devices, and the above-mentioned functional devices are connected by a splicing piece 2 that can be connected in series end to end. A cone 6 is provided at the bottom of the locator 1, and the side of the locator 1 is connected to an anti-roll plate 5 with an initial state of vertical distribution through a connecting rod 7, wherein the anti-roll plate 5 is connected to a driving mechanism in the locator 1 through the connecting rod 7, and is used to change the state of the anti-roll plate 5. The driving mechanism is essentially controlled by the operator 3. The benchmark as a whole is still placed on a predetermined plane to be constructed through the cone 6. When there is a certain thickness of snow, sand or other materials on the plane, the anti-roll plate 5 with an initial state of vertical distribution The tilt plate 5 will be embedded therein, and the resistance will be relatively small. Later, if the benchmark needs to be in a non-handheld and stably standing state, the control mechanism can be driven by the operator 3 to convert the anti-tilt plate 5 from a vertical state to an inclined or horizontal state. At this time, the sand, snow, etc. above the anti-tilt plate 5 will instead give the anti-tilt plate 5 a limiting force, so that the benchmark as a whole is in a more stable distribution state, thereby achieving a better anti-tilt effect. At the same time, the anti-tilt plate 5 can also be set to be able to rotate or disassemble with the connecting rod 7 in a vertical state. In this way, under normal use, the anti-tilt plate 5 can be stored or removed to improve the convenience in normal use environments that require frequent movement.

[0026] The solution disclosed in this embodiment further discloses how to change the state of the anti-roll plate 5 when necessary, such as Figure 2-Figure 3As shown, the driving mechanism includes a valve plate 9 and a pressure plate 8 which are sequentially distributed up and down, wherein the valve plate 9 is driven to move vertically by the operator 3, and drives the pressure plate 8 to press down synchronously and change the state of the anti-roll plate 5 through the transmission mechanism, and the connecting mechanism includes a rack 10 fixed to the lower end surface of the pressure plate 8 and a gear 11 meshing with the rack 10, and the gear 11 is fixed to the inner end of the connecting rod 7, and the horizontally distributed connecting rod 7 is rotatably mounted on the side wall of the positioner 1. When the bottom end of the positioner 1 is immersed in the accumulation above the ground, the valve plate 9 can be controlled to move downward by the operator 3. The reason for using the valve The plate has this structural form because the various functional devices are connected by hollow structure splicing pieces 2. Therefore, the operator 3 can be used to change the air pressure and drive the valve plate to move through the sealing conduction of several splicing pieces 2. Therefore, after the valve plate 9 moves, it will drive the pressure plate 8 and the rack 10 below it to move synchronously. Therefore, under the meshing transmission action of the rack 10 and the gear 11, the connecting rod 7 will drive the anti-roll plate 5 to rotate from a vertical state to a horizontal state. Therefore, part of the deposits above the plane will be moved to the top of the anti-roll plate 5 and provide a limiting force, thereby improving the stability and anti-dumping effect of the benchmark.

[0027] Embodiment 2: The solution disclosed in this embodiment is different from the above embodiment. Figure 4-Figure 5 As shown, the connecting mechanism includes a ring body 13 fixed under the pressure plate 8, and the ring body 13 is rotatably connected to the end of the connecting rod 7. At the same time, the square section of the middle section of the connecting rod 7 slides through the guide groove 12, and the guide groove 12 is distributed in an arc shape and is used to guide the connecting rod 7 to deflect synchronously when moving downward. What is different from the first embodiment is that the rotation scheme in the first embodiment is that after the anti-roll plate 5 has been immersed in the pile, the anti-roll plate 5 is directly rotated along the axis of the connecting rod 7, so that the rotation resistance to be overcome is greater, while the present embodiment presses down the ring body 13 and the connecting rod 7 through the pressure plate 8, so the connecting rod 7 will first drive the anti-roll plate 5 to continue to slide downward, and the vertical anti-roll plate 5 needs to overcome less resistance downward, and while sliding, due to the guidance of the guide groove 12 and the middle section of the connecting rod 7, the anti-roll plate 5 will gradually rotate while moving downward in an arc trajectory, so the resistance overcome in the process of rotating from horizontal to horizontal state is smaller, and the depth is also deeper, and the anti-dumping effect is better.

[0028] Embodiment 3: In the case of rainy or evening light conditions or when the surveying instrument / total station is too far away, the pole is not very easy to be located by the instrument. Therefore, in order to solve this problem, this embodiment discloses the following method: Figure 7-Figure 9In the scheme shown, the ends of the splicing piece 2 are connected to each other, and the interior thereof includes a vertically penetrating air cavity 14. The reminder 4 includes a connecting section of the lower half and a rotating section 15 of the upper half, wherein the outer surface of the rotating section 15 is inlaid with a rotatable display bar 19, the inner wall of the display bar 19 is rotatably connected to the bottom end of the pull rod 21, and the top end of the pull rod 21 is vertically slidably installed in the rotating section 15, and the surface of the display bar 19 is also inlaid with a light bar 20, and the bottom end of the rotating section 15 is connected to the mounting ring 16, wherein the mounting ring 16 is threadedly embedded in the top end of the twisted rod 17, and the bottom end of the twisted rod 17 is connected to the The force plate 18 is connected, and the edge of the force plate 18 is sealed and fits and slides vertically on the inner wall of the connecting section, wherein the force plate 18 is driven to move by the operator 3. The operation of the operator 3 will cause the force plate 18 to move in the vertical direction. Therefore, the synchronous movement of the twisted rod 17 and the threaded transmission of the mounting ring 16 will drive the mounting ring 16 and the rotating section 15 to rotate. At this time, under the action of centrifugal force, the display bar 19 will rotate and expand accordingly, thereby making the overall benchmark more eye-catching, and combined with the light ring effect formed by the light bar 20 on its surface during the rotation of the display bar 19, it can be more suitable for environments with poor lighting.

[0029] In this embodiment, a solution is further disclosed to make the light bar 20 emit light and the brightness is related to the overall rotation speed of the rotating section 15. Fig. 9 As shown, the light bar 20 is powered by the rotation of the rotating section 15 to emit light, wherein a magnetic block 22 is slidably installed in the internal cavity of the display bar 19, and a coil 23 is distributed around the periphery of the cavity, wherein the coil 23 is coupled to the light bar 20. During the rotation of the rotating section 15, its rotation speed will not remain unchanged because it is manually controlled, so the moving speed of the magnetic block 22 in the space surrounded by the coil 23 will also change periodically accordingly, so the induced electromotive force will also change intermittently, so that the light bar 20 can produce a bright and alternating phenomenon, which can further improve the reminder effect of the benchmark in a dark light environment.

[0030] The operator 3 includes a movable plate 24 that can be controlled by an external slip ring for vertical movement. The upper and lower sides of the movable plate 24 are installed with a first magnetic plate 25, and the corresponding magnetic plate is located at the two ends of the operator 3 and is attracted or repelled by the first magnetic plate 25. The two second magnetic plates 26 are respectively connected to a movable plate 27, and the movable plate 27 is driven to move vertically through the movement of the movable plate 24 and the magnetic effect, so as to change the air pressure in the space outside the corresponding movable plate 27 and drive the positioner 1 or the reminder 4, wherein the change in air pressure is transmitted to the positioner 1 or the reminder 4 via the splicing part 2, and drives the valve plate 9 and the force plate 18 to move in a predetermined direction.

[0031] It should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have specific directions, be constructed and operated in specific directions, and therefore cannot be understood as limitations on the protection content of the present invention. The standard parts used in the present invention can all be purchased on the market, and special-shaped parts can all be customized according to the instructions and the drawings. The specific connection methods of each part all adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tippable protective engineering surveying pole, comprising a locator (1) for stabilizing the pole on the ground, a reminder (4) and an operator (3) for operating the functional components, wherein the functional components are connected by a splicing piece (2) that can be connected end to end, characterized in that: A cone (6) is provided at the bottom end of the positioner (1), and an anti-roll plate (5) which is initially vertically distributed is connected to the side of the positioner (1) via a connecting rod (7), wherein the anti-roll plate (5) is connected to a driving mechanism in the positioner (1) via the connecting rod (7) for changing the state of the anti-roll plate (5).

2. The tippable protective engineering surveying and mapping pole according to claim 1 is characterized by: The driving mechanism comprises a valve plate (9) and a pressure plate (8) which are sequentially distributed up and down, wherein the valve plate (9) is driven by the operator (3) to move vertically, and drives the pressure plate (8) to be pressed down synchronously and changes the state of the anti-roll plate (5) through the transmission mechanism.

3. The tippable protective engineering surveying and mapping pole according to claim 2 is characterized by: The connecting mechanism comprises a rack (10) fixed to the lower end surface of the pressure plate (8) and a gear (11) meshing with the rack (10); the gear (11) is fixed to the inner end of the connecting rod (7); and the horizontally distributed connecting rod (7) is rotatably mounted on the side wall of the positioner (1).

4. The tippable protective engineering surveying and mapping pole according to claim 2 is characterized by: The connecting mechanism comprises a ring body (13) fixed below the pressure plate (8), the ring body (13) being rotatably connected to the end of the connecting rod (7), while a square section in the middle of the connecting rod (7) slides through a guide groove (12), the guide groove (12) being distributed in an arc shape and used to guide the connecting rod (7) to deflect synchronously when moving downward.

5. The tippable protective engineering surveying and mapping pole according to claim 1 is characterized by: The head and tail ends of the splicing piece (2) are connected structures that fit together, and the interior of the splicing piece (2) contains an air cavity (14) that penetrates vertically.

6. The tippable protective engineering surveying and mapping pole according to claim 1 is characterized by: The reminder (4) comprises a connecting section in the lower half and a rotating section (15) in the upper half, wherein the outer surface of the rotating section (15) is inlaid with a display bar (19) that can be rotated and unfolded, the inner wall of the display bar (19) is rotatably connected to the bottom end of the pull rod (21), and the top end of the pull rod (21) is vertically slidably installed in the rotating section (15), and the surface of the display bar (19) is also inlaid with a light bar (20).

7. The tippable protective engineering surveying and mapping pole according to claim 6 is characterized by: The bottom end of the rotating section (15) is connected to a mounting ring (16), wherein the mounting ring (16) is threadedly embedded in the top end of the twisted rod (17), and the bottom end of the twisted rod (17) is connected to a force plate (18), the edge of the force plate (18) is sealed and fits vertically on the inner wall of the connecting section, wherein the force plate (18) is driven to move by the operator (3).

8. The tippable protective engineering surveying and mapping pole according to claim 7 is characterized by: The light bar (20) is powered and illuminated by the rotation of the rotating section (15), wherein a magnetic block (22) is slidably installed in the internal cavity of the display bar (19), and a coil (23) is distributed around the periphery of the cavity, wherein the coil (23) is coupled to the light bar (20).

9. A tippable protective engineering surveying and mapping pole according to claim 1, 5 or 8, characterized in that: The operator (3) includes a movable plate (24) that can be controlled by an external slip ring to move vertically. The movable plate (24) is provided with a first magnetic plate (25) on both upper and lower sides. Corresponding to the magnetic plate are second magnetic plates (26) located at both ends of the operator (3) and attracted or repelled by the first magnetic plate (25). The two second magnetic plates (26) are respectively connected to a movable plate (27). The movable plate (27) is driven to move vertically by the movement of the movable plate (24) and the magnetic effect, thereby changing the air pressure of the space outside the movable plate (27) at the corresponding position and driving the positioner (1) or the reminder (4). The change in air pressure is transmitted to the positioner (1) or the reminder (4) via the splicing piece (2).

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